pi@octopi:~ $ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter
Bus 001 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
pi@octopi:~ $ dmesg
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.4.83-v7l+ (dom@buildbot) (gcc version 8.4.0 (Ubuntu/Linaro 8.4.0-3ubuntu1)) #1379 SMP Mon Dec 14 13:11:54 GMT 2020
[ 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 1.2
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] Reserved memory: created CMA memory pool at 0x000000001ec00000, size 256 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] On node 0 totalpages: 999424
[ 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: 802816 pages, LIFO batch:63
[ 0.000000] percpu: Embedded 20 pages/cpu s49804 r8192 d23924 u81920
[ 0.000000] pcpu-alloc: s49804 r8192 d23924 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: 997120
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=HDMI-A-1:1920x1080M@60 smsc95xx.macaddr=DC:A6:32:52:3C:46 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=0a8ebe1e-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
[ 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 0x17cc0000-0x1bcc0000] (64MB)
[ 0.000000] Memory: 3602980K/3997696K available (10240K kernel code, 739K rwdata, 2816K rodata, 2048K init, 854K bss, 132572K reserved, 262144K cma-reserved, 3211264K highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] ftrace: allocating 31115 entries in 61 pages
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 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+0x344/0x518 with crng_init=0
[ 0.000009] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[ 0.000033] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[ 0.000119] bcm2835: system timer (irq = 17)
[ 0.000770] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
[ 0.000790] 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
[ 0.000826] Switching to timer-based delay loop, resolution 18ns
[ 0.001075] Console: colour dummy device 80x30
[ 0.001580] printk: console [tty1] enabled
[ 0.001645] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=540000)
[ 0.001688] pid_max: default: 32768 minimum: 301
[ 0.001851] LSM: Security Framework initializing
[ 0.002071] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.002113] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.003537] Disabling memory control group subsystem
[ 0.003679] CPU: Testing write buffer coherency: ok
[ 0.004232] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.005178] Setting up static identity map for 0x200000 - 0x20003c
[ 0.005409] rcu: Hierarchical SRCU implementation.
[ 0.006128] smp: Bringing up secondary CPUs ...
[ 0.007390] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.008764] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.010057] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.010216] smp: Brought up 1 node, 4 CPUs
[ 0.010289] SMP: Total of 4 processors activated (432.00 BogoMIPS).
[ 0.010316] CPU: All CPU(s) started in HYP mode.
[ 0.010341] CPU: Virtualization extensions available.
[ 0.011311] devtmpfs: initialized
[ 0.025329] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
[ 0.025626] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.025677] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.032847] pinctrl core: initialized pinctrl subsystem
[ 0.033945] NET: Registered protocol family 16
[ 0.037957] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.038581] audit: initializing netlink subsys (disabled)
[ 0.038848] audit: type=2000 audit(0.030:1): state=initialized audit_enabled=0 res=1
[ 0.039944] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.039981] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.040342] Serial: AMBA PL011 UART driver
[ 0.044085] bcm2835-mbox fe00b880.mailbox: mailbox enabled
[ 0.060848] raspberrypi-firmware soc:firmware: Attached to firmware from 2021-01-08 14:32, variant start_x
[ 0.070864] raspberrypi-firmware soc:firmware: Firmware hash is 194a85abd768c7334bbadc3f1911c10a7d18ed14
[ 0.125595] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1
[ 0.129539] vgaarb: loaded
[ 0.130020] SCSI subsystem initialized
[ 0.130280] usbcore: registered new interface driver usbfs
[ 0.130354] usbcore: registered new interface driver hub
[ 0.130494] usbcore: registered new device driver usb
[ 0.130837] usb_phy_generic phy: phy supply vcc not found, using dummy regulator
[ 0.132752] clocksource: Switched to clocksource arch_sys_counter
[ 0.893174] VFS: Disk quotas dquot_6.6.0
[ 0.893302] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.893487] FS-Cache: Loaded
[ 0.893708] CacheFiles: Loaded
[ 0.894729] simple-framebuffer 3e3cf000.framebuffer: framebuffer at 0x3e3cf000, 0x7f8000 bytes, mapped to 0x(ptrval)
[ 0.894773] simple-framebuffer 3e3cf000.framebuffer: format=a8r8g8b8, mode=1920x1080x32, linelength=7680
[ 0.906117] Console: switching to colour frame buffer device 240x67
[ 0.916271] simple-framebuffer 3e3cf000.framebuffer: fb0: simplefb registered!
[ 0.926732] thermal_sys: Registered thermal governor 'step_wise'
[ 0.927100] NET: Registered protocol family 2
[ 0.928000] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 0.928116] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 0.928255] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.928401] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.928623] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.928724] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.929054] NET: Registered protocol family 1
[ 0.929870] RPC: Registered named UNIX socket transport module.
[ 0.929947] RPC: Registered udp transport module.
[ 0.930009] RPC: Registered tcp transport module.
[ 0.930070] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.930154] PCI: CLS 0 bytes, default 64
[ 0.932148] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[ 0.934554] Initialise system trusted keyrings
[ 0.934846] workingset: timestamp_bits=14 max_order=20 bucket_order=6
[ 0.946232] FS-Cache: Netfs 'nfs' registered for caching
[ 0.947092] NFS: Registering the id_resolver key type
[ 0.947201] Key type id_resolver registered
[ 0.947260] Key type id_legacy registered
[ 0.947329] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.948525] Key type asymmetric registered
[ 0.948588] Asymmetric key parser 'x509' registered
[ 0.948832] bounce: pool size: 64 pages
[ 0.948919] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 0.949254] io scheduler mq-deadline registered
[ 0.949323] io scheduler kyber registered
[ 0.953572] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
[ 0.953675] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff]
[ 0.953835] brcm-pcie fd500000.pcie: MEM 0x0600000000..0x0603ffffff -> 0x00f8000000
[ 0.956987] brcm-pcie fd500000.pcie: IB MEM 0x0000000000..0x00bfffffff -> 0x0400000000
[ 1.014857] brcm-pcie fd500000.pcie: link up, 5 GT/s x1 (SSC)
[ 1.018305] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
[ 1.021312] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.024311] pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff])
[ 1.027311] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
[ 1.030541] pci 0000:00:00.0: PME# supported from D0 D3hot
[ 1.036843] PCI: bus0: Fast back to back transfers disabled
[ 1.040011] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
[ 1.043087] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
[ 1.046499] pci 0000:01:00.0: PME# supported from D0 D3cold
[ 1.052671] PCI: bus1: Fast back to back transfers disabled
[ 1.055641] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
[ 1.058576] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
[ 1.061515] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 1.064432] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff]
[ 1.067719] pcieport 0000:00:00.0: enabling device (0140 -> 0142)
[ 1.070918] pcieport 0000:00:00.0: PME: Signaling with IRQ 55
[ 1.074275] pcieport 0000:00:00.0: AER: enabled with IRQ 55
[ 1.077419] pci 0000:01:00.0: enabling device (0140 -> 0142)
[ 1.087757] iproc-rng200 fe104000.rng: hwrng registered
[ 1.090966] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[ 1.094594] vc-sm: Videocore shared memory driver
[ 1.098065] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
[ 1.113661] brd: module loaded
[ 1.129659] loop: module loaded
[ 1.134177] Loading iSCSI transport class v2.0-870.
[ 1.139154] libphy: Fixed MDIO Bus: probed
[ 1.142578] bcmgenet fd580000.ethernet: failed to get enet clock
[ 1.145479] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000
[ 1.148335] bcmgenet fd580000.ethernet: failed to get enet-wol clock
[ 1.151105] bcmgenet fd580000.ethernet: failed to get enet-eee clock
[ 1.153928] bcmgenet: Skipping UMAC reset
[ 1.172824] libphy: bcmgenet MII bus: probed
[ 1.252860] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
[ 1.256680] usbcore: registered new interface driver r8152
[ 1.259391] usbcore: registered new interface driver lan78xx
[ 1.262093] usbcore: registered new interface driver smsc95xx
[ 1.265267] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 1.267879] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[ 1.273650] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000003000000890
[ 1.277608] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 1.280336] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.283087] usb usb1: Product: xHCI Host Controller
[ 1.285778] usb usb1: Manufacturer: Linux 5.4.83-v7l+ xhci-hcd
[ 1.288450] usb usb1: SerialNumber: 0000:01:00.0
[ 1.291745] hub 1-0:1.0: USB hub found
[ 1.294505] hub 1-0:1.0: 1 port detected
[ 1.297690] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 1.300315] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[ 1.302979] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[ 1.306108] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[ 1.308803] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.311456] usb usb2: Product: xHCI Host Controller
[ 1.314148] usb usb2: Manufacturer: Linux 5.4.83-v7l+ xhci-hcd
[ 1.316802] usb usb2: SerialNumber: 0000:01:00.0
[ 1.320083] hub 2-0:1.0: USB hub found
[ 1.322824] hub 2-0:1.0: 4 ports detected
[ 1.326942] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 1.329834] dwc_otg: FIQ enabled
[ 1.329847] dwc_otg: NAK holdoff enabled
[ 1.329861] dwc_otg: FIQ split-transaction FSM enabled
[ 1.329878] Module dwc_common_port init
[ 1.330352] usbcore: registered new interface driver uas
[ 1.333085] usbcore: registered new interface driver usb-storage
[ 1.335885] mousedev: PS/2 mouse device common for all mice
[ 1.340457] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 1.346621] sdhci: Secure Digital Host Controller Interface driver
[ 1.349255] sdhci: Copyright(c) Pierre Ossman
[ 1.352455] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
[ 1.355655] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.362227] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.365172] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.367921] usbcore: registered new interface driver usbhid
[ 1.370514] usbhid: USB HID core driver
[ 1.374210] vchiq: vchiq_init_state: slot_zero = (ptrval)
[ 1.378896] [vc_sm_connected_init]: start
[ 1.392183] [vc_sm_connected_init]: end - returning 0
[ 1.397005] Initializing XFRM netlink socket
[ 1.399609] NET: Registered protocol family 17
[ 1.402269] Key type dns_resolver registered
[ 1.405423] Registering SWP/SWPB emulation handler
[ 1.408338] registered taskstats version 1
[ 1.410829] Loading compiled-in X.509 certificates
[ 1.413940] Key type ._fscrypt registered
[ 1.416472] Key type .fscrypt registered
[ 1.429946] uart-pl011 fe201000.serial: cts_event_workaround enabled
[ 1.432583] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 29, base_baud = 0) is a PL011 rev2
[ 1.442357] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[ 1.445973] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[ 1.448515] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[ 1.499698] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[ 1.503961] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.508114] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.512964] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
[ 1.516309] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[ 1.518712] of_cfs_init
[ 1.520540] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.521719] of_cfs_init: OK
[ 1.527626] Waiting for root device PARTUUID=0a8ebe1e-02...
[ 1.570279] random: fast init done
[ 1.625903] mmc0: new ultra high speed DDR50 SDXC card at address 0007
[ 1.630922] mmcblk0: mmc0:0007 SD128 117 GiB
[ 1.638839] mmcblk0: p1 p2
[ 1.641656] mmc1: new high speed SDIO card at address 0001
[ 1.672803] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[ 1.694948] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.697695] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 1.706115] devtmpfs: mounted
[ 1.717624] Freeing unused kernel memory: 2048K
[ 1.720547] Run /sbin/init as init process
[ 1.855450] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[ 1.858182] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 1.860863] usb 1-1: Product: USB2.0 Hub
[ 1.865674] hub 1-1:1.0: USB hub found
[ 1.868641] hub 1-1:1.0: 4 ports detected
[ 2.192809] usb 1-1.3: new full-speed USB device number 3 using xhci_hcd
[ 2.235552] systemd[1]: System time before build time, advancing clock.
[ 2.329033] usb 1-1.3: New USB device found, idVendor=1a86, idProduct=7523, bcdDevice= 2.64
[ 2.331923] usb 1-1.3: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 2.334656] usb 1-1.3: Product: USB Serial
[ 2.345694] NET: Registered protocol family 10
[ 2.349831] Segment Routing with IPv6
[ 2.389097] 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)
[ 2.402814] systemd[1]: Detected architecture arm.
[ 2.478031] systemd[1]: Set hostname to <octopi>.
[ 3.335716] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.351257] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.355217] systemd[1]: Listening on fsck to fsckd communication Socket.
[ 3.362624] random: systemd: uninitialized urandom read (16 bytes read)
[ 3.366148] systemd[1]: Listening on initctl Compatibility Named Pipe.
[ 3.374371] systemd[1]: Listening on Journal Audit Socket.
[ 3.384845] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[ 3.393530] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 3.401483] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 3.410316] systemd[1]: Created slice User and Session Slice.
[ 4.251860] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 4.369384] systemd-journald[108]: Received request to flush runtime journal from PID 1
[ 5.002470] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000
[ 5.004989] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000
[ 5.005527] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000
[ 5.005970] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000
[ 5.113087] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.114627] mc: Linux media interface: v0.10
[ 5.136457] bcm2835_audio bcm2835_audio: card created with 4 channels
[ 5.144358] bcm2835_audio bcm2835_audio: card created with 4 channels
[ 5.188383] videodev: Linux video capture interface: v2.00
[ 5.207665] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.209958] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[ 5.209987] [vc_sm_connected_init]: start
[ 5.229961] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.233436] [vc_sm_connected_init]: installed successfully
[ 5.240966] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.253937] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.264189] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
[ 5.264722] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
[ 5.265201] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
[ 5.265562] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
[ 5.265591] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[ 5.265615] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[ 5.265635] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[ 5.265655] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[ 5.265887] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
[ 5.311951] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.325134] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[ 5.474243] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 5.580609] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 0
[ 5.591601] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 5.663915] brcmfmac: F1 signature read @0x18000000=0x15264345
[ 5.683076] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.684844] usbcore: registered new interface driver brcmfmac
[ 5.714308] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt failed with error -2
[ 5.823685] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])
[ 5.823730] checking generic (3e3cf000 7f8000) vs hw (0 ffffffffffffffff)
[ 5.823752] fb0: switching to vc4drmfb from simple
[ 5.837732] Console: switching to colour dummy device 80x30
[ 5.838307] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 5.838321] [drm] No driver support for vblank timestamp query.
[ 5.838333] [drm] Setting vblank_disable_immediate to false because get_vblank_timestamp == NULL
[ 5.845013] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 1
[ 5.846975] vc4-drm gpu: HDMI-A-1: EDID is invalid:
[ 5.846996] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.847010] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.847023] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.847036] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.847049] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.847062] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.847118] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.847131] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 5.927520] usbcore: registered new interface driver usbserial_generic
[ 5.927644] usbserial: USB Serial support registered for generic
[ 5.930609] usbcore: registered new interface driver ch341
[ 5.930681] usbserial: USB Serial support registered for ch341-uart
[ 5.935408] ch341 1-1.3:1.0: ch341-uart converter detected
[ 5.939232] usb 1-1.3: ch341-uart converter now attached to ttyUSB0
[ 5.954094] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.964507] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Jan 4 2021 19:56:29 version 7.45.229 (617f1f5 CY) FWID 01-2dbd9d2e
[ 5.992347] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[ 5.992390] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[ 6.004766] Console: switching to colour frame buffer device 240x67
[ 6.008140] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[ 6.008248] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[ 6.029070] vc4-drm gpu: fb0: vc4drmfb frame buffer device
[ 6.036793] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[ 6.036837] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[ 6.051290] bcm2835-v4l2: scene mode selected 0, was 0
[ 6.051777] bcm2835-v4l2: V4L2 device registered as video0 - stills mode > 1280x720
[ 6.062188] bcm2835-v4l2: Broadcom 2835 MMAL video capture ver 0.0.2 loaded.
[ 7.891712] uart-pl011 fe201000.serial: no DMA platform data
[ 8.119795] random: crng init done
[ 8.119814] random: 7 urandom warning(s) missed due to ratelimiting
[ 8.230180] 8021q: 802.1Q VLAN Support v1.8
[ 8.502811] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
[ 8.740230] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 9.078924] bcmgenet: Skipping UMAC reset
[ 9.080591] bcmgenet fd580000.ethernet: configuring instance for external RGMII
[ 9.080802] bcmgenet fd580000.ethernet eth0: Link is Down
[ 14.833845] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 15.420711] Bluetooth: Core ver 2.22
[ 15.420751] NET: Registered protocol family 31
[ 15.420757] Bluetooth: HCI device and connection manager initialized
[ 15.420769] Bluetooth: HCI socket layer initialized
[ 15.420778] Bluetooth: L2CAP socket layer initialized
[ 15.420792] Bluetooth: SCO socket layer initialized
[ 15.429040] Bluetooth: HCI UART driver ver 2.3
[ 15.429049] Bluetooth: HCI UART protocol H4 registered
[ 15.429088] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 15.429234] Bluetooth: HCI UART protocol Broadcom registered
[ 15.589195] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 15.589203] Bluetooth: BNEP filters: protocol multicast
[ 15.589216] Bluetooth: BNEP socket layer initialized
[ 24.260465] broken atomic modeset userspace detected, disabling atomic
[ 32.341097] fuse: init (API version 7.31)
[ 34.008794] Bluetooth: RFCOMM TTY layer initialized
[ 34.008819] Bluetooth: RFCOMM socket layer initialized
[ 34.009002] Bluetooth: RFCOMM ver 1.11
[ 39.775490] warning: process `colord-sane' used the deprecated sysctl system call with 8.1.2.
[ 6991.344379] usb 1-1.3: USB disconnect, device number 3
[ 6991.345086] ch341-uart ttyUSB0: ch341-uart converter now disconnected from ttyUSB0
[ 6991.345200] ch341 1-1.3:1.0: device disconnected
[ 8663.624980] usb 1-1.3: new full-speed USB device number 4 using xhci_hcd
[ 8663.761209] usb 1-1.3: New USB device found, idVendor=1a86, idProduct=7523, bcdDevice= 2.64
[ 8663.761220] usb 1-1.3: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 8663.761227] usb 1-1.3: Product: USB Serial
[ 8663.767745] ch341 1-1.3:1.0: ch341-uart converter detected
[ 8663.773393] usb 1-1.3: ch341-uart converter now attached to ttyUSB0
[11417.700919] v3d fec00000.v3d: MMU error from client CLE (4) at 0x1541000, pte invalid
