[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 6.1.21 (builder@57d4b19b1b15) (aarch64-buildroot-linux-gnu-gcc.br_real (Buildroot -gef7f8d5) 12.3.0, GNU ld (GNU Binutils) 2.40) #1 SMP PREEMPT Fri Oct 20 06:31:50 UTC 2023 [ 0.000000] random: crng init done [ 0.000000] Machine model: Raspberry Pi Zero 2 W Rev 1.0 [ 0.000000] efi: UEFI not found. [ 0.000000] Reserved memory: created CMA memory pool at 0x000000001a000000, size 64 MiB [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x000000001dffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x000000001dffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000001dffffff] [ 0.000000] On node 0, zone DMA: 8192 pages in unavailable ranges [ 0.000000] percpu: Embedded 26 pages/cpu s69032 r8192 d29272 u106496 [ 0.000000] pcpu-alloc: s69032 r8192 d29272 u106496 alloc=26*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: detected: ARM erratum 843419 [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 120960 [ 0.000000] Kernel command line: dwc_otg.lpm_enable=0 sdhci_bcm2708.enable_llm=0 console=tty2 root=PARTUUID=deedbeef-02 ro rootfstype=ext4 fsck.repair=yes rootwait rootdelay=5 consoleblank=120 logo.nologo quiet loglevel=0 init_on_alloc=1 init_on_free=1 slab_nomerge iomem=relaxed net.ifnames=0 usb-storage.quirks=174c:55aa:u,2109:0715:u,152d:0578:u,152d:0579:u,152d:1561:u,174c:0829:u,14b0:0206:u,174c:225c:u coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_headphones=0 bcm2708_fb.fbwidth=720 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 smsc95xx.macaddr=B8:27:EB:21:A5:BE vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 empty [ 0.000000] Unknown kernel command line parameters "empty", will be passed to user space. [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.000000] mem auto-init: stack:all(zero), heap alloc:on, heap free:on [ 0.000000] mem auto-init: clearing system memory may take some time... [ 0.000000] Memory: 394804K/491520K available (10752K kernel code, 1884K rwdata, 3184K rodata, 3648K init, 970K bss, 31180K reserved, 65536K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 34364 entries in 135 pages [ 0.000000] ftrace: allocated 135 pages with 4 groups [ 0.000000] trace event string verifier disabled [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] Root IRQ handler: bcm2836_arm_irqchip_handle_irq [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] arch_timer: cp15 timer(s) running at 19.20MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns [ 0.000001] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns [ 0.000401] Console: colour dummy device 80x25 [ 0.000484] printk: console [tty2] enabled [ 0.000561] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=76800) [ 0.000601] pid_max: default: 32768 minimum: 301 [ 0.000783] LSM: Security Framework initializing [ 0.000820] Yama: becoming mindful. [ 0.001102] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes, linear) [ 0.001132] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes, linear) [ 0.003057] cgroup: Disabling memory control group subsystem [ 0.006253] cblist_init_generic: Setting adjustable number of callback queues. [ 0.006278] cblist_init_generic: Setting shift to 2 and lim to 1. [ 0.006547] cblist_init_generic: Setting shift to 2 and lim to 1. [ 0.007233] rcu: Hierarchical SRCU implementation. [ 0.007251] rcu: Max phase no-delay instances is 1000. [ 0.008703] EFI services will not be available. [ 0.009465] smp: Bringing up secondary CPUs ... [ 0.011039] Detected VIPT I-cache on CPU1 [ 0.011225] CPU1: Booted secondary processor 0x0000000001 [0x410fd034] [ 0.013058] Detected VIPT I-cache on CPU2 [ 0.013211] CPU2: Booted secondary processor 0x0000000002 [0x410fd034] [ 0.014932] Detected VIPT I-cache on CPU3 [ 0.015077] CPU3: Booted secondary processor 0x0000000003 [0x410fd034] [ 0.015317] smp: Brought up 1 node, 4 CPUs [ 0.015348] SMP: Total of 4 processors activated. [ 0.015367] CPU features: detected: 32-bit EL0 Support [ 0.015385] CPU features: detected: CRC32 instructions [ 0.015564] CPU: All CPU(s) started at EL2 [ 0.015581] alternatives: applying system-wide alternatives [ 0.017741] devtmpfs: initialized [ 0.042762] Enabled cp15_barrier support [ 0.042816] Enabled setend support [ 0.043152] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.043207] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.108597] pinctrl core: initialized pinctrl subsystem [ 0.110132] DMI not present or invalid. [ 0.110834] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.125315] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations [ 0.125888] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.128310] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.128507] audit: initializing netlink subsys (disabled) [ 0.128998] audit: type=2000 audit(0.124:1): state=initialized audit_enabled=0 res=1 [ 0.129734] thermal_sys: Registered thermal governor 'step_wise' [ 0.129871] cpuidle: using governor ladder [ 0.129975] cpuidle: using governor menu [ 0.130440] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.130744] ASID allocator initialised with 65536 entries [ 0.145971] bcm2835-mbox 3f00b880.mailbox: mailbox enabled [ 0.165207] raspberrypi-firmware soc:firmware: Attached to firmware from 2023-03-17T10:52:42, variant start [ 0.169225] raspberrypi-firmware soc:firmware: Firmware hash is 82f3750a65fadae9a38077e3c2e217ad158c8d54 [ 0.237042] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1 [ 0.240747] SCSI subsystem initialized [ 0.241196] libata version 3.00 loaded. [ 0.241611] usbcore: registered new interface driver usbfs [ 0.241705] usbcore: registered new interface driver hub [ 0.241813] usbcore: registered new device driver usb [ 0.242416] usb_phy_generic phy: supply vcc not found, using dummy regulator [ 0.242718] usb_phy_generic phy: dummy supplies not allowed for exclusive requests [ 0.243172] pps_core: LinuxPPS API ver. 1 registered [ 0.243192] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.243234] PTP clock support registered [ 0.244632] NetLabel: Initializing [ 0.244650] NetLabel: domain hash size = 128 [ 0.244667] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.244834] NetLabel: unlabeled traffic allowed by default [ 0.245901] clocksource: Switched to clocksource arch_sys_counter [ 0.246851] VFS: Disk quotas dquot_6.6.0 [ 0.246971] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.247293] FS-Cache: Loaded [ 0.247720] CacheFiles: Loaded [ 0.264989] NET: Registered PF_INET protocol family [ 0.265286] IP idents hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.266954] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.267002] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.267441] TCP established hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.267527] TCP bind hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.267728] TCP: Hash tables configured (established 4096 bind 4096) [ 0.267885] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 0.267934] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 0.268288] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.269405] RPC: Registered named UNIX socket transport module. [ 0.269427] RPC: Registered udp transport module. [ 0.269444] RPC: Registered tcp transport module. [ 0.269461] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.272346] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available [ 2.004729] Initialise system trusted keyrings [ 2.005332] workingset: timestamp_bits=46 max_order=17 bucket_order=0 [ 2.017539] zbud: loaded [ 2.022327] NFS: Registering the id_resolver key type [ 2.022390] Key type id_resolver registered [ 2.022409] Key type id_legacy registered [ 2.022581] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 2.022606] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 2.025565] Key type asymmetric registered [ 2.025592] Asymmetric key parser 'x509' registered [ 2.025721] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 2.026171] io scheduler mq-deadline registered [ 2.026201] io scheduler kyber registered [ 2.033065] simple-framebuffer 1eaa9000.framebuffer: framebuffer at 0x1eaa9000, 0x151800 bytes [ 2.033101] simple-framebuffer 1eaa9000.framebuffer: format=a8r8g8b8, mode=720x480x32, linelength=2880 [ 2.033804] Console: switching to colour frame buffer device 90x30 [ 2.036955] simple-framebuffer 1eaa9000.framebuffer: fb0: simplefb registered! [ 2.044102] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled [ 2.047604] bcm2835-rng 3f104000.rng: hwrng registered [ 2.048564] vc-mem: phys_addr:0x00000000 mem_base=0x1ec00000 mem_size:0x20000000(512 MiB) [ 2.050730] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000 [ 2.071192] brd: module loaded [ 2.085130] loop: module loaded [ 2.085726] Loading iSCSI transport class v2.0-870. [ 2.090635] tun: Universal TUN/TAP device driver, 1.6 [ 2.091538] usbcore: registered new interface driver lan78xx [ 2.091660] usbcore: registered new interface driver smsc95xx [ 2.091697] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 2.292743] Core Release: 2.80a [ 2.292771] Setting default values for core params [ 2.292806] Finished setting default values for core params [ 2.493335] Using Buffer DMA mode [ 2.493352] Periodic Transfer Interrupt Enhancement - disabled [ 2.493368] Multiprocessor Interrupt Enhancement - disabled [ 2.493385] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 2.493409] Dedicated Tx FIFOs mode [ 2.501997] WARN::dwc_otg_hcd_init:1072: FIQ DMA bounce buffers: virt = ffffffc009869000 dma = 0x00000000da400000 len=9024 [ 2.502046] FIQ FSM acceleration enabled for : Non-periodic Split Transactions Periodic Split Transactions High-Speed Isochronous Endpoints Interrupt/Control Split Transaction hack enabled [ 2.502070] dwc_otg: Microframe scheduler enabled [ 2.502138] WARN::hcd_init_fiq:496: MPHI regs_base at ffffffc00945d000 [ 2.502243] dwc_otg 3f980000.usb: DWC OTG Controller [ 2.502291] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1 [ 2.502375] dwc_otg 3f980000.usb: irq 74, io mem 0x00000000 [ 2.502442] Init: Port Power? op_state=1 [ 2.502459] Init: Power Port (0) [ 2.503028] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.01 [ 2.503057] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2.503080] usb usb1: Product: DWC OTG Controller [ 2.503101] usb usb1: Manufacturer: Linux 6.1.21 dwc_otg_hcd [ 2.503122] usb usb1: SerialNumber: 3f980000.usb [ 2.504255] hub 1-0:1.0: USB hub found [ 2.504355] hub 1-0:1.0: 1 port detected [ 2.505627] dwc_otg: FIQ enabled [ 2.505646] dwc_otg: NAK holdoff enabled [ 2.505662] dwc_otg: FIQ split-transaction FSM enabled [ 2.505690] Module dwc_common_port init [ 2.507186] usbcore: registered new interface driver uas [ 2.507324] usbcore: registered new interface driver usb-storage [ 2.507936] mousedev: PS/2 mouse device common for all mice [ 2.513586] sdhci: Secure Digital Host Controller Interface driver [ 2.513610] sdhci: Copyright(c) Pierre Ossman [ 2.514634] Error: Driver 'sdhost-bcm2835' is already registered, aborting... [ 2.514658] sdhci-pltfm: SDHCI platform and OF driver helper [ 2.516929] ledtrig-cpu: registered to indicate activity on CPUs [ 2.517068] hid: raw HID events driver (C) Jiri Kosina [ 2.517277] usbcore: registered new interface driver usbhid [ 2.517289] usbhid: USB HID core driver [ 2.517504] bcm2835_vchiq 3f00b840.mailbox: there is not valid maps for state default [ 2.523668] NET: Registered PF_PACKET protocol family [ 2.524084] Key type dns_resolver registered [ 2.525469] registered taskstats version 1 [ 2.525509] Loading compiled-in X.509 certificates [ 2.526705] zswap: loaded using pool lzo/zbud [ 2.549563] 3f215040.serial: ttyS0 at MMIO 0x3f215040 (irq = 71, base_baud = 31250000) is a 16550 [ 2.551089] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer [ 2.551573] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver [ 2.553659] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0 [ 2.553678] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated [ 2.579587] sdhost: log_buf @ 000000004a5c3914 (c2f54000) [ 2.629749] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1) [ 2.634819] of_cfs_init [ 2.634890] of_cfs_init: OK [ 2.637837] Waiting 5 sec before mounting root device... [ 2.663204] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.668149] mmc0: new high speed SDHC card at address 0001 [ 2.669587] mmcblk0: mmc0:0001 ASTC 7.28 GiB [ 2.673839] mmcblk0: p1 p2 p3 [ 2.674858] mmcblk0: mmc0:0001 ASTC 7.28 GiB [ 2.710505] mmc1: new high speed SDIO card at address 0001 [ 7.736366] EXT4-fs (mmcblk0p2): orphan cleanup on readonly fs [ 7.736900] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Quota mode: none. [ 7.737096] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 7.738377] devtmpfs: mounted [ 7.750331] Freeing unused kernel memory: 3648K [ 7.754229] Run /sbin/init as init process [ 7.754245] with arguments: [ 7.754256] /sbin/init [ 7.754267] empty [ 7.754279] with environment: [ 7.754290] HOME=/ [ 7.754301] TERM=linux [ 8.547213] EXT4-fs: Mount option(s) incompatible with ext2 [ 9.014820] EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Quota mode: none. [ 11.060423] zram: Added device: zram0 [ 11.100703] zram0: detected capacity change from 0 to 974376 [ 11.152403] Adding 487184k swap on /dev/zram0. Priority:75 extents:1 across:487184k SSFS [ 11.251276] i2c_dev: i2c /dev entries driver [ 19.238964] udevd[1026]: starting version 3.2.12 [ 19.263285] udevd[1026]: specified group 'sgx' unknown [ 19.317397] udevd[1027]: starting eudev-3.2.12 [ 19.582118] generic_raw_uart: loading out-of-tree module taints kernel. [ 19.614042] pl011_raw_uart 3f201000.serial: there is not valid maps for state default [ 19.616572] pl011_raw_uart 3f201000.serial: Initialized pl011 device; mapbase=0x3f201000; irq=99; clockrate=48000000 [ 19.616678] pl011_raw_uart 3f201000.serial: Missing I2C driver of rtc device, trying to load [ 19.616696] pl011_raw_uart 3f201000.serial: Requesting module i2c:rx8130 [ 19.662204] rtc-ds1307: probe of 1-0032 failed with error -121 [ 19.687056] rtc-ds1307: probe of 1-0032 failed with error -121 [ 19.697399] raw-uart raw-uart: Reset radio module [ 19.873962] raw-uart raw-uart: Registered new raw-uart device using underlying device GPIO@3f201000.serial. [ 19.923239] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 20.032920] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 20.084248] brcmfmac: F1 signature read @0x18000000=0x1542a9a6 [ 20.091236] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43436-sdio for chip BCM43430/2 [ 20.092198] usbcore: registered new interface driver brcmfmac [ 20.092707] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43436-sdio.raspberrypi,model-zero-2-w.bin failed with error -2 [ 20.278801] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/2 wl0: Oct 9 2020 14:44:32 version 9.88.4.65 (test) (f149b32@shgit) (r679549) FWID 01-f40f3270 [ 20.681909] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled [ 27.419351] NET: Registered PF_INET6 protocol family [ 27.422149] Segment Routing with IPv6 [ 27.422342] In-situ OAM (IOAM) with IPv6 [ 34.124400] raw-uart raw-uart: Reset radio module [ 36.385273] raw-uart raw-uart: Reset radio module [ 40.350753] raw-uart raw-uart: Reset radio module