[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.4.79-v7l+ (dom@buildbot) (gcc version 8.4.0 (Ubuntu/Linaro 8.4.0-3ubuntu1)) #1373 SMP Mon Nov 23 13:27:40 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: 504832
[    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: 308224 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: 502528
[    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=DC:A6:32:CA:D4:23 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=ttyS0,115200 console=tty1 root=PARTUUID=9cf86426-02 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 0x19400000-0x1d400000] (64MB)
[    0.000000] Memory: 1647796K/2019328K available (10240K kernel code, 739K rwdata, 2816K rodata, 2048K init, 854K bss, 109388K reserved, 262144K cma-reserved, 1232896K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 31111 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
[    0.000007] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[    0.000030] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[    0.000109] bcm2835: system timer (irq = 17)
[    0.000756] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
[    0.000776] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
[    0.000796] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
[    0.000812] Switching to timer-based delay loop, resolution 18ns
[    0.001052] Console: colour dummy device 80x30
[    0.001550] printk: console [tty1] enabled
[    0.001614] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=540000)
[    0.001657] pid_max: default: 32768 minimum: 301
[    0.001819] LSM: Security Framework initializing
[    0.002024] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.002067] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.003432] Disabling memory control group subsystem
[    0.003569] CPU: Testing write buffer coherency: ok
[    0.004085] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.005010] Setting up static identity map for 0x200000 - 0x20003c
[    0.005235] rcu: Hierarchical SRCU implementation.
[    0.005934] smp: Bringing up secondary CPUs ...
[    0.007137] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.008458] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.009722] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.009879] smp: Brought up 1 node, 4 CPUs
[    0.009950] SMP: Total of 4 processors activated (432.00 BogoMIPS).
[    0.009977] CPU: All CPU(s) started in HYP mode.
[    0.010002] CPU: Virtualization extensions available.
[    0.010836] devtmpfs: initialized
[    0.024404] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
[    0.024684] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.024736] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.031549] pinctrl core: initialized pinctrl subsystem
[    0.032569] NET: Registered protocol family 16
[    0.036393] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[    0.036980] audit: initializing netlink subsys (disabled)
[    0.037243] audit: type=2000 audit(0.030:1): state=initialized audit_enabled=0 res=1
[    0.038312] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.038349] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.038681] Serial: AMBA PL011 UART driver
[    0.042206] bcm2835-mbox fe00b880.mailbox: mailbox enabled
[    0.060830] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-11-30 22:12, variant start
[    0.070846] raspberrypi-firmware soc:firmware: Firmware hash is ab1181cc0cb6df52bfae3b1d3fef0ce7c325166c
[    0.126218] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1
[    0.131353] vgaarb: loaded
[    0.131836] SCSI subsystem initialized
[    0.132076] usbcore: registered new interface driver usbfs
[    0.132148] usbcore: registered new interface driver hub
[    0.132296] usbcore: registered new device driver usb
[    0.132645] usb_phy_generic phy: phy supply vcc not found, using dummy regulator
[    0.134436] clocksource: Switched to clocksource arch_sys_counter
[    0.894638] VFS: Disk quotas dquot_6.6.0
[    0.894763] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.894944] FS-Cache: Loaded
[    0.895163] CacheFiles: Loaded
[    0.905786] thermal_sys: Registered thermal governor 'step_wise'
[    0.906152] NET: Registered protocol family 2
[    0.906911] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    0.906964] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.907041] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.907123] TCP: Hash tables configured (established 8192 bind 8192)
[    0.907286] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.907337] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    0.907611] NET: Registered protocol family 1
[    0.908354] RPC: Registered named UNIX socket transport module.
[    0.908384] RPC: Registered udp transport module.
[    0.908410] RPC: Registered tcp transport module.
[    0.908435] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.908470] PCI: CLS 0 bytes, default 64
[    0.910322] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[    0.912559] Initialise system trusted keyrings
[    0.912805] workingset: timestamp_bits=14 max_order=19 bucket_order=5
[    0.923739] FS-Cache: Netfs 'nfs' registered for caching
[    0.924519] NFS: Registering the id_resolver key type
[    0.924567] Key type id_resolver registered
[    0.924593] Key type id_legacy registered
[    0.924628] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.925748] Key type asymmetric registered
[    0.925777] Asymmetric key parser 'x509' registered
[    0.925983] bounce: pool size: 64 pages
[    0.926037] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    0.926294] io scheduler mq-deadline registered
[    0.926323] io scheduler kyber registered
[    0.930296] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
[    0.930338] brcm-pcie fd500000.pcie:   No bus range found for /scb/pcie@7d500000, using [bus 00-ff]
[    0.930444] brcm-pcie fd500000.pcie:      MEM 0x0600000000..0x0603ffffff -> 0x00f8000000
[    0.930534] brcm-pcie fd500000.pcie:   IB MEM 0x0000000000..0x007fffffff -> 0x0000000000
[    0.986586] brcm-pcie fd500000.pcie: link up, 5 GT/s x1 (SSC)
[    0.986924] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
[    0.986959] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.986993] pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff])
[    0.987071] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
[    0.987358] pci 0000:00:00.0: PME# supported from D0 D3hot
[    0.990654] PCI: bus0: Fast back to back transfers disabled
[    0.990900] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
[    0.991062] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
[    0.991510] pci 0000:01:00.0: PME# supported from D0 D3cold
[    0.994839] PCI: bus1: Fast back to back transfers disabled
[    0.994913] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
[    0.994952] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
[    0.995052] pci 0000:00:00.0: PCI bridge to [bus 01]
[    0.995090] pci 0000:00:00.0:   bridge window [mem 0x600000000-0x6000fffff]
[    0.995418] pcieport 0000:00:00.0: enabling device (0140 -> 0142)
[    0.995677] pcieport 0000:00:00.0: PME: Signaling with IRQ 55
[    0.996096] pcieport 0000:00:00.0: AER: enabled with IRQ 55
[    0.996455] pci 0000:01:00.0: enabling device (0140 -> 0142)
[    1.003422] iproc-rng200 fe104000.rng: hwrng registered
[    1.003774] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[    1.004509] vc-sm: Videocore shared memory driver
[    1.005120] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
[    1.017368] brd: module loaded
[    1.029868] loop: module loaded
[    1.031306] Loading iSCSI transport class v2.0-870.
[    1.033343] libphy: Fixed MDIO Bus: probed
[    1.033981] bcmgenet fd580000.ethernet: failed to get enet clock
[    1.034017] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000
[    1.034054] bcmgenet fd580000.ethernet: failed to get enet-wol clock
[    1.034090] bcmgenet fd580000.ethernet: failed to get enet-eee clock
[    1.034132] bcmgenet: Skipping UMAC reset
[    1.054518] libphy: bcmgenet MII bus: probed
[    1.144627] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
[    1.145774] usbcore: registered new interface driver r8152
[    1.145856] usbcore: registered new interface driver lan78xx
[    1.145932] usbcore: registered new interface driver smsc95xx
[    1.146440] xhci_hcd 0000:01:00.0: xHCI Host Controller
[    1.146489] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[    1.148911] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000003000000890
[    1.150245] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    1.150284] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.150318] usb usb1: Product: xHCI Host Controller
[    1.150346] usb usb1: Manufacturer: Linux 5.4.79-v7l+ xhci-hcd
[    1.150375] usb usb1: SerialNumber: 0000:01:00.0
[    1.151001] hub 1-0:1.0: USB hub found
[    1.151111] hub 1-0:1.0: 1 port detected
[    1.151686] xhci_hcd 0000:01:00.0: xHCI Host Controller
[    1.151727] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[    1.151770] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[    1.152269] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[    1.152305] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.152339] usb usb2: Product: xHCI Host Controller
[    1.152367] usb usb2: Manufacturer: Linux 5.4.79-v7l+ xhci-hcd
[    1.152395] usb usb2: SerialNumber: 0000:01:00.0
[    1.153020] hub 2-0:1.0: USB hub found
[    1.153119] hub 2-0:1.0: 4 ports detected
[    1.154642] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[    1.154949] dwc_otg: FIQ enabled
[    1.154962] dwc_otg: NAK holdoff enabled
[    1.154974] dwc_otg: FIQ split-transaction FSM enabled
[    1.155002] Module dwc_common_port init
[    1.155466] usbcore: registered new interface driver uas
[    1.155588] usbcore: registered new interface driver usb-storage
[    1.155802] mousedev: PS/2 mouse device common for all mice
[    1.157675] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[    1.161072] sdhci: Secure Digital Host Controller Interface driver
[    1.161102] sdhci: Copyright(c) Pierre Ossman
[    1.161748] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
[    1.162359] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.166248] ledtrig-cpu: registered to indicate activity on CPUs
[    1.166577] hidraw: raw HID events driver (C) Jiri Kosina
[    1.166776] usbcore: registered new interface driver usbhid
[    1.166803] usbhid: USB HID core driver
[    1.167853] vchiq: vchiq_init_state: slot_zero = (ptrval)
[    1.169791] [vc_sm_connected_init]: start
[    1.178713] [vc_sm_connected_init]: end - returning 0
[    1.180976] Initializing XFRM netlink socket
[    1.181030] NET: Registered protocol family 17
[    1.181180] Key type dns_resolver registered
[    1.181536] Registering SWP/SWPB emulation handler
[    1.181874] registered taskstats version 1
[    1.181908] Loading compiled-in X.509 certificates
[    1.182464] Key type ._fscrypt registered
[    1.182492] Key type .fscrypt registered
[    1.193180] uart-pl011 fe201000.serial: cts_event_workaround enabled
[    1.193274] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 29, base_baud = 0) is a PL011 rev2
[    1.199434] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[    1.200425] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[    1.200457] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[    1.248001] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[    1.249690] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.251436] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.254471] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[    1.256232] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.263973] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
[    1.266953] of_cfs_init
[    1.267086] of_cfs_init: OK
[    1.268146] Waiting for root device PARTUUID=9cf86426-02...
[    1.307074] random: fast init done
[    1.367524] mmc0: new ultra high speed DDR50 SDHC card at address 0001
[    1.370538] mmcblk0: mmc0:0001 EB1QT 29.8 GiB
[    1.373167] mmc1: new high speed SDIO card at address 0001
[    1.373956]  mmcblk0: p1 p2
[    1.394243] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    1.394340] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    1.399990] devtmpfs: mounted
[    1.408704] Freeing unused kernel memory: 2048K
[    1.424750] Run /sbin/init as init process
[    1.514504] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[    1.697175] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[    1.697218] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    1.697250] usb 1-1: Product: USB2.0 Hub
[    1.699267] hub 1-1:1.0: USB hub found
[    1.699560] hub 1-1:1.0: 4 ports detected
[    1.852726] systemd[1]: System time before build time, advancing clock.
[    1.957936] NET: Registered protocol family 10
[    1.959291] Segment Routing with IPv6
[    1.981407] 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)
[    1.982223] systemd[1]: Detected architecture arm.
[    2.024498] usb 1-1.4: new full-speed USB device number 3 using xhci_hcd
[    2.041641] systemd[1]: Set hostname to <iobroker86>.
[    2.163855] usb 1-1.4: New USB device found, idVendor=0451, idProduct=16a8, bcdDevice= 0.09
[    2.163904] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    2.163941] usb 1-1.4: Product: TI CC2531 USB CDC
[    2.163970] usb 1-1.4: Manufacturer: Texas Instruments
[    2.163999] usb 1-1.4: SerialNumber: __0X00124B0014D9E31C
[    2.728612] random: systemd: uninitialized urandom read (16 bytes read)
[    2.738623] random: systemd: uninitialized urandom read (16 bytes read)
[    2.739055] systemd[1]: Listening on initctl Compatibility Named Pipe.
[    2.740373] random: systemd: uninitialized urandom read (16 bytes read)
[    2.745415] systemd[1]: Listening on Journal Audit Socket.
[    2.746594] systemd[1]: Listening on udev Kernel Socket.
[    2.747451] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    2.748028] systemd[1]: Reached target Swap.
[    2.751577] systemd[1]: Created slice system-getty.slice.
[    2.752465] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[    3.344995] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[    3.460283] systemd-journald[116]: Received request to flush runtime journal from PID 1
[    3.957195] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000
[    3.957790] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000
[    3.958234] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000
[    3.958682] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000
[    4.016500] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[    4.018715] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[    4.018737] [vc_sm_connected_init]: start
[    4.025636] [vc_sm_connected_init]: installed successfully
[    4.031827] mc: Linux media interface: v0.10
[    4.032366] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[    4.088255] videodev: Linux video capture interface: v2.00
[    4.089583] bcm2835_audio bcm2835_audio: card created with 8 channels
[    4.137133] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[    4.137138] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[    4.177380] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[    4.178090] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
[    4.196437] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
[    4.197461] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
[    4.198972] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
[    4.200115] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
[    4.200177] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[    4.200240] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[    4.200297] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[    4.200356] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[    4.201111] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
[    4.204070] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[    4.221759] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[    4.221805] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[    4.228248] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[    4.228290] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[    4.253249] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[    4.253291] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[    4.320178] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    4.383225] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 0
[    4.464784] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    4.504628] [drm] No displays found. Consider forcing hotplug if HDMI is attached
[    4.504745] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])
[    4.504768] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    4.504781] [drm] No driver support for vblank timestamp query.
[    4.504794] [drm] Setting vblank_disable_immediate to false because get_vblank_timestamp == NULL
[    4.505226] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 1
[    4.518008] brcmfmac: F1 signature read @0x18000000=0x15264345
[    4.529864] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[    4.530296] usbcore: registered new interface driver brcmfmac
[    4.558432] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt failed with error -2
[    4.605436] cdc_acm 1-1.4:1.0: ttyACM0: USB ACM device
[    4.608192] usbcore: registered new interface driver cdc_acm
[    4.608206] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    4.802263] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[    4.812906] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 23 2020 02:19:54 version 7.45.206 (r725000 CY) FWID 01-88ee44ea
[    6.193838] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[    6.652176] random: crng init done
[    6.652194] random: 7 urandom warning(s) missed due to ratelimiting
[    6.799733] uart-pl011 fe201000.serial: no DMA platform data
[    6.914750] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS
[    7.466039] capability: warning: `jsvc' uses 32-bit capabilities (legacy support in use)
[   12.348893] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   14.089104] Bluetooth: Core ver 2.22
[   14.089148] NET: Registered protocol family 31
[   14.089154] Bluetooth: HCI device and connection manager initialized
[   14.089167] Bluetooth: HCI socket layer initialized
[   14.089177] Bluetooth: L2CAP socket layer initialized
[   14.089193] Bluetooth: SCO socket layer initialized
[   14.098769] Bluetooth: HCI UART driver ver 2.3
[   14.098778] Bluetooth: HCI UART protocol H4 registered
[   14.098816] Bluetooth: HCI UART protocol Three-wire (H5) registered
[   14.098959] Bluetooth: HCI UART protocol Broadcom registered
[   14.293635] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   14.293643] Bluetooth: BNEP filters: protocol multicast
[   14.293659] Bluetooth: BNEP socket layer initialized