- Where did you get the camera module(s)?
fabtolab - Model number of the product(s)?
Arducam OV9281 1MP Monochrome Global Shutter Camera Module with M12 Mount lens for Raspberry Pi 4/3B+/3 - What hardware/platform were you working on?
Rasberry Pi - Yocto - Instructions you have followed. (link/manual/etc.)
added below text in build/conf/local.conf
#for ov9281
RASPBERRYPI_CAMERA_V2 = “1”
RPI_KERNEL_DEVICETREE_OVERLAYS:append = " overlays/ov9281.dtbo "
added: “dtoverlay=ov9281” in /boot/config.txt - Problems you were having?
/dev/video0 is detecting. But cannode acces or view video using gstreamer or ffmpeg - The dmesg log from your hardware?
Last login: Thu Apr 28 18:28:45 2022 from 192.168.81.100
root@raspberrypi4-64:~# dmesg
[ 0.265758] NET: Registered PF_INET protocol family
[ 0.266310] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 0.269767] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[ 0.269849] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 0.270070] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[ 0.270599] TCP: Hash tables configured (established 32768 bind 32768)
[ 0.270838] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[ 0.270932] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[ 0.271223] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 0.272172] RPC: Registered named UNIX socket transport module.
[ 0.272204] RPC: Registered udp transport module.
[ 0.272223] RPC: Registered tcp transport module.
[ 0.272241] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.272270] PCI: CLS 0 bytes, default 64
[ 0.274261] hw perfevents: enabled with armv8_cortex_a72 PMU driver, 7 counters available
[ 0.274619] kvm [1]: IPA Size Limit: 44 bits
[ 0.275912] kvm [1]: vgic interrupt IRQ9
[ 0.276179] kvm [1]: Hyp mode initialized successfully
[ 1.190471] Initialise system trusted keyrings
[ 1.190886] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[ 1.197479] zbud: loaded
[ 1.199246] FS-Cache: Netfs ‘nfs’ registered for caching
[ 1.199966] NFS: Registering the id_resolver key type
[ 1.200023] Key type id_resolver registered
[ 1.200043] Key type id_legacy registered
[ 1.200154] nfs4filelayout_init: NFSv4 File Layout Driver Registering…
[ 1.200178] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering…
[ 1.201407] Key type asymmetric registered
[ 1.201433] Asymmetric key parser ‘x509’ registered
[ 1.201521] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[ 1.201788] io scheduler mq-deadline registered
[ 1.201813] io scheduler kyber registered
[ 1.210166] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
[ 1.210231] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff]
[ 1.210330] brcm-pcie fd500000.pcie: MEM 0x0600000000…0x063fffffff → 0x00c0000000
[ 1.210425] brcm-pcie fd500000.pcie: IB MEM 0x0000000000…0x00bfffffff → 0x0400000000
[ 1.257445] brcm-pcie fd500000.pcie: link up, 5.0 GT/s PCIe x1 (SSC)
[ 1.257814] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
[ 1.257845] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.257874] pci_bus 0000:00: root bus resource [mem 0x600000000-0x63fffffff] (bus address [0xc0000000-0xffffffff])
[ 1.257984] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
[ 1.258246] pci 0000:00:00.0: PME# supported from D0 D3hot
[ 1.262372] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
[ 1.262511] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
[ 1.263015] pci 0000:01:00.0: PME# supported from D0 D3cold
[ 1.278777] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
[ 1.278816] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
[ 1.278869] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 1.278901] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff]
[ 1.288821] iproc-rng200 fe104000.rng: hwrng registered
[ 1.289341] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[ 1.290739] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
[ 1.300603] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 1.313946] brd: module loaded
[ 1.323532] loop: module loaded
[ 1.324383] Loading iSCSI transport class v2.0-870.
[ 1.329421] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000
[ 1.387507] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
[ 1.388621] usbcore: registered new interface driver r8152
[ 1.388699] usbcore: registered new interface driver lan78xx
[ 1.388762] usbcore: registered new interface driver smsc95xx
[ 1.390369] pci 0000:00:00.0: enabling device (0000 → 0002)
[ 1.390421] xhci_hcd 0000:01:00.0: enabling device (0000 → 0002)
[ 1.390543] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 1.390583] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[ 1.391406] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x00003c0000000890
[ 1.392325] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.15
[ 1.392362] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.392389] usb usb1: Product: xHCI Host Controller
[ 1.392411] usb usb1: Manufacturer: Linux 5.15.34-v8 xhci-hcd
[ 1.392433] usb usb1: SerialNumber: 0000:01:00.0
[ 1.393146] hub 1-0:1.0: USB hub found
[ 1.393261] hub 1-0:1.0: 1 port detected
[ 1.393988] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 1.394024] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[ 1.394075] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[ 1.394505] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.15
[ 1.394538] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.394564] usb usb2: Product: xHCI Host Controller
[ 1.394585] usb usb2: Manufacturer: Linux 5.15.34-v8 xhci-hcd
[ 1.394607] usb usb2: SerialNumber: 0000:01:00.0
[ 1.395290] hub 2-0:1.0: USB hub found
[ 1.395430] hub 2-0:1.0: 4 ports detected
[ 1.397131] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 1.397473] dwc_otg: FIQ enabled
[ 1.397484] dwc_otg: NAK holdoff enabled
[ 1.397493] dwc_otg: FIQ split-transaction FSM enabled
[ 1.397505] Module dwc_common_port init
[ 1.398037] usbcore: registered new interface driver uas
[ 1.398166] usbcore: registered new interface driver usb-storage
[ 1.398379] mousedev: PS/2 mouse device common for all mice
[ 1.404088] sdhci: Secure Digital Host Controller Interface driver
[ 1.404125] sdhci: Copyright(c) Pierre Ossman
[ 1.404796] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.408386] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.409012] hid: raw HID events driver (C) Jiri Kosina
[ 1.409188] usbcore: registered new interface driver usbhid
[ 1.409212] usbhid: USB HID core driver
[ 1.409541] ashmem: initialized
[ 1.420456] Initializing XFRM netlink socket
[ 1.420671] NET: Registered PF_PACKET protocol family
[ 1.420811] Key type dns_resolver registered
[ 1.421131] NET: Registered PF_VSOCK protocol family
[ 1.422305] registered taskstats version 1
[ 1.422347] Loading compiled-in X.509 certificates
[ 1.423393] Key type ._fscrypt registered
[ 1.423420] Key type .fscrypt registered
[ 1.423438] Key type fscrypt-provisioning registered
[ 1.435218] uart-pl011 fe201000.serial: there is not valid maps for state default
[ 1.435629] uart-pl011 fe201000.serial: cts_event_workaround enabled
[ 1.435799] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 19, base_baud = 0) is a PL011 rev2
[ 1.448784] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 1.450516] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 1.451037] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[ 1.453540] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[ 1.453577] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[ 1.485024] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 1.491285] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 1.494883] of_cfs_init
[ 1.495002] of_cfs_init: OK
[ 1.522305] mmc0: SDHCI controller on fe340000.mmc [fe340000.mmc] using ADMA
[ 1.523323] ALSA device list:
[ 1.523425] No soundcards found.
[ 1.530899] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 1.532134] Waiting for root device /dev/mmcblk0p2…
[ 1.571454] mmc1: new high speed SDIO card at address 0001
[ 1.623790] mmc0: new ultra high speed DDR50 SDHC card at address aaaa
[ 1.624811] mmcblk0: mmc0:aaaa SC16G 14.8 GiB
[ 1.629110] mmcblk0: p1 p2
[ 1.629698] mmcblk0: mmc0:aaaa SC16G 14.8 GiB
[ 1.634880] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 1.647384] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[ 1.654380] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null). Quota mode: none.
[ 1.654503] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[ 1.655262] devtmpfs: mounted
[ 1.663732] Freeing unused kernel memory: 4032K
[ 1.663974] Run /sbin/init as init process
[ 1.663995] with arguments:
[ 1.664004] /sbin/init
[ 1.664013] with environment:
[ 1.664021] HOME=/
[ 1.664030] TERM=linux
[ 1.797996] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[ 1.798057] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 1.798084] usb 1-1: Product: USB2.0 Hub
[ 1.800318] hub 1-1:1.0: USB hub found
[ 1.800595] hub 1-1:1.0: 4 ports detected
[ 1.814193] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 1.912533] systemd[1]: System time before build time, advancing clock.
[ 2.070332] NET: Registered PF_INET6 protocol family
[ 2.072142] Segment Routing with IPv6
[ 2.072199] In-situ OAM (IOAM) with IPv6
[ 2.116888] systemd[1]: systemd 250.5+ running in system mode (-PAM -AUDIT -SELINUX -APPARMOR +IMA -SMACK +SECCOMP -GCRYPT -GNUTLS -OPENSSL +ACL +BLKID -CURL -ELFUTILS -FIDO2 -IDN2 -IDN -IPTC +KMOD -LIBCRYPTSETUP +LIBFDISK -PCRE2 -PWQUALITY -P11KIT -QRENCODE -BZIP2 -LZ4 -XZ -ZLIB +ZSTD -BPF_FRAMEWORK +XKBCOMMON +UTMP +SYSVINIT default-hierarchy=hybrid)
[ 2.117967] systemd[1]: Detected architecture arm64.
[ 2.151016] systemd[1]: Hostname set to .
[ 2.253391] systemd-sysv-generator[112]: SysV service ‘/etc/init.d/pi-blaster.boot.sh’ lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust.
[ 2.649781] systemd[1]: Queued start job for default target Multi-User System.
[ 2.713207] systemd[1]: Created slice Slice /system/getty.
[ 2.717610] systemd[1]: Created slice Slice /system/modprobe.
[ 2.721832] systemd[1]: Created slice Slice /system/serial-getty.
[ 2.725432] systemd[1]: Created slice User and Session Slice.
[ 2.726280] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 2.727036] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 2.727858] systemd[1]: Reached target Host and Network Name Lookups.
[ 2.728235] systemd[1]: Reached target Path Units.
[ 2.728626] systemd[1]: Reached target Remote File Systems.
[ 2.728979] systemd[1]: Reached target Slice Units.
[ 2.729375] systemd[1]: Reached target Swaps.
[ 2.730807] systemd[1]: Listening on Syslog Socket.
[ 2.731628] systemd[1]: Listening on initctl Compatibility Named Pipe.
[ 2.733120] systemd[1]: Listening on Journal Audit Socket.
[ 2.734146] systemd[1]: Listening on Journal Socket (/dev/log).
[ 2.735462] systemd[1]: Listening on Journal Socket.
[ 2.736823] systemd[1]: Listening on Network Service Netlink Socket.
[ 2.738133] systemd[1]: Listening on udev Control Socket.
[ 2.739096] systemd[1]: Listening on udev Kernel Socket.
[ 2.740132] systemd[1]: Listening on User Database Manager Socket.
[ 2.741339] systemd[1]: Huge Pages File System was skipped because of a failed condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
[ 2.747942] systemd[1]: Mounting POSIX Message Queue File System…
[ 2.755937] systemd[1]: Mounting Kernel Debug File System…
[ 2.764284] systemd[1]: Mounting Kernel Trace File System…
[ 2.772896] systemd[1]: Mounting Temporary Directory /tmp…
[ 2.781888] systemd[1]: Starting Create List of Static Device Nodes…
[ 2.788243] systemd[1]: Starting Load Kernel Module configfs…
[ 2.794669] systemd[1]: Starting Load Kernel Module drm…
[ 2.800976] systemd[1]: Starting Load Kernel Module fuse…
[ 2.809141] systemd[1]: Starting File System Check on Root Device…
[ 2.821722] systemd[1]: Starting Journal Service…
[ 2.833100] systemd[1]: Starting Load Kernel Modules…
[ 2.841075] systemd[1]: Starting Generate network units from Kernel command line…
[ 2.850454] systemd[1]: Starting Coldplug All udev Devices…
[ 2.859958] systemd[1]: Starting Uncomplicated firewall…
[ 2.869468] fuse: init (API version 7.34)
[ 2.875740] systemd[1]: Mounted POSIX Message Queue File System.
[ 2.876873] systemd[1]: Mounted Kernel Debug File System.
[ 2.878132] systemd[1]: Mounted Kernel Trace File System.
[ 2.879300] systemd[1]: Mounted Temporary Directory /tmp.
[ 2.882733] systemd[1]: Finished Create List of Static Device Nodes.
[ 2.885525] systemd[1]: [email protected]: Deactivated successfully.
[ 2.887093] systemd[1]: Finished Load Kernel Module configfs.
[ 2.890106] systemd[1]: [email protected]: Deactivated successfully.
[ 2.892188] systemd[1]: Finished Load Kernel Module drm.
[ 2.894499] systemd[1]: [email protected]: Deactivated successfully.
[ 2.897175] systemd[1]: Finished Load Kernel Module fuse.
[ 2.901124] systemd[1]: Finished Generate network units from Kernel command line.
[ 2.911472] systemd[1]: Mounting FUSE Control File System…
[ 2.920497] systemd[1]: Mounting Kernel Configuration File System…
[ 2.926415] systemd[1]: Mounted FUSE Control File System.
[ 2.933382] systemd[1]: Mounted Kernel Configuration File System.
[ 2.968598] openvswitch: Open vSwitch switching datapath
[ 2.975629] systemd[1]: Finished Load Kernel Modules.
[ 2.979502] systemd[1]: Finished Uncomplicated firewall.
[ 2.988636] systemd[1]: Starting Apply Kernel Variables…
[ 3.017769] systemd[1]: Finished File System Check on Root Device.
[ 3.026359] systemd[1]: Starting Remount Root and Kernel File Systems…
[ 3.063559] systemd[1]: Finished Apply Kernel Variables.
[ 3.076500] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null). Quota mode: none.
[ 3.082571] systemd[1]: Finished Remount Root and Kernel File Systems.
[ 3.090354] systemd[1]: Rebuild Hardware Database was skipped because of a failed condition check (ConditionNeedsUpdate=/etc).
[ 3.090691] systemd[1]: Platform Persistent Storage Archival was skipped because of a failed condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
[ 3.091071] systemd[1]: Create System Users was skipped because of a failed condition check (ConditionNeedsUpdate=/etc).
[ 3.098395] systemd[1]: Starting Create Static Device Nodes in /dev…
[ 3.135860] systemd[1]: Started Journal Service.
[ 3.179133] systemd-journald[124]: Received client request to flush runtime journal.
[ 3.186422] audit: type=1334 audit(1651167746.271:2): prog-id=5 op=LOAD
[ 3.186751] audit: type=1334 audit(1651167746.271:3): prog-id=6 op=LOAD
[ 3.589530] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 3.671878] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.684490] bcm2835_audio bcm2835_audio: card created with 8 channels
[ 3.692490] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 3.695314] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[ 3.705983] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[ 3.706042] [vc_sm_connected_init]: start
[ 3.706233] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000
[ 3.716953] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 3.719310] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000
[ 3.726791] [vc_sm_connected_init]: installed successfully
[ 3.731718] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 3.743659] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 3.752053] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000
[ 3.763085] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 3.764136] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000
[ 3.773242] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 3.777996] mc: Linux media interface: v0.10
[ 3.873136] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 3.879424] i2c i2c-22: Added multiplexed i2c bus 0
[ 3.880009] i2c 10-0060: Fixing up cyclic dependency with fe801000.csi
[ 3.880404] i2c i2c-22: Added multiplexed i2c bus 10
[ 3.896852] brcmstb-i2c fef04500.i2c: @97500hz registered in polling mode
[ 3.901598] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops)
[ 3.910113] brcmstb-i2c fef09500.i2c: @97500hz registered in polling mode
[ 3.929515] Registered IR keymap rc-cec
[ 3.955579] rc rc0: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0
[ 3.964124] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input0
[ 3.971109] vc4-drm gpu: bound fef00700.hdmi (ops vc4_hdmi_ops)
[ 3.985975] videodev: Linux video capture interface: v2.00
[ 3.999933] Registered IR keymap rc-cec
[ 4.000154] rc rc1: vc4 as /devices/platform/soc/fef05700.hdmi/rc/rc1
[ 4.000369] input: vc4 as /devices/platform/soc/fef05700.hdmi/rc/rc1/input1
[ 4.005198] vc4-drm gpu: bound fef05700.hdmi (ops vc4_hdmi_ops)
[ 4.005631] vc4-drm gpu: bound fe004000.txp (ops vc4_txp_ops)
[ 4.005948] vc4-drm gpu: bound fe206000.pixelvalve (ops vc4_crtc_ops)
[ 4.006225] vc4-drm gpu: bound fe207000.pixelvalve (ops vc4_crtc_ops)
[ 4.006484] vc4-drm gpu: bound fe20a000.pixelvalve (ops vc4_crtc_ops)
[ 4.006692] vc4-drm gpu: bound fe216000.pixelvalve (ops vc4_crtc_ops)
[ 4.006943] vc4-drm gpu: bound fec12000.pixelvalve (ops vc4_crtc_ops)
[ 4.036936] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 0
[ 4.037201] vc4-drm gpu: [drm] Cannot find any crtc or sizes
[ 4.198951] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 4.204816] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.204820] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[ 4.222311] cfg80211: Loaded X.509 cert ‘sforshee: 00b28ddf47aef9cea7’
[ 4.234735] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.245206] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.310281] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.312477] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
[ 4.313197] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
[ 4.313689] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
[ 4.314049] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
[ 4.314100] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[ 4.314136] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[ 4.314168] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[ 4.314197] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[ 4.323504] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video20
[ 4.324073] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video21
[ 4.324538] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video22
[ 4.324896] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video23
[ 4.324948] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[ 4.324984] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[ 4.325015] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[ 4.325046] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[ 4.325295] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
[ 4.347865] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 1
[ 4.367961] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[ 4.368056] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[ 4.378958] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[ 4.379038] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[ 4.395691] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[ 4.395777] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[ 4.396682] brcmfmac: F1 signature read @0x18000000=0x15264345
[ 4.403865] bcm2835-codec bcm2835-codec: Device registered as /dev/video18
[ 4.403959] bcm2835-codec bcm2835-codec: Loaded V4L2 image_fx
[ 4.407543] bcm2835-codec bcm2835-codec: Device registered as /dev/video31
[ 4.407637] bcm2835-codec bcm2835-codec: Loaded V4L2 encode_image
[ 4.408316] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 4.411969] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.bin failed with error -2
[ 4.418608] usbcore: registered new interface driver brcmfmac
[ 4.667614] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 4.667772] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 4.673320] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Nov 1 2021 00:37:25 version 7.45.241 (1a2f2fa CY) FWID 01-703fd60
[ 4.875471] ov9281 10-0060: Unexpected sensor id(0000), ret(-5)
[ 5.098099] audit: type=1334 audit(1651167748.183:4): prog-id=7 op=LOAD
[ 5.098522] audit: type=1334 audit(1651167748.183:5): prog-id=8 op=LOAD
[ 5.297067] random: dhcpcd: uninitialized urandom read (112 bytes read)
[ 5.306643] audit: type=1334 audit(1651170403.987:6): prog-id=9 op=LOAD
[ 5.307083] audit: type=1334 audit(1651170403.987:7): prog-id=10 op=LOAD
[ 5.325250] random: dbus-daemon: uninitialized urandom read (12 bytes read)
[ 5.402611] 8021q: 802.1Q VLAN Support v1.8
[ 5.436146] random: dbus-daemon: uninitialized urandom read (12 bytes read)
[ 5.568947] uart-pl011 fe201000.serial: no DMA platform data
[ 5.787456] Bluetooth: Core ver 2.22
[ 5.787617] NET: Registered PF_BLUETOOTH protocol family
[ 5.787643] Bluetooth: HCI device and connection manager initialized
[ 5.787684] Bluetooth: HCI socket layer initialized
[ 5.787712] Bluetooth: L2CAP socket layer initialized
[ 5.787777] Bluetooth: SCO socket layer initialized
[ 5.801603] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 5.883420] random: crng init done
[ 5.883470] random: 1 urandom warning(s) missed due to ratelimiting
[ 5.956342] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay)
[ 5.956749] bcmgenet fd580000.ethernet eth0: Link is Down
[ 10.047597] bcmgenet fd580000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
[ 10.047708] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 12.261944] Bluetooth: HCI UART driver ver 2.3
[ 12.262003] Bluetooth: HCI UART protocol H4 registered
[ 12.262135] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 12.262531] Bluetooth: HCI UART protocol Broadcom registered
[ 12.838298] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 12.838355] Bluetooth: BNEP filters: protocol multicast
[ 12.838394] Bluetooth: BNEP socket layer initialized
[ 12.874464] audit: type=1334 audit(1651170411.555:8): prog-id=11 op=LOAD
[ 12.875109] audit: type=1334 audit(1651170411.555:9): prog-id=12 op=LOAD
[ 12.890273] NET: Registered PF_ALG protocol family
[ 13.059495] Bluetooth: RFCOMM TTY layer initialized
[ 13.059569] Bluetooth: RFCOMM socket layer initialized
[ 13.059622] Bluetooth: RFCOMM ver 1.11
[ 31.711405] cam-dummy-reg: disabling
[ 43.563617] audit: type=1334 audit(1651170442.247:10): prog-id=0 op=UNLOAD
[ 43.563689] audit: type=1334 audit(1651170442.247:11): prog-id=0 op=UNLOAD - Troubleshooting attempts you’ve made?
added some changes in the configs and tried out. Nothing working - What help do you need?
I need to get the video using gstreamer, ffmpeg, python etc