[ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.10.63-v7+ (dom@buildbot) (arm-linux-gnueabihf-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1496 SMP Wed Dec 1 15:58:11 GMT 2021 [ 0.000000] CPU: ARMv7 Processor [410fd034] revision 4 (ARMv7), cr=10c5383d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: Raspberry Pi 3 Model B Rev 1.2 [ 0.000000] random: fast init done [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] Reserved memory: created CMA memory pool at 0x34000000, 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 0x0000000000000000-0x0000000037ffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000037ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000037ffffff] [ 0.000000] On node 0 totalpages: 229376 [ 0.000000] DMA zone: 2016 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 229376 pages, LIFO batch:63 [ 0.000000] percpu: Embedded 20 pages/cpu s50828 r8192 d22900 u81920 [ 0.000000] pcpu-alloc: s50828 r8192 d22900 u81920 alloc=20*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 227360 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=7ddbba0f-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait [ 0.000000] Kernel parameter elevator= does not have any effect anymore. Please use sysfs to set IO scheduler for individual devices. [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 826028K/917504K available (10240K kernel code, 1311K rwdata, 2948K rodata, 1024K init, 859K bss, 25940K reserved, 65536K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 32054 entries in 63 pages [ 0.000000] ftrace: allocated 63 pages with 6 groups [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] random: get_random_bytes called from start_kernel+0x3ac/0x580 with crng_init=1 [ 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 [ 0.000008] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns [ 0.000025] Switching to timer-based delay loop, resolution 52ns [ 0.000312] Console: colour dummy device 80x30 [ 0.001172] printk: console [tty1] enabled [ 0.001240] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000) [ 0.001298] pid_max: default: 32768 minimum: 301 [ 0.001522] LSM: Security Framework initializing [ 0.001780] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.001829] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.003305] cgroup: Disabling memory control group subsystem [ 0.003593] CPU: Testing write buffer coherency: ok [ 0.004113] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.005378] Setting up static identity map for 0x100000 - 0x10003c [ 0.005587] rcu: Hierarchical SRCU implementation. [ 0.006531] smp: Bringing up secondary CPUs ... [ 0.007714] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.008995] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.010345] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.010502] smp: Brought up 1 node, 4 CPUs [ 0.010556] SMP: Total of 4 processors activated (153.60 BogoMIPS). [ 0.010588] CPU: All CPU(s) started in HYP mode. [ 0.010614] CPU: Virtualization extensions available. [ 0.011623] devtmpfs: initialized [ 0.029300] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4 [ 0.029586] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.029647] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.032895] pinctrl core: initialized pinctrl subsystem [ 0.034135] NET: Registered protocol family 16 [ 0.038382] DMA: preallocated 1024 KiB pool for atomic coherent allocations [ 0.044112] audit: initializing netlink subsys (disabled) [ 0.045037] thermal_sys: Registered thermal governor 'step_wise' [ 0.045893] audit: type=2000 audit(0.040:1): state=initialized audit_enabled=0 res=1 [ 0.046122] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.046164] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.046478] Serial: AMBA PL011 UART driver [ 0.064878] bcm2835-mbox 3f00b880.mailbox: mailbox enabled [ 0.080146] raspberrypi-firmware soc:firmware: Attached to firmware from 2021-12-01T15:08:00, variant start_x [ 0.090157] raspberrypi-firmware soc:firmware: Firmware hash is 71bd3109023a0c8575585ba87cbb374d2eeb038f [ 0.134445] Kprobes globally optimized [ 0.139455] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1 [ 0.141843] SCSI subsystem initialized [ 0.142129] usbcore: registered new interface driver usbfs [ 0.142215] usbcore: registered new interface driver hub [ 0.142308] usbcore: registered new device driver usb [ 0.144327] clocksource: Switched to clocksource arch_sys_counter [ 1.917754] VFS: Disk quotas dquot_6.6.0 [ 1.917897] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.918124] FS-Cache: Loaded [ 1.918380] CacheFiles: Loaded [ 1.929150] NET: Registered protocol family 2 [ 1.929461] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.931007] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear) [ 1.931181] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 1.931327] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 1.931540] TCP: Hash tables configured (established 8192 bind 8192) [ 1.931740] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) [ 1.931818] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) [ 1.932164] NET: Registered protocol family 1 [ 1.933163] RPC: Registered named UNIX socket transport module. [ 1.933200] RPC: Registered udp transport module. [ 1.933229] RPC: Registered tcp transport module. [ 1.933257] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.935121] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available [ 1.938917] Initialise system trusted keyrings [ 1.939229] workingset: timestamp_bits=14 max_order=18 bucket_order=4 [ 1.948870] zbud: loaded [ 1.950978] FS-Cache: Netfs 'nfs' registered for caching [ 1.951857] NFS: Registering the id_resolver key type [ 1.951926] Key type id_resolver registered [ 1.951955] Key type id_legacy registered [ 1.952127] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 1.952163] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 1.953383] Key type asymmetric registered [ 1.953417] Asymmetric key parser 'x509' registered [ 1.953489] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 1.953529] io scheduler mq-deadline registered [ 1.953559] io scheduler kyber registered [ 1.958686] bcm2708_fb soc:fb: FB found 1 display(s) [ 1.970963] Console: switching to colour frame buffer device 82x26 [ 1.978257] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 656x416 [ 1.988953] bcm2835-rng 3f104000.rng: hwrng registered [ 1.991942] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB) [ 1.997969] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000 [ 2.015689] brd: module loaded [ 2.030591] loop: module loaded [ 2.035086] Loading iSCSI transport class v2.0-870. [ 2.039335] libphy: Fixed MDIO Bus: probed [ 2.042230] usbcore: registered new interface driver lan78xx [ 2.044923] usbcore: registered new interface driver smsc95xx [ 2.047468] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 2.778239] Core Release: 2.80a [ 2.780717] Setting default values for core params [ 2.783174] Finished setting default values for core params [ 2.986034] Using Buffer DMA mode [ 2.988503] Periodic Transfer Interrupt Enhancement - disabled [ 2.991047] Multiprocessor Interrupt Enhancement - disabled [ 2.993580] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 2.996075] Dedicated Tx FIFOs mode [ 2.999070] WARN::dwc_otg_hcd_init:1074: FIQ DMA bounce buffers: virt = b4104000 dma = 0xf4104000 len=9024 [ 3.006026] FIQ FSM acceleration enabled for : Non-periodic Split Transactions Periodic Split Transactions High-Speed Isochronous Endpoints Interrupt/Control Split Transaction hack enabled [ 3.016902] dwc_otg: Microframe scheduler enabled [ 3.016980] WARN::hcd_init_fiq:457: FIQ on core 1 [ 3.021301] WARN::hcd_init_fiq:458: FIQ ASM at 807c9984 length 36 [ 3.025743] WARN::hcd_init_fiq:497: MPHI regs_base at b8810000 [ 3.030210] dwc_otg 3f980000.usb: DWC OTG Controller [ 3.032529] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1 [ 3.034938] dwc_otg 3f980000.usb: irq 89, io mem 0x00000000 [ 3.037266] Init: Port Power? op_state=1 [ 3.039498] Init: Power Port (0) [ 3.042006] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10 [ 3.046632] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.049101] usb usb1: Product: DWC OTG Controller [ 3.051462] usb usb1: Manufacturer: Linux 5.10.63-v7+ dwc_otg_hcd [ 3.053860] usb usb1: SerialNumber: 3f980000.usb [ 3.057053] hub 1-0:1.0: USB hub found [ 3.059494] hub 1-0:1.0: 1 port detected [ 3.063121] dwc_otg: FIQ enabled [ 3.063134] dwc_otg: NAK holdoff enabled [ 3.063146] dwc_otg: FIQ split-transaction FSM enabled [ 3.063164] Module dwc_common_port init [ 3.063512] usbcore: registered new interface driver usb-storage [ 3.066223] mousedev: PS/2 mouse device common for all mice [ 3.069815] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer [ 3.074929] sdhci: Secure Digital Host Controller Interface driver [ 3.077464] sdhci: Copyright(c) Pierre Ossman [ 3.080539] mmc-bcm2835 3f300000.mmcnr: could not get clk, deferring probe [ 3.083750] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe [ 3.086752] sdhci-pltfm: SDHCI platform and OF driver helper [ 3.091170] ledtrig-cpu: registered to indicate activity on CPUs [ 3.094189] hid: raw HID events driver (C) Jiri Kosina [ 3.097006] usbcore: registered new interface driver usbhid [ 3.099609] usbhid: USB HID core driver [ 3.107446] Initializing XFRM netlink socket [ 3.110061] NET: Registered protocol family 17 [ 3.112686] Key type dns_resolver registered [ 3.115809] Registering SWP/SWPB emulation handler [ 3.118351] registered taskstats version 1 [ 3.120691] Loading compiled-in X.509 certificates [ 3.123836] Key type ._fscrypt registered [ 3.126197] Key type .fscrypt registered [ 3.128524] Key type fscrypt-provisioning registered [ 3.142586] uart-pl011 3f201000.serial: cts_event_workaround enabled [ 3.145152] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 114, base_baud = 0) is a PL011 rev2 [ 3.152239] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver [ 3.156536] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0 [ 3.159011] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated [ 3.189375] sdhost: log_buf @ (ptrval) (f4107000) [ 3.194625] Indeed it is in host mode hprt0 = 00021501 [ 3.291346] mmc1: queuing unknown CIS tuple 0x80 (2 bytes) [ 3.295432] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 3.299363] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 3.304532] mmc1: queuing unknown CIS tuple 0x80 (7 bytes) [ 3.306682] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1) [ 3.311843] of_cfs_init [ 3.314066] of_cfs_init: OK [ 3.330215] Waiting for root device PARTUUID=7ddbba0f-02... [ 3.400346] mmc0: host does not support reading read-only switch, assuming write-enable [ 3.409152] mmc0: new high speed SDHC card at address aaaa [ 3.412711] mmcblk0: mmc0:aaaa SC16G 14.8 GiB [ 3.422108] mmcblk0: p1 p2 [ 3.424492] usb 1-1: new high-speed USB device number 2 using dwc_otg [ 3.426986] Indeed it is in host mode hprt0 = 00001101 [ 3.506332] mmc1: new high speed SDIO card at address 0001 [ 3.519714] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 3.524141] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 3.537366] devtmpfs: mounted [ 3.546691] Freeing unused kernel memory: 1024K [ 3.564879] Run /sbin/init as init process [ 3.567233] with arguments: [ 3.567245] /sbin/init [ 3.567255] with environment: [ 3.567266] HOME=/ [ 3.567277] TERM=linux [ 3.674771] usb 1-1: New USB device found, idVendor=0424, idProduct=9514, bcdDevice= 2.00 [ 3.680065] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3.683793] hub 1-1:1.0: USB hub found [ 3.686792] hub 1-1:1.0: 5 ports detected [ 4.004390] usb 1-1.1: new high-speed USB device number 3 using dwc_otg [ 4.134701] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00, bcdDevice= 2.00 [ 4.140254] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 4.146023] smsc95xx v2.0.0 [ 4.197147] systemd[1]: System time before build time, advancing clock. [ 4.287481] libphy: smsc95xx-mdiobus: probed [ 4.291351] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:af:2d:d9 [ 4.375729] NET: Registered protocol family 10 [ 4.380305] Segment Routing with IPv6 [ 4.404415] usb 1-1.4: new high-speed USB device number 4 using dwc_otg [ 4.453582] systemd[1]: systemd 241 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) [ 4.464040] systemd[1]: Detected architecture arm. [ 4.538196] usb 1-1.4: New USB device found, idVendor=2109, idProduct=2813, bcdDevice=90.11 [ 4.544222] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 4.547399] usb 1-1.4: Product: USB2.0 Hub [ 4.550526] usb 1-1.4: Manufacturer: VIA Labs, Inc. [ 4.554687] hub 1-1.4:1.0: USB hub found [ 4.558061] hub 1-1.4:1.0: 4 ports detected [ 4.574046] systemd[1]: Set hostname to . [ 4.904432] usb 1-1.4.4: new high-speed USB device number 5 using dwc_otg [ 5.049724] usb 1-1.4.4: New USB device found, idVendor=090c, idProduct=f37d, bcdDevice= 0.04 [ 5.055159] usb 1-1.4.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 5.060744] usb 1-1.4.4: Product: SMI [ 5.063469] usb 1-1.4.4: Manufacturer: SMI [ 5.533702] random: systemd: uninitialized urandom read (16 bytes read) [ 5.553125] random: systemd: uninitialized urandom read (16 bytes read) [ 5.556211] systemd[1]: Listening on initctl Compatibility Named Pipe. [ 5.562323] random: systemd: uninitialized urandom read (16 bytes read) [ 5.567036] systemd[1]: Created slice User and Session Slice. [ 5.573568] systemd[1]: Listening on Journal Socket. [ 5.585640] systemd[1]: Mounting RPC Pipe File System... [ 5.592800] systemd[1]: Condition check resulted in Huge Pages File System being skipped. [ 5.599600] systemd[1]: Listening on udev Control Socket. [ 5.606402] systemd[1]: Reached target Slices. [ 6.351967] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 6.464945] systemd-journald[125]: Received request to flush runtime journal from PID 1 [ 7.121469] mc: Linux media interface: v0.10 [ 7.127606] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. [ 7.130266] bcm2835_vc_sm_cma_probe: Videocore shared memory driver [ 7.130300] [vc_sm_connected_init]: start [ 7.135474] [vc_sm_connected_init]: installed successfully [ 7.179962] videodev: Linux video capture interface: v2.00 [ 7.235506] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 7.235539] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 7.244793] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 7.259522] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned. [ 7.262313] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. [ 7.271210] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned. [ 7.284544] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 7.343229] bcm2835_audio bcm2835_audio: card created with 8 channels [ 7.612271] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 7.770686] uvcvideo: Found UVC 1.00 device SMI (090c:f37d) [ 7.777848] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 7.786016] input: SMI: SMI as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4/1-1.4.4/1-1.4.4:1.0/input/input0 [ 7.787032] usbcore: registered new interface driver uvcvideo [ 7.787065] USB Video Class driver (1.1.1) [ 7.869566] brcmfmac: F1 signature read @0x18000000=0x1541a9a6 [ 7.884737] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1 [ 7.885425] usbcore: registered new interface driver brcmfmac [ 7.901199] bcm2835-codec bcm2835-codec: Device registered as /dev/video10 [ 7.901261] bcm2835-codec bcm2835-codec: Loaded V4L2 decode [ 7.901517] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13 [ 7.902102] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14 [ 7.902610] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15 [ 7.903954] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16 [ 7.904002] bcm2835-isp bcm2835-isp: Register output node 0 with media controller [ 7.904028] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller [ 7.904049] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller [ 7.904070] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller [ 7.905025] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp [ 7.916068] bcm2835-codec bcm2835-codec: Device registered as /dev/video11 [ 7.916275] bcm2835-codec bcm2835-codec: Loaded V4L2 encode [ 7.925274] bcm2835-codec bcm2835-codec: Device registered as /dev/video12 [ 7.925329] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 7.928014] bcm2835-codec bcm2835-codec: Device registered as /dev/video18 [ 7.928058] bcm2835-codec bcm2835-codec: Loaded V4L2 image_fx [ 8.145888] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1 [ 8.146048] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1 [ 8.146139] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available [ 8.146991] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Oct 22 2019 01:59:28 version 7.45.98.94 (r723000 CY) FWID 01-3b33decd [ 9.797714] random: crng init done [ 9.797745] random: 7 urandom warning(s) missed due to ratelimiting [ 9.970476] uart-pl011 3f201000.serial: no DMA platform data [ 10.193074] 8021q: 802.1Q VLAN Support v1.8 [ 10.504983] Adding 102396k swap on /var/swap. Priority:-2 extents:4 across:223648k SSFS [ 10.622137] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled [ 11.127383] SMSC LAN8700 usb-001:003:01: attached PHY driver [SMSC LAN8700] (mii_bus:phy_addr=usb-001:003:01, irq=POLL) [ 11.127929] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup [ 11.135940] smsc95xx 1-1.1:1.0 eth0: Link is Down [ 12.151151] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 14.481429] Bluetooth: Core ver 2.22 [ 14.481538] NET: Registered protocol family 31 [ 14.481545] Bluetooth: HCI device and connection manager initialized [ 14.481567] Bluetooth: HCI socket layer initialized [ 14.481578] Bluetooth: L2CAP socket layer initialized [ 14.481608] Bluetooth: SCO socket layer initialized [ 14.500555] Bluetooth: HCI UART driver ver 2.3 [ 14.500572] Bluetooth: HCI UART protocol H4 registered [ 14.500654] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 14.500848] Bluetooth: HCI UART protocol Broadcom registered [ 14.837733] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 14.837746] Bluetooth: BNEP filters: protocol multicast [ 14.837772] Bluetooth: BNEP socket layer initialized [30547.298495] NYET/NAK/ACK/other in non-error case, 0x00000002 [30547.298523] NYET/NAK/ACK/other in non-error case, 0x00000002 [30547.298570] NYET/NAK/ACK/other in non-error case, 0x00000002 [30547.298651] smsc95xx 1-1.1:1.0 eth0: Failed to read reg index 0x00000114: -71 [30547.298670] smsc95xx 1-1.1:1.0 eth0: Error reading MII_ACCESS [30547.298694] smsc95xx 1-1.1:1.0 eth0: __smsc95xx_mdio_read: MII is busy [30547.298709] ------------[ cut here ]------------ [30547.298739] WARNING: CPU: 2 PID: 4096 at drivers/net/phy/phy.c:931 phy_error+0x34/0x6c [30547.298751] Modules linked in: cmac nft_counter xt_DSCP xt_tcpudp nft_compat nf_tables nfnetlink bnep hci_uart btbcm bluetooth ecdh_generic ecc 8021q garp stp llc brcmfmac brcmutil uvcvideo sha256_generic raspberrypi_hwmon cfg80211 rfkill snd_bcm2835(C) bcm2835_codec(C) bcm2835_v4l2(C) bcm2835_isp(C) v4l2_mem2mem snd_pcm bcm2835_mmal_vchiq(C) videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_timer videobuf2_common snd videodev vc_sm_cma(C) mc uio_pdrv_genirq uio fixed ip_tables x_tables ipv6 [30547.299301] CPU: 2 PID: 4096 Comm: kworker/2:3 Tainted: G C 5.10.63-v7+ #1496 [30547.299309] Hardware name: BCM2835 [30547.299330] Workqueue: events_power_efficient phy_state_machine [30547.299343] Backtrace: [30547.299369] [<809f0cb0>] (dump_backtrace) from [<809f1040>] (show_stack+0x20/0x24) [30547.299384] r7:ffffffff r6:00000000 r5:60000013 r4:80fe5e54 [30547.299402] [<809f1020>] (show_stack) from [<809f5250>] (dump_stack+0xcc/0xf8) [30547.299422] [<809f5184>] (dump_stack) from [<8011eca0>] (__warn+0xfc/0x114) [30547.299438] r10:00000000 r9:00000009 r8:8076faa8 r7:000003a3 r6:00000009 r5:8076faa8 [30547.299448] r4:80d55fcc r3:80f05050 [30547.299464] [<8011eba4>] (__warn) from [<809f168c>] (warn_slowpath_fmt+0x70/0xd8) [30547.299477] r7:000003a3 r6:80d55fcc r5:80f05008 r4:00000000 [30547.299494] [<809f1620>] (warn_slowpath_fmt) from [<8076faa8>] (phy_error+0x34/0x6c) [30547.299509] r9:ffffffb9 r8:8269c000 r7:00000005 r6:8269c328 r5:8269c328 r4:8269c000 [30547.299526] [<8076fa74>] (phy_error) from [<8077118c>] (phy_state_machine+0xd4/0x208) [30547.299536] r5:80f05008 r4:8269c2fc [30547.299556] [<807710b8>] (phy_state_machine) from [<8013b900>] (process_one_work+0x250/0x5a0) [30547.299572] r9:00000000 r8:00000080 r7:b37cbe00 r6:b37c86c0 r5:897f7d80 r4:8269c2fc [30547.299590] [<8013b6b0>] (process_one_work) from [<8013bcb0>] (worker_thread+0x60/0x5c4) [30547.299614] r10:b37c86c0 r9:80f03d00 r8:b37c86d8 r7:00000008 r6:b37c86c0 r5:897f7d94 [30547.299622] r4:897f7d80 [30547.299639] [<8013bc50>] (worker_thread) from [<80143790>] (kthread+0x170/0x174) [30547.299655] r10:90a9de74 r9:897f7d80 r8:8013bc50 r7:90aae000 r6:00000000 r5:894024c0 [30547.299664] r4:89779380 [30547.299679] [<80143620>] (kthread) from [<801000ec>] (ret_from_fork+0x14/0x28) [30547.299689] Exception stack(0x90aaffb0 to 0x90aafff8) [30547.299701] ffa0: 00000000 00000000 00000000 00000000 [30547.299714] ffc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [30547.299727] ffe0: 00000000 00000000 00000000 00000000 00000013 00000000 [30547.299742] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80143620 [30547.299750] r4:894024c0 [30547.299760] ---[ end trace e6f7d5095b69772d ]--- [30547.299842] NYET/NAK/ACK/other in non-error case, 0x00000002 [30547.299877] NYET/NAK/ACK/other in non-error case, 0x00000002 [30547.299921] NYET/NAK/ACK/other in non-error case, 0x00000002 [30547.300006] smsc95xx 1-1.1:1.0 eth0: Failed to read reg index 0x00000114: -71 [30547.300024] smsc95xx 1-1.1:1.0 eth0: Error reading MII_ACCESS [30547.300042] smsc95xx 1-1.1:1.0 eth0: __smsc95xx_mdio_read: MII is busy [30547.435059] usb usb1-port1: disabled by hub (EMI?), re-enabling... [30547.435087] usb 1-1: USB disconnect, device number 2 [30547.435105] usb 1-1.1: USB disconnect, device number 3 [30547.435469] smsc95xx 1-1.1:1.0 eth0: unregister 'smsc95xx' usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet [30547.435592] ------------[ cut here ]------------ [30547.435617] WARNING: CPU: 2 PID: 4096 at drivers/net/phy/phy.c:1054 phy_stop+0xc4/0xcc [30547.435629] called from state HALTED [30547.435638] Modules linked in: cmac nft_counter xt_DSCP xt_tcpudp nft_compat nf_tables nfnetlink bnep hci_uart btbcm bluetooth ecdh_generic ecc 8021q garp stp llc brcmfmac brcmutil uvcvideo sha256_generic raspberrypi_hwmon cfg80211 rfkill snd_bcm2835(C) bcm2835_codec(C) bcm2835_v4l2(C) bcm2835_isp(C) v4l2_mem2mem snd_pcm bcm2835_mmal_vchiq(C) videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_timer videobuf2_common snd videodev vc_sm_cma(C) mc uio_pdrv_genirq uio fixed ip_tables x_tables ipv6 [30547.436085] CPU: 2 PID: 4096 Comm: kworker/2:3 Tainted: G WC 5.10.63-v7+ #1496 [30547.436091] Hardware name: BCM2835 [30547.436107] Workqueue: usb_hub_wq hub_event [30547.436117] Backtrace: [30547.436139] [<809f0cb0>] (dump_backtrace) from [<809f1040>] (show_stack+0x20/0x24) [30547.436151] r7:ffffffff r6:00000000 r5:60000013 r4:80fe5e54 [30547.436166] [<809f1020>] (show_stack) from [<809f5250>] (dump_stack+0xcc/0xf8) [30547.436183] [<809f5184>] (dump_stack) from [<8011eca0>] (__warn+0xfc/0x114) [30547.436197] r10:822cbc00 r9:00000009 r8:80771384 r7:0000041e r6:00000009 r5:80771384 [30547.436206] r4:80d55fcc r3:80f05050 [30547.436220] [<8011eba4>] (__warn) from [<809f16c0>] (warn_slowpath_fmt+0xa4/0xd8) [30547.436231] r7:0000041e r6:80d55fcc r5:80f05008 r4:80d56004 [30547.436245] [<809f1620>] (warn_slowpath_fmt) from [<80771384>] (phy_stop+0xc4/0xcc) [30547.436259] r9:8240e000 r8:00000000 r7:8240e6d8 r6:8240e000 r5:8240e580 r4:8269c000 [30547.436275] [<807712c0>] (phy_stop) from [<80780290>] (smsc95xx_disconnect_phy+0x24/0x38) [30547.436285] r6:80b52290 r5:8240e580 r4:8240e580 [30547.436302] [<8078026c>] (smsc95xx_disconnect_phy) from [<80783698>] (usbnet_stop+0x98/0x198) [30547.436311] r5:8240e580 r4:8240e000 [30547.436331] [<80783600>] (usbnet_stop) from [<80884fe8>] (__dev_close_many+0xbc/0x13c) [30547.436344] r8:80f05008 r7:00000000 r6:80f05008 r5:90aafc0c r4:8240e000 [30547.436360] [<80884f2c>] (__dev_close_many) from [<808850f4>] (dev_close_many+0x8c/0x120) [30547.436371] r7:00000001 r6:90aafc0c r5:90aafc20 r4:90aafc5c [30547.436387] [<80885068>] (dev_close_many) from [<80888934>] (rollback_registered_many+0x120/0x6a4) [30547.436401] r9:8240e000 r8:80d76a80 r7:00000001 r6:90aafc0c r5:90aafc20 r4:90aafc5c [30547.436415] [<80888814>] (rollback_registered_many) from [<80888f54>] (unregister_netdevice_queue+0x9c/0x128) [30547.436429] r10:822cbc00 r9:80ff80d0 r8:822cbc78 r7:82595620 r6:00000000 r5:80f05008 [30547.436435] r4:8240e000 [30547.436449] [<80888eb8>] (unregister_netdevice_queue) from [<80889008>] (unregister_netdev+0x28/0x30) [30547.436459] r6:8240e000 r5:82595600 r4:8240e000 [30547.436473] [<80888fe0>] (unregister_netdev) from [<80782e6c>] (usbnet_disconnect+0x84/0xe0) [30547.436482] r5:82595600 r4:8240e580 [30547.436500] [<80782de8>] (usbnet_disconnect) from [<80797e0c>] (usb_unbind_interface+0x78/0x240) [30547.436510] r6:80ff80d0 r5:00000000 r4:822cbc78 [30547.436528] [<80797d94>] (usb_unbind_interface) from [<807125f4>] (device_release_driver_internal+0x10c/0x1c0) [30547.436542] r10:00000001 r9:82594800 r8:822cbc78 r7:80f05008 r6:80ff80d0 r5:00000000 [30547.436549] r4:82595620 [30547.436563] [<807124e8>] (device_release_driver_internal) from [<807126c8>] (device_release_driver+0x20/0x24) [30547.436574] r7:80f05008 r6:80ff82b4 r5:82595620 r4:815dfb30 [30547.436588] [<807126a8>] (device_release_driver) from [<80710d98>] (bus_remove_device+0xdc/0x108) [30547.436603] [<80710cbc>] (bus_remove_device) from [<8070c1f4>] (device_del+0x190/0x420) [30547.436614] r7:80f05008 r6:00000000 r5:0000e4d8 r4:82595620 [30547.436630] [<8070c064>] (device_del) from [<807954f4>] (usb_disable_device+0x98/0x134) [30547.436644] r10:00000001 r9:82594800 r8:82595400 r7:82595600 r6:00000000 r5:00000001 [30547.436651] r4:822cbc00 [30547.436666] [<8079545c>] (usb_disable_device) from [<8078bb30>] (usb_disconnect+0xcc/0x248) [30547.436680] r9:82594800 r8:82595400 r7:822cbc78 r6:822cbcbc r5:00000001 r4:822cbc00 [30547.436693] [<8078ba64>] (usb_disconnect) from [<8078bb18>] (usb_disconnect+0xb4/0x248) [30547.436707] r10:00000001 r9:81763600 r8:82594400 r7:822c9878 r6:822c98bc r5:00000001 [30547.436715] r4:822c9800 [30547.436728] [<8078ba64>] (usb_disconnect) from [<8078dbd0>] (hub_event+0xae0/0x1308) [30547.436741] r10:00000001 r9:81763500 r8:00000501 r7:00000001 r6:822c8000 r5:81763600 [30547.436749] r4:00000000 [30547.436764] [<8078d0f0>] (hub_event) from [<8013b900>] (process_one_work+0x250/0x5a0) [30547.436778] r10:00000000 r9:00000000 r8:00000080 r7:b37cd900 r6:b37c86c0 r5:897f7d80 [30547.436785] r4:81763500 [30547.436799] [<8013b6b0>] (process_one_work) from [<8013bcb0>] (worker_thread+0x60/0x5c4) [30547.436813] r10:b37c86c0 r9:80f03d00 r8:b37c86d8 r7:00000008 r6:b37c86c0 r5:897f7d94 [30547.436820] r4:897f7d80 [30547.436835] [<8013bc50>] (worker_thread) from [<80143790>] (kthread+0x170/0x174) [30547.436849] r10:90a9de74 r9:897f7d80 r8:8013bc50 r7:90aae000 r6:00000000 r5:894024c0 [30547.436856] r4:89779380 [30547.436870] [<80143620>] (kthread) from [<801000ec>] (ret_from_fork+0x14/0x28) [30547.436878] Exception stack(0x90aaffb0 to 0x90aafff8) [30547.436888] ffa0: 00000000 00000000 00000000 00000000 [30547.436900] ffc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [30547.436911] ffe0: 00000000 00000000 00000000 00000000 00000013 00000000 [30547.436924] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80143620 [30547.436931] r4:894024c0 [30547.436940] ---[ end trace e6f7d5095b69772e ]--- [30547.436981] smsc95xx 1-1.1:1.0 eth0: Failed to read reg index 0x00000114: -19 [30547.436995] smsc95xx 1-1.1:1.0 eth0: Error reading MII_ACCESS [30547.437009] smsc95xx 1-1.1:1.0 eth0: __smsc95xx_mdio_read: MII is busy [30547.437047] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup [30547.476943] usb 1-1.4: USB disconnect, device number 4 [30547.476970] usb 1-1.4.4: USB disconnect, device number 5 [30547.815154] Indeed it is in host mode hprt0 = 00001501 [30548.024923] usb 1-1: new high-speed USB device number 6 using dwc_otg [30548.025035] Indeed it is in host mode hprt0 = 00001101 [30548.265285] usb 1-1: New USB device found, idVendor=0424, idProduct=9514, bcdDevice= 2.00 [30548.265301] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [30548.266009] hub 1-1:1.0: USB hub found [30548.266122] hub 1-1:1.0: 5 ports detected [30548.584963] usb 1-1.1: new high-speed USB device number 7 using dwc_otg [30548.715362] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00, bcdDevice= 2.00 [30548.715391] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [30548.718404] smsc95xx v2.0.0 [30548.792073] libphy: smsc95xx-mdiobus: probed [30548.792799] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:af:2d:d9 [30548.884918] usb 1-1.4: new high-speed USB device number 8 using dwc_otg [30549.016561] usb 1-1.4: New USB device found, idVendor=2109, idProduct=2813, bcdDevice=90.11 [30549.016575] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [30549.016583] usb 1-1.4: Product: USB2.0 Hub [30549.016590] usb 1-1.4: Manufacturer: VIA Labs, Inc. [30549.018730] hub 1-1.4:1.0: USB hub found [30549.018949] hub 1-1.4:1.0: 4 ports detected [30549.266516] SMSC LAN8700 usb-001:007:01: attached PHY driver [SMSC LAN8700] (mii_bus:phy_addr=usb-001:007:01, irq=POLL) [30549.266974] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup [30549.275715] smsc95xx 1-1.1:1.0 eth0: Link is Down [30549.354920] usb 1-1.4.4: new high-speed USB device number 9 using dwc_otg [30549.499944] usb 1-1.4.4: New USB device found, idVendor=090c, idProduct=f37d, bcdDevice= 0.04 [30549.499964] usb 1-1.4.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [30549.499977] usb 1-1.4.4: Product: SMI [30549.499989] usb 1-1.4.4: Manufacturer: SMI [30549.503496] uvcvideo: Found UVC 1.00 device SMI (090c:f37d) [30549.542146] input: SMI: SMI as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.4/1-1.4.4/1-1.4.4:1.0/input/input1