[SB1,SP4] Cannot achieve S0ix states on suspend

[kitakar5525]

My Surface Book 1 (Skylake) cannot achieve S0ix states (on Windows, it is called Modern Standby or Connected Standby) even if I followed the document [1].

Some SB2 users (Kaby Lake and Kaby Lake R) reported their device can achieve S0ix states

• https://gitter.im/linux-surface/support?at=5d5297869507182477cdf054
• https://gitter.im/linux-surface/support?at=5d53dfc19507182477d6e4f7

References

• [1] How to achieve S0ix states in Linux* | 01.org

[kitakar5525]

Suspend status script

# Get CPU model (script from neofetch)
awk -F '\\s*: | @' \
'/model name|Hardware|Processor|^cpu model|chip type|^cpu type/ {
cpu=$2; if ($1 == "Hardware") exit } END { print cpu }' "/proc/cpuinfo"; \
\
cat /etc/os-release | grep NAME; \
echo -n "uname -r: "; uname -r; \
sudo grep -H . /sys/devices/virtual/dmi/id/product_name; \
sudo grep -H . /sys/devices/virtual/dmi/id/product_sku; \
sudo grep -H . /sys/devices/system/cpu/cpuidle/low_power_idle_cpu_residency_us; \
sudo grep -H . /sys/devices/system/cpu/cpuidle/low_power_idle_system_residency_us; \
sudo grep -H . /sys/kernel/debug/pmc_core/package_cstate_show; \
sudo grep -H . /sys/kernel/debug/pmc_core/slp_s0_residency_usec; \
sudo grep -H . /sys/kernel/debug/pmc_atom/sleep_state; \
sudo grep -H . /sys/kernel/debug/telemetry/s0ix_residency_usec

Enable some debug output

sudo su -c "echo 1 > /sys/power/pm_debug_messages"
sudo su -c "echo 1 > /sys/module/printk/parameters/ignore_loglevel"
sudo su -c "echo 1 > /sys/kernel/debug/clear_warn_once"
sudo su -c "echo 1 > /sys/module/acpi/parameters/aml_debug_output"

# dynamic_debug
sudo su -c 'echo "file drivers/pci/pci-acpi.c +p" > /sys/kernel/debug/dynamic_debug/control'
sudo su -c 'echo "file drivers/pci/pci-driver.c +p" > /sys/kernel/debug/dynamic_debug/control'
sudo su -c 'echo "file drivers/acpi/sleep.c +p" > /sys/kernel/debug/dynamic_debug/control'
sudo su -c 'echo "file drivers/platform/x86/intel_pmc_core.c +p" > /sys/kernel/debug/dynamic_debug/control'
sudo su -c 'echo "file drivers/base/power/wakeup.c +p" > /sys/kernel/debug/dynamic_debug/control'
sudo su -c 'echo "file drivers/acpi/device_pm.c +p" > /sys/kernel/debug/dynamic_debug/control'

[kitakar5525]

Currently, I don't reload any modules in system-sleep/sleep script.
Removing mwifiex modules will block PC10 state.
The contents:

#!/bin/sh

PATH_CPULPI_US=/sys/devices/system/cpu/cpuidle/low_power_idle_cpu_residency_us
PATH_SLPS0_US=/sys/kernel/debug/pmc_core/slp_s0_residency_usec

case $1/$2 in
  pre/*)
    echo "pre-suspend state" > /dev/kmsg
    echo "$(basename $PATH_CPULPI_US): $(cat $PATH_CPULPI_US) usec" > /dev/kmsg
    echo "$(basename $PATH_SLPS0_US): $(cat $PATH_SLPS0_US) usec" > /dev/kmsg
    ;;
  post/*)
    echo "post-suspend state" > /dev/kmsg
    echo "$(basename $PATH_CPULPI_US): $(cat $PATH_CPULPI_US) usec" > /dev/kmsg
    echo "$(basename $PATH_SLPS0_US): $(cat $PATH_SLPS0_US) usec" > /dev/kmsg

    systemctl restart usbguard.service
    ;;
esac

After about 10 sec suspend:

Intel(R) Core(TM) i7-6600U CPU
NAME="Arch Linux"
PRETTY_NAME="Arch Linux"
uname -r: 5.2.9-arch1-1-surface
/sys/devices/virtual/dmi/id/product_name:Surface Book
/sys/devices/virtual/dmi/id/product_sku:Surface_Book
/sys/devices/system/cpu/cpuidle/low_power_idle_cpu_residency_us:21353923
grep: /sys/devices/system/cpu/cpuidle/low_power_idle_system_residency_us: No such file or directory
/sys/kernel/debug/pmc_core/package_cstate_show:Package C2 : 0x6bcdd0a824
/sys/kernel/debug/pmc_core/package_cstate_show:Package C3 : 0x5fb997c7c
/sys/kernel/debug/pmc_core/package_cstate_show:Package C6 : 0x5c6af736f4
/sys/kernel/debug/pmc_core/package_cstate_show:Package C7 : 0x1eb3ef0
/sys/kernel/debug/pmc_core/package_cstate_show:Package C8 : 0xe3f2d9f80
/sys/kernel/debug/pmc_core/package_cstate_show:Package C9 : 0xe516188
/sys/kernel/debug/pmc_core/package_cstate_show:Package C10 : 0xdf600bc70
/sys/kernel/debug/pmc_core/slp_s0_residency_usec:0
grep: /sys/kernel/debug/pmc_atom/sleep_state: No such file or directory

---

BTW, I can achieve PC10 on even runtime by reloading mwifiex modules and reconfiguring ASPM on wifi device [1] twice, that's why low_power_idle_cpu_residency_us (PC10 residency) is larger than 10 sec.

References

• [1] Wifi does down "crash" in Surface Pro 4 - Comment #101 : Bug #1730924 : Bugs : linux package : Ubuntu

[kitakar5525]

Status of /sys/kernel/debug/pmc_core/

$ cd /sys/kernel/debug/pmc_core/
$ grep -H . *
ltr_show:SOUTHPORT_A                         LTR: RAW: 0x0                   Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:SOUTHPORT_B                         LTR: RAW: 0x0                   Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:SATA                                LTR: RAW: 0x0                   Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:GIGABIT_ETHERNET                    LTR: RAW: 0x0                   Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:XHCI                                LTR: RAW: 0x8828                Non-Snoop(ns): 0                   Snoop(ns): 40960           
ltr_show:Reserved                            LTR: RAW: 0x0                   Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:ME                                  LTR: RAW: 0xc000c00             Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:EVA                                 LTR: RAW: 0x0                   Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:SOUTHPORT_C                         LTR: RAW: 0x88a088a0            Non-Snoop(ns): 163840              Snoop(ns): 163840          
ltr_show:HD_AUDIO                            LTR: RAW: 0x0                   Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:LPSS                                LTR: RAW: 0x0                   Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:SOUTHPORT_D                         LTR: RAW: 0x0                   Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:SOUTHPORT_E                         LTR: RAW: 0x0                   Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:CAMERA                              LTR: RAW: 0x0                   Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:ESPI                                LTR: RAW: 0x0                   Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:SCC                                 LTR: RAW: 0x0                   Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:ISH                                 LTR: RAW: 0x0                   Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:CURRENT_PLATFORM                    LTR: RAW: 0x40201               Non-Snoop(ns): 0                   Snoop(ns): 0               
ltr_show:AGGREGATED_SYSTEM                   LTR: RAW: 0x1442a15             Non-Snoop(ns): 0                   Snoop(ns): 0               
mphy_core_lanes_power_gating_status:MPHY CORE LANE 0                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 1                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 2                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 3                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 4                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 5                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 6                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 7                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 8                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 9                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 10                   State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 11                   State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 12                   State: Not power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 13                   State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 14                   State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 15                   State: Power gated
package_cstate_show:Package C2 : 0x1343d47e0c4
package_cstate_show:Package C3 : 0xb6c236520
package_cstate_show:Package C6 : 0x11909781b88
package_cstate_show:Package C7 : 0x43e3d68
package_cstate_show:Package C8 : 0x2367863c7c
package_cstate_show:Package C9 : 0x2671bd1310
package_cstate_show:Package C10 : 0xdf600bc70
pch_ip_power_gating_status:PCH IP: 0  - PMC                                 State: On
pch_ip_power_gating_status:PCH IP: 1  - OPI-DMI                             State: On
pch_ip_power_gating_status:PCH IP: 2  - SPI / eSPI                          State: On
pch_ip_power_gating_status:PCH IP: 3  - XHCI                                State: On
pch_ip_power_gating_status:PCH IP: 4  - SPA                                 State: Off
pch_ip_power_gating_status:PCH IP: 5  - SPB                                 State: Off
pch_ip_power_gating_status:PCH IP: 6  - SPC                                 State: On
pch_ip_power_gating_status:PCH IP: 7  - GBE                                 State: Off
pch_ip_power_gating_status:PCH IP: 8  - SATA                                State: Off
pch_ip_power_gating_status:PCH IP: 9  - HDA-PGD0                            State: Off
pch_ip_power_gating_status:PCH IP: 10 - HDA-PGD1                            State: Off
pch_ip_power_gating_status:PCH IP: 11 - HDA-PGD2                            State: Off
pch_ip_power_gating_status:PCH IP: 12 - HDA-PGD3                            State: Off
pch_ip_power_gating_status:PCH IP: 13 - RSVD                                State: Off
pch_ip_power_gating_status:PCH IP: 14 - LPSS                                State: Off
pch_ip_power_gating_status:PCH IP: 15 - LPC                                 State: Off
pch_ip_power_gating_status:PCH IP: 16 - SMB                                 State: Off
pch_ip_power_gating_status:PCH IP: 17 - ISH                                 State: Off
pch_ip_power_gating_status:PCH IP: 18 - P2SB                                State: Off
pch_ip_power_gating_status:PCH IP: 19 - DFX                                 State: Off
pch_ip_power_gating_status:PCH IP: 20 - SCC                                 State: Off
pch_ip_power_gating_status:PCH IP: 21 - RSVD                                State: Off
pch_ip_power_gating_status:PCH IP: 22 - FUSE                                State: On
pch_ip_power_gating_status:PCH IP: 23 - CAMERA                              State: Off
pch_ip_power_gating_status:PCH IP: 24 - RSVD                                State: Off
pch_ip_power_gating_status:PCH IP: 25 - USB3-OTG                            State: Off
pch_ip_power_gating_status:PCH IP: 26 - EXI                                 State: Off
pch_ip_power_gating_status:PCH IP: 27 - CSE                                 State: Off
pch_ip_power_gating_status:PCH IP: 28 - CSME_KVM                            State: Off
pch_ip_power_gating_status:PCH IP: 29 - CSME_PMT                            State: Off
pch_ip_power_gating_status:PCH IP: 30 - CSME_CLINK                          State: Off
pch_ip_power_gating_status:PCH IP: 31 - CSME_PTIO                           State: Off
pch_ip_power_gating_status:PCH IP: 32 - CSME_USBR                           State: Off
pch_ip_power_gating_status:PCH IP: 33 - CSME_SUSRAM                         State: Off
pch_ip_power_gating_status:PCH IP: 34 - CSME_SMT                            State: Off
pch_ip_power_gating_status:PCH IP: 35 - RSVD                                State: Off
pch_ip_power_gating_status:PCH IP: 36 - CSME_SMS2                           State: Off
pch_ip_power_gating_status:PCH IP: 37 - CSME_SMS1                           State: Off
pch_ip_power_gating_status:PCH IP: 38 - CSME_RTC                            State: Off
pch_ip_power_gating_status:PCH IP: 39 - CSME_PSF                            State: Off
pll_status:MIPI PLL                            State: Idle
pll_status:GEN2 USB2PCIE2 PLL                  State: Active
pll_status:DMIPCIE3 PLL                        State: Active
pll_status:SATA PLL                            State: Idle
slp_s0_residency_usec:0

[kitakar5525]

lspci -nnvt:

-[0000:00]-+-00.0  Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers [8086:1904]
           +-02.0  Intel Corporation Skylake GT2 [HD Graphics 520] [8086:1916]
           +-05.0  Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Imaging Unit [8086:1919]
           +-08.0  Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th Gen Core Processor Gaussian Mixture Model [8086:1911]
           +-14.0  Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:9d2f]
           +-14.2  Intel Corporation Sunrise Point-LP Thermal subsystem [8086:9d31]
           +-14.3  Intel Corporation Device [8086:9d32]
           +-15.0  Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0 [8086:9d60]
           +-15.1  Intel Corporation Sunrise Point-LP Serial IO I2C Controller #1 [8086:9d61]
           +-15.2  Intel Corporation Sunrise Point-LP Serial IO I2C Controller #2 [8086:9d62]
           +-15.3  Intel Corporation Sunrise Point-LP Serial IO I2C Controller #3 [8086:9d63]
           +-16.0  Intel Corporation Sunrise Point-LP CSME HECI #1 [8086:9d3a]
           +-16.4  Intel Corporation Device [8086:9d3e]
           +-1c.0-[01]--
           +-1d.0-[02]----00.0  Toshiba America Info Systems NVMe Controller [1179:010f]
           +-1d.3-[03]----00.0  Marvell Technology Group Ltd. 88W8897 [AVASTAR] 802.11ac Wireless [11ab:2b38]
           +-1f.0  Intel Corporation Sunrise Point-LP LPC Controller [8086:9d48]
           +-1f.2  Intel Corporation Sunrise Point-LP PMC [8086:9d21]
           \-1f.3  Intel Corporation Sunrise Point-LP HD Audio [8086:9d70]

sudo lspci -nnvvv

00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers [8086:1904] (rev 08)
	Subsystem: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers [8086:2015]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: [e0] Vendor Specific Information: Len=10 <?>
	Kernel driver in use: skl_uncore

00:02.0 VGA compatible controller [0300]: Intel Corporation Skylake GT2 [HD Graphics 520] [8086:1916] (rev 07) (prog-if 00 [VGA controller])
	Subsystem: Microsoft Corporation Skylake GT2 [HD Graphics 520] [1414:0014]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 130
	Region 0: Memory at a0000000 (64-bit, non-prefetchable) [size=16M]
	Region 2: Memory at 90000000 (64-bit, prefetchable) [size=256M]
	Region 4: I/O ports at 7000 [size=64]
	[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
	Capabilities: [40] Vendor Specific Information: Len=0c <?>
	Capabilities: [70] Express (v2) Root Complex Integrated Endpoint, MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0
			ExtTag- RBE+
		DevCtl:	CorrErr- NonFatalErr- FatalErr- UnsupReq-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend-
		DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported
			 AtomicOpsCap: 32bit- 64bit- 128bitCAS-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
			 AtomicOpsCtl: ReqEn-
	Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee00018  Data: 0000
	Capabilities: [d0] Power Management version 2
		Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100 v1] Process Address Space ID (PASID)
		PASIDCap: Exec+ Priv-, Max PASID Width: 14
		PASIDCtl: Enable- Exec- Priv-
	Capabilities: [200 v1] Address Translation Service (ATS)
		ATSCap:	Invalidate Queue Depth: 00
		ATSCtl:	Enable-, Smallest Translation Unit: 00
	Capabilities: [300 v1] Page Request Interface (PRI)
		PRICtl: Enable- Reset-
		PRISta: RF- UPRGI- Stopped-
		Page Request Capacity: 00008000, Page Request Allocation: 00000000
	Kernel driver in use: i915
	Kernel modules: i915

00:05.0 Multimedia controller [0480]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Imaging Unit [8086:1919] (rev 01)
	Subsystem: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Imaging Unit [8086:2015]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 134
	Region 0: [virtual] Memory at a1000000 (64-bit, non-prefetchable) [size=4M]
	Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit+
		Address: 0000000000000000  Data: 0000
	Capabilities: [a0] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	Capabilities: [d0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D3 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Kernel driver in use: ipu3-imgu
	Kernel modules: ipu3_imgu

00:08.0 System peripheral [0880]: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th Gen Core Processor Gaussian Mixture Model [8086:1911]
	Subsystem: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th Gen Core Processor Gaussian Mixture Model [8086:2015]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 255
	Region 0: Memory at d1738000 (64-bit, non-prefetchable) [disabled] [size=4K]
	Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
		Address: 00000000  Data: 0000
	Capabilities: [dc] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [f0] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-

00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:9d2f] (rev 21) (prog-if 30 [XHCI])
	Subsystem: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 131
	Region 0: Memory at d1700000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: [70] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0-,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
		Address: 00000000fee00358  Data: 0000
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Thermal subsystem [8086:9d31] (rev 21)
	Subsystem: Intel Corporation Sunrise Point-LP Thermal subsystem [8086:7270]
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin C routed to IRQ 18
	Region 0: Memory at d1739000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [50] Power Management version 3
		Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
		Address: 00000000  Data: 0000
	Kernel driver in use: intel_pch_thermal
	Kernel modules: intel_pch_thermal

00:14.3 Multimedia controller [0480]: Intel Corporation Device [8086:9d32] (rev 01)
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 64
	Interrupt: pin A routed to IRQ 135
	Region 0: Memory at d1710000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit+
		Address: 00000000fee00418  Data: 0000
	Capabilities: [d0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Kernel driver in use: ipu3-cio2
	Kernel modules: ipu3_cio2

00:15.0 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0 [8086:9d60] (rev 21)
	Subsystem: Intel Corporation Sunrise Point-LP Serial IO I2C Controller [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at d173a000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:15.1 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #1 [8086:9d61] (rev 21)
	Subsystem: Intel Corporation Sunrise Point-LP Serial IO I2C Controller [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin B routed to IRQ 17
	Region 0: Memory at d173b000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:15.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #2 [8086:9d62] (rev 21)
	Subsystem: Intel Corporation Sunrise Point-LP Serial IO I2C Controller [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin C routed to IRQ 18
	Region 0: Memory at d173c000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:15.3 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #3 [8086:9d63] (rev 21)
	Subsystem: Intel Corporation Sunrise Point-LP Serial IO I2C Controller [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin D routed to IRQ 19
	Region 0: Memory at d173d000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:16.0 Communication controller [0780]: Intel Corporation Sunrise Point-LP CSME HECI #1 [8086:9d3a] (rev 21)
	Subsystem: Intel Corporation Sunrise Point-LP CSME HECI [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 132
	Region 0: Memory at d173e000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [50] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
		Address: 00000000fee00398  Data: 0000
	Kernel driver in use: mei_me
	Kernel modules: mei_me

00:16.4 Communication controller [0780]: Intel Corporation Device [8086:9d3e] (rev 21)
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 137
	Region 0: Memory at d173f000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [50] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
		Address: 00000000fee00458  Data: 0000
	Kernel driver in use: mei_me
	Kernel modules: mei_me

00:1c.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 [8086:9d14] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 122
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: 00003000-00006fff [size=16K]
	Memory behind bridge: b9700000-d16fffff [size=384M]
	Prefetchable memory behind bridge: 00000000a1400000-00000000b93fffff [size=384M]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 256 bytes, PhantFunc 0
			ExtTag- RBE+
		DevCtl:	CorrErr- NonFatalErr- FatalErr- UnsupReq-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
		LnkCap:	Port #5, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L1 <16us
			ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
		LnkCtl:	ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk-
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s (downgraded), Width x0 (downgraded)
			TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+
			Slot #4, PowerLimit 25.000W; Interlock- NoCompl+
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt- HPIrq+ LinkChg+
			Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock-
			Changed: MRL- PresDet- LinkState-
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
		DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd+
			 AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd-
			 AtomicOpsCtl: ReqEn- EgressBlck-
		LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee00238  Data: 0000
	Capabilities: [90] Subsystem: Intel Corporation Sunrise Point-LP PCI Express Root Port [8086:7270]
	Capabilities: [a0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100 v0] Null
	Capabilities: [140 v1] Access Control Services
		ACSCap:	SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd- EgressCtrl- DirectTrans-
		ACSCtl:	SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
	Capabilities: [200 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=40us PortTPowerOnTime=44us
		L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
			   T_CommonMode=0us LTR1.2_Threshold=0ns
		L1SubCtl2: T_PwrOn=44us
	Capabilities: [220 v1] Secondary PCI Express <?>
	Kernel driver in use: pcieport

00:1d.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 [8086:9d18] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 123
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	I/O behind bridge: 0000f000-00000fff [empty]
	Memory behind bridge: b9600000-b96fffff [size=1M]
	Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff [empty]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 256 bytes, PhantFunc 0
			ExtTag- RBE+
		DevCtl:	CorrErr- NonFatalErr- FatalErr- UnsupReq-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
		LnkCap:	Port #9, Speed 8GT/s, Width x2, ASPM L1, Exit Latency L1 <16us
			ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
		LnkCtl:	ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 8GT/s (ok), Width x2 (ok)
			TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
			Slot #8, PowerLimit 25.000W; Interlock- NoCompl+
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
			Changed: MRL- PresDet+ LinkState+
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
		DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd+
			 AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd+
			 AtomicOpsCtl: ReqEn- EgressBlck-
		LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete+, EqualizationPhase1+
			 EqualizationPhase2+, EqualizationPhase3+, LinkEqualizationRequest-
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee00258  Data: 0000
	Capabilities: [90] Subsystem: Intel Corporation Sunrise Point-LP PCI Express Root Port [8086:7270]
	Capabilities: [a0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100 v0] Null
	Capabilities: [140 v1] Access Control Services
		ACSCap:	SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd- EgressCtrl- DirectTrans-
		ACSCtl:	SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
	Capabilities: [200 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=40us PortTPowerOnTime=44us
		L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1- ASPM_L1.2+ ASPM_L1.1-
			   T_CommonMode=255us LTR1.2_Threshold=163840ns
		L1SubCtl2: T_PwrOn=400us
	Capabilities: [220 v1] Secondary PCI Express <?>
	Kernel driver in use: pcieport

00:1d.3 PCI bridge [0604]: Intel Corporation Device [8086:9d1b] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin D routed to IRQ 124
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	I/O behind bridge: 0000f000-00000fff [empty]
	Memory behind bridge: fff00000-000fffff [empty]
	Prefetchable memory behind bridge: 000000008f900000-000000008fafffff [size=2M]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 256 bytes, PhantFunc 0
			ExtTag- RBE+
		DevCtl:	CorrErr- NonFatalErr- FatalErr- UnsupReq-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
		LnkCap:	Port #12, Speed 8GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <16us
			ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
		LnkCtl:	ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s (downgraded), Width x1 (ok)
			TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
			Slot #11, PowerLimit 10.000W; Interlock- NoCompl+
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
			Changed: MRL- PresDet+ LinkState+
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
		DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd+
			 AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd-
			 AtomicOpsCtl: ReqEn- EgressBlck-
		LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee00298  Data: 0000
	Capabilities: [90] Subsystem: Intel Corporation Device [8086:7270]
	Capabilities: [a0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100 v0] Null
	Capabilities: [140 v1] Access Control Services
		ACSCap:	SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd- EgressCtrl- DirectTrans-
		ACSCtl:	SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
	Capabilities: [200 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=40us PortTPowerOnTime=44us
		L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2- ASPM_L1.1-
			   T_CommonMode=70us LTR1.2_Threshold=163840ns
		L1SubCtl2: T_PwrOn=44us
	Capabilities: [220 v1] Secondary PCI Express <?>
	Kernel driver in use: pcieport

00:1f.0 ISA bridge [0601]: Intel Corporation Sunrise Point-LP LPC Controller [8086:9d48] (rev 21)
	Subsystem: Intel Corporation Sunrise Point-LP LPC Controller [8086:7270]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0

00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-LP PMC [8086:9d21] (rev 21)
	Subsystem: Intel Corporation Sunrise Point-LP PMC [8086:7270]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Region 0: Memory at d1734000 (32-bit, non-prefetchable) [disabled] [size=16K]

00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d70] (rev 21) (prog-if 80)
	Subsystem: Intel Corporation Sunrise Point-LP HD Audio [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 64
	Interrupt: pin C routed to IRQ 133
	Region 0: Memory at d1730000 (64-bit, non-prefetchable) [size=16K]
	Region 4: Memory at d1720000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: [50] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0-,D1-,D2-,D3hot+,D3cold+)
		Status: D3 NoSoftRst+ PME-Enable+ DSel=0 DScale=0 PME-
	Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
		Address: 00000000fee003b8  Data: 0000
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel, snd_soc_skl

02:00.0 Non-Volatile memory controller [0108]: Toshiba America Info Systems NVMe Controller [1179:010f] (rev 01) (prog-if 02 [NVM Express])
	Subsystem: Toshiba America Info Systems NVMe Controller [1179:0001]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 16
	NUMA node: 0
	Region 0: Memory at b9600000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [40] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [50] MSI: Enable- Count=1/8 Maskable- 64bit+
		Address: 0000000000000000  Data: 0000
	Capabilities: [70] Express (v2) Endpoint, MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited
			ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 25.000W
		DevCtl:	CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
			RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop- FLReset-
			MaxPayload 128 bytes, MaxReadReq 512 bytes
		DevSta:	CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
		LnkCap:	Port #0, Speed 8GT/s, Width x4, ASPM L0s L1, Exit Latency L0s <2us, L1 <4us
			ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+
		LnkCtl:	ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 8GT/s (ok), Width x2 (downgraded)
			TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
		DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, OBFF Not Supported
			 AtomicOpsCap: 32bit- 64bit- 128bitCAS-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled
			 AtomicOpsCtl: ReqEn-
		LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete+, EqualizationPhase1+
			 EqualizationPhase2+, EqualizationPhase3+, LinkEqualizationRequest-
	Capabilities: [b0] MSI-X: Enable+ Count=8 Masked-
		Vector table: BAR=0 offset=00002000
		PBA: BAR=0 offset=00003000
	Capabilities: [100 v2] Advanced Error Reporting
		UESta:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UEMsk:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UESvrt:	DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
		CESta:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
		CEMsk:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
		AERCap:	First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
			MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
		HeaderLog: 00000000 00000000 00000000 00000000
	Capabilities: [168 v1] Alternative Routing-ID Interpretation (ARI)
		ARICap:	MFVC- ACS-, Next Function: 0
		ARICtl:	MFVC- ACS-, Function Group: 0
	Capabilities: [178 v1] Secondary PCI Express <?>
	Capabilities: [198 v1] Latency Tolerance Reporting
		Max snoop latency: 2097152ns
		Max no snoop latency: 2097152ns
	Capabilities: [1a0 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1- ASPM_L1.2+ ASPM_L1.1- L1_PM_Substates+
			  PortCommonModeRestoreTime=255us PortTPowerOnTime=400us
		L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1- ASPM_L1.2+ ASPM_L1.1-
			   T_CommonMode=0us LTR1.2_Threshold=163840ns
		L1SubCtl2: T_PwrOn=400us
	Kernel driver in use: nvme

03:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88W8897 [AVASTAR] 802.11ac Wireless [11ab:2b38]
	Subsystem: Device [0004:045e]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 136
	Region 0: Memory at 8f900000 (64-bit, prefetchable) [size=1M]
	Region 2: Memory at 8fa00000 (64-bit, prefetchable) [size=1M]
	Capabilities: [40] Power Management version 3
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [50] MSI: Enable+ Count=1/32 Maskable+ 64bit+
		Address: 00000000fee00438  Data: 0000
		Masking: fffffffe  Pending: 00000000
	Capabilities: [70] Express (v2) Endpoint, MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0, Latency L0s <1us, L1 unlimited
			ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 10.000W
		DevCtl:	CorrErr- NonFatalErr- FatalErr- UnsupReq-
			RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 512 bytes
		DevSta:	CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
		LnkCap:	Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 unlimited
			ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
		LnkCtl:	ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s (ok), Width x1 (ok)
			TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
		DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, OBFF Not Supported
			 AtomicOpsCap: 32bit- 64bit- 128bitCAS-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled
			 AtomicOpsCtl: ReqEn-
		LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
	Capabilities: [100 v2] Advanced Error Reporting
		UESta:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UEMsk:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UESvrt:	DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
		CESta:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
		CEMsk:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
		AERCap:	First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
			MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
		HeaderLog: 00000000 00000000 00000000 00000000
	Capabilities: [140 v1] Device Serial Number 00-00-00-00-00-00-00-00
	Capabilities: [150 v1] Power Budgeting <?>
	Capabilities: [160 v1] Latency Tolerance Reporting
		Max snoop latency: 0ns
		Max no snoop latency: 0ns
	Capabilities: [168 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=70us PortTPowerOnTime=10us
		L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
			   T_CommonMode=0us LTR1.2_Threshold=0ns
		L1SubCtl2: T_PwrOn=10us
	Kernel driver in use: mwifiex_pcie
	Kernel modules: mwifiex_pcie, mwlwifi

[kitakar5525]

Decompiled DSDT for SB1 available at note-linux-on-surface-book-1/dsdt.dsl at master · kitakar5525/note-linux-on-surface-book-1

[kitakar5525]

dmesg suspend log

2019-08-18-dmesg-suspend-log-excerpt

kern  :notice: [    0.000000] Linux version 5.2.9-arch1-1-surface (kitakar5525@ip-172-31-31-65) (gcc version 9.1.0 (GCC)) #1 SMP PREEMPT Sun Aug 18 01:11:14 JST 2019
kern  :info  : [    0.000000] Command line: \\vmlinuz-linux-surface initrd=/intel-ucode.img initrd=/initramfs-linux-surface.img root=LABEL=Arch_Linux rw resume=LABEL=Arch_Linux resume_offset=395264 quiet fbcon=scrollback:4096k log_buf_len=16M
[...]
kern  :info  : [   59.708705] DEBUG: ipts_send_sensor_quiesce_io_cmd called
user  :warn  : [   61.005797] pre-suspend state
user  :warn  : [   61.008037] low_power_idle_cpu_residency_us: 72703 usec
user  :warn  : [   61.009854] slp_s0_residency_usec: 0 usec
kern  :info  : [   61.010440] PM: suspend entry (s2idle)
kern  :info  : [   61.024118] Filesystems sync: 0.013 seconds
kern  :debug : [   61.024121] PM: Preparing system for sleep (s2idle)
kern  :info  : [   61.025233] Freezing user space processes ... (elapsed 0.002 seconds) done.
kern  :info  : [   61.027323] OOM killer disabled.
kern  :info  : [   61.027324] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
kern  :debug : [   61.028615] PM: Suspending system (s2idle)
kern  :info  : [   61.028616] printk: Suspending console(s) (use no_console_suspend to debug)
kern  :debug : [   61.131662] snd_hda_intel 0000:00:1f.3: power state changed by ACPI to D0
kern  :debug : [   61.131672] intel-lpss 0000:00:15.0: power state changed by ACPI to D0
kern  :info  : [   61.133149] mwifiex_pcie 0000:03:00.0: info: successfully disconnected from [BSSID]: reason code 3
kern  :info  : [   61.135679] mwifiex_pcie 0000:03:00.0: None of the WOWLAN triggers enabled
kern  :debug : [   61.147290] snd_hda_intel 0000:00:1f.3: Wakeup disabled by ACPI
kern  :info  : [   61.253688] DEBUG: ipts_mei_cl_remove called
kern  :info  : [   61.253691] DEBUG: ipts_stop called
kern  :info  : [   61.253692] DEBUG: ipts_send_sensor_quiesce_io_cmd called
kern  :err   : [   61.253701] ipts mei::3e8d0870-271a-4208-8eb5-9acb9402ae04:0F: mei_cldev_send() error 0x4:-19
kern  :info  : [   61.253703] DEBUG: ipts_send_sensor_clear_mem_window_cmd called
kern  :err   : [   61.253706] ipts mei::3e8d0870-271a-4208-8eb5-9acb9402ae04:0F: mei_cldev_send() error 0x7:-19
kern  :err   : [   61.259050] ipts mei::3e8d0870-271a-4208-8eb5-9acb9402ae04:0F: error in reading m2h msg
kern  :info  : [   61.259073] IPTS removed
kern  :info  : [   61.303479] DEBUG: Passed nvme_suspend 2897, (pm_suspend_via_firmware() || !ctrl->npss)==false 
kern  :info  : [   61.303483] DEBUG: nvme_suspend(): using host managed power settings
kern  :debug : [   61.306543] intel-lpss 0000:00:15.3: power state changed by ACPI to D0
kern  :debug : [   61.308283] intel-lpss 0000:00:15.2: power state changed by ACPI to D0
kern  :debug : [   61.309601] intel-lpss 0000:00:15.1: power state changed by ACPI to D0
kern  :debug : [   61.417280] PM: suspend of devices complete after 286.469 msecs
kern  :debug : [   61.434539] PM: late suspend of devices complete after 17.258 msecs
kern  :debug : [   61.434716] ACPI: \_SB_.PEPD: _DSM function 3 evaluation successful
kern  :warn  : [   61.435289] ACPI Debug:  "Enter Resiliency"
kern  :debug : [   61.436958] ACPI: \_SB_.PEPD: _DSM function 5 evaluation successful
kern  :debug : [   61.437020] PM: suspend-to-idle
kern  :debug : [   61.440457] nvme 0000:02:00.0: PCI PM: Suspend power state: D0
kern  :debug : [   61.440462] nvme 0000:02:00.0: PCI PM: Skipped
kern  :debug : [   61.440724] pcieport 0000:00:1d.0: PCI PM: Suspend power state: D0
kern  :debug : [   61.440728] pcieport 0000:00:1d.0: PCI PM: Skipped
kern  :debug : [   61.440870] pcieport 0000:00:1c.0: PCI PM: Suspend power state: D0
kern  :debug : [   61.440873] pcieport 0000:00:1c.0: PCI PM: Skipped
kern  :debug : [   61.453525] mei_me 0000:00:16.4: PCI PM: Suspend power state: D3hot
kern  :debug : [   61.453887] snd_hda_intel 0000:00:1f.3: power state changed by ACPI to D3hot
kern  :debug : [   61.453917] snd_hda_intel 0000:00:1f.3: PCI PM: Suspend power state: D3hot
kern  :debug : [   61.453934] i915 0000:00:02.0: PCI PM: Suspend power state: D3hot
kern  :debug : [   61.456858] intel_pch_thermal 0000:00:14.2: PCI PM: Suspend power state: D3hot
kern  :debug : [   61.456860] mei_me 0000:00:16.0: PCI PM: Suspend power state: D3hot
kern  :debug : [   61.457793] mwifiex_pcie 0000:03:00.0: power state changed by ACPI to D3hot
kern  :debug : [   61.458190] intel-lpss 0000:00:15.3: power state changed by ACPI to D3cold
kern  :debug : [   61.458755] mwifiex_pcie 0000:03:00.0: PCI PM: Suspend power state: D3hot
kern  :debug : [   61.459578] intel-lpss 0000:00:15.0: power state changed by ACPI to D3cold
kern  :debug : [   61.460652] intel-lpss 0000:00:15.3: PCI PM: Suspend power state: D3hot
kern  :debug : [   61.461083] intel-lpss 0000:00:15.1: power state changed by ACPI to D3cold
kern  :debug : [   61.461418] intel-lpss 0000:00:15.0: PCI PM: Suspend power state: D3hot
kern  :debug : [   61.461506] intel-lpss 0000:00:15.2: power state changed by ACPI to D3cold
kern  :debug : [   61.461717] intel-lpss 0000:00:15.1: PCI PM: Suspend power state: D3hot
kern  :debug : [   61.461802] intel-lpss 0000:00:15.2: PCI PM: Suspend power state: D3hot
kern  :debug : [   61.476960] xhci_hcd 0000:00:14.0: power state changed by ACPI to D3hot
kern  :debug : [   61.476984] xhci_hcd 0000:00:14.0: PCI PM: Suspend power state: D3hot
kern  :debug : [   61.520276] pcieport 0000:00:1d.3: power state changed by ACPI to D3hot
kern  :debug : [   61.520495] pcieport 0000:00:1d.3: PCI PM: Suspend power state: D3hot
kern  :debug : [   61.520521] PM: noirq suspend of devices complete after 83.342 msecs
kern  :debug : [   70.836033] PM: Timekeeping suspended for 8.547 seconds
kern  :debug : [   70.836050] TSC deadline timer enabled
kern  :debug : [   70.836184] ACPI: \_PR_.PR00: LPI: required min power state:D0 current power state:D0
kern  :info  : [   70.836189] ACPI: \_PR_.PR00: LPI: Device not power manageable
kern  :debug : [   70.836193] ACPI: \_PR_.PR01: LPI: required min power state:D0 current power state:D0
kern  :info  : [   70.836196] ACPI: \_PR_.PR01: LPI: Device not power manageable
kern  :debug : [   70.836200] ACPI: \_PR_.PR02: LPI: required min power state:D0 current power state:D0
kern  :info  : [   70.836202] ACPI: \_PR_.PR02: LPI: Device not power manageable
kern  :debug : [   70.836205] ACPI: \_PR_.PR03: LPI: required min power state:D0 current power state:D0
kern  :info  : [   70.836207] ACPI: \_PR_.PR03: LPI: Device not power manageable
kern  :debug : [   70.836211] ACPI: \_SB_.PCI0.GFX0: LPI: required min power state:D3hot current power state:D0
kern  :info  : [   70.836214] ACPI: \_SB_.PCI0.GFX0: LPI: Device not power manageable
kern  :debug : [   70.836218] ACPI: \_SB_.PCI0.I2C0: LPI: required min power state:D3hot current power state:D3hot
kern  :debug : [   70.836222] ACPI: \_SB_.PCI0.XHC_: LPI: required min power state:D3hot current power state:D3hot
kern  :debug : [   70.836225] ACPI: \_SB_.PCI0.HDAS: LPI: required min power state:D3hot current power state:D3hot
kern  :debug : [   70.836229] ACPI: \_SB_.PCI0.RP05: LPI: required min power state:D0 current power state:D0
kern  :debug : [   70.836233] ACPI: \_SB_.PCI0.RP09.PXSX: LPI: required min power state:D0 current power state:D3cold
kern  :debug : [   70.836237] ACPI: \_SB_.PCI0.RP12.PXSX: LPI: required min power state:D3hot current power state:D3hot
kern  :debug : [   70.836241] ACPI: \_SB_.PCI0.ISP0: LPI: required min power state:D3hot current power state:D0
kern  :info  : [   70.836243] ACPI: \_SB_.PCI0.ISP0: LPI: Device not power manageable
kern  :debug : [   70.836247] ACPI: \_SB_.PCI0.HECI: LPI: required min power state:D0 current power state:D0
kern  :info  : [   70.836249] ACPI: \_SB_.PCI0.HECI: LPI: Device not power manageable
kern  :debug : [   70.839183] intel-lpss 0000:00:15.0: power state changed by ACPI to D0
kern  :debug : [   70.839745] intel-lpss 0000:00:15.1: power state changed by ACPI to D0
kern  :debug : [   70.839996] intel-lpss 0000:00:15.2: power state changed by ACPI to D0
kern  :debug : [   70.840121] intel-lpss 0000:00:15.3: power state changed by ACPI to D0
kern  :warn  : [   70.842285] ACPI Debug:  "Power button pressed"
kern  :debug : [   70.852326] xhci_hcd 0000:00:14.0: power state changed by ACPI to D0
kern  :debug : [   70.852734] snd_hda_intel 0000:00:1f.3: power state changed by ACPI to D0
kern  :debug : [   71.002156] pcieport 0000:00:1d.3: power state changed by ACPI to D0
kern  :debug : [   71.018998] mwifiex_pcie 0000:03:00.0: power state changed by ACPI to D0
kern  :info  : [   71.035363] mwifiex_pcie 0000:03:00.0: Refused to change power state, currently in D3
kern  :debug : [   71.044212] PM: noirq resume of devices complete after 208.070 msecs
kern  :warn  : [   71.048768] ACPI Debug:  "Power button released"
kern  :debug : [   71.048793] PM: resume from suspend-to-idle
kern  :warn  : [   71.049005] ACPI Debug:  "Exit Resiliency"
kern  :warn  : [   71.049022] ACPI Debug:  "Exit CS"
kern  :debug : [   71.106421] ACPI: \_SB_.PEPD: _DSM function 6 evaluation successful
kern  :debug : [   71.106483] ACPI: \_SB_.PEPD: _DSM function 4 evaluation successful
kern  :warn  : [   71.107533] ACPI Debug:  "SAM wake up interrupt sent"
kern  :debug : [   71.108534] PM: early resume of devices complete after 2.047 msecs
kern  :alert : [   71.109019] mwifiex_pcie: DEBUG: putting into D0...
kern  :debug : [   71.109040] mwifiex_pcie 0000:03:00.0: power state changed by ACPI to D0
kern  :info  : [   71.109802] [drm] HuC: Loaded firmware i915/skl_huc_ver01_07_1398.bin (version 1.7)
kern  :info  : [   71.114525] [drm] GuC: Loaded firmware i915/skl_guc_ver9_33.bin (version 9.33)
kern  :info  : [   71.114659] i915 0000:00:02.0: GuC firmware version 9.33
kern  :info  : [   71.114661] i915 0000:00:02.0: GuC submission enabled
kern  :info  : [   71.114662] i915 0000:00:02.0: HuC enabled
kern  :warn  : [   71.118277] ACPI Debug:  "Primary internal battery is available"
kern  :warn  : [   71.131348] ACPI Debug:  "Primary external battery is available"
kern  :warn  : [   71.132230] acpi device:44: Cannot transition to power state D0 for parent in D3hot
kern  :info  : [   71.133093] DEBUG: Passed nvme_resume 2868 
kern  :debug : [   71.201093] PM: resume of devices complete after 92.622 msecs
kern  :debug : [   71.201545] PM: Finishing wakeup.
kern  :info  : [   71.201547] OOM killer enabled.
kern  :info  : [   71.201548] Restarting tasks ... done.
kern  :warn  : [   71.217581] ACPI Debug:  "ext bat temp returned"
kern  :warn  : [   71.219601] ACPI Debug:  "Primary internal battery _BIX called"
kern  :info  : [   71.225919] probing Intel Precise Touch & Stylus
kern  :info  : [   71.225923] IPTS using DMA_BIT_MASK(64)
kern  :info  : [   71.228450] DEBUG: ipts_start called
kern  :debug : [   71.228480] intel-lpss 0000:00:15.2: power state changed by ACPI to D3cold
kern  :debug : [   71.229492] intel-lpss 0000:00:15.3: power state changed by ACPI to D3cold
kern  :debug : [   71.230214] intel-lpss 0000:00:15.1: power state changed by ACPI to D3cold
kern  :info  : [   71.234997] input: ipts 1B96:005E UNKNOWN as /devices/pci0000:00/0000:00:16.4/mei::3e8d0870-271a-4208-8eb5-9acb9402ae04:0F/0044:1B96:005E.0004/input/input50
kern  :info  : [   71.235164] input: ipts 1B96:005E as /devices/pci0000:00/0000:00:16.4/mei::3e8d0870-271a-4208-8eb5-9acb9402ae04:0F/0044:1B96:005E.0004/input/input52
kern  :info  : [   71.235431] input: ipts 1B96:005E Touchscreen as /devices/pci0000:00/0000:00:16.4/mei::3e8d0870-271a-4208-8eb5-9acb9402ae04:0F/0044:1B96:005E.0004/input/input53
kern  :info  : [   71.235583] input: ipts 1B96:005E Mouse as /devices/pci0000:00/0000:00:16.4/mei::3e8d0870-271a-4208-8eb5-9acb9402ae04:0F/0044:1B96:005E.0004/input/input54
kern  :info  : [   71.235703] input: ipts 1B96:005E UNKNOWN as /devices/pci0000:00/0000:00:16.4/mei::3e8d0870-271a-4208-8eb5-9acb9402ae04:0F/0044:1B96:005E.0004/input/input57
kern  :info  : [   71.235784] hid-multitouch 0044:1B96:005E.0004: input,hidraw0: <UNKNOWN> HID v16900.00 Mouse [ipts 1B96:005E] on heci3
kern  :info  : [   71.235809] DEBUG: ipts_send_sensor_clear_mem_window_cmd called
kern  :err   : [   71.249390] ipts mei::3e8d0870-271a-4208-8eb5-9acb9402ae04:0F: touch enabled 4
kern  :warn  : [   71.298091] ACPI Debug:  "New battery trip point set"
kern  :warn  : [   71.302814] ACPI Debug:  "Primary internal battery _BST called"
kern  :warn  : [   71.305261] ACPI Debug:  "Primary internal battery charging"
kern  :warn  : [   71.314637] ACPI Debug:  "External battery _BIX called"
kern  :warn  : [   71.381049] ACPI Debug:  "New external battery trip point set"
kern  :warn  : [   71.384691] ACPI Debug:  "Primary internal battery _BST called"
kern  :warn  : [   71.388039] ACPI Debug:  "External battery charging"
kern  :info  : [   71.399042] PM: suspend exit
user  :warn  : [   71.403085] post-suspend state
user  :warn  : [   71.404819] low_power_idle_cpu_residency_us: 9388717 usec
user  :warn  : [   71.406695] slp_s0_residency_usec: 0 usec
kern  :notice: [   71.414374] audit: type=1131 audit(1566125250.573:73): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=usbguard-dbus comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
kern  :notice: [   71.417858] audit: type=1131 audit(1566125250.577:74): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=usbguard comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
kern  :notice: [   71.427285] audit: type=1130 audit(1566125250.587:75): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=usbguard-dbus comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
kern  :notice: [   71.429246] audit: type=1130 audit(1566125250.587:76): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=usbguard comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
kern  :notice: [   71.431195] audit: type=1130 audit(1566125250.590:77): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-suspend comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
kern  :notice: [   71.431207] audit: type=1131 audit(1566125250.590:78): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-suspend comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
kern  :alert : [   71.580608] mwifiex: DEBUG: Not setting priv->scan_aborting = true;
kern  :info  : [   71.659769] [drm] Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.
kern  :notice: [   71.696757] audit: type=1130 audit(1566125250.857:79): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
kern  :notice: [   71.749104] userif-2: sent link down event.
kern  :notice: [   71.749109] userif-2: sent link up event.
kern  :debug : [   72.411281] intel-lpss 0000:00:15.0: power state changed by ACPI to D3cold
kern  :debug : [   72.456421] ACPI: \_SB_.PCI0.HDAS: GPE6D enabled for wakeup
kern  :debug : [   72.456426] snd_hda_intel 0000:00:1f.3: Wakeup enabled by ACPI
kern  :debug : [   72.471233] snd_hda_intel 0000:00:1f.3: power state changed by ACPI to D3hot
kern  :notice: [   77.603514] userif-2: sent link down event.
kern  :notice: [   77.603518] userif-2: sent link up event.
kern  :info  : [   80.449810] mwifiex_pcie 0000:03:00.0: info: trying to associate to '[SSID]' bssid [BSSID]
kern  :info  : [   80.541050] mwifiex_pcie 0000:03:00.0: info: associated to bssid [BSSID] successfully
kern  :info  : [   80.613259] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
kern  :notice: [   80.813731] userif-2: sent link down event.
kern  :notice: [   80.813742] userif-2: sent link up event.
kern  :notice: [   81.206060] userif-2: sent link down event.
kern  :notice: [   81.206071] userif-2: sent link up event.
kern  :notice: [   81.728695] userif-2: sent link down event.
kern  :notice: [   81.728707] userif-2: sent link up event.

with color (html format, rename it to .html)
2019-08-18-dmesg-suspend-log-excerpt.html.txt

DEBUG: lines with alert log level are my modification. Of course S0ix is not working even without the modifications.

---

Suspicious output:

kern  :warn  : [   71.132230] acpi device:44: Cannot transition to power state D0 for parent in D3hot

device:44 is \_SB_.PCI0.RP09.PXSX (NVMe)

$ cat /sys/bus/acpi/devices/device:44/path
\_SB_.PCI0.RP09.PXSX

I understand parent is PCI bridge 00:1d.0. However, it's in D0 on suspend

kern  :debug : [   61.440724] pcieport 0000:00:1d.0: PCI PM: Suspend power state: D0
kern  :debug : [   61.440728] pcieport 0000:00:1d.0: PCI PM: Skipped

I think it's weird.

[kitakar5525]

Progress on another devices

• (Kaby Lake R) 201579 – HP Elite x2 1013 G3 unable to enter S0ix
• (Intel Atom) 193891 – TI Dollar Cove PMIC support for Cherrytrail platform
  • S0ix blocker debug patch v3 (Comment 83)
  • poking PMC registers to bypass S0ix blockers (Comment 53)

Intel Atom S0ix debugging patch (old)

• ProductionKernelQuilts/pm-Add-pm-suspend-debug-notifier-for-North-IPs.patch at master · intel/ProductionKernelQuilts
• ProductionKernelQuilts/pm-Add-pm-suspend-debug-notifier-for-South-IPs.patch at master · intel/ProductionKernelQuilts
• ProductionKernelQuilts/PM-Add-interface-to-bypass-S0ix-blockers.patch at master · intel/ProductionKernelQuilts

[kitakar5525]

@StollD and @qzed
Can you please provide

• lspci -nnvt
• sudo lspci -nnvvv
• sudo su -c "cd /sys/kernel/debug/pmc_core/; grep -H . *"

Thank you for your cooperation!

[StollD]

• lspci -nnvt

-[0000:00]-+-00.0  Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [8086:5904]
           +-02.0  Intel Corporation HD Graphics 620 [8086:5916]
           +-04.0  Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [8086:1903]
           +-05.0  Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Imaging Unit [8086:1919]
           +-13.0  Intel Corporation Sunrise Point-LP Integrated Sensor Hub [8086:9d35]
           +-14.0  Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:9d2f]
           +-14.2  Intel Corporation Sunrise Point-LP Thermal subsystem [8086:9d31]
           +-14.3  Intel Corporation Device [8086:9d32]
           +-15.0  Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0 [8086:9d60]
           +-15.1  Intel Corporation Sunrise Point-LP Serial IO I2C Controller #1 [8086:9d61]
           +-15.2  Intel Corporation Sunrise Point-LP Serial IO I2C Controller #2 [8086:9d62]
           +-15.3  Intel Corporation Sunrise Point-LP Serial IO I2C Controller #3 [8086:9d63]
           +-16.0  Intel Corporation Sunrise Point-LP CSME HECI #1 [8086:9d3a]
           +-16.4  Intel Corporation Device [8086:9d3e]
           +-1c.0-[01]----00.0  Marvell Technology Group Ltd. 88W8897 [AVASTAR] 802.11ac Wireless [11ab:2b38]
           +-1c.4-[02]--
           +-1d.0-[03]----00.0  Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961 [144d:a804]
           +-1e.0  Intel Corporation Sunrise Point-LP Serial IO UART Controller #0 [8086:9d27]
           +-1f.0  Intel Corporation Sunrise Point LPC Controller/eSPI Controller [8086:9d4e]
           +-1f.2  Intel Corporation Sunrise Point-LP PMC [8086:9d21]
           +-1f.3  Intel Corporation Sunrise Point-LP HD Audio [8086:9d71]
           \-1f.4  Intel Corporation Sunrise Point-LP SMBus [8086:9d23]

• sudo lspci -nnvvv

00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [8086:5904] (rev 02)
	Subsystem: Intel Corporation Device [8086:2015]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: [e0] Vendor Specific Information: Len=10 <?>
	Kernel driver in use: skl_uncore

00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics 620 [8086:5916] (rev 02) (prog-if 00 [VGA controller])
	Subsystem: Microsoft Corporation Device [1414:0027]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 127
	Region 0: Memory at c0000000 (64-bit, non-prefetchable) [size=16M]
	Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M]
	Region 4: I/O ports at 1000 [size=64]
	[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
	Capabilities: [40] Vendor Specific Information: Len=0c <?>
	Capabilities: [70] Express (v2) Root Complex Integrated Endpoint, MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0
			ExtTag- RBE+
		DevCtl:	CorrErr- NonFatalErr- FatalErr- UnsupReq-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend-
		DevCap2: Completion Timeout: Not Supported, TimeoutDis-, LTR-, OBFF Not Supported
			 AtomicOpsCap: 32bit- 64bit- 128bitCAS-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
			 AtomicOpsCtl: ReqEn-
	Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee00018  Data: 0000
	Capabilities: [d0] Power Management version 2
		Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100 v1] Process Address Space ID (PASID)
		PASIDCap: Exec- Priv-, Max PASID Width: 14
		PASIDCtl: Enable- Exec- Priv-
	Capabilities: [200 v1] Address Translation Service (ATS)
		ATSCap:	Invalidate Queue Depth: 00
		ATSCtl:	Enable-, Smallest Translation Unit: 00
	Capabilities: [300 v1] Page Request Interface (PRI)
		PRICtl: Enable- Reset-
		PRISta: RF- UPRGI- Stopped+
		Page Request Capacity: 00008000, Page Request Allocation: 00000000
	Kernel driver in use: i915
	Kernel modules: i915

00:04.0 Signal processing controller [1180]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [8086:1903] (rev 02)
	Subsystem: Intel Corporation Device [8086:2015]
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at c2730000 (64-bit, non-prefetchable) [size=32K]
	Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
		Address: 00000000  Data: 0000
	Capabilities: [d0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [e0] Vendor Specific Information: Len=0c <?>
	Kernel driver in use: proc_thermal
	Kernel modules: processor_thermal_device

00:05.0 Multimedia controller [0480]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Imaging Unit [8086:1919] (rev 01)
	Subsystem: Intel Corporation Device [8086:2015]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 255
	Region 0: Memory at c2000000 (64-bit, non-prefetchable) [disabled] [size=4M]
	Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit+
		Address: 0000000000000000  Data: 0000
	Capabilities: [a0] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	Capabilities: [d0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-

00:13.0 Non-VGA unclassified device [0000]: Intel Corporation Sunrise Point-LP Integrated Sensor Hub [8086:9d35] (rev 21)
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 20
	Region 0: Memory at c2740000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Kernel driver in use: intel_ish_ipc
	Kernel modules: intel_ish_ipc

00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:9d2f] (rev 21) (prog-if 30 [XHCI])
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 125
	Region 0: Memory at c2700000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: [70] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0-,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
		Address: 00000000fee00278  Data: 0000
	Kernel driver in use: xhci_hcd

00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Thermal subsystem [8086:9d31] (rev 21)
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin C routed to IRQ 18
	Region 0: Memory at c2741000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [50] Power Management version 3
		Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
		Address: 00000000  Data: 0000
	Kernel driver in use: intel_pch_thermal
	Kernel modules: intel_pch_thermal

00:14.3 Multimedia controller [0480]: Intel Corporation Device [8086:9d32] (rev 01)
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 64
	Interrupt: pin A routed to IRQ 144
	Region 0: Memory at c2710000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit+
		Address: 00000000fee003f8  Data: 0000
	Capabilities: [d0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Kernel driver in use: ipu3-cio2
	Kernel modules: ipu3_cio2

00:15.0 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0 [8086:9d60] (rev 21)
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at c2742000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:15.1 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #1 [8086:9d61] (rev 21)
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin B routed to IRQ 17
	Region 0: Memory at c2743000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:15.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #2 [8086:9d62] (rev 21)
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin C routed to IRQ 18
	Region 0: Memory at c2744000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:15.3 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #3 [8086:9d63] (rev 21)
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin D routed to IRQ 19
	Region 0: Memory at c2745000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D3 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:16.0 Communication controller [0780]: Intel Corporation Sunrise Point-LP CSME HECI #1 [8086:9d3a] (rev 21)
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 132
	Region 0: Memory at c2746000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [50] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
		Address: 00000000fee00378  Data: 0000
	Kernel driver in use: mei_me
	Kernel modules: mei_me

00:16.4 Communication controller [0780]: Intel Corporation Device [8086:9d3e] (rev 21)
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 135
	Region 0: Memory at c2747000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [50] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
		Address: 00000000fee00398  Data: 0000
	Kernel driver in use: mei_me
	Kernel modules: mei_me

00:1c.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 [8086:9d10] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 122
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	I/O behind bridge: 0000f000-00000fff [empty]
	Memory behind bridge: fff00000-000fffff [empty]
	Prefetchable memory behind bridge: 00000000c2400000-00000000c25fffff [size=2M]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 256 bytes, PhantFunc 0
			ExtTag- RBE+
		DevCtl:	CorrErr- NonFatalErr- FatalErr- UnsupReq-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
		LnkCap:	Port #1, Speed 8GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <16us
			ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
		LnkCtl:	ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s (downgraded), Width x1 (ok)
			TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
			Slot #0, PowerLimit 10.000W; Interlock- NoCompl+
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
			Changed: MRL- PresDet+ LinkState+
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
		DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd+
			 AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd-
			 AtomicOpsCtl: ReqEn- EgressBlck-
		LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee00218  Data: 0000
	Capabilities: [90] Subsystem: Intel Corporation Device [8086:7270]
	Capabilities: [a0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100 v0] Null
	Capabilities: [140 v1] Access Control Services
		ACSCap:	SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd- EgressCtrl- DirectTrans-
		ACSCtl:	SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
	Capabilities: [200 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=40us PortTPowerOnTime=44us
		L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+
			   T_CommonMode=70us LTR1.2_Threshold=163840ns
		L1SubCtl2: T_PwrOn=44us
	Capabilities: [220 v1] Secondary PCI Express <?>
	Kernel driver in use: pcieport

00:1c.4 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 [8086:9d14] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 123
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	I/O behind bridge: 00003000-00003fff [size=4K]
	Memory behind bridge: c1000000-c1ffffff [size=16M]
	Prefetchable memory behind bridge: 0000000090000000-00000000a1ffffff [size=288M]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 256 bytes, PhantFunc 0
			ExtTag- RBE+
		DevCtl:	CorrErr- NonFatalErr- FatalErr- UnsupReq-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
		LnkCap:	Port #5, Speed 8GT/s, Width x4, ASPM not supported
			ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
		LnkCtl:	ASPM Disabled; RCB 64 bytes Disabled- CommClk-
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s (downgraded), Width x0 (downgraded)
			TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+
			Slot #4, PowerLimit 25.000W; Interlock- NoCompl+
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet+ CmdCplt- HPIrq+ LinkChg+
			Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock-
			Changed: MRL- PresDet- LinkState-
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
		DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd+
			 AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd-
			 AtomicOpsCtl: ReqEn- EgressBlck-
		LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee00238  Data: 0000
	Capabilities: [90] Subsystem: Intel Corporation Device [8086:7270]
	Capabilities: [a0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100 v0] Null
	Capabilities: [140 v1] Access Control Services
		ACSCap:	SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd- EgressCtrl- DirectTrans-
		ACSCtl:	SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
	Capabilities: [200 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=40us PortTPowerOnTime=44us
		L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
			   T_CommonMode=0us LTR1.2_Threshold=0ns
		L1SubCtl2: T_PwrOn=44us
	Capabilities: [220 v1] Secondary PCI Express <?>
	Kernel driver in use: pcieport

00:1d.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 [8086:9d18] (rev f1) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 124
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	I/O behind bridge: 0000f000-00000fff [empty]
	Memory behind bridge: c2600000-c26fffff [size=1M]
	Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff [empty]
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 256 bytes, PhantFunc 0
			ExtTag- RBE+
		DevCtl:	CorrErr- NonFatalErr- FatalErr- UnsupReq-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 256 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
		LnkCap:	Port #9, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L1 <16us
			ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
		LnkCtl:	ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 8GT/s (ok), Width x4 (ok)
			TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
			Slot #8, PowerLimit 25.000W; Interlock- NoCompl+
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
			Changed: MRL- PresDet+ LinkState+
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
		DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd+
			 AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd-
			 AtomicOpsCtl: ReqEn- EgressBlck-
		LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete+, EqualizationPhase1+
			 EqualizationPhase2+, EqualizationPhase3+, LinkEqualizationRequest-
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee00258  Data: 0000
	Capabilities: [90] Subsystem: Intel Corporation Device [8086:7270]
	Capabilities: [a0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100 v0] Null
	Capabilities: [140 v1] Access Control Services
		ACSCap:	SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd- EgressCtrl- DirectTrans-
		ACSCtl:	SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans-
	Capabilities: [200 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=40us PortTPowerOnTime=44us
		L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+
			   T_CommonMode=40us LTR1.2_Threshold=163840ns
		L1SubCtl2: T_PwrOn=44us
	Capabilities: [220 v1] Secondary PCI Express <?>
	Kernel driver in use: pcieport

00:1e.0 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO UART Controller #0 [8086:9d27] (rev 21)
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 20
	Region 0: Memory at c2748000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [80] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [90] Vendor Specific Information: Len=14 <?>
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci

00:1f.0 ISA bridge [0601]: Intel Corporation Sunrise Point LPC Controller/eSPI Controller [8086:9d4e] (rev 21)
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0

00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-LP PMC [8086:9d21] (rev 21)
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Region 0: Memory at c273c000 (32-bit, non-prefetchable) [disabled] [size=16K]

00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d71] (rev 21) (prog-if 80)
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 64
	Interrupt: pin A routed to IRQ 145
	Region 0: Memory at c2738000 (64-bit, non-prefetchable) [size=16K]
	Region 4: Memory at c2720000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: [50] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0-,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
		Address: 00000000fee00418  Data: 0000
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel, snd_soc_skl

00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus [8086:9d23] (rev 21)
	Subsystem: Intel Corporation Device [8086:7270]
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at c2749000 (64-bit, non-prefetchable) [size=256]
	Region 4: I/O ports at efa0 [size=32]
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801

01:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88W8897 [AVASTAR] 802.11ac Wireless [11ab:2b38]
	Subsystem: Device [0009:045e]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 146
	Region 0: Memory at c2500000 (64-bit, prefetchable) [size=1M]
	Region 2: Memory at c2400000 (64-bit, prefetchable) [size=1M]
	Capabilities: [40] Power Management version 3
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0+,D1+,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [50] MSI: Enable+ Count=1/32 Maskable+ 64bit+
		Address: 00000000fee00438  Data: 0000
		Masking: fffffffe  Pending: 00000000
	Capabilities: [70] Express (v2) Endpoint, MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0, Latency L0s <1us, L1 unlimited
			ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 10.000W
		DevCtl:	CorrErr- NonFatalErr- FatalErr- UnsupReq-
			RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 512 bytes
		DevSta:	CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
		LnkCap:	Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <2us, L1 unlimited
			ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
		LnkCtl:	ASPM Disabled; RCB 64 bytes Disabled- CommClk-
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s (ok), Width x1 (ok)
			TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
		DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, OBFF Not Supported
			 AtomicOpsCap: 32bit- 64bit- 128bitCAS-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled
			 AtomicOpsCtl: ReqEn-
		LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
	Capabilities: [100 v2] Advanced Error Reporting
		UESta:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UEMsk:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UESvrt:	DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
		CESta:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
		CEMsk:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
		AERCap:	First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
			MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
		HeaderLog: 00000000 00000000 00000000 00000000
	Capabilities: [140 v1] Device Serial Number 00-00-00-00-00-00-00-00
	Capabilities: [150 v1] Power Budgeting <?>
	Capabilities: [160 v1] Latency Tolerance Reporting
		Max snoop latency: 0ns
		Max no snoop latency: 0ns
	Capabilities: [168 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=70us PortTPowerOnTime=10us
		L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
			   T_CommonMode=0us LTR1.2_Threshold=0ns
		L1SubCtl2: T_PwrOn=10us
	Kernel driver in use: mwifiex_pcie
	Kernel modules: mwifiex_pcie

03:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961 [144d:a804] (prog-if 02 [NVM Express])
	Subsystem: Samsung Electronics Co Ltd Device [144d:a801]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 16
	NUMA node: 0
	Region 0: Memory at c2600000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [40] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [50] MSI: Enable- Count=1/32 Maskable- 64bit+
		Address: 0000000000000000  Data: 0000
	Capabilities: [70] Express (v2) Endpoint, MSI 00
		DevCap:	MaxPayload 256 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited
			ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 25.000W
		DevCtl:	CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
			RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
			MaxPayload 256 bytes, MaxReadReq 512 bytes
		DevSta:	CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+ TransPend-
		LnkCap:	Port #0, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L1 <64us
			ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
		LnkCtl:	ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
			ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 8GT/s (ok), Width x4 (ok)
			TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
		DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, OBFF Not Supported
			 AtomicOpsCap: 32bit- 64bit- 128bitCAS-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled
			 AtomicOpsCtl: ReqEn-
		LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete+, EqualizationPhase1+
			 EqualizationPhase2+, EqualizationPhase3+, LinkEqualizationRequest-
	Capabilities: [b0] MSI-X: Enable+ Count=8 Masked-
		Vector table: BAR=0 offset=00003000
		PBA: BAR=0 offset=00002000
	Capabilities: [100 v2] Advanced Error Reporting
		UESta:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UEMsk:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UESvrt:	DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
		CESta:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr-
		CEMsk:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
		AERCap:	First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
			MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
		HeaderLog: 00000000 00000000 00000000 00000000
	Capabilities: [148 v1] Device Serial Number 00-00-00-00-00-00-00-00
	Capabilities: [158 v1] Power Budgeting <?>
	Capabilities: [168 v1] Secondary PCI Express <?>
	Capabilities: [188 v1] Latency Tolerance Reporting
		Max snoop latency: 2097152ns
		Max no snoop latency: 2097152ns
	Capabilities: [190 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=10us PortTPowerOnTime=10us
		L1SubCtl1: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+
			   T_CommonMode=0us LTR1.2_Threshold=163840ns
		L1SubCtl2: T_PwrOn=44us
	Kernel driver in use: nvme
	Kernel modules: nvme

• cd /sys/kernel/debug/pmc_core/; grep -H . *

ltr_show:SOUTHPORT_A                            LTR: RAW: 0x8bf28bf2            Non-Snoop(ns): 1034240          Snoop(ns): 1034240         
ltr_show:SOUTHPORT_B                            LTR: RAW: 0x0                   Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:SATA                                   LTR: RAW: 0x0                   Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:GIGABIT_ETHERNET                       LTR: RAW: 0x0                   Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:XHCI                                   LTR: RAW: 0x8828                Non-Snoop(ns): 0                Snoop(ns): 40960           
ltr_show:Reserved                               LTR: RAW: 0x0                   Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:ME                                     LTR: RAW: 0xc000c00             Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:EVA                                    LTR: RAW: 0x0                   Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:SOUTHPORT_C                            LTR: RAW: 0x9f409f4             Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:HD_AUDIO                               LTR: RAW: 0x0                   Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:LPSS                                   LTR: RAW: 0x0                   Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:SOUTHPORT_D                            LTR: RAW: 0x0                   Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:SOUTHPORT_E                            LTR: RAW: 0x0                   Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:CAMERA                                 LTR: RAW: 0x0                   Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:ESPI                                   LTR: RAW: 0x0                   Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:SCC                                    LTR: RAW: 0x0                   Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:ISH                                    LTR: RAW: 0x0                   Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:CURRENT_PLATFORM                       LTR: RAW: 0x40201               Non-Snoop(ns): 0                Snoop(ns): 0               
ltr_show:AGGREGATED_SYSTEM                      LTR: RAW: 0x7e82a15             Non-Snoop(ns): 0                Snoop(ns): 0               
mphy_core_lanes_power_gating_status:MPHY CORE LANE 0                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 1                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 2                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 3                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 4                    State: Not power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 5                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 6                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 7                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 8                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 9                    State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 10                   State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 11                   State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 12                   State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 13                   State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 14                   State: Power gated
mphy_core_lanes_power_gating_status:MPHY CORE LANE 15                   State: Power gated
package_cstate_show:Package C2 : 0x4746f76ee16
package_cstate_show:Package C3 : 0x14fa1f3be34
package_cstate_show:Package C6 : 0x41fb860bb74
package_cstate_show:Package C7 : 0x1c3f92
package_cstate_show:Package C8 : 0x3a6b7d46
package_cstate_show:Package C9 : 0x0
package_cstate_show:Package C10 : 0x17faffc2ba4
pch_ip_power_gating_status:PCH IP: 0  - PMC                                     State: On
pch_ip_power_gating_status:PCH IP: 1  - OPI-DMI                                 State: On
pch_ip_power_gating_status:PCH IP: 2  - SPI / eSPI                              State: On
pch_ip_power_gating_status:PCH IP: 3  - XHCI                                    State: On
pch_ip_power_gating_status:PCH IP: 4  - SPA                                     State: On
pch_ip_power_gating_status:PCH IP: 5  - SPB                                     State: Off
pch_ip_power_gating_status:PCH IP: 6  - SPC                                     State: Off
pch_ip_power_gating_status:PCH IP: 7  - GBE                                     State: Off
pch_ip_power_gating_status:PCH IP: 8  - SATA                                    State: Off
pch_ip_power_gating_status:PCH IP: 9  - HDA-PGD0                                State: On
pch_ip_power_gating_status:PCH IP: 10 - HDA-PGD1                                State: Off
pch_ip_power_gating_status:PCH IP: 11 - HDA-PGD2                                State: Off
pch_ip_power_gating_status:PCH IP: 12 - HDA-PGD3                                State: Off
pch_ip_power_gating_status:PCH IP: 13 - RSVD                                    State: Off
pch_ip_power_gating_status:PCH IP: 14 - LPSS                                    State: On
pch_ip_power_gating_status:PCH IP: 15 - LPC                                     State: Off
pch_ip_power_gating_status:PCH IP: 16 - SMB                                     State: Off
pch_ip_power_gating_status:PCH IP: 17 - ISH                                     State: On
pch_ip_power_gating_status:PCH IP: 18 - P2SB                                    State: Off
pch_ip_power_gating_status:PCH IP: 19 - DFX                                     State: Off
pch_ip_power_gating_status:PCH IP: 20 - SCC                                     State: Off
pch_ip_power_gating_status:PCH IP: 21 - RSVD                                    State: Off
pch_ip_power_gating_status:PCH IP: 22 - FUSE                                    State: On
pch_ip_power_gating_status:PCH IP: 23 - CAMERA                                  State: Off
pch_ip_power_gating_status:PCH IP: 24 - RSVD                                    State: Off
pch_ip_power_gating_status:PCH IP: 25 - USB3-OTG                                State: Off
pch_ip_power_gating_status:PCH IP: 26 - EXI                                     State: Off
pch_ip_power_gating_status:PCH IP: 27 - CSE                                     State: Off
pch_ip_power_gating_status:PCH IP: 28 - CSME_KVM                                State: Off
pch_ip_power_gating_status:PCH IP: 29 - CSME_PMT                                State: Off
pch_ip_power_gating_status:PCH IP: 30 - CSME_CLINK                              State: Off
pch_ip_power_gating_status:PCH IP: 31 - CSME_PTIO                               State: Off
pch_ip_power_gating_status:PCH IP: 32 - CSME_USBR                               State: Off
pch_ip_power_gating_status:PCH IP: 33 - CSME_SUSRAM                             State: Off
pch_ip_power_gating_status:PCH IP: 34 - CSME_SMT                                State: Off
pch_ip_power_gating_status:PCH IP: 35 - RSVD                                    State: Off
pch_ip_power_gating_status:PCH IP: 36 - CSME_SMS2                               State: Off
pch_ip_power_gating_status:PCH IP: 37 - CSME_SMS1                               State: Off
pch_ip_power_gating_status:PCH IP: 38 - CSME_RTC                                State: Off
pch_ip_power_gating_status:PCH IP: 39 - CSME_PSF                                State: Off
pll_status:MIPI PLL                             State: Idle
pll_status:GEN2 USB2PCIE2 PLL                   State: Active
pll_status:DMIPCIE3 PLL                         State: Active
pll_status:SATA PLL                             State: Idle
slp_s0_residency_usec:585659300

[kitakar5525]

@StollD
Ah sorry, please run cd /sys/kernel/debug/pmc_core/; grep -H . * with root privilege.

sudo su -c "cd /sys/kernel/debug/pmc_core/; grep -H . *"

(I will update my old comment)

[StollD]

Yep, that worked. Updated my comment too.

[kitakar5525]

@StollD Thank you for your info!

[kitakar5525]

I can see no special difference... I've got stuck.

[kitakar5525]

@StollD Can you still achieve S0ix when you use distribution's (without jakeday patches) 5.2.y kernel?

[StollD]

No, using the default fedora kernel I cannot get into S0ix.

Also, mirroring from gitter:

After updating my BIOS and reinstalling Linux, I had some issues to get into s0ix too. When I compared my logs with the ones I sent you I noticed that the cameras suddenly were reported as not power manageable (that error didn't come up for me with the old BIOS). I disabled the cameras in the BIOS and now my s0ix works again, so maybe that could fix your problems too?