Ok, I will do that.
Reinhard Tartler schrieb am Do., 12. Apr. 2018,
23:29:
> If you can, please file a separate bug for uvcvideo with a stacktrace. Then
> please link those bugs
>
> The easiest way is probably by using apport on the crash file, I guess.
>
> On Thu, Apr 12, 2018, 17:21 emk2203 <1
If you can, please file a separate bug for uvcvideo with a stacktrace. Then
please link those bugs
The easiest way is probably by using apport on the crash file, I guess.
On Thu, Apr 12, 2018, 17:21 emk2203 <1708...@bugs.launchpad.net> wrote:
> Original reporter here. I am willing to assist wher
Original reporter here. I am willing to assist wherever I can, but I
reported chiefly because I cannot debug or investigate of my own.
Regarding the cheese issue, the exact same issue arises when just using
uvcvideo, so it is definitely something passed on from the driver.
2018-04-12 15:52 GMT+02
Looking at the stacktrace, this is coming from /usr/bin/cheese. Even
with bad input from the driver (which seems like a valid issue to
investigate and improve) - an error message is preferable to a SIGFPE as
seen in the initial report.
** Also affects: linux via
https://trac.ffmpeg.org/ticket/4
Unfortunately I don't have the machine, so this requires the bug
reporters to find out.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1708922
Title:
uvcvideo module does not work with D
No idea. Maybe vlc has some hacks to workaround buggy drivers?
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1708922
Title:
uvcvideo module does not work with Dell XPS 12 webcam
Status
I am not familiar in this area, but why does VLC work but not other
Apps?
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1708922
Title:
uvcvideo module does not work with Dell XPS 12 web
I don't see how this is a bug in ffmpeg. The feature request linked in
this bug report is asking for a workaround for a buggy kernel driver
which will not fix the underlying issue, and isn't going to fix any
other programs using the webcam anyway.
** Changed in: ffmpeg (Ubuntu)
Status: Conf
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: ffmpeg (Ubuntu)
Status: New => Confirmed
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1708922
Further information: ffmpeg stops after it detects broken frames, with
error messages like here:
https://superuser.com/questions/1048637/ffmpeg-video-recording-freezes-after-invalid-data-found-when-processing-input
[video4linux2,v4l2 @ 0xed0c353440] Dequeued v4l2 buffer contains 32533
bytes, but 6
Here is my output from ffmpeg -f alsa -i default -f v4l2 -s 640x480 -i
/dev/video0 -acodec flac -vcodec libx264 output.mkv
ffmpeg version 3.3.3-1ubuntu1 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 6.4.0 (Ubuntu 6.4.0-2ubuntu1) 20170724
configuration: --prefix=/usr --extra-versi
Okay, the error happens in avcodec_send_packet() or avcodec_receive_frame().
Needs to find out what ffmpeg did here...
** Also affects: ffmpeg (Ubuntu)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Kernel
Packages, which is subscrib
So which kernel module does VLC use?
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1708922
Title:
uvcvideo module does not work with Dell XPS 12 webcam
Status in linux package in Ubunt
I researched the issue some time ago. My webcam and several others like HP
are affected by a faulty driver for this webcam, which should be the kernel
uvcvideo module. This is the reason why it happens in several progs, like
guvcview and cheese.
vlc does it's own thing and does not rely on the ker
Nothing suspicious. Why do you think it's a kernel bug?
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1708922
Title:
uvcvideo module does not work with Dell XPS 12 webcam
Status in lin
Here it is:
2017-08-11 8:19 GMT+02:00 Kai-Heng Feng :
> Can you attach dmesg?
>
> ** Information type changed from Private to Public
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1708922
>
> Title:
> uvcvideo module
Can you attach dmesg?
** Information type changed from Private to Public
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1708922
Title:
uvcvideo module does not work with Dell XPS 12 web
17 matches
Mail list logo