How To Solve “Videodev Not Found” Module Problems.

Speed up your computer in minutes

  • Step 1: Download and install ASR Pro
  • Step 2: Open the program and click "Scan"
  • Step 3: Click "Repair" to start the repair process
  • Click here to get the software that will improve your computer's performance.

    If you are unable to find the videodev module on your system, we hope this article will help you resolve the issue.

    @umlaeute thank you. I was able to get videodev v4l2-common and compiled and attached v4l2loopback for my kernel with apt install v4l2loopback-dkms. Now I’m experiencing a kernel panic that plays when modprobe v4l2loopback :

    ff b8 ea ff ff ff c3 0f ff b8 ea ff ff ff c3 85 c9 0f 84 97[ +0.—[ 000026] End of search ceadd6e2eeec302e ]—[+0.000001] v4l2loopback: video_register_device()[missing +0.019533] kernfs: unable to delete ‘format’, not directory[ +0.000006] —-[cut here]——————–“>
    module videodev not found

    [Apr 25 06:33] -- - - -------- [Clip here] ------------[+0.000013] WARNING: CPU: 0 97640 pid: in drivers/media/v4l2-core/v4l2-dev.c:838 __video_register_device+0xb1b/0xed0 [videodev][+0.000001] connected modules: v4l2loopback (MA +) v4l2_common (OE) videodev (OE) i2c_mux (OE) v4l2_dv_timings (OE) i2c_core support (EO) UVC MSDOS XFS sch_htb ebt_ip ebtable_filter xt_statistic xt_nat xt_recent ipt_REJECT nf_reject_ipv4 xt_tcpudp nf_conntrack_netlink nfnetlink xt_mark xt_comment Veth ebtable_nat Ebtables ipt_MASQUERADE nf_nat_masquerade_ipv4 xfrm_user xfrm_algo iptable_nat nf_nat_ipv4 xt_addrtype iptable_filter nf_nat br_netfilter stp bridge ooo superpositioniju nf_conntrack_ipv4 nf_defrag_ipv4 xt_owner xt_conntrack nf_conntrack iptable_security ip_tables x_tables SLM crc_itu_t serio_raw hv_balloon joydev ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi autofs4 Btrfs RAID10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx raid6_pq XOR libcrc32c[ +0.000042] raid1 raid0 linear multipath crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc hid_generic aesni_intel aes_x86_64 crypto_simd glut_helper cryptd pata_acpi hid_hyperv hyperv_keyboard builds hyperv_fb cfbfillrect cfbimgblt cfbcopyarea[+0.000018] CPU: nothing PID: 97640 Link: insmod Tainted: G OE 4.13.0-1012-azure #15-Ubuntu[ +0.000001] Hardware Name: Virtual Machine/Virtual Machine Microsoft Corporation, BIOS 090007 02/06/2017[ +0 .000001] Task: ffff9478cd15ae80 Task.Stack: ffffa282c8438000[+0.000005] RIP: 0010:__video_register_device+0xb1b/0xed0 [videodev][+0.000001] RSP:EFLAGS:0018:fffa282c843bc58 00010246[+0.000001] RAX: ffffffffc07eb500 RBX: ffff94787bc54000 RCX: 0000000000000001[+0.000001] RDX: 00000000ffffffff RSI: 00000000000000000 RDI: ffff9478420a5400[+0.000001] RBP: ffffa282c843bc90 R08: ffffffffc07ed140 Fffff9478f9807780[r09: +0.000001] R10: ffffffffc07ead5e Fffffffc080ba80 r11: R12: 00000000000000000[+0.000001] R13: 000000000000000 R14: ffff9478420a5400 R15: ffff94787bc54070[ +0.FS: 000002] 00007fa8f5807700(0000) GS:ffff9478f9e00000(0000) knlGS:0000000000000000[ +0.000001] CS: 0010 DS: 0000 ES: CR0: 0000 0000000080050033[+0.000001] CR2: 000000c4213f5500 CR3: CR4: 000000016caac000 00000000001406f0[ +0.000003] Call tracking:[ +0.000006] . [v4l2loop][ init_module+0x6c9/0x1000 +0. 000002]. . . 0xffffffffc0821000[ +0.000005] do_one_initcall+0x55/0x1b0[+0. 000005]? free+0x165/0x170[ +0.000002] ? ! ? free+0x165/0x170[+0.000002] kmem_cache_alloc_trace+0xfc/0x1b0[? +0.000005]do_init_module+0x5f/0x209[ +0.000002] Charger+0x196a/0x1d70[+0.000005]! ! ! ima_post_read_file+0x7d/0xa0[+0.000003] SYSC_finit_module+0xe5/0x120[+0.000001]? sysc_finit_module+0xe5/0x120[ +0,000003] SyS_finit_module+0xe/0x10[ +0.000005] entry_SYSCALL_64_fastpath+0x24/0xab[+0.000001]RIP: 0033:0x7fa8f53264d9[+0.000001] RSP: 002b:00007fff50b57aa8 00000202 flags: ORIG_RAX: 0000000000000139[+0.000002] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa8f53264d9[+0.000001] RDX: 0000000000000000 RSI: 0000560da9fa026b RDI: 0000000000000003[ +0.000001] 00007fff50b56a60 rbp: R08: 0000000000000000 R09: 00007fa8f55ebea0[ +0.R10: 000000] 000000000000003 R11: 0000000000000202 R12: 0000000000000098[+0.000001] R13: 0000560dab2341d0 R14: 0000560dab234130 00007fff50b5692c[ r15: +0.000002] Code: b3 10 72 c7 c7 c0 30 81 c0 e8 e2 35 e5 d0 forty one c7 87 40 03 00 50 ff ff ff ff 48 eighty three c4 44 18 89 e0 5b forty and a 5c 41 5d 5dty and a 5ef forty-one c3 <0f> ff b8 distributor ff ff ff c3 0f ff b8 ea ff ff ff c3 85 c9 0f 84 97[ +0.---[ 000026] End of lowercase ceadd6e2eeec302e ]---[+0.000001] v4l2loopback: video_register_device()[corrupt +0.019533] kernfs: cannot "format" from lime, no directories are steamed[ +0.000006] ------------ [clip here] -------------
    module videodev not found

    Click here to get the software that will improve your computer's performance.