[ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.10.17-v7l+ (dom@buildbot) (arm-linux-gnueabihf-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1414 SMP Fri Apr 30 13:20:47 BST 2021 [ 0.000000] CPU: ARMv7 Processor [410fd083] revision 3 (ARMv7), cr=30c5383d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache [ 0.000000] OF: fdt: Machine model: Raspberry Pi 4 Model B Rev 1.4 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] Reserved memory: bypass linux,cma node, using cmdline CMA params instead [ 0.000000] OF: reserved mem: node linux,cma compatible matching fail [ 0.000000] cma: Reserved 128 MiB at 0x0000000026c00000 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x000000002fffffff] [ 0.000000] Normal empty [ 0.000000] HighMem [mem 0x0000000030000000-0x00000001ffffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x000000002fffffff] [ 0.000000] node 0: [mem 0x0000000040000000-0x00000000fbffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001ffffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001ffffffff] [ 0.000000] On node 0 totalpages: 2015232 [ 0.000000] DMA zone: 2304 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 196608 pages, LIFO batch:63 [ 0.000000] HighMem zone: 1818624 pages, LIFO batch:63 [ 0.000000] percpu: Embedded 20 pages/cpu s50700 r8192 d23028 u81920 [ 0.000000] pcpu-alloc: s50700 r8192 d23028 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: 2012928 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 smsc95xx.macaddr=E4:5F:01:42:E8:A1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=d9d19281-02 rootfstype=ext4 elevator=deadline fsck.repair=yes cma=128M 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] software IO TLB: mapped [mem 0x000000001cc00000-0x0000000020c00000] (64MB) [ 0.000000] Memory: 7749260K/8060928K available (10240K kernel code, 1358K rwdata, 3160K rodata, 2048K init, 890K bss, 180596K reserved, 131072K cma-reserved, 7274496K highmem) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 33942 entries in 67 pages [ 0.000000] ftrace: allocated 67 pages with 3 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] GIC: Using split EOI/Deactivate mode [ 0.000000] random: get_random_bytes called from start_kernel+0x3c8/0x59c with crng_init=0 [ 0.000008] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns [ 0.000034] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns [ 0.000099] bcm2835: system timer (irq = 25) [ 0.000766] arch_timer: cp15 timer(s) running at 54.00MHz (phys). [ 0.000788] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns [ 0.000810] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns [ 0.000829] Switching to timer-based delay loop, resolution 18ns [ 0.001087] Console: colour dummy device 80x30 [ 0.001848] printk: console [tty1] enabled [ 0.001914] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=540000) [ 0.001968] pid_max: default: 32768 minimum: 301 [ 0.002151] LSM: Security Framework initializing [ 0.002353] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.002398] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.003997] Disabling memory control group subsystem [ 0.004133] CPU: Testing write buffer coherency: ok [ 0.004608] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.005842] Setting up static identity map for 0x200000 - 0x20003c [ 0.006059] rcu: Hierarchical SRCU implementation. [ 0.007019] smp: Bringing up secondary CPUs ... [ 0.008273] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.009664] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.011115] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.011273] smp: Brought up 1 node, 4 CPUs [ 0.011320] SMP: Total of 4 processors activated (432.00 BogoMIPS). [ 0.011350] CPU: All CPU(s) started in HYP mode. [ 0.011377] CPU: Virtualization extensions available. [ 0.012198] devtmpfs: initialized [ 0.026272] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0 [ 0.026524] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.026577] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.030218] pinctrl core: initialized pinctrl subsystem [ 0.031394] NET: Registered protocol family 16 [ 0.035545] DMA: preallocated 1024 KiB pool for atomic coherent allocations [ 0.036338] audit: initializing netlink subsys (disabled) [ 0.036613] audit: type=2000 audit(0.030:1): state=initialized audit_enabled=0 res=1 [ 0.037164] thermal_sys: Registered thermal governor 'step_wise' [ 0.037875] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.037930] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.038351] Serial: AMBA PL011 UART driver [ 0.074064] bcm2835-mbox fe00b880.mailbox: mailbox enabled [ 0.090973] raspberrypi-firmware soc:firmware: Attached to firmware from 2021-04-30T13:45:52, variant start [ 0.100987] raspberrypi-firmware soc:firmware: Firmware hash is d7f29d96450abfc77cd6cf011af1faf1e03e5e56 [ 0.145686] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1 [ 0.149918] vgaarb: loaded [ 0.150374] SCSI subsystem initialized [ 0.150615] usbcore: registered new interface driver usbfs [ 0.150690] usbcore: registered new interface driver hub [ 0.150778] usbcore: registered new device driver usb [ 0.151486] usb_phy_generic phy: supply vcc not found, using dummy regulator [ 0.153392] clocksource: Switched to clocksource arch_sys_counter [ 1.152074] VFS: Disk quotas dquot_6.6.0 [ 1.152209] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.152410] FS-Cache: Loaded [ 1.152617] CacheFiles: Loaded [ 1.162757] NET: Registered protocol family 2 [ 1.163684] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear) [ 1.163845] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 1.163927] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 1.164013] TCP: Hash tables configured (established 8192 bind 8192) [ 1.164192] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) [ 1.164247] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) [ 1.164530] NET: Registered protocol family 1 [ 1.165310] RPC: Registered named UNIX socket transport module. [ 1.165344] RPC: Registered udp transport module. [ 1.165372] RPC: Registered tcp transport module. [ 1.165399] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.165437] PCI: CLS 0 bytes, default 64 [ 1.168407] Initialise system trusted keyrings [ 1.168674] workingset: timestamp_bits=14 max_order=21 bucket_order=7 [ 1.177197] zbud: loaded [ 1.179138] FS-Cache: Netfs 'nfs' registered for caching [ 1.179900] NFS: Registering the id_resolver key type [ 1.179962] Key type id_resolver registered [ 1.179991] Key type id_legacy registered [ 1.180163] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 1.181198] Key type asymmetric registered [ 1.181230] Asymmetric key parser 'x509' registered [ 1.181436] bounce: pool size: 64 pages [ 1.181495] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 1.181727] io scheduler mq-deadline registered [ 1.181757] io scheduler kyber registered [ 1.186424] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges: [ 1.186478] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff] [ 1.186580] brcm-pcie fd500000.pcie: MEM 0x0600000000..0x063fffffff -> 0x00c0000000 [ 1.186690] brcm-pcie fd500000.pcie: IB MEM 0x0000000000..0x01ffffffff -> 0x0400000000 [ 1.245498] brcm-pcie fd500000.pcie: link up, 5.0 GT/s PCIe x1 (SSC) [ 1.245882] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00 [ 1.245919] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.245955] pci_bus 0000:00: root bus resource [mem 0x600000000-0x63fffffff] (bus address [0xc0000000-0xffffffff]) [ 1.246065] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400 [ 1.246325] pci 0000:00:00.0: PME# supported from D0 D3hot [ 1.249920] PCI: bus0: Fast back to back transfers disabled [ 1.250274] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330 [ 1.250418] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit] [ 1.250869] pci 0000:01:00.0: PME# supported from D0 D3hot [ 1.254483] PCI: bus1: Fast back to back transfers disabled [ 1.254599] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff] [ 1.254640] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit] [ 1.254741] pci 0000:00:00.0: PCI bridge to [bus 01] [ 1.254780] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff] [ 1.255199] pcieport 0000:00:00.0: enabling device (0140 -> 0142) [ 1.255455] pcieport 0000:00:00.0: PME: Signaling with IRQ 66 [ 1.264344] iproc-rng200 fe104000.rng: hwrng registered [ 1.264677] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB) [ 1.265597] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000 [ 1.278003] brd: module loaded [ 1.290373] loop: module loaded [ 1.292079] Loading iSCSI transport class v2.0-870. [ 1.294622] libphy: Fixed MDIO Bus: probed [ 1.296414] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000 [ 1.313470] libphy: bcmgenet MII bus: probed [ 1.393580] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus [ 1.394752] usbcore: registered new interface driver r8152 [ 1.394837] usbcore: registered new interface driver lan78xx [ 1.394914] usbcore: registered new interface driver smsc95xx [ 1.442763] xhci_hcd 0000:01:00.0: xHCI Host Controller [ 1.442829] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1 [ 1.446103] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000030000000890 [ 1.447428] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10 [ 1.447469] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.447505] usb usb1: Product: xHCI Host Controller [ 1.447536] usb usb1: Manufacturer: Linux 5.10.17-v7l+ xhci-hcd [ 1.447566] usb usb1: SerialNumber: 0000:01:00.0 [ 1.448326] hub 1-0:1.0: USB hub found [ 1.448439] hub 1-0:1.0: 1 port detected [ 1.449154] xhci_hcd 0000:01:00.0: xHCI Host Controller [ 1.449197] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2 [ 1.449243] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed [ 1.449720] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10 [ 1.449758] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.449793] usb usb2: Product: xHCI Host Controller [ 1.449823] usb usb2: Manufacturer: Linux 5.10.17-v7l+ xhci-hcd [ 1.449853] usb usb2: SerialNumber: 0000:01:00.0 [ 1.450580] hub 2-0:1.0: USB hub found [ 1.450666] hub 2-0:1.0: 4 ports detected [ 1.452387] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 1.452729] dwc_otg: FIQ enabled [ 1.452744] dwc_otg: NAK holdoff enabled [ 1.452759] dwc_otg: FIQ split-transaction FSM enabled [ 1.452776] Module dwc_common_port init [ 1.453218] usbcore: registered new interface driver uas [ 1.453341] usbcore: registered new interface driver usb-storage [ 1.453667] mousedev: PS/2 mouse device common for all mice [ 1.455414] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer [ 1.458982] sdhci: Secure Digital Host Controller Interface driver [ 1.459016] sdhci: Copyright(c) Pierre Ossman [ 1.459747] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe [ 1.460435] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.463432] ledtrig-cpu: registered to indicate activity on CPUs [ 1.463800] hid: raw HID events driver (C) Jiri Kosina [ 1.464009] usbcore: registered new interface driver usbhid [ 1.464039] usbhid: USB HID core driver [ 1.469938] Initializing XFRM netlink socket [ 1.470001] NET: Registered protocol family 17 [ 1.470131] Key type dns_resolver registered [ 1.470516] Registering SWP/SWPB emulation handler [ 1.470711] registered taskstats version 1 [ 1.470752] Loading compiled-in X.509 certificates [ 1.471568] Key type ._fscrypt registered [ 1.471600] Key type .fscrypt registered [ 1.471628] Key type fscrypt-provisioning registered [ 1.483297] uart-pl011 fe201000.serial: there is not valid maps for state default [ 1.483673] uart-pl011 fe201000.serial: cts_event_workaround enabled [ 1.483779] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 36, base_baud = 0) is a PL011 rev2 [ 1.492255] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver [ 1.493328] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0 [ 1.493362] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated [ 1.524692] of_cfs_init [ 1.524967] of_cfs_init: OK [ 1.538293] mmc1: queuing unknown CIS tuple 0x80 (2 bytes) [ 1.540010] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 1.541728] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 1.544826] mmc1: queuing unknown CIS tuple 0x80 (7 bytes) [ 1.546546] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 1.559567] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA [ 1.560750] Waiting for root device PARTUUID=d9d19281-02... [ 1.589852] random: fast init done [ 1.616795] mmc1: new high speed SDIO card at address 0001 [ 1.683487] mmc0: new ultra high speed DDR50 SDHC card at address 0001 [ 1.684446] mmcblk0: mmc0:0001 00000 29.0 GiB [ 1.686854] mmcblk0: p1 p2 [ 1.720246] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem [ 1.720290] EXT4-fs (mmcblk0p2): write access will be enabled during recovery [ 1.813445] usb 1-1: new high-speed USB device number 2 using xhci_hcd [ 1.996132] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21 [ 1.996179] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 1.996212] usb 1-1: Product: USB2.0 Hub [ 1.998206] hub 1-1:1.0: USB hub found [ 1.998517] hub 1-1:1.0: 4 ports detected [ 2.032145] EXT4-fs (mmcblk0p2): recovery complete [ 2.037418] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.037517] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 2.043164] devtmpfs: mounted [ 2.052168] Freeing unused kernel memory: 2048K [ 2.052509] Run /sbin/init as init process [ 2.052537] with arguments: [ 2.052552] /sbin/init [ 2.052566] with environment: [ 2.052581] HOME=/ [ 2.052595] TERM=linux [ 2.471248] systemd[1]: System time before build time, advancing clock. [ 2.577709] NET: Registered protocol family 10 [ 2.579070] Segment Routing with IPv6 [ 2.643062] 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) [ 2.644665] systemd[1]: Detected architecture arm. [ 2.721648] systemd[1]: Set hostname to . [ 3.406221] random: systemd: uninitialized urandom read (16 bytes read) [ 3.416722] random: systemd: uninitialized urandom read (16 bytes read) [ 3.417501] systemd[1]: Listening on udev Kernel Socket. [ 3.418150] random: systemd: uninitialized urandom read (16 bytes read) [ 3.418247] systemd[1]: Reached target Swap. [ 3.419521] systemd[1]: Listening on Journal Audit Socket. [ 3.423064] systemd[1]: Created slice system-getty.slice. [ 3.423903] systemd[1]: Listening on initctl Compatibility Named Pipe. [ 3.424896] systemd[1]: Listening on fsck to fsckd communication Socket. [ 3.426484] systemd[1]: Created slice system-systemd\x2dfsck.slice. [ 3.589688] dwc2 fe980000.usb: supply vusb_d not found, using dummy regulator [ 3.589907] dwc2 fe980000.usb: supply vusb_a not found, using dummy regulator [ 3.803598] dwc2 fe980000.usb: EPs: 8, dedicated fifos, 4080 entries in SPRAM [ 3.805037] dwc2 fe980000.usb: DWC OTG Controller [ 3.805096] dwc2 fe980000.usb: new USB bus registered, assigned bus number 3 [ 3.805167] dwc2 fe980000.usb: irq 38, io mem 0xfe980000 [ 3.805656] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10 [ 3.805697] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.805734] usb usb3: Product: DWC OTG Controller [ 3.805764] usb usb3: Manufacturer: Linux 5.10.17-v7l+ dwc2_hsotg [ 3.805796] usb usb3: SerialNumber: fe980000.usb [ 3.806631] hub 3-0:1.0: USB hub found [ 3.806737] hub 3-0:1.0: 1 port detected [ 4.073030] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 4.193660] systemd-journald[118]: Received request to flush runtime journal from PID 1 [ 4.720804] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000 [ 4.721449] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000 [ 4.722000] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000 [ 4.724150] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000 [ 4.851139] mc: Linux media interface: v0.10 [ 4.860449] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 4.871795] bcm2835_audio bcm2835_audio: card created with 8 channels [ 4.908706] videodev: Linux video capture interface: v2.00 [ 4.942774] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. [ 4.942781] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. [ 4.942787] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. [ 4.945093] bcm2835_vc_sm_cma_probe: Videocore shared memory driver [ 4.945118] [vc_sm_connected_init]: start [ 4.993738] [vc_sm_connected_init]: installed successfully [ 5.002036] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 5.021152] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned. [ 5.027628] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned. [ 5.031217] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13 [ 5.031782] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14 [ 5.032237] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15 [ 5.032600] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16 [ 5.032636] bcm2835-isp bcm2835-isp: Register output node 0 with media controller [ 5.032660] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller [ 5.032683] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller [ 5.032706] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller [ 5.032940] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp [ 5.053290] bcm2835-codec bcm2835-codec: Device registered as /dev/video10 [ 5.053337] bcm2835-codec bcm2835-codec: Loaded V4L2 decode [ 5.059074] bcm2835-codec bcm2835-codec: Device registered as /dev/video11 [ 5.059201] bcm2835-codec bcm2835-codec: Loaded V4L2 encode [ 5.061132] i2c i2c-11: Added multiplexed i2c bus 0 [ 5.061690] i2c i2c-11: Added multiplexed i2c bus 10 [ 5.080509] bcm2835-codec bcm2835-codec: Device registered as /dev/video12 [ 5.080555] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 5.095737] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 5.122178] [drm] No displays found. Consider forcing hotplug if HDMI is attached [ 5.122309] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4]) [ 5.122783] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 0 [ 5.144306] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. [ 5.241078] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 1 [ 5.316468] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 5.442131] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 5.503037] brcmfmac: F1 signature read @0x18000000=0x15264345 [ 5.514008] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 5.515644] usbcore: registered new interface driver brcmfmac [ 5.540255] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt failed with error -2 [ 5.779287] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 5.794448] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Jan 4 2021 19:56:29 version 7.45.229 (617f1f5 CY) FWID 01-2dbd9d2e [ 6.141163] tc358743 10-000f: tc358743 found @ 0x1e (i2c-11-mux (chan_id 1)) [ 7.113554] Under-voltage detected! (0x00050000) [ 7.318190] uart-pl011 fe201000.serial: no DMA platform data [ 7.344192] random: crng init done [ 7.344215] random: 7 urandom warning(s) missed due to ratelimiting [ 7.588090] usb_f_hid: no symbol version for module_layout [ 7.588115] usb_f_hid: loading out-of-tree module taints kernel. [ 7.634765] 8021q: 802.1Q VLAN Support v1.8 [ 7.886440] dwc2 fe980000.usb: bound driver configfs-gadget [ 7.914269] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS [ 8.063322] dwc2 fe980000.usb: new device is high-speed [ 8.096970] dwc2 fe980000.usb: new address 31 [ 8.296702] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay) [ 8.297274] bcmgenet fd580000.ethernet eth0: Link is Down [ 12.473704] bcmgenet fd580000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx [ 12.473760] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 13.353546] Voltage normalised (0x00000000) [ 14.497510] Bluetooth: Core ver 2.22 [ 14.497590] NET: Registered protocol family 31 [ 14.497601] Bluetooth: HCI device and connection manager initialized [ 14.497622] Bluetooth: HCI socket layer initialized [ 14.497638] Bluetooth: L2CAP socket layer initialized [ 14.497662] Bluetooth: SCO socket layer initialized [ 14.505791] Bluetooth: HCI UART driver ver 2.3 [ 14.505806] Bluetooth: HCI UART protocol H4 registered [ 14.505881] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 14.506106] Bluetooth: HCI UART protocol Broadcom registered [ 14.764716] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 14.764725] Bluetooth: BNEP filters: protocol multicast [ 14.764738] Bluetooth: BNEP socket layer initialized [ 15.433514] Under-voltage detected! (0x00050005) [ 17.993831] capability: warning: `zerotier-one' uses 32-bit capabilities (legacy support in use) [ 18.194813] tun: Universal TUN/TAP device driver, 1.6 [ 19.033441] Bluetooth: hci0: command 0x1003 tx timeout [ 21.113422] Bluetooth: hci0: command 0x1001 tx timeout [ 23.193426] Bluetooth: hci0: command 0x1009 tx timeout [ 23.753491] Voltage normalised (0x00000000) [ 8135.857531] Under-voltage detected! (0x00050005) [ 8142.097212] Voltage normalised (0x00000000) [ 8167.068017] Under-voltage detected! (0x00050005) [ 8171.217676] Voltage normalised (0x00000000) [ 8175.379160] Under-voltage detected! (0x00050005) [ 8198.257885] Voltage normalised (0x00000000)