Bug 67551 - Video capture doesn't work on Logitech C510 USB webcam in some cases
Summary: Video capture doesn't work on Logitech C510 USB webcam in some cases
Status: RESOLVED OBSOLETE
Alias: None
Product: v4l-dvb
Classification: Unclassified
Component: webcam (show other bugs)
Hardware: i386 Linux
: P1 normal
Assignee: webcam
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-12-22 20:17 UTC by Artem S. Tashkinov
Modified: 2020-02-15 23:18 UTC (History)
1 user (show)

See Also:
Kernel Version: 3.12.6
Tree: Mainline
Regression: No


Attachments
No picture at 640x480@30 YUYV (33.26 KB, image/png)
2016-04-17 06:31 UTC, Artem S. Tashkinov
Details

Description Artem S. Tashkinov 2013-12-22 20:17:48 UTC
Mind that audio input always works.

Video capturing is guaranteed not to work after I reboot from Windows 7.

In rare cases it doesn't work when I cold boot straight into Linux.

When I try to capture - either there's no signal and capturing fails to initiate or I get a black screen (a LED on webcam doesn't turn on in both cases).

If I rmmod ehci_hcd and then modprobe ehci_hcd and uvcvideo, then everything starts working again.
Comment 1 Artem S. Tashkinov 2014-10-07 06:32:51 UTC
Here's what I see in logs when I try to use it:

------------[ cut here ]------------
WARNING: CPU: 3 PID: 6264 at drivers/media/v4l2-core/videobuf2-core.c:2144 __vb2_queue_cancel+0xf7/0x150 [videobuf2_core]()
Modules linked in: vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) ipv6 nf_conntrack_ftp nf_conntrack_netbios_ns nf_conntrack_broadcast nf_log_ipv4 nf_log_common xt_LOG xt_limit nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_tcpudp xt_pkttype xt_NFLOG nfnetlink_log nfnetlink xt_owner xt_multiport iptable_filter ip_tables x_tables w83627ehf adt7475 hwmon_vid coretemp binfmt_misc fuse hid_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi uvcvideo videobuf2_core v4l2_common videodev videobuf2_vmalloc videobuf2_memops usbhid hid snd_hda_codec_realtek snd_hda_codec_generic microcode pcspkr sr_mod cdrom sg i2c_i801 fan 8250 serial_core snd_hda_codec_hdmi xhci_hcd evdev ehci_pci ehci_hcd nvidia(PO) drm agpgart snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd e1000e ptp pps_core
CPU: 3 PID: 6264 Comm: skype Tainted: P           O   3.17.0-ic #1
Hardware name: System manufacturer System Product Name/P8P67 PRO, BIOS 3602 11/01/2012
 00000000 00000000 e3755d14 c966e07e 00000000 e3755d44 c933d3ea c970a514
 00000003 00001878 f8a6f16c 00000860 f8a6b8f7 f8a6b8f7 00000000 ee30d5b4
 ee30d488 e3755d54 c933d42d 00000009 00000000 e3755d6c f8a6b8f7 e3755d98
Call Trace:
 [<c966e07e>] dump_stack+0x48/0x69
 [<c933d3ea>] warn_slowpath_common+0x7a/0xa0
 [<f8a6b8f7>] ? __vb2_queue_cancel+0xf7/0x150 [videobuf2_core]
 [<f8a6b8f7>] ? __vb2_queue_cancel+0xf7/0x150 [videobuf2_core]
 [<c933d42d>] warn_slowpath_null+0x1d/0x20
 [<f8a6b8f7>] __vb2_queue_cancel+0xf7/0x150 [videobuf2_core]
 [<f8a6b95f>] vb2_internal_streamoff+0xf/0x60 [videobuf2_core]
 [<f8a6b9c2>] vb2_streamoff+0x12/0x20 [videobuf2_core]
 [<f8ac8f3d>] uvc_queue_enable+0x5d/0xa0 [uvcvideo]
 [<f8acd7e8>] uvc_video_enable+0x168/0x1a0 [uvcvideo]
 [<f8aca1a8>] uvc_v4l2_do_ioctl+0x648/0x13a0 [uvcvideo]
 [<c93c07f6>] ? __pte_alloc+0x76/0xf0
 [<c93b7cf8>] ? __inc_zone_page_state+0x18/0x20
 [<c93ca8cd>] ? page_add_file_rmap+0x1d/0x20
 [<f8aafdd7>] video_usercopy+0x187/0x450 [videodev]
 [<c93cdc08>] ? remap_vmalloc_range_partial+0x68/0xa0
 [<c93bc7ca>] ? vma_interval_tree_insert+0x6a/0x80
 [<c93c591b>] ? __vma_link_file+0x3b/0x60
 [<c93c6005>] ? vma_link+0x65/0xb0
 [<f8ac93d9>] uvc_v4l2_ioctl+0x29/0x60 [uvcvideo]
 [<f8ac9b60>] ? uvc_v4l2_set_streamparm.isra.8+0x1a0/0x1a0 [uvcvideo]
 [<f8aac64d>] v4l2_ioctl+0xfd/0x140 [videodev]
 [<f8aac550>] ? v4l2_open+0x110/0x110 [videodev]
 [<c93ec5ca>] do_vfs_ioctl+0x6a/0x540
 [<c93c8221>] ? do_mmap_pgoff+0x231/0x310
 [<c93e6408>] ? final_putname+0x18/0x40
 [<c93b69bc>] ? vm_mmap_pgoff+0x5c/0x80
 [<c93f4f7b>] ? __fget+0x5b/0x90
 [<c93f519d>] ? __fget_light+0x1d/0x50
 [<c93ecade>] SyS_ioctl+0x3e/0x80
 [<c9672670>] sysenter_do_call+0x12/0x12
 [<c9670000>] ? __ww_mutex_lock_interruptible_slowpath+0x265/0x2b5
---[ end trace 40088b3281879c1d ]---
------------[ cut here ]------------
WARNING: CPU: 3 PID: 6264 at drivers/media/v4l2-core/videobuf2-core.c:2144 __vb2_queue_cancel+0xf7/0x150 [videobuf2_core]()
Modules linked in: vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) ipv6 nf_conntrack_ftp nf_conntrack_netbios_ns nf_conntrack_broadcast nf_log_ipv4 nf_log_common xt_LOG xt_limit nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_tcpudp xt_pkttype xt_NFLOG nfnetlink_log nfnetlink xt_owner xt_multiport iptable_filter ip_tables x_tables w83627ehf adt7475 hwmon_vid coretemp binfmt_misc fuse hid_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi uvcvideo videobuf2_core v4l2_common videodev videobuf2_vmalloc videobuf2_memops usbhid hid snd_hda_codec_realtek snd_hda_codec_generic microcode pcspkr sr_mod cdrom sg i2c_i801 fan 8250 serial_core snd_hda_codec_hdmi xhci_hcd evdev ehci_pci ehci_hcd nvidia(PO) drm agpgart snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd e1000e ptp pps_core
CPU: 3 PID: 6264 Comm: skype Tainted: P        W  O   3.17.0-ic #1
Hardware name: System manufacturer System Product Name/P8P67 PRO, BIOS 3602 11/01/2012
 00000000 00000000 e3755d14 c966e07e 00000000 e3755d44 c933d3ea c970a514
 00000003 00001878 f8a6f16c 00000860 f8a6b8f7 f8a6b8f7 00000000 ee30d5b4
 ee30d488 e3755d54 c933d42d 00000009 00000000 e3755d6c f8a6b8f7 e3755d98
Call Trace:
 [<c966e07e>] dump_stack+0x48/0x69
 [<c933d3ea>] warn_slowpath_common+0x7a/0xa0
 [<f8a6b8f7>] ? __vb2_queue_cancel+0xf7/0x150 [videobuf2_core]
 [<f8a6b8f7>] ? __vb2_queue_cancel+0xf7/0x150 [videobuf2_core]
 [<c933d42d>] warn_slowpath_null+0x1d/0x20
 [<f8a6b8f7>] __vb2_queue_cancel+0xf7/0x150 [videobuf2_core]
 [<f8a6b95f>] vb2_internal_streamoff+0xf/0x60 [videobuf2_core]
 [<f8a6b9c2>] vb2_streamoff+0x12/0x20 [videobuf2_core]
 [<f8ac8f3d>] uvc_queue_enable+0x5d/0xa0 [uvcvideo]
 [<f8acd7e8>] uvc_video_enable+0x168/0x1a0 [uvcvideo]
 [<f8aca1a8>] uvc_v4l2_do_ioctl+0x648/0x13a0 [uvcvideo]
 [<c93c07f6>] ? __pte_alloc+0x76/0xf0
 [<c93b7cf8>] ? __inc_zone_page_state+0x18/0x20
 [<c93ca8cd>] ? page_add_file_rmap+0x1d/0x20
 [<f8aafdd7>] video_usercopy+0x187/0x450 [videodev]
 [<c93cdc08>] ? remap_vmalloc_range_partial+0x68/0xa0
 [<c93bc7ca>] ? vma_interval_tree_insert+0x6a/0x80
 [<c93c591b>] ? __vma_link_file+0x3b/0x60
 [<c93c6005>] ? vma_link+0x65/0xb0
 [<f8ac93d9>] uvc_v4l2_ioctl+0x29/0x60 [uvcvideo]
 [<f8ac9b60>] ? uvc_v4l2_set_streamparm.isra.8+0x1a0/0x1a0 [uvcvideo]
 [<f8aac64d>] v4l2_ioctl+0xfd/0x140 [videodev]
 [<f8aac550>] ? v4l2_open+0x110/0x110 [videodev]
 [<c93ec5ca>] do_vfs_ioctl+0x6a/0x540
 [<c93c8221>] ? do_mmap_pgoff+0x231/0x310
 [<c93e6408>] ? final_putname+0x18/0x40
 [<c93b69bc>] ? vm_mmap_pgoff+0x5c/0x80
 [<c93f4f7b>] ? __fget+0x5b/0x90
 [<c93f519d>] ? __fget_light+0x1d/0x50
 [<c93ecade>] SyS_ioctl+0x3e/0x80
 [<c9672670>] sysenter_do_call+0x12/0x12
 [<c9670000>] ? __ww_mutex_lock_interruptible_slowpath+0x265/0x2b5
---[ end trace 40088b3281879c1e ]---
------------[ cut here ]------------
WARNING: CPU: 3 PID: 6264 at drivers/media/v4l2-core/videobuf2-core.c:2144 __vb2_queue_cancel+0xf7/0x150 [videobuf2_core]()
Modules linked in: vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) ipv6 nf_conntrack_ftp nf_conntrack_netbios_ns nf_conntrack_broadcast nf_log_ipv4 nf_log_common xt_LOG xt_limit nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_tcpudp xt_pkttype xt_NFLOG nfnetlink_log nfnetlink xt_owner xt_multiport iptable_filter ip_tables x_tables w83627ehf adt7475 hwmon_vid coretemp binfmt_misc fuse hid_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi uvcvideo videobuf2_core v4l2_common videodev videobuf2_vmalloc videobuf2_memops usbhid hid snd_hda_codec_realtek snd_hda_codec_generic microcode pcspkr sr_mod cdrom sg i2c_i801 fan 8250 serial_core snd_hda_codec_hdmi xhci_hcd evdev ehci_pci ehci_hcd nvidia(PO) drm agpgart snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd e1000e ptp pps_core
CPU: 3 PID: 6264 Comm: skype Tainted: P        W  O   3.17.0-ic #1
Hardware name: System manufacturer System Product Name/P8P67 PRO, BIOS 3602 11/01/2012
 00000000 00000000 e3755d14 c966e07e 00000000 e3755d44 c933d3ea c970a514
 00000003 00001878 f8a6f16c 00000860 f8a6b8f7 f8a6b8f7 00000000 ee30d5b4
 ee30d488 e3755d54 c933d42d 00000009 00000000 e3755d6c f8a6b8f7 e3755d98
Call Trace:
 [<c966e07e>] dump_stack+0x48/0x69
 [<c933d3ea>] warn_slowpath_common+0x7a/0xa0
 [<f8a6b8f7>] ? __vb2_queue_cancel+0xf7/0x150 [videobuf2_core]
 [<f8a6b8f7>] ? __vb2_queue_cancel+0xf7/0x150 [videobuf2_core]
 [<c933d42d>] warn_slowpath_null+0x1d/0x20
 [<f8a6b8f7>] __vb2_queue_cancel+0xf7/0x150 [videobuf2_core]
 [<f8a6b95f>] vb2_internal_streamoff+0xf/0x60 [videobuf2_core]
 [<f8a6b9c2>] vb2_streamoff+0x12/0x20 [videobuf2_core]
 [<f8ac8f3d>] uvc_queue_enable+0x5d/0xa0 [uvcvideo]
 [<f8acd7e8>] uvc_video_enable+0x168/0x1a0 [uvcvideo]
 [<f8aca1a8>] uvc_v4l2_do_ioctl+0x648/0x13a0 [uvcvideo]
 [<c93c07f6>] ? __pte_alloc+0x76/0xf0
 [<c93b7cf8>] ? __inc_zone_page_state+0x18/0x20
 [<c93ca8cd>] ? page_add_file_rmap+0x1d/0x20
 [<f8aafdd7>] video_usercopy+0x187/0x450 [videodev]
 [<c93cdc08>] ? remap_vmalloc_range_partial+0x68/0xa0
 [<c93bc7ca>] ? vma_interval_tree_insert+0x6a/0x80
 [<c93c591b>] ? __vma_link_file+0x3b/0x60
 [<c93c6005>] ? vma_link+0x65/0xb0
 [<f8ac93d9>] uvc_v4l2_ioctl+0x29/0x60 [uvcvideo]
 [<f8ac9b60>] ? uvc_v4l2_set_streamparm.isra.8+0x1a0/0x1a0 [uvcvideo]
 [<f8aac64d>] v4l2_ioctl+0xfd/0x140 [videodev]
 [<f8aac550>] ? v4l2_open+0x110/0x110 [videodev]
 [<c93ec5ca>] do_vfs_ioctl+0x6a/0x540
 [<c93c8221>] ? do_mmap_pgoff+0x231/0x310
 [<c93e6408>] ? final_putname+0x18/0x40
 [<c93b69bc>] ? vm_mmap_pgoff+0x5c/0x80
 [<c93f4f7b>] ? __fget+0x5b/0x90
 [<c93f519d>] ? __fget_light+0x1d/0x50
 [<c93ecade>] SyS_ioctl+0x3e/0x80
 [<c9672670>] sysenter_do_call+0x12/0x12
 [<c9670000>] ? __ww_mutex_lock_interruptible_slowpath+0x265/0x2b5
---[ end trace 40088b3281879c1f ]---
Comment 2 Artem S. Tashkinov 2015-02-14 23:08:39 UTC
All recent kernels are affected (3.12-3.19).
Comment 3 Artem S. Tashkinov 2015-08-07 08:15:14 UTC
This bug is still present in 4.1.4. 

I wonder how many years will it take to be resolved.
Comment 4 Artem S. Tashkinov 2016-04-17 06:31:06 UTC
Created attachment 213071 [details]
No picture at 640x480@30 YUYV

This bug is still unresolved.

More than a half of advertised modes result in an empty black screen.

Skype doesn't grab any video most of the time.

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