[ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.10.11-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) #1399 SMP Thu Jan 28 12:06:05 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 Plus Rev 1.3 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] Reserved memory: created CMA memory pool at 0x3a400000, 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 0x0000000000000000-0x000000003e5fffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x000000003e5fffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000003e5fffff] [ 0.000000] On node 0 totalpages: 255488 [ 0.000000] DMA zone: 2246 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 255488 pages, LIFO batch:63 [ 0.000000] percpu: Embedded 20 pages/cpu s50636 r8192 d23092 u81920 [ 0.000000] pcpu-alloc: s50636 r8192 d23092 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: 253242 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708_fb.fbdepth=16 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3f000000 vc_mem.mem_size=0x3f600000 console=tty1 root=PARTUUID=cb45a31e-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: 930564K/1021952K available (9216K kernel code, 1311K rwdata, 2936K rodata, 1024K init, 860K bss, 25852K reserved, 65536K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 31819 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=0 [ 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 [ 0.000007] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns [ 0.000024] Switching to timer-based delay loop, resolution 52ns [ 0.000308] Console: colour dummy device 80x30 [ 0.001157] printk: console [tty1] enabled [ 0.001227] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000) [ 0.001286] pid_max: default: 32768 minimum: 301 [ 0.001512] LSM: Security Framework initializing [ 0.001768] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.001818] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.003403] Disabling memory control group subsystem [ 0.003538] CPU: Testing write buffer coherency: ok [ 0.004031] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.005273] Setting up static identity map for 0x100000 - 0x10003c [ 0.005483] rcu: Hierarchical SRCU implementation. [ 0.006406] smp: Bringing up secondary CPUs ... [ 0.007560] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.008823] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.010157] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.010314] smp: Brought up 1 node, 4 CPUs [ 0.010368] SMP: Total of 4 processors activated (153.60 BogoMIPS). [ 0.010400] CPU: All CPU(s) started in HYP mode. [ 0.010428] CPU: Virtualization extensions available. [ 0.011418] devtmpfs: initialized [ 0.028983] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4 [ 0.029280] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.029341] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.032557] pinctrl core: initialized pinctrl subsystem [ 0.033736] NET: Registered protocol family 16 [ 0.037910] DMA: preallocated 1024 KiB pool for atomic coherent allocations [ 0.043612] audit: initializing netlink subsys (disabled) [ 0.043916] audit: type=2000 audit(0.040:1): state=initialized audit_enabled=0 res=1 [ 0.044488] thermal_sys: Registered thermal governor 'step_wise' [ 0.045468] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.045532] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.045832] Serial: AMBA PL011 UART driver [ 0.064286] bcm2835-mbox 3f00b880.mailbox: mailbox enabled [ 0.080149] raspberrypi-firmware soc:firmware: Attached to firmware from 2021-01-27T22:27:11, variant start_cd [ 0.090161] raspberrypi-firmware soc:firmware: Firmware hash is 99d9a48302e4553cff3688692bb7e9ac760a03fa [ 0.138999] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1 [ 0.141319] SCSI subsystem initialized [ 0.141600] usbcore: registered new interface driver usbfs [ 0.141687] usbcore: registered new interface driver hub [ 0.141776] usbcore: registered new device driver usb [ 0.143703] clocksource: Switched to clocksource arch_sys_counter [ 1.870166] VFS: Disk quotas dquot_6.6.0 [ 1.870306] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.870533] FS-Cache: Loaded [ 1.870821] CacheFiles: Loaded [ 1.881846] NET: Registered protocol family 2 [ 1.882941] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear) [ 1.883116] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 1.883263] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 1.883478] TCP: Hash tables configured (established 8192 bind 8192) [ 1.883668] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) [ 1.883811] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) [ 1.884176] NET: Registered protocol family 1 [ 1.884996] RPC: Registered named UNIX socket transport module. [ 1.885032] RPC: Registered udp transport module. [ 1.885062] RPC: Registered tcp transport module. [ 1.885091] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.886750] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available [ 1.890432] Initialise system trusted keyrings [ 1.890706] workingset: timestamp_bits=14 max_order=18 bucket_order=4 [ 1.900184] zbud: loaded [ 1.902260] FS-Cache: Netfs 'nfs' registered for caching [ 1.903163] NFS: Registering the id_resolver key type [ 1.903231] Key type id_resolver registered [ 1.903261] Key type id_legacy registered [ 1.903438] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 1.904752] Key type asymmetric registered [ 1.904786] Asymmetric key parser 'x509' registered [ 1.904858] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 1.904899] io scheduler mq-deadline registered [ 1.904929] io scheduler kyber registered [ 1.908288] bcm2708_fb soc:fb: FB found 1 display(s) [ 1.915756] Console: switching to colour frame buffer device 82x26 [ 1.919641] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 656x416 [ 1.925773] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled [ 1.927886] bcm2835-aux-uart 3f215040.serial: there is not valid maps for state default [ 1.932245] bcm2835-rng 3f104000.rng: hwrng registered [ 1.934069] vc-mem: phys_addr:0x00000000 mem_base=0x3f000000 mem_size:0x3f600000(1014 MiB) [ 1.937588] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000 [ 1.953433] brd: module loaded [ 1.966694] loop: module loaded [ 1.969638] Loading iSCSI transport class v2.0-870. [ 1.972635] libphy: Fixed MDIO Bus: probed [ 1.974383] usbcore: registered new interface driver lan78xx [ 1.975844] usbcore: registered new interface driver smsc95xx [ 1.977194] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 2.706698] Core Release: 2.80a [ 2.708049] Setting default values for core params [ 2.709422] Finished setting default values for core params [ 2.911127] Using Buffer DMA mode [ 2.912452] Periodic Transfer Interrupt Enhancement - disabled [ 2.913793] Multiprocessor Interrupt Enhancement - disabled [ 2.915100] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 2.916387] Dedicated Tx FIFOs mode [ 2.918137] WARN::dwc_otg_hcd_init:1074: FIQ DMA bounce buffers: virt = ba514000 dma = 0xfa514000 len=9024 [ 2.921702] FIQ FSM acceleration enabled for : Non-periodic Split Transactions Periodic Split Transactions High-Speed Isochronous Endpoints Interrupt/Control Split Transaction hack enabled [ 2.927318] dwc_otg: Microframe scheduler enabled [ 2.927392] WARN::hcd_init_fiq:457: FIQ on core 1 [ 2.929617] WARN::hcd_init_fiq:458: FIQ ASM at 807bae50 length 36 [ 2.931904] WARN::hcd_init_fiq:497: MPHI regs_base at be810000 [ 2.934227] dwc_otg 3f980000.usb: DWC OTG Controller [ 2.935435] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1 [ 2.936678] dwc_otg 3f980000.usb: irq 89, io mem 0x00000000 [ 2.937896] Init: Port Power? op_state=1 [ 2.939054] Init: Power Port (0) [ 2.940536] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10 [ 2.942909] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2.944201] usb usb1: Product: DWC OTG Controller [ 2.945424] usb usb1: Manufacturer: Linux 5.10.11-v7+ dwc_otg_hcd [ 2.946659] usb usb1: SerialNumber: 3f980000.usb [ 2.948613] hub 1-0:1.0: USB hub found [ 2.949900] hub 1-0:1.0: 1 port detected [ 2.952174] dwc_otg: FIQ enabled [ 2.952187] dwc_otg: NAK holdoff enabled [ 2.952199] dwc_otg: FIQ split-transaction FSM enabled [ 2.952216] Module dwc_common_port init [ 2.952551] usbcore: registered new interface driver usb-storage [ 2.954052] mousedev: PS/2 mouse device common for all mice [ 2.956479] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer [ 2.960752] sdhci: Secure Digital Host Controller Interface driver [ 2.962064] sdhci: Copyright(c) Pierre Ossman [ 2.964062] mmc-bcm2835 3f300000.mmcnr: could not get clk, deferring probe [ 2.966070] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe [ 2.967620] sdhci-pltfm: SDHCI platform and OF driver helper [ 2.970677] ledtrig-cpu: registered to indicate activity on CPUs [ 2.972414] hid: raw HID events driver (C) Jiri Kosina [ 2.973944] usbcore: registered new interface driver usbhid [ 2.975276] usbhid: USB HID core driver [ 2.981265] Initializing XFRM netlink socket [ 2.982625] NET: Registered protocol family 17 [ 2.984116] Key type dns_resolver registered [ 2.985948] Registering SWP/SWPB emulation handler [ 2.987283] registered taskstats version 1 [ 2.988488] Loading compiled-in X.509 certificates [ 2.990508] Key type ._fscrypt registered [ 2.991696] Key type .fscrypt registered [ 2.992882] Key type fscrypt-provisioning registered [ 3.005374] uart-pl011 3f201000.serial: cts_event_workaround enabled [ 3.006704] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 114, base_baud = 0) is a PL011 rev2 [ 3.011286] bcm2835-aux-uart 3f215040.serial: there is not valid maps for state default [ 3.014540] 3f215040.serial: ttyS0 at MMIO 0x3f215040 (irq = 86, base_baud = 50000000) is a 16550 [ 3.018031] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver [ 3.021031] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0 [ 3.022380] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated [ 3.050651] sdhost: log_buf @ (ptrval) (fa513000) [ 3.089727] mmc1: queuing unknown CIS tuple 0x80 (2 bytes) [ 3.092687] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 3.095647] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 3.099822] mmc1: queuing unknown CIS tuple 0x80 (7 bytes) [ 3.101112] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1) [ 3.105379] of_cfs_init [ 3.106878] of_cfs_init: OK [ 3.109091] Waiting for root device PARTUUID=cb45a31e-02... [ 3.167380] random: fast init done [ 3.183866] Indeed it is in host mode hprt0 = 00021501 [ 3.249829] mmc0: host does not support reading read-only switch, assuming write-enable [ 3.253630] mmc1: new high speed SDIO card at address 0001 [ 3.256682] mmc0: new high speed SDHC card at address aaaa [ 3.258718] mmcblk0: mmc0:aaaa SC32G 29.7 GiB [ 3.265558] mmcblk0: p1 p2 [ 3.311192] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 3.313422] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 3.324230] devtmpfs: mounted [ 3.332146] Freeing unused kernel memory: 1024K [ 3.334190] Run /sbin/init as init process [ 3.335351] with arguments: [ 3.335363] /sbin/init [ 3.335374] with environment: [ 3.335385] HOME=/ [ 3.335396] TERM=linux [ 3.393747] usb 1-1: new high-speed USB device number 2 using dwc_otg [ 3.395171] Indeed it is in host mode hprt0 = 00001101 [ 3.634102] usb 1-1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3 [ 3.636768] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3.639040] hub 1-1:1.0: USB hub found [ 3.640599] hub 1-1:1.0: 4 ports detected [ 3.949315] systemd[1]: System time before build time, advancing clock. [ 3.953751] usb 1-1.1: new high-speed USB device number 3 using dwc_otg [ 4.093994] NET: Registered protocol family 10 [ 4.094217] usb 1-1.1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3 [ 4.096800] Segment Routing with IPv6 [ 4.098242] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 4.102004] hub 1-1.1:1.0: USB hub found [ 4.103609] hub 1-1.1:1.0: 3 ports detected [ 4.178150] 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) [ 4.183649] systemd[1]: Detected architecture arm. [ 4.203747] usb 1-1.3: new high-speed USB device number 4 using dwc_otg [ 4.264430] systemd[1]: Set hostname to . [ 4.433849] usb 1-1.1.2: new high-speed USB device number 5 using dwc_otg [ 4.546301] usb 1-1.3: New USB device found, idVendor=046d, idProduct=0825, bcdDevice= 0.12 [ 4.549264] usb 1-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=2 [ 4.550799] usb 1-1.3: SerialNumber: 1460D190 [ 4.873768] usb 1-1.2: new high-speed USB device number 6 using dwc_otg [ 5.009097] usb 1-1.2: New USB device found, idVendor=32e4, idProduct=9210, bcdDevice= 1.00 [ 5.012071] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=2 [ 5.013631] usb 1-1.2: Product: VGA USB Camera [ 5.015192] usb 1-1.2: Manufacturer: HD Camera Manufacturer [ 5.016741] usb 1-1.2: SerialNumber: VGA USB Camera [ 5.043540] systemd[1]: /lib/systemd/system/nut-monitor.service:6: PIDFile= references path below legacy directory /var/run/, updating /var/run/nut/upsmon.pid → /run/nut/upsmon.pid; please update the unit file accordingly. [ 5.164168] random: systemd: uninitialized urandom read (16 bytes read) [ 5.181811] random: systemd: uninitialized urandom read (16 bytes read) [ 5.183845] systemd[1]: Listening on initctl Compatibility Named Pipe. [ 5.187977] random: systemd: uninitialized urandom read (16 bytes read) [ 5.189620] systemd[1]: Reached target Swap. [ 5.196584] systemd[1]: Created slice system-getty.slice. [ 5.200887] systemd[1]: Listening on fsck to fsckd communication Socket. [ 5.206098] systemd[1]: Created slice system-systemd\x2dfsck.slice. [ 5.210053] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 6.001462] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 6.136649] systemd-journald[112]: Received request to flush runtime journal from PID 1 [ 6.723306] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. [ 6.725918] bcm2835_vc_sm_cma_probe: Videocore shared memory driver [ 6.725946] [vc_sm_connected_init]: start [ 6.727354] vc_sm_cma_vchi_init: failed to open VCHI service (-1) [ 6.727373] [vc_sm_connected_init]: failed to initialize shared memory service [ 6.727905] mc: Linux media interface: v0.10 [ 6.781863] videodev: Linux video capture interface: v2.00 [ 6.830647] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 6.831619] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 6.831626] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 6.841085] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned. [ 6.846147] bcm2835_mmal_vchiq: Failed to open VCHI service connection (status=-1) [ 6.847425] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned. [ 6.848712] bcm2835_audio bcm2835_audio: card created with 8 channels [ 6.856597] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. [ 6.860549] bcm2835_mmal_vchiq: Failed to open VCHI service connection (status=-1) [ 6.860576] bcm2835_mmal_vchiq: Failed to open VCHI service connection (status=-1) [ 6.927966] usb 1-1.1.2: New USB device found, idVendor=046d, idProduct=0843, bcdDevice= 0.13 [ 6.927995] usb 1-1.1.2: New USB device strings: Mfr=0, Product=2, SerialNumber=1 [ 6.928011] usb 1-1.1.2: Product: Logitech Webcam C930e [ 6.928028] usb 1-1.1.2: SerialNumber: 3B3BA81E [ 7.023813] usb 1-1.1.3: new full-speed USB device number 7 using dwc_otg [ 7.123115] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 7.173855] usb 1-1.1.3: New USB device found, idVendor=2c99, idProduct=0002, bcdDevice= 1.30 [ 7.173884] usb 1-1.1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 7.173918] usb 1-1.1.3: Product: Original Prusa i3 MK3 [ 7.173934] usb 1-1.1.3: Manufacturer: Prusa Research (prusa3d.com) [ 7.173950] usb 1-1.1.3: SerialNumber: CZPX3018X004XK75966 [ 7.252007] uvcvideo: Found UVC 1.00 device (046d:0825) [ 7.267571] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 7.339969] brcmfmac: F1 signature read @0x18000000=0x15264345 [ 7.349228] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 7.349783] usbcore: registered new interface driver brcmfmac [ 7.380399] input: UVC Camera (046d:0825) as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.3/1-1.3:1.0/input/input0 [ 7.381074] uvcvideo: Found UVC 1.00 device VGA USB Camera (32e4:9210) [ 7.401611] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,3-model-b-plus.txt failed with error -2 [ 7.409808] input: VGA USB Camera as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.0/input/input1 [ 7.410483] uvcvideo: Found UVC 1.00 device Logitech Webcam C930e (046d:0843) [ 7.414758] input: Logitech Webcam C930e as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0/input/input2 [ 7.415303] usbcore: registered new interface driver uvcvideo [ 7.415318] USB Video Class driver (1.1.1) [ 7.473823] usb 1-1.1.1: new high-speed USB device number 8 using dwc_otg [ 7.604595] usb 1-1.1.1: New USB device found, idVendor=0424, idProduct=7800, bcdDevice= 3.00 [ 7.604623] usb 1-1.1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 7.645866] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 7.665777] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Jan 4 2021 19:56:29 version 7.45.229 (617f1f5 CY) FWID 01-2dbd9d2e [ 7.800920] random: crng init done [ 7.800940] random: 7 urandom warning(s) missed due to ratelimiting [ 7.871433] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): No External EEPROM. Setting MAC Speed [ 7.873857] libphy: lan78xx-mdiobus: probed [ 7.904984] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): int urb period 64 [ 8.205956] cdc_acm 1-1.1.3:1.0: ttyACM0: USB ACM device [ 8.216596] usbcore: registered new interface driver cdc_acm [ 8.216630] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 8.756252] usb 1-1.3: set resolution quirk: cval->res = 384 [ 8.949295] usbcore: registered new interface driver snd-usb-audio [ 9.669411] uart-pl011 3f201000.serial: no DMA platform data [ 10.081780] 8021q: 802.1Q VLAN Support v1.8 [ 10.303875] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS [ 10.582884] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled [ 11.127843] 8021q: adding VLAN 0 to HW filter on device eth0 [ 12.133741] usb 1-1.1.2: reset high-speed USB device number 5 using dwc_otg [ 16.709295] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 16.868662] Bluetooth: Core ver 2.22 [ 16.868746] NET: Registered protocol family 31 [ 16.868752] Bluetooth: HCI device and connection manager initialized [ 16.868774] Bluetooth: HCI socket layer initialized [ 16.868784] Bluetooth: L2CAP socket layer initialized [ 16.868804] Bluetooth: SCO socket layer initialized [ 16.879252] Bluetooth: HCI UART driver ver 2.3 [ 16.879265] Bluetooth: HCI UART protocol H4 registered [ 16.879328] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 16.879473] Bluetooth: HCI UART protocol Broadcom registered [ 17.118191] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 17.118204] Bluetooth: BNEP filters: protocol multicast [ 17.118223] Bluetooth: BNEP socket layer initialized [ 18.080532] ICMPv6: process `dhcpcd' is using deprecated sysctl (syscall) net.ipv6.neigh.wlan0.retrans_time - use net.ipv6.neigh.wlan0.retrans_time_ms instead [ 825.253366] usb usb1-port1: disabled by hub (EMI?), re-enabling... [ 825.253401] usb 1-1: USB disconnect, device number 2 [ 825.253423] usb 1-1.1: USB disconnect, device number 3 [ 825.253443] usb 1-1.1.1: USB disconnect, device number 8 [ 825.253881] lan78xx 1-1.1.1:1.0 eth0: Failed to read register index 0x00000120. ret = -19 [ 825.253922] lan78xx 1-1.1.1:1.0 eth0: Failed to read register index 0x00000120. ret = -19 [ 825.253951] lan78xx 1-1.1.1:1.0 eth0: Failed to read register index 0x00000120. ret = -19 [ 825.253981] lan78xx 1-1.1.1:1.0 eth0: Failed to read register index 0x00000098. ret = -19 [ 825.254002] lan78xx 1-1.1.1:1.0 eth0: Failed to write register index 0x00000098. ret = -19 [ 825.254140] lan78xx 1-1.1.1:1.0 eth0: Failed to read register index 0x00000098. ret = -19 [ 825.254161] lan78xx 1-1.1.1:1.0 eth0: Failed to write register index 0x00000098. ret = -19 [ 825.255142] lan78xx 1-1.1.1:1.0 eth0 (unregistering): Failed to read register index 0x00000024. ret = -19 [ 825.305745] usb 1-1.1.2: USB disconnect, device number 5 [ 825.447492] usb 1-1.1.3: USB disconnect, device number 7 [ 825.451409] usb 1-1.2: USB disconnect, device number 6 [ 825.534611] usb 1-1.3: USB disconnect, device number 4 [ 825.863226] Indeed it is in host mode hprt0 = 00001501 [ 826.073214] usb 1-1: new high-speed USB device number 9 using dwc_otg [ 826.073344] Indeed it is in host mode hprt0 = 00001101 [ 826.313379] usb 1-1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3 [ 826.313392] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 826.313877] hub 1-1:1.0: USB hub found [ 826.313934] hub 1-1:1.0: 4 ports detected [ 826.633181] usb 1-1.1: new high-speed USB device number 10 using dwc_otg [ 826.763359] usb 1-1.1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3 [ 826.763371] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 826.763852] hub 1-1.1:1.0: USB hub found [ 826.763913] hub 1-1.1:1.0: 3 ports detected [ 826.863190] usb 1-1.3: new high-speed USB device number 11 using dwc_otg [ 827.093218] usb 1-1.1.2: new high-speed USB device number 12 using dwc_otg [ 827.205194] usb 1-1.3: New USB device found, idVendor=046d, idProduct=0825, bcdDevice= 0.12 [ 827.205216] usb 1-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=2 [ 827.205232] usb 1-1.3: SerialNumber: 1460D190 [ 827.206221] uvcvideo: Found UVC 1.00 device (046d:0825) [ 827.318114] input: UVC Camera (046d:0825) as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.3/1-1.3:1.0/input/input3 [ 828.683489] usb 1-1.3: set resolution quirk: cval->res = 384 [ 828.993282] usb 1-1.2: new high-speed USB device number 13 using dwc_otg [ 829.128127] usb 1-1.2: New USB device found, idVendor=32e4, idProduct=9210, bcdDevice= 1.00 [ 829.128141] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=2 [ 829.128148] usb 1-1.2: Product: VGA USB Camera [ 829.128154] usb 1-1.2: Manufacturer: HD Camera Manufacturer [ 829.128161] usb 1-1.2: SerialNumber: VGA USB Camera [ 829.128842] uvcvideo: Found UVC 1.00 device VGA USB Camera (32e4:9210) [ 829.155337] input: VGA USB Camera as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.0/input/input4 [ 829.577245] usb 1-1.1.2: New USB device found, idVendor=046d, idProduct=0843, bcdDevice= 0.13 [ 829.577267] usb 1-1.1.2: New USB device strings: Mfr=0, Product=2, SerialNumber=1 [ 829.577280] usb 1-1.1.2: Product: Logitech Webcam C930e [ 829.577294] usb 1-1.1.2: SerialNumber: 3B3BA81E [ 829.578207] uvcvideo: Found UVC 1.00 device Logitech Webcam C930e (046d:0843) [ 829.580818] input: Logitech Webcam C930e as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0/input/input5 [ 829.853280] usb 1-1.1.3: new full-speed USB device number 14 using dwc_otg [ 829.998691] usb 1-1.1.3: New USB device found, idVendor=2c99, idProduct=0002, bcdDevice= 1.30 [ 829.998705] usb 1-1.1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 829.998712] usb 1-1.1.3: Product: Original Prusa i3 MK3 [ 829.998718] usb 1-1.1.3: Manufacturer: Prusa Research (prusa3d.com) [ 829.998725] usb 1-1.1.3: SerialNumber: CZPX3018X004XK75966 [ 829.999513] cdc_acm 1-1.1.3:1.0: ttyACM0: USB ACM device [ 830.293208] usb 1-1.1.1: new high-speed USB device number 15 using dwc_otg [ 830.423464] usb 1-1.1.1: New USB device found, idVendor=0424, idProduct=7800, bcdDevice= 3.00 [ 830.423479] usb 1-1.1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 830.686288] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): No External EEPROM. Setting MAC Speed [ 830.687535] libphy: lan78xx-mdiobus: probed [ 830.702623] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): int urb period 64 [ 830.866506] 8021q: adding VLAN 0 to HW filter on device eth0