[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.4.51-v7l+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1333 SMP Mon Aug 10 16:51:40 BST 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 1.1
[    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: 1012736
[    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: 816128 pages, LIFO batch:63
[    0.000000] percpu: Embedded 20 pages/cpu s49856 r8192 d23872 u81920
[    0.000000] pcpu-alloc: s49856 r8192 d23872 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: 1010432
[    0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 video=HDMI-A-1:1280x800M@60 smsc95xx.macaddr=DC:A6:32:30:4A:45 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=ttyS0,115200 console=tty1 root=PARTUUID=78a4e01b-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
[    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: 3655612K/4050944K available (10240K kernel code, 725K rwdata, 2740K rodata, 2048K init, 853K bss, 133188K reserved, 262144K cma-reserved, 3264512K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 30051 entries in 59 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+0x340/0x518 with crng_init=0
[    0.000008] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.000026] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.000105] bcm2835: system timer (irq = 17)
[    0.000781] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
[    0.000797] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
[    0.000813] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
[    0.000826] Switching to timer-based delay loop, resolution 18ns
[    0.001069] Console: colour dummy device 80x30
[    0.001100] printk: console [tty1] enabled
[    0.001149] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=540000)
[    0.001169] pid_max: default: 32768 minimum: 301
[    0.001493] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.001516] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.002695] Disabling memory control group subsystem
[    0.002795] CPU: Testing write buffer coherency: ok
[    0.003281] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.004122] Setting up static identity map for 0x200000 - 0x20003c
[    0.004311] rcu: Hierarchical SRCU implementation.
[    0.004940] smp: Bringing up secondary CPUs ...
[    0.006107] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.007392] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.008626] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.008774] smp: Brought up 1 node, 4 CPUs
[    0.008791] SMP: Total of 4 processors activated (432.00 BogoMIPS).
[    0.008802] CPU: All CPU(s) started in HYP mode.
[    0.008813] CPU: Virtualization extensions available.
[    0.009595] devtmpfs: initialized
[    0.023062] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
[    0.023299] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.023326] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.031225] pinctrl core: initialized pinctrl subsystem
[    0.032263] NET: Registered protocol family 16
[    0.035982] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[    0.037700] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.037713] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.038050] Serial: AMBA PL011 UART driver
[    0.041634] bcm2835-mbox fe00b880.mailbox: mailbox enabled
[    0.060851] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-09-02 21:13, variant start
[    0.070866] raspberrypi-firmware soc:firmware: Firmware hash is 4439d2aaa6c376a2d1ef4402f142e1cf4de37c43
[    0.123816] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1
[    0.128297] vgaarb: loaded
[    0.128757] SCSI subsystem initialized
[    0.128989] usbcore: registered new interface driver usbfs
[    0.129047] usbcore: registered new interface driver hub
[    0.129165] usbcore: registered new device driver usb
[    0.130737] clocksource: Switched to clocksource arch_sys_counter
[    0.883363] VFS: Disk quotas dquot_6.6.0
[    0.883471] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.883647] FS-Cache: Loaded
[    0.883837] CacheFiles: Loaded
[    0.884728] simple-framebuffer 3e7df000.framebuffer: framebuffer at 0x3e7df000, 0x3e8000 bytes, mapped to 0x(ptrval)
[    0.884746] simple-framebuffer 3e7df000.framebuffer: format=a8r8g8b8, mode=1280x800x32, linelength=5120
[    0.885201] Console: switching to colour frame buffer device 160x50
[    0.890333] simple-framebuffer 3e7df000.framebuffer: fb0: simplefb registered!
[    0.899791] thermal_sys: Registered thermal governor 'step_wise'
[    0.900168] NET: Registered protocol family 2
[    0.900961] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    0.900990] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.901075] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.901148] TCP: Hash tables configured (established 8192 bind 8192)
[    0.901291] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.901322] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.901575] NET: Registered protocol family 1
[    0.902263] RPC: Registered named UNIX socket transport module.
[    0.902275] RPC: Registered udp transport module.
[    0.902287] RPC: Registered tcp transport module.
[    0.902299] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.902319] PCI: CLS 0 bytes, default 64
[    0.904213] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[    0.906353] Initialise system trusted keyrings
[    0.906580] workingset: timestamp_bits=14 max_order=20 bucket_order=6
[    0.917394] FS-Cache: Netfs 'nfs' registered for caching
[    0.918137] NFS: Registering the id_resolver key type
[    0.918181] Key type id_resolver registered
[    0.918194] Key type id_legacy registered
[    0.918215] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.919318] Key type asymmetric registered
[    0.919331] Asymmetric key parser 'x509' registered
[    0.919496] bounce: pool size: 64 pages
[    0.919560] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    0.919773] io scheduler mq-deadline registered
[    0.919786] io scheduler kyber registered
[    0.923888] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
[    0.923911] brcm-pcie fd500000.pcie:   No bus range found for /scb/pcie@7d500000, using [bus 00-ff]
[    0.923975] brcm-pcie fd500000.pcie:      MEM 0x0600000000..0x0603ffffff -> 0x00f8000000
[    0.924049] brcm-pcie fd500000.pcie:   IB MEM 0x0000000000..0x00bfffffff -> 0x0000000000
[    0.982881] brcm-pcie fd500000.pcie: link up, 5 GT/s x1 (SSC)
[    0.983191] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
[    0.983209] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.983229] pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff])
[    0.983285] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
[    0.983523] pci 0000:00:00.0: PME# supported from D0 D3hot
[    0.986944] PCI: bus0: Fast back to back transfers disabled
[    0.987167] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
[    0.987310] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
[    0.987728] pci 0000:01:00.0: PME# supported from D0 D3cold
[    0.991205] PCI: bus1: Fast back to back transfers disabled
[    0.991266] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
[    0.991288] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
[    0.991368] pci 0000:00:00.0: PCI bridge to [bus 01]
[    0.991390] pci 0000:00:00.0:   bridge window [mem 0x600000000-0x6000fffff]
[    0.991688] pcieport 0000:00:00.0: enabling device (0140 -> 0142)
[    0.991923] pcieport 0000:00:00.0: PME: Signaling with IRQ 56
[    0.992305] pcieport 0000:00:00.0: AER: enabled with IRQ 56
[    0.992604] pci 0000:01:00.0: enabling device (0140 -> 0142)
[    1.002652] iproc-rng200 fe104000.rng: hwrng registered
[    1.002993] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[    1.003617] vc-sm: Videocore shared memory driver
[    1.004168] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
[    1.015873] brd: module loaded
[    1.027914] loop: module loaded
[    1.029276] Loading iSCSI transport class v2.0-870.
[    1.031286] libphy: Fixed MDIO Bus: probed
[    1.031885] bcmgenet fd580000.ethernet: failed to get enet clock
[    1.031905] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000
[    1.031926] bcmgenet fd580000.ethernet: failed to get enet-wol clock
[    1.031946] bcmgenet fd580000.ethernet: failed to get enet-eee clock
[    1.031972] bcmgenet: Skipping UMAC reset
[    1.050770] libphy: bcmgenet MII bus: probed
[    1.140837] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
[    1.141850] usbcore: registered new interface driver r8152
[    1.141914] usbcore: registered new interface driver lan78xx
[    1.141999] usbcore: registered new interface driver smsc95xx
[    1.142406] xhci_hcd 0000:01:00.0: xHCI Host Controller
[    1.142449] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[    1.144710] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000001000000890
[    1.145945] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    1.145963] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.145978] usb usb1: Product: xHCI Host Controller
[    1.145992] usb usb1: Manufacturer: Linux 5.4.51-v7l+ xhci-hcd
[    1.146006] usb usb1: SerialNumber: 0000:01:00.0
[    1.146599] hub 1-0:1.0: USB hub found
[    1.146691] hub 1-0:1.0: 1 port detected
[    1.147231] xhci_hcd 0000:01:00.0: xHCI Host Controller
[    1.147257] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[    1.147279] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[    1.147735] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[    1.147751] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.147766] usb usb2: Product: xHCI Host Controller
[    1.147780] usb usb2: Manufacturer: Linux 5.4.51-v7l+ xhci-hcd
[    1.147794] usb usb2: SerialNumber: 0000:01:00.0
[    1.148340] hub 2-0:1.0: USB hub found
[    1.148415] hub 2-0:1.0: 4 ports detected
[    1.149893] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[    1.150180] dwc_otg: FIQ enabled
[    1.150191] dwc_otg: NAK holdoff enabled
[    1.150203] dwc_otg: FIQ split-transaction FSM enabled
[    1.150217] Module dwc_common_port init
[    1.150632] usbcore: registered new interface driver uas
[    1.150779] usbcore: registered new interface driver usb-storage
[    1.150966] mousedev: PS/2 mouse device common for all mice
[    1.153124] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[    1.155600] sdhci: Secure Digital Host Controller Interface driver
[    1.155612] sdhci: Copyright(c) Pierre Ossman
[    1.156198] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
[    1.156809] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.160544] ledtrig-cpu: registered to indicate activity on CPUs
[    1.160913] hidraw: raw HID events driver (C) Jiri Kosina
[    1.161090] usbcore: registered new interface driver usbhid
[    1.161101] usbhid: USB HID core driver
[    1.162143] vchiq: vchiq_init_state: slot_zero = (ptrval)
[    1.164078] [vc_sm_connected_init]: start
[    1.173605] [vc_sm_connected_init]: end - returning 0
[    1.175625] Initializing XFRM netlink socket
[    1.175660] NET: Registered protocol family 17
[    1.175762] Key type dns_resolver registered
[    1.176222] Registering SWP/SWPB emulation handler
[    1.176557] registered taskstats version 1
[    1.176574] Loading compiled-in X.509 certificates
[    1.177058] Key type ._fscrypt registered
[    1.177070] Key type .fscrypt registered
[    1.187027] uart-pl011 fe201000.serial: cts_event_workaround enabled
[    1.187104] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 29, base_baud = 0) is a PL011 rev2
[    1.193079] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[    1.194017] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[    1.194031] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[    1.243562] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[    1.245216] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.246867] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.249818] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[    1.252595] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.258688] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
[    1.261580] of_cfs_init
[    1.261824] of_cfs_init: OK
[    1.262940] Waiting for root device PARTUUID=78a4e01b-02...
[    1.299035] random: fast init done
[    1.360130] mmc0: new ultra high speed DDR50 SDHC card at address e624
[    1.362124] mmcblk0: mmc0:e624 SC32G 29.7 GiB
[    1.363321] mmc1: new high speed SDIO card at address 0001
[    1.367068]  mmcblk0: p1 p2
[    1.393141] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    1.393205] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    1.393913] devtmpfs: mounted
[    1.401903] Freeing unused kernel memory: 2048K
[    1.421037] Run /sbin/init as init process
[    1.510841] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[    1.693449] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[    1.693467] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    1.693482] usb 1-1: Product: USB2.0 Hub
[    1.695591] hub 1-1:1.0: USB hub found
[    1.695899] hub 1-1:1.0: 4 ports detected
[    1.820713] systemd[1]: System time before build time, advancing clock.
[    1.928396] NET: Registered protocol family 10
[    1.929673] Segment Routing with IPv6
[    1.969708] 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)
[    1.970469] systemd[1]: Detected architecture arm.
[    2.020779] usb 1-1.2: new low-speed USB device number 3 using xhci_hcd
[    2.026462] systemd[1]: Set hostname to <raspberrypi>.
[    2.160048] usb 1-1.2: New USB device found, idVendor=046a, idProduct=b090, bcdDevice= 1.03
[    2.160071] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.160088] usb 1-1.2: Product: USB keyboard
[    2.160102] usb 1-1.2: Manufacturer: Cherry
[    2.173039] input: Cherry USB keyboard as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:046A:B090.0001/input/input0
[    2.251335] hid-generic 0003:046A:B090.0001: input,hidraw0: USB HID v1.11 Keyboard [Cherry USB keyboard] on usb-0000:01:00.0-1.2/input0
[    2.262197] input: Cherry USB keyboard System Control as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.2/1-1.2:1.1/0003:046A:B090.0002/input/input1
[    2.331007] input: Cherry USB keyboard Consumer Control as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.2/1-1.2:1.1/0003:046A:B090.0002/input/input2
[    2.331910] hid-generic 0003:046A:B090.0002: input,hiddev96,hidraw1: USB HID v1.11 Device [Cherry USB keyboard] on usb-0000:01:00.0-1.2/input1
[    2.430795] usb 1-1.3: new low-speed USB device number 4 using xhci_hcd
[    2.588588] usb 1-1.3: New USB device found, idVendor=093a, idProduct=2510, bcdDevice= 1.00
[    2.588606] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.588621] usb 1-1.3: Product: USB Optical Mouse
[    2.588635] usb 1-1.3: Manufacturer: PixArt
[    2.598119] input: PixArt USB Optical Mouse as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.0/0003:093A:2510.0003/input/input3
[    2.598478] hid-generic 0003:093A:2510.0003: input,hidraw2: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-0000:01:00.0-1.3/input0
[    2.700818] usb 1-1.4: new high-speed USB device number 5 using xhci_hcd
[    2.815443] random: systemd: uninitialized urandom read (16 bytes read)
[    2.828384] random: systemd: uninitialized urandom read (16 bytes read)
[    2.828944] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    2.829536] random: systemd: uninitialized urandom read (16 bytes read)
[    2.830142] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    2.831121] systemd[1]: Listening on fsck to fsckd communication Socket.
[    2.831756] systemd[1]: Listening on udev Control Socket.
[    2.854321] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
[    2.854931] systemd[1]: Listening on udev Kernel Socket.
[    2.858007] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[    2.890850] usb 1-1.4: New USB device found, idVendor=0c45, idProduct=6366, bcdDevice= 1.00
[    2.890870] usb 1-1.4: New USB device strings: Mfr=2, Product=1, SerialNumber=3
[    2.890886] usb 1-1.4: Product: USB 2.0 Camera
[    2.890900] usb 1-1.4: Manufacturer: Sonix Technology Co., Ltd.
[    2.890914] usb 1-1.4: SerialNumber: SN0001
[    2.958020] i2c /dev entries driver
[    3.522152] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[    3.622788] systemd-journald[119]: Received request to flush runtime journal from PID 1
[    4.195388] mc: Linux media interface: v0.10
[    4.231787] videodev: Linux video capture interface: v2.00
[    4.321481] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[    4.336908] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[    4.338936] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[    4.350422] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[    4.350608] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[    4.350629] [vc_sm_connected_init]: start
[    4.357270] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[    4.359080] [vc_sm_connected_init]: installed successfully
[    4.365010] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[    4.365015] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[    4.365020] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[    4.387537] usb 1-1.4: 3:1: cannot get freq at ep 0x84
[    4.390296] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[    4.397503] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[    4.397599] bcm2835_audio bcm2835_audio: card created with 4 channels
[    4.407779] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
[    4.411682] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[    4.411727] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[    4.416678] bcm2835_audio bcm2835_audio: card created with 4 channels
[    4.433290] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
[    4.433859] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
[    4.435073] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
[    4.448869] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
[    4.448903] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[    4.448924] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[    4.448956] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[    4.448981] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[    4.449223] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
[    4.454122] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[    4.454183] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[    4.473644] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[    4.473687] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[    4.512071] pisound: Searching for spi device...
[    4.512124] pisound: SPI device not found, deferring!
[    4.512165] pisound: pisnd_spi_init failed: -517
[    4.557775] pisound: Searching for spi device...
[    4.557795] pisound: 	Found!
[    4.567161] usbcore: registered new interface driver snd-usb-audio
[    4.582746] uvcvideo: Found UVC 1.00 device USB 2.0 Camera (0c45:6366)
[    4.636162] uvcvideo 1-1.4:1.0: Entity type for entity Extension 4 was not initialized!
[    4.636188] uvcvideo 1-1.4:1.0: Entity type for entity Extension 3 was not initialized!
[    4.636207] uvcvideo 1-1.4:1.0: Entity type for entity Processing 2 was not initialized!
[    4.636225] uvcvideo 1-1.4:1.0: Entity type for entity Camera 1 was not initialized!
[    4.636748] input: USB 2.0 Camera: USB Camera as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.4/1-1.4:1.0/input/input4
[    4.636995] usbcore: registered new interface driver uvcvideo
[    4.637008] USB Video Class driver (1.1.1)
[    4.686946] pisound: Detected Pisound card:
[    4.686961] pisound: 	Serial:           PS-0VCAZCN
[    4.686973] pisound: 	Firmware Version: 1.03
[    4.686985] pisound: 	Hardware Version: 1.1
[    4.686996] pisound: 	Id:               1e9315385735333436112a06
[    4.690515] snd-rpi-pisound soc:sound: snd-soc-dummy-dai <-> fe203000.i2s mapping ok
[    4.777960] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])
[    4.777983] checking generic (3e7df000 3e8000) vs hw (0 ffffffffffffffff)
[    4.777997] fb0: switching to vc4drmfb from simple
[    4.781316] Console: switching to colour dummy device 80x30
[    4.781540] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    4.781552] [drm] No driver support for vblank timestamp query.
[    4.781565] [drm] Setting vblank_disable_immediate to false because get_vblank_timestamp == NULL
[    4.785483] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    4.786011] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 0
[    4.807202] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000
[    4.808263] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000
[    4.808865] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000
[    4.810690] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000
[    4.820351] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 1
[    4.918164] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    4.978044] brcmfmac: F1 signature read @0x18000000=0x15264345
[    4.991173] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[    4.991659] usbcore: registered new interface driver brcmfmac
[    5.013737] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt failed with error -2
[    5.098713] Console: switching to colour frame buffer device 160x50
[    5.119560] vc4-drm gpu: fb0: vc4drmfb frame buffer device
[    5.238879] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[    5.258146] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 23 2020 02:19:54 version 7.45.206 (r725000 CY) FWID 01-88ee44ea
[    7.335282] uart-pl011 fe201000.serial: no DMA platform data
[    7.601280] random: crng init done
[    7.601301] random: 7 urandom warning(s) missed due to ratelimiting
[    7.773962] 8021q: 802.1Q VLAN Support v1.8
[    7.970862] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS
[    8.409907] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[    8.950610] bcmgenet: Skipping UMAC reset
[    8.954238] bcmgenet fd580000.ethernet: configuring instance for external RGMII
[    8.956706] bcmgenet fd580000.ethernet eth0: Link is Down
[   10.308267] broken atomic modeset userspace detected, disabling atomic
[   13.683173] fuse: init (API version 7.31)
[   14.177665] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   14.335048] Bluetooth: Core ver 2.22
[   14.335108] NET: Registered protocol family 31
[   14.335113] Bluetooth: HCI device and connection manager initialized
[   14.335292] Bluetooth: HCI socket layer initialized
[   14.335300] Bluetooth: L2CAP socket layer initialized
[   14.335315] Bluetooth: SCO socket layer initialized
[   14.342467] Bluetooth: HCI UART driver ver 2.3
[   14.342476] Bluetooth: HCI UART protocol H4 registered
[   14.342515] Bluetooth: HCI UART protocol Three-wire (H5) registered
[   14.342670] Bluetooth: HCI UART protocol Broadcom registered
[   14.596682] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   14.596690] Bluetooth: BNEP filters: protocol multicast
[   14.596704] Bluetooth: BNEP socket layer initialized
[   14.678978] Bluetooth: RFCOMM TTY layer initialized
[   14.679015] Bluetooth: RFCOMM socket layer initialized
[   14.679031] Bluetooth: RFCOMM ver 1.11
[   16.104725] ICMPv6: process `dhcpcd' is using deprecated sysctl (syscall) net.ipv6.neigh.wlan0.retrans_time - use net.ipv6.neigh.wlan0.retrans_time_ms instead
[   21.341262] v3d fec00000.v3d: MMU error from client L2T (0) at 0x2681000, pte invalid
[  691.430772] bcm2835-i2s fe203000.i2s: I2S SYNC error!