Official DSI Touchscreen not working on 4.9.80

[ofuangka]

Hello,

I see on the Wiki the following:

DSI is supported in the downstream 4.9 tree. In the downstream 4.14 tree it is currently broken, but work is in progress to fix things.

I've been trying for a while to get the drm-vc4-misc kernel branch compiled for ArchLinux without much luck, so I thought I'd try 4.9 downstream. Unfortunately, after setting the documented config.txt options from the wiki, the touchscreen doesn't work. It doesn't appear to power on.

config.txt

avoid_warnings=2
disable_touchscreen=1
ignore_lcd=1
dtoverlay=vc4-kms-v3d,cma-256
gpu_mem=32
initramfs initramfs-linux.img followkernel

dmesg

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.80-v8-be97febf4aa4+ (sakaki@chiyo) (gcc version 6.4.0 (Gentoo 6.4.0-r1 p1.3) ) #1 SMP PREEMPT Mon Mar 19 10:37:47 GMT 2018
[    0.000000] Boot CPU: AArch64 Processor [410fd034]
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 256 MiB at 0x000000001e800000
[    0.000000] On node 0 totalpages: 253952
[    0.000000]   DMA zone: 3968 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 253952 pages, LIFO batch:31
[    0.000000] percpu: Embedded 22 pages/cpu @ffffffea7df83000 s52248 r8192 d29672 u90112
[    0.000000] pcpu-alloc: s52248 r8192 d29672 u90112 alloc=22*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: enabling workaround for ARM erratum 845719
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 249984
[    0.000000] Kernel command line: 8250.nr_uarts=0 cma=256M bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  root=/dev/mmcblk0p2 rw rootwait console=ttyS0,115200 console=tty1 selinux=0 plymouth.enable=0 smsc95xx.turbo_mode=N dwc_otg.lpm_enable=0 kgdboc=ttyS0,115200 elevator=noop
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[    0.000000] Memory: 716956K/1015808K available (6524K kernel code, 756K rwdata, 2356K rodata, 2624K init, 825K bss, 36708K reserved, 262144K cma-reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     modules : 0xffffff8000000000 - 0xffffff8008000000   (   128 MB)
[    0.000000]     vmalloc : 0xffffff8008000000 - 0xffffffbebfff0000   (   250 GB)
[    0.000000]       .text : 0xffffff946e680000 - 0xffffff946ece0000   (  6528 KB)
[    0.000000]     .rodata : 0xffffff946ece0000 - 0xffffff946ef30000   (  2368 KB)
[    0.000000]       .init : 0xffffff946ef30000 - 0xffffff946f1c0000   (  2624 KB)
[    0.000000]       .data : 0xffffff946f1c0000 - 0xffffff946f27d200   (   757 KB)
[    0.000000]        .bss : 0xffffff946f27d200 - 0xffffff946f34b894   (   826 KB)
[    0.000000]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
[    0.000000]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
[    0.000000]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
[    0.000000]               0xffffffbfa9000000 - 0xffffffbfa9f80000   (    15 MB actual)
[    0.000000]     memory  : 0xffffffea40000000 - 0xffffffea7e000000   (   992 MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 19.20MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[    0.000006] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[    0.000234] Console: colour dummy device 80x25
[    0.001405] console [tty1] enabled
[    0.001446] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=19200)
[    0.001508] pid_max: default: 32768 minimum: 301
[    0.001831] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
[    0.001872] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes)
[    0.002980] Disabling memory control group subsystem
[    0.003083] ftrace: allocating 22574 entries in 89 pages
[    0.060938] ASID allocator initialised with 65536 entries
[    0.068863] EFI services will not be available.
[    0.077854] Detected VIPT I-cache on CPU1
[    0.077918] CPU1: Booted secondary processor [410fd034]
[    0.084958] Detected VIPT I-cache on CPU2
[    0.085002] CPU2: Booted secondary processor [410fd034]
[    0.092073] Detected VIPT I-cache on CPU3
[    0.092114] CPU3: Booted secondary processor [410fd034]
[    0.092226] Brought up 4 CPUs
[    0.092415] SMP: Total of 4 processors activated.
[    0.092454] CPU features: detected feature: 32-bit EL0 Support
[    0.092555] CPU: All CPU(s) started at EL2
[    0.092615] alternatives: patching kernel code
[    0.093759] devtmpfs: initialized
[    0.110570] DMI not present or invalid.
[    0.110967] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.111038] futex hash table entries: 1024 (order: 5, 131072 bytes)
[    0.122284] pinctrl core: initialized pinctrl subsystem
[    0.123205] NET: Registered protocol family 16
[    0.136568] cpuidle: using governor menu
[    0.136990] vdso: 2 pages (1 code @ ffffff946ece7000, 1 data @ ffffff946f1c4000)
[    0.137056] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.139166] DMA: preallocated 256 KiB pool for atomic allocations
[    0.139317] Serial: AMBA PL011 UART driver
[    0.142478] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
[    0.143356] uart-pl011 3f201000.serial: could not find pctldev for node /soc/gpio@7e200000/uart0_pins, deferring probe
[    0.198820] bcm2835-dma 3f007000.dma: DMA legacy API manager at ffffff800804b000, dmachans=0x1
[    0.201281] SCSI subsystem initialized
[    0.201518] usbcore: registered new interface driver usbfs
[    0.201642] usbcore: registered new interface driver hub
[    0.201807] usbcore: registered new device driver usb
[    0.202103] dmi: Firmware registration failed.
[    0.203338] raspberrypi-firmware soc:firmware: Attached to firmware from 2018-09-10 17:26
[    0.205038] clocksource: Switched to clocksource arch_sys_counter
[    0.276541] VFS: Disk quotas dquot_6.6.0
[    0.276689] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.276972] FS-Cache: Loaded
[    0.277321] CacheFiles: Loaded
[    0.292302] NET: Registered protocol family 2
[    0.293364] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[    0.293516] TCP bind hash table entries: 8192 (order: 5, 131072 bytes)
[    0.293765] TCP: Hash tables configured (established 8192 bind 8192)
[    0.293960] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.294064] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.294416] NET: Registered protocol family 1
[    0.295007] RPC: Registered named UNIX socket transport module.
[    0.295071] RPC: Registered udp transport module.
[    0.295103] RPC: Registered tcp transport module.
[    0.295133] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.295483] Trying to unpack rootfs image as initramfs...
[    0.697201] Freeing initrd memory: 5112K
[    0.703786] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    0.706825] workingset: timestamp_bits=46 max_order=18 bucket_order=0
[    0.728778] FS-Cache: Netfs 'nfs' registered for caching
[    0.729991] NFS: Registering the id_resolver key type
[    0.730079] Key type id_resolver registered
[    0.730115] Key type id_legacy registered
[    0.733215] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[    0.733436] io scheduler noop registered (default)
[    0.733476] io scheduler deadline registered
[    0.733567] io scheduler cfq registered
[    0.742626] bcm2835-rng 3f104000.rng: hwrng registered
[    0.743084] Unable to detect cache hierarchy for CPU 0
[    0.762555] brd: module loaded
[    0.773543] loop: module loaded
[    0.773592] Loading iSCSI transport class v2.0-870.
[    0.774403] usbcore: registered new interface driver smsc95xx
[    0.774453] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[    1.002597] Core Release: 2.80a
[    1.002636] Setting default values for core params
[    1.002694] Finished setting default values for core params
[    1.203156] Using Buffer DMA mode
[    1.203191] Periodic Transfer Interrupt Enhancement - disabled
[    1.203227] Multiprocessor Interrupt Enhancement - disabled
[    1.203265] OTG VER PARAM: 0, OTG VER FLAG: 0
[    1.203304] Dedicated Tx FIFOs mode
[    1.203767] WARN::dwc_otg_hcd_init:1032: FIQ DMA bounce buffers: virt = 0x080eb000 dma = 0xde844000 len=9024
[    1.203844] FIQ FSM acceleration enabled for :
               Non-periodic Split Transactions
               Periodic Split Transactions
               High-Speed Isochronous Endpoints
               Interrupt/Control Split Transaction hack enabled
[    1.203968] dwc_otg: Microframe scheduler enabled
[    1.204020] WARN::hcd_init_fiq:486: MPHI regs_base at 0x080e5000
[    1.204172] dwc_otg 3f980000.usb: DWC OTG Controller
[    1.204237] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
[    1.204324] dwc_otg 3f980000.usb: irq 15, io mem 0x00000000
[    1.204402] Init: Port Power? op_state=1
[    1.204435] Init: Power Port (0)
[    1.204738] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    1.204785] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.204838] usb usb1: Product: DWC OTG Controller
[    1.204876] usb usb1: Manufacturer: Linux 4.9.80-v8-be97febf4aa4+ dwc_otg_hcd
[    1.204918] usb usb1: SerialNumber: 3f980000.usb
[    1.205876] hub 1-0:1.0: USB hub found
[    1.205959] hub 1-0:1.0: 1 port detected
[    1.206822] dwc_otg: FIQ enabled
[    1.206830] dwc_otg: NAK holdoff enabled
[    1.206839] dwc_otg: FIQ split-transaction FSM enabled
[    1.206856] Module dwc_common_port init
[    1.207457] usbcore: registered new interface driver usb-storage
[    1.207799] mousedev: PS/2 mouse device common for all mice
[    1.209111] bcm2835-wdt 3f100000.watchdog: Broadcom BCM2835 watchdog timer
[    1.209496] bcm2835-cpufreq: min=600000 max=1200000
[    1.210165] sdhci: Secure Digital Host Controller Interface driver
[    1.210205] sdhci: Copyright(c) Pierre Ossman
[    1.210617] sdhost-bcm2835 3f202000.sdhost: could not get clk, deferring probe
[    1.212988] mmc-bcm2835 3f300000.mmc: could not get clk, deferring probe
[    1.213173] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.213959] ledtrig-cpu: registered to indicate activity on CPUs
[    1.214128] hidraw: raw HID events driver (C) Jiri Kosina
[    1.214370] usbcore: registered new interface driver usbhid
[    1.214407] usbhid: USB HID core driver
[    1.214735] Initializing XFRM netlink socket
[    1.214797] NET: Registered protocol family 17
[    1.214980] Key type dns_resolver registered
[    1.215462] Registered cp15_barrier emulation handler
[    1.215510] Registered setend emulation handler
[    1.216505] registered taskstats version 1
[    1.226287] uart-pl011 3f201000.serial: cts_event_workaround enabled
[    1.226434] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 72, base_baud = 0) is a PL011 rev2
[    1.228596] sdhost: log_buf @ ffffff8008113000 (de847000)
[    1.274076] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[    1.276429] mmc-bcm2835 3f300000.mmc: mmc_debug:0 mmc_debug2:0
[    1.276472] mmc-bcm2835 3f300000.mmc: DMA channel allocated
[    1.321132] of_cfs_init
[    1.321324] of_cfs_init: OK
[    1.325373] Freeing unused kernel memory: 2624K
[    1.341411] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[    1.343093] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.344737] mmc0: host does not support reading read-only switch, assuming write-enable
[    1.346665] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.347459] mmc0: new high speed SDHC card at address 59b4
[    1.349511] mmcblk0: mmc0:59b4 00000 29.8 GiB
[    1.350472] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[    1.351731]  mmcblk0: p1 p2
[    1.409674] random: fast init done
[    1.412223] Indeed it is in host mode hprt0 = 00021501
[    1.445002] mmc1: new high speed SDIO card at address 0001
[    1.576121] usb 1-1: new high-speed USB device number 2 using dwc_otg
[    1.576397] Indeed it is in host mode hprt0 = 00001101
[    1.752627] usb 1-1: New USB device found, idVendor=0424, idProduct=9514
[    1.752688] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.754095] hub 1-1:1.0: USB hub found
[    1.754326] hub 1-1:1.0: 5 ports detected
[    2.040125] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[    2.128525] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[    2.128586] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    2.131880] smsc95xx v1.0.5
[    2.178598] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:01:dd:3c
[    2.364116] usb 1-1.4: new full-speed USB device number 4 using dwc_otg
[    2.430068] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    2.473316] usb 1-1.4: New USB device found, idVendor=0a12, idProduct=0001
[    2.473380] usb 1-1.4: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[    2.473435] usb 1-1.4: Product: CSR8510 A10
[    2.605514] random: crng init done
[    3.273867] systemd[1]: System time before build time, advancing clock.
[    3.422737] NET: Registered protocol family 10
[    3.443176] ip_tables: (C) 2000-2006 Netfilter Core Team
[    3.446133] cgroup: cgroup2: unknown option "nsdelegate"
[    3.487768] systemd[1]: systemd 239 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN +PCRE2 default-hierarchy=hybrid)
[    3.488465] systemd[1]: Detected architecture arm64.
[    3.498135] systemd[1]: Set hostname to <xxx>.
[    4.080365] systemd[1]: File /usr/lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
[    4.080481] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
[    4.409997] systemd[1]: Created slice User and Session Slice.
[    4.414852] systemd[1]: Listening on LVM2 poll daemon socket.
[    4.415664] systemd[1]: Listening on initctl Compatibility Named Pipe.
[    4.416771] systemd[1]: Listening on udev Control Socket.
[    4.444256] systemd[1]: Listening on Process Core Dump Socket.
[    4.893841] systemd-journald[157]: Received request to flush runtime journal from PID 1
[    4.940141] systemd-journald[157]: File /var/log/journal/27a61690a0e44347bf6d6685fe3eb0b1/system.journal corrupted or uncleanly shut down, renaming and replacing.
[    5.124951] systemd-journal[157]: syscall 291
[    5.125013] Code: aa0503e4 aa0603e5 aa0703e6 d4000001 (b13ffc1f) 
[    5.125089] CPU: 3 PID: 157 Comm: systemd-journal Not tainted 4.9.80-v8-be97febf4aa4+ #1
[    5.125144] Hardware name: Raspberry Pi 3 Model B Rev 1.2 (DT)
[    5.125183] task: ffffffea7b625580 task.stack: ffffffea7b62c000
[    5.125234] PC is at 0x7f8b375364
[    5.125268] LR is at 0x7f8b55d8a8
[    5.125301] pc : [<0000007f8b375364>] lr : [<0000007f8b55d8a8>] pstate: 20000000
[    5.125352] sp : 0000007fe881dfe0
[    5.125384] x29: 0000007fe881dfe0 x28: 0000005594f633d0 
[    5.125440] x27: 0000000000000000 x26: 0000000000801000 
[    5.125493] x25: 0000007f8b36b0d8 x24: 0000007fe881e248 
[    5.125546] x23: 0000007f8b6f4000 x22: 0000000000000000 
[    5.125598] x21: 000000000000000f x20: 0000005594f633d0 
[    5.125650] x19: 0000000000000000 x18: 000000000000802f 
[    5.125702] x17: 0000000000000007 x16: 000000000000270f 
[    5.125761] x15: 0000007f8b31a60c x14: 0000005594f7027a 
[    5.125815] x13: 007e6c616e72756f x12: 6a2e643236343639 
[    5.125868] x11: ffffffffffffffff x10: 0000000000000010 
[    5.125920] x9 : 000000000000000f x8 : 0000000000000123 
[    5.125972] x7 : 0000007f8b3bd4c0 x6 : 0000007f8b3bd4c0 
[    5.126049] x5 : 0000007f8b375340 x4 : 0000007fe881e038 
[    5.126111] x3 : 0000000000000800 x2 : 0000000000004000 
[    5.126164] x1 : 0000005594f633d0 x0 : 000000000000000f 

[    5.141981] systemd-journal[157]: syscall 291
[    5.142065] Code: aa0503e4 aa0603e5 aa0703e6 d4000001 (b13ffc1f) 
[    5.142119] CPU: 0 PID: 157 Comm: systemd-journal Not tainted 4.9.80-v8-be97febf4aa4+ #1
[    5.142172] Hardware name: Raspberry Pi 3 Model B Rev 1.2 (DT)
[    5.142212] task: ffffffea7b625580 task.stack: ffffffea7b62c000
[    5.142252] PC is at 0x7f8b375364
[    5.142285] LR is at 0x7f8b55d8a8
[    5.142318] pc : [<0000007f8b375364>] lr : [<0000007f8b55d8a8>] pstate: 20000000
[    5.142368] sp : 0000007fe881dfe0
[    5.142401] x29: 0000007fe881dfe0 x28: 0000005594f62580 
[    5.142456] x27: 0000000000000001 x26: 0000000000801000 
[    5.142509] x25: 0000007f8b36b0d8 x24: 0000007fe881e248 
[    5.142562] x23: 0000007f8b6f4000 x22: 0000000000000000 
[    5.142621] x21: 000000000000000f x20: 0000005594f62580 
[    5.142673] x19: 0000000000000000 x18: 000000000000802f 
[    5.142725] x17: 0000000000000007 x16: 000000000000270f 
[    5.142778] x15: 0000007f8b31a60c x14: 0000005594f702e3 
[    5.142830] x13: 343037353030302d x12: 3130303030303030 
[    5.142882] x11: ffffffffffffffff x10: 0000000000000010 
[    5.142934] x9 : 000000000000000f x8 : 0000000000000123 
[    5.142986] x7 : 0000007f8b3bd4c0 x6 : 0000007f8b3bd4c0 
[    5.143073] x5 : 0000007f8b375340 x4 : 0000007fe881e038 
[    5.143133] x3 : 0000000000000800 x2 : 0000000000004000 
[    5.143185] x1 : 0000005594f62580 x0 : 000000000000000f 

[    6.004432] systemd-journal[157]: syscall 291
[    6.004490] Code: aa0503e4 aa0603e5 aa0703e6 d4000001 (b13ffc1f) 
[    6.004536] CPU: 1 PID: 157 Comm: systemd-journal Not tainted 4.9.80-v8-be97febf4aa4+ #1
[    6.004588] Hardware name: Raspberry Pi 3 Model B Rev 1.2 (DT)
[    6.004628] task: ffffffea7b625580 task.stack: ffffffea7b62c000
[    6.004669] PC is at 0x7f8b375364
[    6.004701] LR is at 0x7f8b55d8a8
[    6.004735] pc : [<0000007f8b375364>] lr : [<0000007f8b55d8a8>] pstate: 20000000
[    6.004785] sp : 0000007fe881dfe0
[    6.004817] x29: 0000007fe881dfe0 x28: 0000005594f63e00 
[    6.004879] x27: 0000000000000001 x26: 0000000000801000 
[    6.004932] x25: 0000007f8b36b0d8 x24: 0000007fe881e248 
[    6.004985] x23: 0000007f8b6f4000 x22: 0000000000000000 
[    6.005074] x21: 000000000000000f x20: 0000005594f63e00 
[    6.005128] x19: 0000000000000000 x18: 000000000000802f 
[    6.005180] x17: 0000000000000007 x16: 000000000000270f 
[    6.005232] x15: 0000007f8b31a60c x14: 0000005594f7034b 
[    6.005285] x13: 343037353030302d x12: 3130303030303030 
[    6.005337] x11: ffffffffffffffff x10: 0000000000000010 
[    6.005397] x9 : 000000000000000f x8 : 0000000000000123 
[    6.005449] x7 : 0000007f8b3bd4c0 x6 : 0000007f8b3bd4c0 
[    6.005501] x5 : 0000007f8b375340 x4 : 0000007fe881e038 
[    6.005553] x3 : 0000000000000800 x2 : 0000000000004000 
[    6.005606] x1 : 0000005594f63e00 x0 : 000000000000000f 

[    6.132096] systemd-journal[157]: syscall 291
[    6.132153] Code: aa0503e4 aa0603e5 aa0703e6 d4000001 (b13ffc1f) 
[    6.132199] CPU: 3 PID: 157 Comm: systemd-journal Not tainted 4.9.80-v8-be97febf4aa4+ #1
[    6.132252] Hardware name: Raspberry Pi 3 Model B Rev 1.2 (DT)
[    6.132291] task: ffffffea7b625580 task.stack: ffffffea7b62c000
[    6.132332] PC is at 0x7f8b375364
[    6.132365] LR is at 0x7f8b55d8a8
[    6.132398] pc : [<0000007f8b375364>] lr : [<0000007f8b55d8a8>] pstate: 20000000
[    6.132448] sp : 0000007fe881dfe0
[    6.132488] x29: 0000007fe881dfe0 x28: 0000005594f5ddb0 
[    6.132543] x27: 0000000000000000 x26: 0000000000802000 
[    6.132596] x25: 0000007f8b36b0d8 x24: 0000007fe881e248 
[    6.132649] x23: 0000007f8b6f4000 x22: 0000000000000000 
[    6.132701] x21: 000000000000000f x20: 0000005594f5ddb0 
[    6.132753] x19: 0000000000000000 x18: 000000000000014f 
[    6.132806] x17: 0000000000000007 x16: 000000000000270f 
[    6.132858] x15: 0000007f8b31a60c x14: 0000005594f70392 
[    6.132911] x13: 007e6c616e72756f x12: 6a2e336132353930 
[    6.132963] x11: ffffffffffffffff x10: 0000000000000010 
[    6.133060] x9 : 000000000000000f x8 : 0000000000000123 
[    6.133114] x7 : 0000007f8b3bd4c0 x6 : 0000007f8b3bd4c0 
[    6.133167] x5 : 0000007f8b375340 x4 : 0000007fe881e038 
[    6.133219] x3 : 0000000000000800 x2 : 0000000000004000 
[    6.133271] x1 : 0000005594f5ddb0 x0 : 000000000000000f 

[    6.239292] systemd-journal[157]: syscall 291
[    6.239349] Code: aa0503e4 aa0603e5 aa0703e6 d4000001 (b13ffc1f) 
[    6.239394] CPU: 3 PID: 157 Comm: systemd-journal Not tainted 4.9.80-v8-be97febf4aa4+ #1
[    6.239447] Hardware name: Raspberry Pi 3 Model B Rev 1.2 (DT)
[    6.239486] task: ffffffea7b625580 task.stack: ffffffea7b62c000
[    6.239527] PC is at 0x7f8b375364
[    6.239559] LR is at 0x7f8b55d8a8
[    6.239593] pc : [<0000007f8b375364>] lr : [<0000007f8b55d8a8>] pstate: 20000000
[    6.239643] sp : 0000007fe881dfe0
[    6.239675] x29: 0000007fe881dfe0 x28: 0000005594f65040 
[    6.239737] x27: 0000000000000001 x26: 0000000000802000 
[    6.239791] x25: 0000007f8b36b0d8 x24: 0000007fe881e248 
[    6.239844] x23: 0000007f8b6f4000 x22: 0000000000000000 
[    6.239896] x21: 000000000000000f x20: 0000005594f65040 
[    6.239948] x19: 0000000000000000 x18: 000000000000014f 
[    6.240001] x17: 0000000000000007 x16: 000000000000270f 
[    6.240085] x15: 0000007f8b31a60c x14: 0000005594f703fb 
[    6.240139] x13: 343037353030302d x12: 3130303030303030 
[    6.240191] x11: ffffffffffffffff x10: 0000000000000010 
[    6.240250] x9 : 000000000000000f x8 : 0000000000000123 
[    6.240303] x7 : 0000007f8b3bd4c0 x6 : 0000007f8b3bd4c0 
[    6.240355] x5 : 0000007f8b375340 x4 : 0000007fe881e038 
[    6.240407] x3 : 0000000000000800 x2 : 0000000000004000 
[    6.240458] x1 : 0000005594f65040 x0 : 000000000000000f 

[    6.252875] systemd-journal[157]: syscall 291
[    6.252931] Code: aa0503e4 aa0603e5 aa0703e6 d4000001 (b13ffc1f) 
[    6.252975] CPU: 3 PID: 157 Comm: systemd-journal Not tainted 4.9.80-v8-be97febf4aa4+ #1
[    6.253056] Hardware name: Raspberry Pi 3 Model B Rev 1.2 (DT)
[    6.253103] task: ffffffea7b625580 task.stack: ffffffea7b62c000
[    6.253145] PC is at 0x7f8b375364
[    6.253177] LR is at 0x7f8b55d8a8
[    6.253211] pc : [<0000007f8b375364>] lr : [<0000007f8b55d8a8>] pstate: 20000000
[    6.253261] sp : 0000007fe881dfe0
[    6.253294] x29: 0000007fe881dfe0 x28: 0000005594f63930 
[    6.253348] x27: 0000000000000000 x26: 0000000000801000 
[    6.253400] x25: 0000007f8b36b0d8 x24: 0000007fe881e248 
[    6.253454] x23: 0000007f8b6f4000 x22: 0000000000000000 
[    6.253506] x21: 000000000000000f x20: 0000005594f63930 
[    6.253558] x19: 0000000000000000 x18: 000000000000014f 
[    6.253617] x17: 0000000000000007 x16: 000000000000270f 
[    6.253670] x15: 0000007f8b31a60c x14: 0000005594f70442 
[    6.253722] x13: 007e6c616e72756f x12: 6a2e633466393666 
[    6.253775] x11: ffffffffffffffff x10: 0000000000000010 
[    6.253827] x9 : 000000000000000f x8 : 0000000000000123 
[    6.253880] x7 : 0000007f8b3bd4c0 x6 : 0000007f8b3bd4c0 
[    6.253932] x5 : 0000007f8b375340 x4 : 0000007fe881e038 
[    6.253984] x3 : 0000000000000800 x2 : 0000000000004000 
[    6.254057] x1 : 0000005594f63930 x0 : 000000000000000f 

[    6.265945] systemd-journal[157]: syscall 291
[    6.266001] Code: aa0503e4 aa0603e5 aa0703e6 d4000001 (b13ffc1f) 
[    6.266071] CPU: 3 PID: 157 Comm: systemd-journal Not tainted 4.9.80-v8-be97febf4aa4+ #1
[    6.266125] Hardware name: Raspberry Pi 3 Model B Rev 1.2 (DT)
[    6.266164] task: ffffffea7b625580 task.stack: ffffffea7b62c000
[    6.266204] PC is at 0x7f8b375364
[    6.266236] LR is at 0x7f8b55d8a8
[    6.266269] pc : [<0000007f8b375364>] lr : [<0000007f8b55d8a8>] pstate: 20000000
[    6.266319] sp : 0000007fe881dfe0
[    6.266351] x29: 0000007fe881dfe0 x28: 0000005594f63030 
[    6.266405] x27: 0000000000000000 x26: 0000000000801000 
[    6.266458] x25: 0000007f8b36b0d8 x24: 0000007fe881e248 
[    6.266518] x23: 0000007f8b6f4000 x22: 0000000000000000 
[    6.266570] x21: 000000000000000f x20: 0000005594f63030 
[    6.266623] x19: 0000000000000000 x18: 000000000000014f 
[    6.266675] x17: 0000000000000007 x16: 000000000000270f 
[    6.266728] x15: 0000007f8b31a60c x14: 0000005594f7048a 
[    6.266781] x13: 007e6c616e72756f x12: 6a2e393164616133 
[    6.266833] x11: ffffffffffffffff x10: 0000000000000010 
[    6.266885] x9 : 000000000000000f x8 : 0000000000000123 
[    6.266937] x7 : 0000007f8b3bd4c0 x6 : 0000007f8b3bd4c0 
[    6.266996] x5 : 0000007f8b375340 x4 : 0000007fe881e038 
[    6.267070] x3 : 0000000000000800 x2 : 0000000000004000 
[    6.267123] x1 : 0000005594f63030 x0 : 000000000000000f 

[    6.272954] systemd-journal[157]: syscall 291
[    6.273010] Code: aa0503e4 aa0603e5 aa0703e6 d4000001 (b13ffc1f) 
[    6.273086] CPU: 3 PID: 157 Comm: systemd-journal Not tainted 4.9.80-v8-be97febf4aa4+ #1
[    6.273147] Hardware name: Raspberry Pi 3 Model B Rev 1.2 (DT)
[    6.273186] task: ffffffea7b625580 task.stack: ffffffea7b62c000
[    6.273228] PC is at 0x7f8b375364
[    6.273260] LR is at 0x7f8b55d8a8
[    6.273294] pc : [<0000007f8b375364>] lr : [<0000007f8b55d8a8>] pstate: 20000000
[    6.273344] sp : 0000007fe881dfe0
[    6.273376] x29: 0000007fe881dfe0 x28: 0000005594f64670 
[    6.273431] x27: 0000000000000001 x26: 0000000000801000 
[    6.273484] x25: 0000007f8b36b0d8 x24: 0000007fe881e248 
[    6.273537] x23: 0000007f8b6f4000 x22: 0000000000000000 
[    6.273589] x21: 000000000000000f x20: 0000005594f64670 
[    6.273648] x19: 0000000000000000 x18: 000000000000014f 
[    6.273700] x17: 0000000000000007 x16: 000000000000270f 
[    6.273753] x15: 0000007f8b31a60c x14: 0000005594f704f6 
[    6.273806] x13: 353030302d363538 x12: 3832303030303030 
[    6.273859] x11: ffffffffffffffff x10: 0000000000000010 
[    6.273911] x9 : 000000000000000f x8 : 0000000000000123 
[    6.273963] x7 : 0000007f8b3bd4c0 x6 : 0000007f8b3bd4c0 
[    6.274016] x5 : 0000007f8b375340 x4 : 0000007fe881e038 
[    6.274100] x3 : 0000000000000800 x2 : 0000000000004000 
[    6.274154] x1 : 0000005594f64670 x0 : 000000000000000f 

[    6.293992] systemd-journal[157]: syscall 291
[    6.294077] Code: aa0503e4 aa0603e5 aa0703e6 d4000001 (b13ffc1f) 
[    6.294123] CPU: 3 PID: 157 Comm: systemd-journal Not tainted 4.9.80-v8-be97febf4aa4+ #1
[    6.294176] Hardware name: Raspberry Pi 3 Model B Rev 1.2 (DT)
[    6.294215] task: ffffffea7b625580 task.stack: ffffffea7b62c000
[    6.294256] PC is at 0x7f8b375364
[    6.294288] LR is at 0x7f8b55d8a8
[    6.294322] pc : [<0000007f8b375364>] lr : [<0000007f8b55d8a8>] pstate: 20000000
[    6.294380] sp : 0000007fe881dfe0
[    6.294413] x29: 0000007fe881dfe0 x28: 0000005594f627b0 
[    6.294467] x27: 0000000000000000 x26: 0000000000802000 
[    6.294520] x25: 0000007f8b36b0d8 x24: 0000007fe881e248 
[    6.294573] x23: 0000007f8b6f4000 x22: 0000000000000000 
[    6.294625] x21: 000000000000000f x20: 0000005594f627b0 
[    6.294677] x19: 0000000000000000 x18: 000000000000014f 
[    6.294729] x17: 0000000000000007 x16: 000000000000270f 
[    6.294781] x15: 0000007f8b31a60c x14: 0000005594f7053a 
[    6.294834] x13: 007e6c616e72756f x12: 6a2e626262326564 
[    6.294893] x11: ffffffffffffffff x10: 0000000000000010 
[    6.294945] x9 : 000000000000000f x8 : 0000000000000123 
[    6.294997] x7 : 0000007f8b3bd4c0 x6 : 0000007f8b3bd4c0 
[    6.295076] x5 : 0000007f8b375340 x4 : 0000007fe881e038 
[    6.295129] x3 : 0000000000000800 x2 : 0000000000004000 
[    6.295181] x1 : 0000005594f627b0 x0 : 000000000000000f 

[    6.307313] systemd-journal[157]: syscall 291
[    6.307361] Code: aa0503e4 aa0603e5 aa0703e6 d4000001 (b13ffc1f) 
[    6.307404] CPU: 3 PID: 157 Comm: systemd-journal Not tainted 4.9.80-v8-be97febf4aa4+ #1
[    6.307456] Hardware name: Raspberry Pi 3 Model B Rev 1.2 (DT)
[    6.307495] task: ffffffea7b625580 task.stack: ffffffea7b62c000
[    6.307534] PC is at 0x7f8b375364
[    6.307566] LR is at 0x7f8b55d8a8
[    6.307599] pc : [<0000007f8b375364>] lr : [<0000007f8b55d8a8>] pstate: 20000000
[    6.307650] sp : 0000007fe881dfe0
[    6.307682] x29: 0000007fe881dfe0 x28: 0000005594f64bc0 
[    6.307743] x27: 0000000000000001 x26: 0000000000801000 
[    6.307796] x25: 0000007f8b36b0d8 x24: 0000007fe881e248 
[    6.307848] x23: 0000007f8b6f4000 x22: 0000000000000000 
[    6.307900] x21: 000000000000000f x20: 0000005594f64bc0 
[    6.307953] x19: 0000000000000000 x18: 000000000000014f 
[    6.308005] x17: 0000000000000007 x16: 000000000000270f 
[    6.308086] x15: 0000007f8b31a60c x14: 0000005594f705f3 
[    6.308139] x13: 343037353030302d x12: 3130303030303030 
[    6.308192] x11: ffffffffffffffff x10: 0000000000000010 
[    6.308251] x9 : 000000000000000f x8 : 0000000000000123 
[    6.308304] x7 : 0000007f8b3bd4c0 x6 : 0000007f8b3bd4c0 
[    6.308356] x5 : 0000007f8b375340 x4 : 0000007fe881e038 
[    6.308408] x3 : 0000000000000800 x2 : 0000000000004000 
[    6.308460] x1 : 0000005594f64bc0 x0 : 000000000000000f 

[    7.571838] [drm] Initialized
[    7.608791] Bluetooth: Core ver 2.22
[    7.608933] NET: Registered protocol family 31
[    7.608970] Bluetooth: HCI device and connection manager initialized
[    7.609079] Bluetooth: HCI socket layer initialized
[    7.609135] Bluetooth: L2CAP socket layer initialized
[    7.609232] Bluetooth: SCO socket layer initialized
[    7.715202] usbcore: registered new interface driver btusb
[    7.936462] usbcore: registered new interface driver brcmfmac
[    8.041214] vc4-drm soc:gpu: failed to bind 3f902000.hdmi (ops vc4_hdmi_ops [vc4]): -517
[    8.041413] vc4-drm soc:gpu: master bind failed: -517
[    8.148548] brcmfmac: Firmware version = wl0: Oct 23 2017 03:55:53 version 7.45.98.38 (r674442 CY) FWID 01-e58d219f
[    8.150342] brcmfmac: brcmf_c_preinit_dcmds: CLM version = API: 12.2 Data: 7.11.15 Compiler: 1.24.2 ClmImport: 1.24.1 Creation: 2014-05-26 10:53:55 Inc Data: 9.10.39 Inc Compiler: 1.29.4 Inc ClmImport: 1.36.3 Creation: 2017-10-23 03:47:14