pi@raspberrypi:~ $ dmesg [ 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) #1403 SMP Mon Feb 22 11:33:35 GMT 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: 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] 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 0x0000000000000000-0x000000003b3fffff] [ 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: 2061312 [ 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: 1864704 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: 2059008 [ 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-1:3840x2160M@30 smsc95xx.macaddr=E4:5F:01:0A:81:83 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=f0a28a4d-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles [ 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 0x0000000014c00000-0x0000000018c00000] (64MB) [ 0.000000] Memory: 7800088K/8245248K available (10240K kernel code, 1358K rwdata, 3160K rodata, 2048K init, 890K bss, 183016K reserved, 262144K cma-reserved, 7458816K 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 [ 0.000027] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns [ 0.000087] bcm2835: system timer (irq = 25) [ 0.000737] arch_timer: cp15 timer(s) running at 54.00MHz (phys). [ 0.000755] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns [ 0.000774] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns [ 0.000789] Switching to timer-based delay loop, resolution 18ns [ 0.001044] Console: colour dummy device 80x30 [ 0.001111] printk: console [tty1] enabled [ 0.001163] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=540000) [ 0.001195] pid_max: default: 32768 minimum: 301 [ 0.001363] LSM: Security Framework initializing [ 0.001548] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.001574] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.003145] Disabling memory control group subsystem [ 0.003265] CPU: Testing write buffer coherency: ok [ 0.003720] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.004914] Setting up static identity map for 0x200000 - 0x20003c [ 0.005110] rcu: Hierarchical SRCU implementation. [ 0.006027] smp: Bringing up secondary CPUs ... [ 0.007232] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.008595] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.009878] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.010037] smp: Brought up 1 node, 4 CPUs [ 0.010057] SMP: Total of 4 processors activated (432.00 BogoMIPS). [ 0.010072] CPU: All CPU(s) started in HYP mode. [ 0.010094] CPU: Virtualization extensions available. [ 0.010961] devtmpfs: initialized [ 0.025083] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0 [ 0.025317] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.025347] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.032346] pinctrl core: initialized pinctrl subsystem [ 0.033409] NET: Registered protocol family 16 [ 0.037389] DMA: preallocated 1024 KiB pool for atomic coherent allocations [ 0.038154] audit: initializing netlink subsys (disabled) [ 0.038425] audit: type=2000 audit(0.030:1): state=initialized audit_enabled=0 res=1 [ 0.038993] thermal_sys: Registered thermal governor 'step_wise' [ 0.039789] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.039806] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.040195] Serial: AMBA PL011 UART driver [ 0.072336] bcm2835-mbox fe00b880.mailbox: mailbox enabled [ 0.090855] raspberrypi-firmware soc:firmware: Attached to firmware from 2021-02-25T12:10:40, variant start [ 0.100865] raspberrypi-firmware soc:firmware: Firmware hash is 564e5f9b852b23a330b1764bcf0b2d022a20afd0 [ 0.145359] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1 [ 0.149518] vgaarb: loaded [ 0.149957] SCSI subsystem initialized [ 0.150181] usbcore: registered new interface driver usbfs [ 0.150241] usbcore: registered new interface driver hub [ 0.150314] usbcore: registered new device driver usb [ 0.150655] usb_phy_generic phy: supply vcc not found, using dummy regulator [ 0.152991] clocksource: Switched to clocksource arch_sys_counter [ 1.150773] VFS: Disk quotas dquot_6.6.0 [ 1.150875] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.151052] FS-Cache: Loaded [ 1.151252] CacheFiles: Loaded [ 1.152293] simple-framebuffer 3e29a000.framebuffer: framebuffer at 0x3e29a000, 0x960000 bytes, mapped to 0x(ptrval) [ 1.152314] simple-framebuffer 3e29a000.framebuffer: format=a8r8g8b8, mode=1920x1280x32, linelength=7680 [ 1.152821] Console: switching to colour frame buffer device 240x80 [ 1.164692] simple-framebuffer 3e29a000.framebuffer: fb0: simplefb registered! [ 1.175138] NET: Registered protocol family 2 [ 1.175953] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear) [ 1.175995] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 1.176150] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 1.176218] TCP: Hash tables configured (established 8192 bind 8192) [ 1.176376] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) [ 1.176411] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) [ 1.176672] NET: Registered protocol family 1 [ 1.177392] RPC: Registered named UNIX socket transport module. [ 1.177408] RPC: Registered udp transport module. [ 1.177423] RPC: Registered tcp transport module. [ 1.177438] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.177461] PCI: CLS 0 bytes, default 64 [ 1.180459] Initialise system trusted keyrings [ 1.180695] workingset: timestamp_bits=14 max_order=21 bucket_order=7 [ 1.189260] zbud: loaded [ 1.191145] FS-Cache: Netfs 'nfs' registered for caching [ 1.191883] NFS: Registering the id_resolver key type [ 1.191918] Key type id_resolver registered [ 1.191934] Key type id_legacy registered [ 1.192070] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 1.193138] Key type asymmetric registered [ 1.193155] Asymmetric key parser 'x509' registered [ 1.193347] bounce: pool size: 64 pages [ 1.193393] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 1.193609] io scheduler mq-deadline registered [ 1.193626] io scheduler kyber registered [ 1.198000] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges: [ 1.198031] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff] [ 1.198110] brcm-pcie fd500000.pcie: MEM 0x0600000000..0x063fffffff -> 0x00c0000000 [ 1.198198] brcm-pcie fd500000.pcie: IB MEM 0x0000000000..0x00bfffffff -> 0x0400000000 [ 1.255131] brcm-pcie fd500000.pcie: link up, 5.0 GT/s PCIe x1 (SSC) [ 1.255512] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00 [ 1.255533] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.255554] pci_bus 0000:00: root bus resource [mem 0x600000000-0x63fffffff] (bus address [0xc0000000-0xffffffff]) [ 1.255642] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400 [ 1.255885] pci 0000:00:00.0: PME# supported from D0 D3hot [ 1.259393] PCI: bus0: Fast back to back transfers disabled [ 1.259732] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330 [ 1.259860] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit] [ 1.260295] pci 0000:01:00.0: PME# supported from D0 D3hot [ 1.263808] PCI: bus1: Fast back to back transfers disabled [ 1.263871] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff] [ 1.263895] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit] [ 1.263979] pci 0000:00:00.0: PCI bridge to [bus 01] [ 1.264004] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff] [ 1.264427] pcieport 0000:00:00.0: enabling device (0140 -> 0142) [ 1.264657] pcieport 0000:00:00.0: PME: Signaling with IRQ 62 [ 1.272954] iproc-rng200 fe104000.rng: hwrng registered [ 1.273305] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB) [ 1.274172] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000 [ 1.286305] brd: module loaded [ 1.298575] loop: module loaded [ 1.300227] Loading iSCSI transport class v2.0-870. [ 1.302653] libphy: Fixed MDIO Bus: probed [ 1.304373] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000 [ 1.323038] libphy: bcmgenet MII bus: probed [ 1.403161] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus [ 1.404333] usbcore: registered new interface driver r8152 [ 1.404403] usbcore: registered new interface driver lan78xx [ 1.404465] usbcore: registered new interface driver smsc95xx [ 1.451736] xhci_hcd 0000:01:00.0: xHCI Host Controller [ 1.451774] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1 [ 1.454985] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000030000000890 [ 1.456299] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10 [ 1.456318] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.456335] usb usb1: Product: xHCI Host Controller [ 1.456351] usb usb1: Manufacturer: Linux 5.10.17-v7l+ xhci-hcd [ 1.456367] usb usb1: SerialNumber: 0000:01:00.0 [ 1.457113] hub 1-0:1.0: USB hub found [ 1.457227] hub 1-0:1.0: 1 port detected [ 1.457892] xhci_hcd 0000:01:00.0: xHCI Host Controller [ 1.457930] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2 [ 1.457956] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed [ 1.458457] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10 [ 1.458475] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.458492] usb usb2: Product: xHCI Host Controller [ 1.458509] usb usb2: Manufacturer: Linux 5.10.17-v7l+ xhci-hcd [ 1.458525] usb usb2: SerialNumber: 0000:01:00.0 [ 1.459233] hub 2-0:1.0: USB hub found [ 1.459305] hub 2-0:1.0: 4 ports detected [ 1.460967] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 1.461280] dwc_otg: FIQ enabled [ 1.461295] dwc_otg: NAK holdoff enabled [ 1.461309] dwc_otg: FIQ split-transaction FSM enabled [ 1.461326] Module dwc_common_port init [ 1.461755] usbcore: registered new interface driver uas [ 1.461861] usbcore: registered new interface driver usb-storage [ 1.462052] mousedev: PS/2 mouse device common for all mice [ 1.463786] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer [ 1.467271] sdhci: Secure Digital Host Controller Interface driver [ 1.467286] sdhci: Copyright(c) Pierre Ossman [ 1.467989] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe [ 1.468641] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.472748] ledtrig-cpu: registered to indicate activity on CPUs [ 1.473174] hid: raw HID events driver (C) Jiri Kosina [ 1.473324] usbcore: registered new interface driver usbhid [ 1.473339] usbhid: USB HID core driver [ 1.478938] Initializing XFRM netlink socket [ 1.478981] NET: Registered protocol family 17 [ 1.479101] Key type dns_resolver registered [ 1.479554] Registering SWP/SWPB emulation handler [ 1.479736] registered taskstats version 1 [ 1.479764] Loading compiled-in X.509 certificates [ 1.480582] Key type ._fscrypt registered [ 1.480599] Key type .fscrypt registered [ 1.480614] Key type fscrypt-provisioning registered [ 1.492124] uart-pl011 fe201000.serial: there is not valid maps for state default [ 1.492427] uart-pl011 fe201000.serial: cts_event_workaround enabled [ 1.492522] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 36, base_baud = 0) is a PL011 rev2 [ 1.499218] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver [ 1.500276] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0 [ 1.500294] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated [ 1.530522] of_cfs_init [ 1.530783] of_cfs_init: OK [ 1.553848] mmc1: queuing unknown CIS tuple 0x80 (2 bytes) [ 1.555536] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 1.557225] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 1.560240] mmc1: queuing unknown CIS tuple 0x80 (7 bytes) [ 1.561928] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 1.568969] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA [ 1.569586] Waiting for root device PARTUUID=f0a28a4d-02... [ 1.610197] random: fast init done [ 1.641491] mmc1: new high speed SDIO card at address 0001 [ 1.686470] mmc0: new ultra high speed DDR50 SDHC card at address 59b4 [ 1.687373] mmcblk0: mmc0:59b4 00000 29.8 GiB [ 1.689233] mmcblk0: p1 p2 [ 1.723784] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 1.723850] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 1.724778] devtmpfs: mounted [ 1.733743] Freeing unused kernel memory: 2048K [ 1.773356] Run /sbin/init as init process [ 1.773371] with arguments: [ 1.773385] /sbin/init [ 1.773400] splash [ 1.773414] with environment: [ 1.773428] HOME=/ [ 1.773442] TERM=linux [ 1.823051] usb 1-1: new high-speed USB device number 2 using xhci_hcd [ 2.015689] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21 [ 2.015710] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 2.015728] usb 1-1: Product: USB2.0 Hub [ 2.017916] hub 1-1:1.0: USB hub found [ 2.018209] hub 1-1:1.0: 4 ports detected [ 2.223202] systemd[1]: System time before build time, advancing clock. [ 2.335957] NET: Registered protocol family 10 [ 2.337352] Segment Routing with IPv6 [ 2.343060] usb 1-1.2: new full-speed USB device number 3 using xhci_hcd [ 2.390384] 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) [ 2.391160] systemd[1]: Detected architecture arm. [ 2.458254] systemd[1]: Set hostname to . [ 2.573572] usb 1-1.2: New USB device found, idVendor=1852, idProduct=7022, bcdDevice= 0.01 [ 2.573613] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 2.573642] usb 1-1.2: Product: DigiHug USB Audio [ 2.573670] usb 1-1.2: Manufacturer: GFEC ASSP [ 2.594988] input: GFEC ASSP DigiHug USB Audio as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:1852:7022.0001/input/input0 [ 2.663583] hid-generic 0003:1852:7022.0001: input,hidraw0: USB HID v1.00 Device [GFEC ASSP DigiHug USB Audio] on usb-0000:01:00.0-1.2/input0 [ 2.773061] usb 1-1.4: new full-speed USB device number 4 using xhci_hcd [ 2.909199] usb 1-1.4: New USB device found, idVendor=1997, idProduct=2433, bcdDevice= 1.02 [ 2.909221] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 2.909240] usb 1-1.4: Product: mini keyboard [ 2.909257] usb 1-1.4: Manufacturer: [ 2.920268] input: mini keyboard as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.4/1-1.4:1.0/0003:1997:2433.0002/input/input1 [ 2.993977] hid-generic 0003:1997:2433.0002: input,hidraw1: USB HID v1.01 Keyboard [ mini keyboard] on usb-0000:01:00.0-1.4/input0 [ 3.001020] input: mini keyboard Mouse as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.4/1-1.4:1.1/0003:1997:2433.0003/input/input2 [ 3.001617] input: mini keyboard System Control as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.4/1-1.4:1.1/0003:1997:2433.0003/input/input3 [ 3.071972] systemd[1]: /lib/systemd/system/smbd.service:9: PIDFile= references path below legacy directory /var/run/, updating /var/run/samba/smbd.pid → /run/samba/smbd.pid; please update the unit file accordingly. [ 3.073558] input: mini keyboard Consumer Control as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.4/1-1.4:1.1/0003:1997:2433.0003/input/input4 [ 3.073891] hid-generic 0003:1997:2433.0003: input,hidraw2: USB HID v1.01 Mouse [ mini keyboard] on usb-0000:01:00.0-1.4/input1 [ 3.116883] systemd[1]: /lib/systemd/system/nmbd.service:9: PIDFile= references path below legacy directory /var/run/, updating /var/run/samba/nmbd.pid → /run/samba/nmbd.pid; please update the unit file accordingly. [ 3.232870] random: systemd: uninitialized urandom read (16 bytes read) [ 3.244052] random: systemd: uninitialized urandom read (16 bytes read) [ 3.244677] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 3.244916] random: systemd: uninitialized urandom read (16 bytes read) [ 3.245572] systemd[1]: Listening on fsck to fsckd communication Socket. [ 3.247743] systemd[1]: Created slice User and Session Slice. [ 3.247885] systemd[1]: Reached target Slices. [ 3.248646] systemd[1]: Listening on Syslog Socket. [ 3.344713] i2c /dev entries driver [ 3.965050] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 4.065121] systemd-journald[111]: Received request to flush runtime journal from PID 1 [ 4.698493] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000 [ 4.699141] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000 [ 4.699699] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000 [ 4.700249] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000 [ 4.896993] mc: Linux media interface: v0.10 [ 4.930262] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. [ 4.932365] bcm2835_vc_sm_cma_probe: Videocore shared memory driver [ 4.932390] [vc_sm_connected_init]: start [ 4.948878] videodev: Linux video capture interface: v2.00 [ 4.954179] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 4.962126] [vc_sm_connected_init]: installed successfully [ 4.982495] bcm2835_audio bcm2835_audio: card created with 4 channels [ 4.988561] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 4.991082] bcm2835_audio bcm2835_audio: card created with 4 channels [ 4.995100] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned. [ 5.000998] bcm2835-codec bcm2835-codec: Device registered as /dev/video10 [ 5.001044] bcm2835-codec bcm2835-codec: Loaded V4L2 decode [ 5.004412] bcm2835-codec bcm2835-codec: Device registered as /dev/video11 [ 5.004455] bcm2835-codec bcm2835-codec: Loaded V4L2 encode [ 5.009803] bcm2835-codec bcm2835-codec: Device registered as /dev/video12 [ 5.009919] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 5.012330] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 5.094380] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4]) [ 5.094407] checking generic (3e29a000 960000) vs hw (0 ffffffffffffffff) [ 5.094424] fb0: switching to vc4drmfb from simple [ 5.095464] Console: switching to colour dummy device 80x30 [ 5.104332] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned. [ 5.106864] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 0 [ 5.173154] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13 [ 5.174006] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14 [ 5.183162] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15 [ 5.183866] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16 [ 5.183896] bcm2835-isp bcm2835-isp: Register output node 0 with media controller [ 5.183920] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller [ 5.183943] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller [ 5.183966] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller [ 5.184179] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp [ 5.231696] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. [ 5.402791] usb 1-1.2: Not enough bandwidth for new device state. [ 5.402820] usb 1-1.2: Not enough bandwidth for altsetting 2 [ 5.416800] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 5.472109] Console: switching to colour frame buffer device 480x135 [ 5.474671] usbcore: registered new interface driver snd-usb-audio [ 5.528509] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 5.550931] vc4-drm gpu: [drm] fb0: vc4drmfb frame buffer device [ 5.622236] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 1 [ 5.641124] brcmfmac: F1 signature read @0x18000000=0x15264345 [ 5.653857] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 5.654439] usbcore: registered new interface driver brcmfmac [ 5.683993] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt failed with error -2 [ 5.924042] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 5.941378] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Jan 4 2021 19:56:29 version 7.45.229 (617f1f5 CY) FWID 01-2dbd9d2e [ 7.579863] uart-pl011 fe201000.serial: no DMA platform data [ 7.789316] random: crng init done [ 7.789343] random: 7 urandom warning(s) missed due to ratelimiting [ 7.919027] 8021q: 802.1Q VLAN Support v1.8 [ 8.428996] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled [ 8.434224] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS [ 8.871151] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay) [ 8.875510] bcmgenet fd580000.ethernet eth0: Link is Down [ 10.811079] broken atomic modeset userspace detected, disabling atomic [ 13.033336] bcmgenet fd580000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx [ 13.033367] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 14.291207] fuse: init (API version 7.32) [ 14.352259] Bluetooth: Core ver 2.22 [ 14.352325] NET: Registered protocol family 31 [ 14.352332] Bluetooth: HCI device and connection manager initialized [ 14.354487] Bluetooth: HCI socket layer initialized [ 14.354499] Bluetooth: L2CAP socket layer initialized [ 14.354521] Bluetooth: SCO socket layer initialized [ 14.373717] Bluetooth: HCI UART driver ver 2.3 [ 14.373728] Bluetooth: HCI UART protocol H4 registered [ 14.373787] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 14.373933] Bluetooth: HCI UART protocol Broadcom registered [ 14.717343] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 14.717353] Bluetooth: BNEP filters: protocol multicast [ 14.717372] Bluetooth: BNEP socket layer initialized [ 16.252761] Bluetooth: RFCOMM TTY layer initialized [ 16.252787] Bluetooth: RFCOMM socket layer initialized [ 16.252810] Bluetooth: RFCOMM ver 1.11 [ 18.963038] Bluetooth: hci0: command 0x1003 tx timeout [ 21.033008] Bluetooth: hci0: command 0x1001 tx timeout [ 23.113034] Bluetooth: hci0: command 0x1009 tx timeout [ 47.400637] v3d fec00000.v3d: MMU error from client L2T (0) at 0x2dc1000, pte invalid pi@raspberrypi:~ $