pi@pi:~ $ sudo dmesg [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.15.84-v7+ (dom@buildbot) (arm-linux-gnueabihf-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1613 SMP Thu Jan 5 11:59:48 GMT 2023 [ 0.000000] CPU: ARMv7 Processor [410fd034] revision 4 (ARMv7), cr=10c5383d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: Raspberry Pi 3 Model B Plus Rev 1.3 [ 0.000000] random: crng init done [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] Reserved memory: created CMA memory pool at 0x1ec00000, 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 0x0000000000000000-0x000000003b3fffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x000000003b3fffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000003b3fffff] [ 0.000000] percpu: Embedded 16 pages/cpu s35724 r8192 d21620 u65536 [ 0.000000] pcpu-alloc: s35724 r8192 d21620 u65536 alloc=16*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 240555 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=Composite-1:720x480@60i vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=5f26c6f1-02 rootfstype=ext4 fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles [ 0.000000] Unknown kernel command line parameters "splash", will be passed to user space. [ 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] Memory: 681100K/970752K available (10240K kernel code, 1337K rwdata, 3076K rodata, 1024K init, 569K bss, 27508K reserved, 262144K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 33312 entries in 98 pages [ 0.000000] ftrace: allocated 98 pages with 3 groups [ 0.000000] trace event string verifier disabled [ 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] arch_timer: cp15 timer(s) running at 19.20MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns [ 0.000001] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns [ 0.000021] Switching to timer-based delay loop, resolution 52ns [ 0.000414] Console: colour dummy device 80x30 [ 0.000486] printk: console [tty1] enabled [ 0.000544] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000) [ 0.000574] pid_max: default: 32768 minimum: 301 [ 0.000736] LSM: Security Framework initializing [ 0.000968] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.000995] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.002561] cgroup: Disabling memory control group subsystem [ 0.002849] CPU: Testing write buffer coherency: ok [ 0.003383] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.004864] Setting up static identity map for 0x100000 - 0x10003c [ 0.005051] rcu: Hierarchical SRCU implementation. [ 0.006042] smp: Bringing up secondary CPUs ... [ 0.007218] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.008530] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.009739] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.009941] smp: Brought up 1 node, 4 CPUs [ 0.009966] SMP: Total of 4 processors activated (153.60 BogoMIPS). [ 0.009984] CPU: All CPU(s) started in HYP mode. [ 0.009995] CPU: Virtualization extensions available. [ 0.010916] devtmpfs: initialized [ 0.029407] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4 [ 0.029633] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.029669] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.041559] pinctrl core: initialized pinctrl subsystem [ 0.042918] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.047546] DMA: preallocated 1024 KiB pool for atomic coherent allocations [ 0.053118] audit: initializing netlink subsys (disabled) [ 0.053409] audit: type=2000 audit(0.050:1): state=initialized audit_enabled=0 res=1 [ 0.054061] thermal_sys: Registered thermal governor 'step_wise' [ 0.055173] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.055193] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.055471] Serial: AMBA PL011 UART driver [ 0.065438] bcm2835-mbox 3f00b880.mailbox: mailbox enabled [ 0.090105] raspberrypi-firmware soc:firmware: Attached to firmware from 2023-01-05T10:48:31, variant start [ 0.100121] raspberrypi-firmware soc:firmware: Firmware hash is 8ba17717fbcedd4c3b6d4bce7e50c7af4155cba9 [ 0.149422] Kprobes globally optimized [ 0.154923] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1 [ 0.157207] SCSI subsystem initialized [ 0.157483] usbcore: registered new interface driver usbfs [ 0.157573] usbcore: registered new interface driver hub [ 0.157645] usbcore: registered new device driver usb [ 0.158004] usb_phy_generic phy: supply vcc not found, using dummy regulator [ 0.158190] usb_phy_generic phy: dummy supplies not allowed for exclusive requests [ 0.158457] pps_core: LinuxPPS API ver. 1 registered [ 0.158472] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.158502] PTP clock support registered [ 0.160957] clocksource: Switched to clocksource arch_sys_counter [ 0.231693] VFS: Disk quotas dquot_6.6.0 [ 0.231814] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.232020] FS-Cache: Loaded [ 0.232316] CacheFiles: Loaded [ 0.233142] simple-framebuffer 3eaa9000.framebuffer: framebuffer at 0x3eaa9000, 0x151800 bytes [ 0.233165] simple-framebuffer 3eaa9000.framebuffer: format=a8r8g8b8, mode=720x480x32, linelength=2880 [ 0.233685] Console: switching to colour frame buffer device 90x30 [ 0.239376] simple-framebuffer 3eaa9000.framebuffer: fb0: simplefb registered! [ 0.250508] NET: Registered PF_INET protocol family [ 0.250792] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.252426] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear) [ 0.252473] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.252503] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 0.252633] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.252829] TCP: Hash tables configured (established 8192 bind 8192) [ 0.252999] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) [ 0.253059] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) [ 0.253362] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.261969] RPC: Registered named UNIX socket transport module. [ 0.261986] RPC: Registered udp transport module. [ 0.261999] RPC: Registered tcp transport module. [ 0.262011] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.907762] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available [ 1.911798] Initialise system trusted keyrings [ 1.912143] workingset: timestamp_bits=14 max_order=18 bucket_order=4 [ 1.922120] zbud: loaded [ 1.924299] FS-Cache: Netfs 'nfs' registered for caching [ 1.925304] NFS: Registering the id_resolver key type [ 1.925358] Key type id_resolver registered [ 1.925373] Key type id_legacy registered [ 1.925527] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 1.925543] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 1.926796] Key type asymmetric registered [ 1.926812] Asymmetric key parser 'x509' registered [ 1.926910] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 1.926927] io scheduler mq-deadline registered [ 1.926942] io scheduler kyber registered [ 1.938080] bcm2835-rng 3f104000.rng: hwrng registered [ 1.938667] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB) [ 1.939971] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000 [ 1.952494] brd: module loaded [ 1.962485] loop: module loaded [ 1.963220] Loading iSCSI transport class v2.0-870. [ 1.965161] usbcore: registered new interface driver lan78xx [ 1.965230] usbcore: registered new interface driver smsc95xx [ 1.965254] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 2.693504] Core Release: 2.80a [ 2.693525] Setting default values for core params [ 2.693556] Finished setting default values for core params [ 2.893912] Using Buffer DMA mode [ 2.893925] Periodic Transfer Interrupt Enhancement - disabled [ 2.893938] Multiprocessor Interrupt Enhancement - disabled [ 2.893952] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 2.894001] Dedicated Tx FIFOs mode [ 2.895514] WARN::dwc_otg_hcd_init:1074: FIQ DMA bounce buffers: virt = 9ed04000 dma = 0xded04000 len=9024 [ 2.895557] FIQ FSM acceleration enabled for : Non-periodic Split Transactions Periodic Split Transactions High-Speed Isochronous Endpoints Interrupt/Control Split Transaction hack enabled [ 2.895577] dwc_otg: Microframe scheduler enabled [ 2.895705] WARN::hcd_init_fiq:457: FIQ on core 1 [ 2.895723] WARN::hcd_init_fiq:458: FIQ ASM at 807fc54c length 36 [ 2.895743] WARN::hcd_init_fiq:497: MPHI regs_base at bb810000 [ 2.895767] dwc_otg 3f980000.usb: DWC OTG Controller [ 2.895806] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1 [ 2.895856] dwc_otg 3f980000.usb: irq 89, io mem 0x00000000 [ 2.895915] Init: Port Power? op_state=1 [ 2.895927] Init: Power Port (0) [ 2.896299] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.15 [ 2.896324] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2.896343] usb usb1: Product: DWC OTG Controller [ 2.896359] usb usb1: Manufacturer: Linux 5.15.84-v7+ dwc_otg_hcd [ 2.896376] usb usb1: SerialNumber: 3f980000.usb [ 2.897143] hub 1-0:1.0: USB hub found [ 2.897210] hub 1-0:1.0: 1 port detected [ 2.898138] dwc_otg: FIQ enabled [ 2.898153] dwc_otg: NAK holdoff enabled [ 2.898165] dwc_otg: FIQ split-transaction FSM enabled [ 2.898183] Module dwc_common_port init [ 2.898537] usbcore: registered new interface driver usb-storage [ 2.898759] mousedev: PS/2 mouse device common for all mice [ 2.902571] sdhci: Secure Digital Host Controller Interface driver [ 2.902587] sdhci: Copyright(c) Pierre Ossman [ 2.903108] sdhci-pltfm: SDHCI platform and OF driver helper [ 2.905804] ledtrig-cpu: registered to indicate activity on CPUs [ 2.906143] hid: raw HID events driver (C) Jiri Kosina [ 2.906299] usbcore: registered new interface driver usbhid [ 2.906315] usbhid: USB HID core driver [ 2.912137] Initializing XFRM netlink socket [ 2.912187] NET: Registered PF_PACKET protocol family [ 2.912354] Key type dns_resolver registered [ 2.913136] Registering SWP/SWPB emulation handler [ 2.913851] registered taskstats version 1 [ 2.913883] Loading compiled-in X.509 certificates [ 2.914740] Key type .fscrypt registered [ 2.914756] Key type fscrypt-provisioning registered [ 2.926608] uart-pl011 3f201000.serial: cts_event_workaround enabled [ 2.926783] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 114, base_baud = 0) is a PL011 rev2 [ 2.929535] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer [ 2.929974] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver [ 2.931782] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0 [ 2.931804] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated [ 2.958952] sdhost: log_buf @ 20844bd5 (ded03000) [ 3.009272] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1) [ 3.021120] Indeed it is in host mode hprt0 = 00021501 [ 3.043537] of_cfs_init [ 3.043790] of_cfs_init: OK [ 3.045067] Waiting for root device PARTUUID=5f26c6f1-02... [ 3.069456] mmc0: host does not support reading read-only switch, assuming write-enable [ 3.073059] mmc0: new high speed SDHC card at address 59b4 [ 3.074203] mmcblk0: mmc0:59b4 NCard 14.7 GiB [ 3.084042] mmcblk0: p1 p2 [ 3.086378] mmcblk0: mmc0:59b4 NCard 14.7 GiB [ 3.093146] mmc1: new high speed SDIO card at address 0001 [ 3.111125] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem [ 3.111149] EXT4-fs (mmcblk0p2): write access will be enabled during recovery [ 3.231001] usb 1-1: new high-speed USB device number 2 using dwc_otg [ 3.231189] Indeed it is in host mode hprt0 = 00001101 [ 3.471332] usb 1-1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3 [ 3.471371] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3.472237] hub 1-1:1.0: USB hub found [ 3.472353] hub 1-1:1.0: 4 ports detected [ 3.790996] usb 1-1.1: new high-speed USB device number 3 using dwc_otg [ 3.921309] usb 1-1.1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3 [ 3.921335] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3.922111] hub 1-1.1:1.0: USB hub found [ 3.922259] hub 1-1.1:1.0: 3 ports detected [ 4.071894] EXT4-fs (mmcblk0p2): recovery complete [ 4.077534] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null). Quota mode: none. [ 4.077637] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 4.079493] devtmpfs: mounted [ 4.087695] Freeing unused kernel image (initmem) memory: 1024K [ 4.088219] Run /sbin/init as init process [ 4.088232] with arguments: [ 4.088243] /sbin/init [ 4.088255] splash [ 4.088266] with environment: [ 4.088276] HOME=/ [ 4.088288] TERM=linux [ 4.275177] dwc_otg_handle_wakeup_detected_intr lxstate = 2 [ 4.612796] systemd[1]: System time before build time, advancing clock. [ 4.885382] NET: Registered PF_INET6 protocol family [ 4.887067] Segment Routing with IPv6 [ 4.887118] In-situ OAM (IOAM) with IPv6 [ 4.891013] usb 1-1.1.1: new high-speed USB device number 4 using dwc_otg [ 5.006433] systemd[1]: systemd 247.3-7+rpi1+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified) [ 5.007565] systemd[1]: Detected architecture arm. [ 5.017350] systemd[1]: Set hostname to . [ 5.031624] usb 1-1.1.1: New USB device found, idVendor=0424, idProduct=7800, bcdDevice= 3.00 [ 5.031662] usb 1-1.1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 5.297194] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): No External EEPROM. Setting MAC Speed [ 5.323818] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): int urb period 64 [ 6.003499] systemd[1]: /lib/systemd/system/plymouth-start.service:16: Unit configured to use KillMode=none. This is unsafe, as it disables systemd's process lifecycle management for the service. Please update your service to use a safer KillMode=, such as 'mixed' or 'control-group'. Support for KillMode=none is deprecated and will eventually be removed. [ 6.281583] systemd[1]: Queued start job for default target Graphical Interface. [ 6.289137] systemd[1]: Created slice system-getty.slice. [ 6.290841] systemd[1]: Created slice system-modprobe.slice. [ 6.292244] systemd[1]: Created slice system-systemd\x2dfsck.slice. [ 6.293238] systemd[1]: Created slice User and Session Slice. [ 6.293916] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 6.295294] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 6.296611] systemd[1]: Reached target Slices. [ 6.296917] systemd[1]: Reached target Swap. [ 6.301928] systemd[1]: Listening on Syslog Socket. [ 6.302886] systemd[1]: Listening on fsck to fsckd communication Socket. [ 6.303421] systemd[1]: Listening on initctl Compatibility Named Pipe. [ 6.304830] systemd[1]: Listening on Journal Audit Socket. [ 6.305618] systemd[1]: Listening on Journal Socket (/dev/log). [ 6.306770] systemd[1]: Listening on Journal Socket. [ 6.314830] systemd[1]: Listening on udev Control Socket. [ 6.315823] systemd[1]: Listening on udev Kernel Socket. [ 6.317246] systemd[1]: Condition check resulted in Huge Pages File System being skipped. [ 6.322433] systemd[1]: Mounting POSIX Message Queue File System... [ 6.327862] systemd[1]: Mounting RPC Pipe File System... [ 6.334278] systemd[1]: Mounting Kernel Debug File System... [ 6.340809] systemd[1]: Mounting Kernel Trace File System... [ 6.341701] systemd[1]: Condition check resulted in Kernel Module supporting RPCSEC_GSS being skipped. [ 6.352350] systemd[1]: Starting Restore / save the current clock... [ 6.359830] systemd[1]: Starting Set the console keyboard layout... [ 6.367189] systemd[1]: Starting Create list of static device nodes for the current kernel... [ 6.374741] systemd[1]: Starting Load Kernel Module configfs... [ 6.382664] systemd[1]: Starting Load Kernel Module drm... [ 6.390382] systemd[1]: Starting Load Kernel Module fuse... [ 6.421264] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped. [ 6.426946] systemd[1]: Starting File System Check on Root Device... [ 6.439678] systemd[1]: Starting Journal Service... [ 6.480220] systemd[1]: Starting Load Kernel Modules... [ 6.494155] fuse: init (API version 7.34) [ 6.499421] systemd[1]: Starting Coldplug All udev Devices... [ 6.539780] systemd[1]: Mounted POSIX Message Queue File System. [ 6.540847] systemd[1]: Mounted RPC Pipe File System. [ 6.541884] systemd[1]: Mounted Kernel Debug File System. [ 6.542711] systemd[1]: Mounted Kernel Trace File System. [ 6.548956] systemd[1]: Finished Restore / save the current clock. [ 6.551633] systemd[1]: Finished Create list of static device nodes for the current kernel. [ 6.553664] systemd[1]: modprobe@configfs.service: Succeeded. [ 6.555004] systemd[1]: Finished Load Kernel Module configfs. [ 6.557010] systemd[1]: modprobe@fuse.service: Succeeded. [ 6.558251] systemd[1]: Finished Load Kernel Module fuse. [ 6.565748] systemd[1]: Mounting FUSE Control File System... [ 6.571966] systemd[1]: Mounting Kernel Configuration File System... [ 6.578364] systemd[1]: Started File System Check Daemon to report status. [ 6.606990] systemd[1]: Mounted FUSE Control File System. [ 6.617227] i2c_dev: i2c /dev entries driver [ 6.681756] systemd[1]: Finished Load Kernel Modules. [ 6.682908] systemd[1]: Mounted Kernel Configuration File System. [ 6.688967] systemd[1]: Starting Apply Kernel Variables... [ 6.763463] systemd[1]: modprobe@drm.service: Succeeded. [ 6.764908] systemd[1]: Finished Load Kernel Module drm. [ 6.791896] systemd[1]: Finished Apply Kernel Variables. [ 6.822045] systemd[1]: Finished File System Check on Root Device. [ 6.827269] systemd[1]: Starting Remount Root and Kernel File Systems... [ 6.880186] systemd[1]: Started Journal Service. [ 7.052293] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null). Quota mode: none. [ 7.143606] systemd-journald[129]: Received client request to flush runtime journal. [ 7.159338] systemd-journald[129]: File /var/log/journal/ebc48cd0023c4533b325ac1ee66fd6ba/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 8.823260] mc: Linux media interface: v0.10 [ 8.848876] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. [ 8.869367] bcm2835_vc_sm_cma_probe: Videocore shared memory driver [ 8.869407] [vc_sm_connected_init]: start [ 8.901664] [vc_sm_connected_init]: installed successfully [ 8.954560] videodev: Linux video capture interface: v2.00 [ 9.032585] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 9.034039] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 9.094686] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 9.113891] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. [ 9.118838] bcm2835_audio bcm2835_audio: card created with 8 channels [ 9.135262] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned. [ 9.183134] bcm2835-codec bcm2835-codec: Device registered as /dev/video10 [ 9.183202] bcm2835-codec bcm2835-codec: Loaded V4L2 decode [ 9.190345] bcm2835-codec bcm2835-codec: Device registered as /dev/video11 [ 9.190410] bcm2835-codec bcm2835-codec: Loaded V4L2 encode [ 9.203393] bcm2835-codec bcm2835-codec: Device registered as /dev/video12 [ 9.203456] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 9.237373] bcm2835-codec bcm2835-codec: Device registered as /dev/video18 [ 9.237452] bcm2835-codec bcm2835-codec: Loaded V4L2 image_fx [ 9.263815] bcm2835-codec bcm2835-codec: Device registered as /dev/video31 [ 9.263882] bcm2835-codec bcm2835-codec: Loaded V4L2 encode_image [ 9.302163] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned. [ 9.319656] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13 [ 9.320170] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14 [ 9.320588] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15 [ 9.320923] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16 [ 9.321010] bcm2835-isp bcm2835-isp: Register output node 0 with media controller [ 9.321039] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller [ 9.321061] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller [ 9.321083] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller [ 9.327364] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video20 [ 9.327831] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video21 [ 9.328240] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video22 [ 9.328579] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video23 [ 9.328613] bcm2835-isp bcm2835-isp: Register output node 0 with media controller [ 9.328641] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller [ 9.328663] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller [ 9.328704] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller [ 9.328913] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp [ 10.284839] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 10.394309] checking generic (3eaa9000 151800) vs hw (0 ffffffff) [ 10.394349] fb0: switching to vc4 from simple [ 10.395412] Console: switching to colour dummy device 80x30 [ 10.418925] vc4-drm soc:gpu: bound 3f400000.hvs (ops vc4_hvs_ops [vc4]) [ 10.423694] Registered IR keymap rc-cec [ 10.423994] rc rc0: vc4 as /devices/platform/soc/3f902000.hdmi/rc/rc0 [ 10.424360] input: vc4 as /devices/platform/soc/3f902000.hdmi/rc/rc0/input0 [ 10.440887] vc4-drm soc:gpu: bound 3f902000.hdmi (ops vc4_hdmi_ops [vc4]) [ 10.441671] vc4-drm soc:gpu: bound 3f004000.txp (ops vc4_txp_ops [vc4]) [ 10.442241] vc4-drm soc:gpu: bound 3f206000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 10.442740] vc4-drm soc:gpu: bound 3f207000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 10.443356] vc4-drm soc:gpu: bound 3f807000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 10.443856] vc4-drm soc:gpu: bound 3fc00000.v3d (ops vc4_v3d_ops [vc4]) [ 10.463474] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 0 [ 10.463982] vc4-drm soc:gpu: [drm] Cannot find any crtc or sizes [ 10.474597] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 10.509560] cfg80211: loaded regulatory.db is malformed or signature is missing/invalid [ 10.910876] brcmfmac: F1 signature read @0x18000000=0x15264345 [ 10.924353] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 10.925518] usbcore: registered new interface driver brcmfmac [ 11.265725] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 11.277408] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Nov 1 2021 00:37:25 version 7.45.241 (1a2f2fa CY) FWID 01-703fd60 [ 11.797960] uart-pl011 3f201000.serial: no DMA platform data [ 11.864347] 8021q: 802.1Q VLAN Support v1.8 [ 11.878733] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS [ 12.080913] 8021q: adding VLAN 0 to HW filter on device eth0 [ 13.485473] ieee80211 phy0: brcmf_cfg80211_reg_notifier: Firmware rejected country setting [ 13.576526] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled [ 17.153135] systemd-journald[129]: File /var/log/journal/ebc48cd0023c4533b325ac1ee66fd6ba/user-1000.journal corrupted or uncleanly shut down, renaming and replacing. [ 19.670347] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 19.673134] Bluetooth: Core ver 2.22 [ 19.673254] NET: Registered PF_BLUETOOTH protocol family [ 19.673262] Bluetooth: HCI device and connection manager initialized [ 19.680203] Bluetooth: HCI socket layer initialized [ 19.680238] Bluetooth: L2CAP socket layer initialized [ 19.680288] Bluetooth: SCO socket layer initialized [ 19.716682] Bluetooth: HCI UART driver ver 2.3 [ 19.716707] Bluetooth: HCI UART protocol H4 registered [ 19.716782] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 19.716956] Bluetooth: HCI UART protocol Broadcom registered [ 20.220538] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 20.220563] Bluetooth: BNEP filters: protocol multicast [ 20.220586] Bluetooth: BNEP socket layer initialized [ 20.268535] NET: Registered PF_ALG protocol family [ 20.305764] cryptd: max_cpu_qlen set to 1000 [ 20.454708] Bluetooth: RFCOMM TTY layer initialized [ 20.454747] Bluetooth: RFCOMM socket layer initialized [ 20.454779] Bluetooth: RFCOMM ver 1.11 [ 20.951238] vc4-drm soc:gpu: [drm] Cannot find any crtc or sizes [ 33.111082] cam-dummy-reg: disabling pi@pi:~ $ pi@pi:~ $ sudo dmesg [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.15.84-v7+ (dom@buildbot) (arm-linux-gnueabihf-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1613 SMP Thu Jan 5 11:59:48 GMT 2023 [ 0.000000] CPU: ARMv7 Processor [410fd034] revision 4 (ARMv7), cr=10c5383d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: Raspberry Pi 3 Model B Plus Rev 1.3 [ 0.000000] random: crng init done [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] Reserved memory: created CMA memory pool at 0x1ec00000, 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 0x0000000000000000-0x000000003b3fffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x000000003b3fffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000003b3fffff] [ 0.000000] percpu: Embedded 16 pages/cpu s35724 r8192 d21620 u65536 [ 0.000000] pcpu-alloc: s35724 r8192 d21620 u65536 alloc=16*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 240555 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=Composite-1:720x480@60i vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=5f26c6f1-02 rootfstype=ext4 fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles [ 0.000000] Unknown kernel command line parameters "splash", will be passed to user space. [ 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] Memory: 681100K/970752K available (10240K kernel code, 1337K rwdata, 3076K rodata, 1024K init, 569K bss, 27508K reserved, 262144K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 33312 entries in 98 pages [ 0.000000] ftrace: allocated 98 pages with 3 groups [ 0.000000] trace event string verifier disabled [ 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] arch_timer: cp15 timer(s) running at 19.20MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns [ 0.000001] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns [ 0.000021] Switching to timer-based delay loop, resolution 52ns [