USB Camera ramdomly disconnect

We connected two USB camera to Nvidia Jetson AGX board, but it ramdomly disconnect from target board:

Thanks

Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.240006] usb 1-4.4: USB disconnect, device number 9
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.241405] uvcvideo: Failed to resubmit video URB (-19).
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.315487] sysfs group ‘power’ not found for kobject ‘event13’
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.315676] ------------[ cut here ]------------
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.315795] WARNING: CPU: 0 PID: 10721 at /dvs/git/dirty/git-master_linux/kernel/kernel-4.9/fs/sysfs/group.c:237 sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316011] Modules linked in: bnep fuse xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter zram overlay ftdi_sio uvcvideo bluedroid_pm userspace_alert nvgpu ip_tables x_tables
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316115]
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316151] CPU: 0 PID: 10721 Comm: rear_hmi Not tainted 4.9.253-tegra #1
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316156] Hardware name: Jetson-AGX (DT)
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316163] task: ffffffc75cd38e00 task.stack: ffffffc6d78c0000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316172] PC is at sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316180] LR is at sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316186] pc : [] lr : [] pstate: 40400045
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316190] sp : ffffffc6d78c3b50
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316195] x29: ffffffc6d78c3b50 x28: ffffffc75cd38e00
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316207] x27: ffffff8008f82000 x26: 0000000000000039
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316219] x25: 0000000000000123 x24: ffffffc7d21cdd90
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316230] x23: ffffffc7ad6bfa58 x22: ffffff8009fe0000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316242] x21: ffffffc7ad6be8c0 x20: ffffff8009fb4b70
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316253] x19: 0000000000000000 x18: 0000000000000010
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316269] x17: 0000000000000002 x16: 0000000000000003
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316280] x15: ffffffffffffffff x14: ffffff808a16e5b7
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316291] x13: ffffff800a16e5c5 x12: 0000000000000000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316303] x11: 0000000005f5e0ff x10: 000000000000050f
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316317] x9 : 00000000ffffffd0 x8 : ffffff80083d6cf0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316328] x7 : ffffff8009ed4468 x6 : ffffffc7ffc50bf0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316340] x5 : ffffffc7ffc50bf0 x4 : 0000000000000000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316351] x3 : ffffffc7ffc567f8 x2 : ffffffc7ffc50bf0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316362] x1 : ffffffc75cd38e00 x0 : 0000000000000033
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316373]
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316378] —[ end trace c6f62ff63ab4f1c5 ]—
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316469] Call trace:
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316481] [] sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316495] [] dpm_sysfs_remove+0x60/0x70
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316505] [] device_del+0x48/0x248
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316519] [] evdev_disconnect+0x2c/0x60
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316527] [] __input_unregister_device+0xb4/0x158
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316535] [] input_unregister_device+0x5c/0x80
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316563] [] uvc_status_cleanup+0x3c/0x48 [uvcvideo]
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316586] [] 0xffffff80011823e8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316608] [] 0xffffff8001182640
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316620] [] v4l2_device_release+0xd0/0x110
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316628] [] device_release+0x3c/0x98
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316640] [] kobject_put+0x94/0x1e8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316646] [] put_device+0x24/0x30
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316654] [] v4l2_release+0x60/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316667] [] __fput+0x90/0x1d0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316675] [] ____fput+0x20/0x30
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316687] [] task_work_run+0xbc/0xd8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316699] [] do_notify_resume+0xa4/0xb0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.316709] [] work_pending+0x8/0x10
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.347426] sysfs group ‘power’ not found for kobject ‘input13’
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.347603] ------------[ cut here ]------------
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.347721] WARNING: CPU: 7 PID: 10721 at /dvs/git/dirty/git-master_linux/kernel/kernel-4.9/fs/sysfs/group.c:237 sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.347940] Modules linked in: bnep fuse xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter zram overlay ftdi_sio uvcvideo bluedroid_pm userspace_alert nvgpu ip_tables x_tables
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348050]
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348062] CPU: 7 PID: 10721 Comm: rear_hmi Tainted: G W 4.9.253-tegra #1
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348066] Hardware name: Jetson-AGX (DT)
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348073] task: ffffffc75cd38e00 task.stack: ffffffc6d78c0000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348081] PC is at sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348088] LR is at sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348093] pc : [] lr : [] pstate: 40400045
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348098] sp : ffffffc6d78c3b80
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348102] x29: ffffffc6d78c3b80 x28: ffffffc75cd38e00
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348115] x27: ffffff8008f82000 x26: 0000000000000039
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348127] x25: 0000000000000123 x24: ffffffc7d21cdd90
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348139] x23: ffffffc7d4154430 x22: ffffff8009fe02f8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348150] x21: ffffffc7ad6bfa68 x20: ffffff8009fb4b70
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348162] x19: 0000000000000000 x18: 0000000000000010
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348175] x17: 0000007f7a6ace80 x16: 0000000000000000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348188] x15: ffffffffffffffff x14: ffffff808a16e5b7
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348200] x13: ffffff800a16e5c5 x12: 0000000000000000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348211] x11: 0000000005f5e0ff x10: 0000000000000540
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348223] x9 : 00000000ffffffd0 x8 : ffffff80083d6cf0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348235] x7 : ffffff8009ed4468 x6 : ffffffc7ffcf8bf0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348246] x5 : ffffffc7ffcf8bf0 x4 : 0000000000000000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348258] x3 : ffffffc7ffcfe7f8 x2 : ffffffc7ffcf8bf0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348269] x1 : ffffffc75cd38e00 x0 : 0000000000000033
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348280]
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348285] —[ end trace c6f62ff63ab4f1c6 ]—
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348375] Call trace:
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348384] [] sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348397] [] dpm_sysfs_remove+0x60/0x70
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348406] [] device_del+0x48/0x248
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348418] [] __input_unregister_device+0x134/0x158
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348425] [] input_unregister_device+0x5c/0x80
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348452] [] uvc_status_cleanup+0x3c/0x48 [uvcvideo]
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348474] [] 0xffffff80011823e8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348497] [] 0xffffff8001182640
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348509] [] v4l2_device_release+0xd0/0x110
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348515] [] device_release+0x3c/0x98
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348526] [] kobject_put+0x94/0x1e8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348532] [] put_device+0x24/0x30
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348539] [] v4l2_release+0x60/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348551] [] __fput+0x90/0x1d0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348557] [] ____fput+0x20/0x30
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348569] [] task_work_run+0xbc/0xd8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348580] [] do_notify_resume+0xa4/0xb0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348587] [] work_pending+0x8/0x10
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348648] sysfs group ‘id’ not found for kobject ‘input13’
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348782] ------------[ cut here ]------------
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.348879] WARNING: CPU: 7 PID: 10721 at /dvs/git/dirty/git-master_linux/kernel/kernel-4.9/fs/sysfs/group.c:237 sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349098] Modules linked in: bnep fuse xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter zram overlay ftdi_sio uvcvideo bluedroid_pm userspace_alert nvgpu ip_tables x_tables
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349192]
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349200] CPU: 7 PID: 10721 Comm: rear_hmi Tainted: G W 4.9.253-tegra #1
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349204] Hardware name: Jetson-AGX (DT)
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349210] task: ffffffc75cd38e00 task.stack: ffffffc6d78c0000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349217] PC is at sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349223] LR is at sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349229] pc : [] lr : [] pstate: 40400045
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349233] sp : ffffffc6d78c3b50
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349237] x29: ffffffc6d78c3b50 x28: ffffffc75cd38e00
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349249] x27: ffffff8008f82000 x26: 0000000000000039
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349261] x25: 0000000000000123 x24: ffffffc7d21cdd90
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349273] x23: ffffffc7d4154430 x22: ffffff8009fe0338
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349285] x21: ffffffc7ad6bfa68 x20: ffffff8009fe05c8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349297] x19: 0000000000000000 x18: 0000000000000010
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349308] x17: 0000007f7a6ace80 x16: 0000000000000000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349320] x15: ffffffffffffffff x14: ffffff808a16e5b7
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349331] x13: ffffff800a16e5c5 x12: 0000000000000000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349343] x11: 0000000005f5e0ff x10: 0000000000000570
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349354] x9 : 00000000ffffffd0 x8 : ffffff80083d6cf0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349366] x7 : ffffff8009ed4468 x6 : 0000000000000000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349379] x5 : 0000000000000000 x4 : ffffffc7ffcf8be8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349391] x3 : ffffffc7ffcf8be8 x2 : 0000000000000007
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349402] x1 : ffffffc75cd38e00 x0 : 0000000000000030
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349413]
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349418] —[ end trace c6f62ff63ab4f1c7 ]—
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349506] Call trace:
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349514] [] sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349522] [] sysfs_remove_groups+0x3c/0x58
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349528] [] device_remove_attrs+0x5c/0x80
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349535] [] device_del+0x108/0x248
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349541] [] __input_unregister_device+0x134/0x158
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349548] [] input_unregister_device+0x5c/0x80
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349572] [] uvc_status_cleanup+0x3c/0x48 [uvcvideo]
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349593] [] 0xffffff80011823e8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349614] [] 0xffffff8001182640
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349621] [] v4l2_device_release+0xd0/0x110
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349627] [] device_release+0x3c/0x98
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349634] [] kobject_put+0x94/0x1e8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349639] [] put_device+0x24/0x30
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349646] [] v4l2_release+0x60/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349654] [] __fput+0x90/0x1d0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349661] [] ____fput+0x20/0x30
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349668] [] task_work_run+0xbc/0xd8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349675] [] do_notify_resume+0xa4/0xb0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349681] [] work_pending+0x8/0x10
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349700] sysfs group ‘capabilities’ not found for kobject ‘input13’
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349840] ------------[ cut here ]------------
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.349935] WARNING: CPU: 7 PID: 10721 at /dvs/git/dirty/git-master_linux/kernel/kernel-4.9/fs/sysfs/group.c:237 sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350150] Modules linked in: bnep fuse xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter zram overlay ftdi_sio uvcvideo bluedroid_pm userspace_alert nvgpu ip_tables x_tables
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350245]
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350252] CPU: 7 PID: 10721 Comm: rear_hmi Tainted: G W 4.9.253-tegra #1
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350256] Hardware name: Jetson-AGX (DT)
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350261] task: ffffffc75cd38e00 task.stack: ffffffc6d78c0000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350268] PC is at sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350274] LR is at sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350280] pc : [] lr : [] pstate: 40400045
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350284] sp : ffffffc6d78c3b50
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350288] x29: ffffffc6d78c3b50 x28: ffffffc75cd38e00
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350301] x27: ffffff8008f82000 x26: 0000000000000039
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350313] x25: 0000000000000123 x24: ffffffc7d21cdd90
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350325] x23: ffffffc7d4154430 x22: ffffff8009fe0338
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350337] x21: ffffffc7ad6bfa68 x20: ffffff8009fe0430
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350348] x19: 0000000000000000 x18: 0000000000000010
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350360] x17: 0000007f7a6ace80 x16: 0000000000000000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350371] x15: ffffffffffffffff x14: ffffff808a16e5b7
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350383] x13: ffffff800a16e5c5 x12: 0000000000000000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350394] x11: 0000000005f5e0ff x10: 00000000000005a1
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350406] x9 : 00000000ffffffd0 x8 : ffffff80083d6cf0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350417] x7 : ffffff8009ed4468 x6 : 0000000000000000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350429] x5 : 0000000000000000 x4 : ffffffc7ffcf8be8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350440] x3 : ffffffc7ffcf8be8 x2 : 0000000000000007
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350456] x1 : ffffffc75cd38e00 x0 : 000000000000003a
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350467]
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350472] —[ end trace c6f62ff63ab4f1c8 ]—
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350580] Call trace:
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350590] [] sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350597] [] sysfs_remove_groups+0x3c/0x58
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350604] [] device_remove_attrs+0x5c/0x80
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350610] [] device_del+0x108/0x248
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350617] [] __input_unregister_device+0x134/0x158
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350623] [] input_unregister_device+0x5c/0x80
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350646] [] uvc_status_cleanup+0x3c/0x48 [uvcvideo]
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350667] [] 0xffffff80011823e8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350688] [] 0xffffff8001182640
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350695] [] v4l2_device_release+0xd0/0x110
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350701] [] device_release+0x3c/0x98
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350708] [] kobject_put+0x94/0x1e8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350713] [] put_device+0x24/0x30
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350720] [] v4l2_release+0x60/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350727] [] __fput+0x90/0x1d0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350734] [] ____fput+0x20/0x30
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350743] [] task_work_run+0xbc/0xd8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350750] [] do_notify_resume+0xa4/0xb0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350756] [] work_pending+0x8/0x10
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.350999] sysfs group ‘power’ not found for kobject ‘media2’
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.351158] ------------[ cut here ]------------
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.351291] WARNING: CPU: 7 PID: 10721 at /dvs/git/dirty/git-master_linux/kernel/kernel-4.9/fs/sysfs/group.c:237 sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363731] Modules linked in: bnep fuse xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter zram overlay ftdi_sio uvcvideo bluedroid_pm userspace_alert nvgpu ip_tables x_tables
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363834]
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363846] CPU: 7 PID: 10721 Comm: rear_hmi Tainted: G W 4.9.253-tegra #1
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363851] Hardware name: Jetson-AGX (DT)
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363859] task: ffffffc75cd38e00 task.stack: ffffffc6d78c0000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363868] PC is at sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363877] LR is at sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363883] pc : [] lr : [] pstate: 40400045
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363888] sp : ffffffc6d78c3b80
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363893] x29: ffffffc6d78c3b80 x28: ffffffc75cd38e00
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363905] x27: ffffff8008f82000 x26: 0000000000000039
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363917] x25: 0000000000000123 x24: ffffffc7d21cdd90
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363929] x23: ffffffc7d4154430 x22: ffffffc7d7e359a8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363941] x21: ffffffc7adc96420 x20: ffffff8009fb4b70
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363953] x19: 0000000000000000 x18: 0000000000000010
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363965] x17: 0000007f7a6ace80 x16: 0000000000000000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363977] x15: ffffffffffffffff x14: ffffff808a16e5b7
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.363989] x13: ffffff800a16e5c5 x12: 0000000000000000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.364001] x11: 0000000005f5e0ff x10: 00000000000005d2
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.364013] x9 : 00000000ffffffd0 x8 : ffffff80083d6cf0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.364025] x7 : ffffff8009ed4468 x6 : 0000000000000000
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.364042] x5 : 0000000000000000 x4 : ffffffc7ffcf8be8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.364054] x3 : ffffffc7ffcf8be8 x2 : 0000000000000007
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.364065] x1 : ffffffc75cd38e00 x0 : 0000000000000032
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.364076]
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.364081] —[ end trace c6f62ff63ab4f1c9 ]—
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368193] Call trace:
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368207] [] sysfs_remove_group+0x98/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368220] [] dpm_sysfs_remove+0x60/0x70
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368229] [] device_del+0x48/0x248
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368241] [] media_devnode_unregister+0x48/0x68
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368248] [] media_device_unregister+0x158/0x190
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368273] [] 0xffffff8001182518
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368294] [] 0xffffff8001182640
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368304] [] v4l2_device_release+0xd0/0x110
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368310] [] device_release+0x3c/0x98
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368319] [] kobject_put+0x94/0x1e8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368327] [] put_device+0x24/0x30
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368334] [] v4l2_release+0x60/0xa0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368345] [] __fput+0x90/0x1d0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368352] [] ____fput+0x20/0x30
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368363] [] task_work_run+0xbc/0xd8
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368376] [] do_notify_resume+0xa4/0xb0
Dec 21 09:32:45 cockpit2022-desktop kernel: [ 2072.368384] [] work_pending+0x8/0x10
Dec 21 09:32:45 cockpit2022-desktop start_process_mgr.sh.desktop[8827]: Error: “Could not read from resource.”
cockpit2022@cockpit2022-desktop:~$

Hi,
Do you use Xavier developer kit? There are two type-C ports and one type-A port on developer kit. If you use the developer kit, please try to connect one camera to type-A port, and the other to type-C port with type-C to type-A adapter. To run and check if there is improvement in stability.

Hi,

Thank you for your quick feedback, yes, we are using Xavier developer kit, we will try it.
Is it related to power supply?

Hi,
It is possible the power supply is not stable and triggers the issue. Not sure about what cameras you use. We have seen similar issues whiling using RealSense cameras. The cameras are advancing and if we connect multiple cameras to a hub and the hub connects to the type-A port, the power supply is not suffienct. We have suggested move cameras to the type-C ports for this use-case.

Hi,
Yes, we found that it is related to power supply, after remove speaker and touch screen… from USB hub, there is no problem.
Do you know how to use analog speaker? we want to replace USB speaker to analog speaker for saving power from Type-A port

Hi,
We don’t know much about using analog speaker on Xavier developer kit. It would need other users to share experience and suggestion.