Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.debian.user > #187464
| From | peter@easthope.ca |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: USB camera; |
| Date | 2017-10-02 02:00 +0200 |
| Message-ID | <uvWjo-8sG-9@gated-at.bofh.it> (permalink) |
| References | (3 earlier) <urGGd-7Hy-5@gated-at.bofh.it> <urNom-3GY-15@gated-at.bofh.it> <urNRo-47n-19@gated-at.bofh.it> <urVOW-J7-7@gated-at.bofh.it> <us7Gq-gp-19@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
* From: Reco <recoverym4n@gmail.com>
* Date: Thu, 21 Sep 2017 14:10:35 +0300
> reportbug is teasing you.
> Today's kernel update bumped the kernel to 4.9.30-2+deb9u5.
> Update the kernel, disregard reportbug warning and file a bugreport.
Now I have the kernel you mention and a /dev/video0. A little
progress but still no image.
"GUVCVIEW: no valid file extension for image file"
A file name problem? Any simple fix for that?
Any further comments before I make a bug report?
Thanks, ... Peter E.
peter@dalton:~$ dpkg -l | grep linux-image
ii linux-image-4.9.0-3-686-pae 4.9.30-2+deb9u5 i386
Linux 4.9 for modern PCs
peter@dalton:~$ ls /dev/video*
/dev/video0
peter@dalton:~$ guvcview /dev/video0
GUVCVIEW: version 2.0.4
GUVCVIEW: (config) skiping invalid entry at line 8 ('format', 'MJPG')
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (VIDIOC_G_EXT_CTRLS) failed
V4L2_CORE: using VIDIOC_G_CTRL for user class controls
V4L2_CORE: (VIDIOC_G_EXT_CTRLS) failed
V4L2_CORE: using VIDIOC_G_EXT_CTRLS on single controls for class: 0x009a0000
V4L2_CORE: control id: 0x009a0908 failed to get (error -1)
V4L2_CORE: control id: 0x009a0909 failed to get (error -1)
V4L2_CORE: control id: 0x009a090d failed to get (error -1)
GUVCVIEW: no valid file extension for image file
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
V4L2_CORE: (VIDIOC_S_FORMAT) Unable to set format: Input/output error
GUCVIEW: could not set the defined stream format
GUCVIEW: trying first listed stream format
V4L2_CORE: (VIDIOC_S_FORMAT) Unable to set format: Input/output error
GUCVIEW: also could not set the first listed stream format
GUVCVIEW: Video capture failed
GUVCVIEW (1): Guvcview error
could not start a video stream in the device
(guvcview:14881): Gtk-WARNING **: Theme parsing error: <data>:1:17: not a number
(guvcview:14881): Gtk-WARNING **: Theme parsing error: <data>:1:31: Using Pango syntax for the font: style property is deprecated; please use CSS syntax
(guvcview:14881): Gtk-WARNING **: Theme parsing error: <data>:1:17: not a number
(guvcview:14881): Gtk-WARNING **: Theme parsing error: <data>:1:32: Using Pango syntax for the font: style property is deprecated; please use CSS syntax
(guvcview:14881): Gtk-WARNING **: Theme parsing error: <data>:1:17: not a number
(guvcview:14881): Gtk-WARNING **: Theme parsing error: <data>:1:26: Using Pango syntax for the font: style property is deprecated; please use CSS syntax
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
V4L2_CORE: (VIDIOC_S_PARM) error: Device or resource busy
V4L2_CORE: Unable to set 1/30 fps
Terminated
peter@dalton:~$
--
123456789 123456789 123456789 123456789 123456789 123456789 123456789
Tel: +1 360 639 0202 Pender Is.: +1 250 629 3757
http://easthope.ca/Peter.html Bcc: peter at easthope. ca
Back to linux.debian.user | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Video input vs. systemctl enable. peter@easthope.ca - 2017-09-19 20:50 +0200
Re: Video input vs. systemctl enable. Reco <recoverym4n@gmail.com> - 2017-09-19 22:20 +0200
Re: Video input vs. systemctl enable. peter@easthope.ca - 2017-09-20 00:50 +0200
Re: Video input vs. systemctl enable. Reco <recoverym4n@gmail.com> - 2017-09-20 08:30 +0200
USB camera; was Re: Video input vs. systemctl enable. peter@easthope.ca - 2017-09-20 15:40 +0200
Re: USB camera; was Re: Video input vs. systemctl enable. Reco <recoverym4n@gmail.com> - 2017-09-20 16:10 +0200
Re: Video input vs. systemctl enable. peter@easthope.ca - 2017-09-20 19:00 +0200
Re: USB camera; peter@easthope.ca - 2017-09-21 00:40 +0200
Re: USB camera; Reco <recoverym4n@gmail.com> - 2017-09-21 13:20 +0200
Re: USB camera; peter@easthope.ca - 2017-10-02 02:00 +0200
Re: USB camera; Reco <recoverym4n@gmail.com> - 2017-10-02 09:20 +0200
Re: USB camera; Reco <recoverym4n@gmail.com> - 2017-10-02 23:20 +0200
Re: USB camera; peter@easthope.ca - 2017-11-03 15:40 +0100
Re: USB camera; Reco <recoverym4n@gmail.com> - 2017-11-03 16:20 +0100
Re: USB camera. peter@easthope.ca - 2017-12-07 05:30 +0100
Re: USB camera; deloptes <deloptes@gmail.com> - 2017-11-03 18:10 +0100
Re: USB camera; peter@easthope.ca - 2017-10-02 23:50 +0200
Re: USB camera; was Re: Video input vs. systemctl enable. Curt <curty@free.fr> - 2017-09-21 15:30 +0200
Re: USB camera; was Re: Video input vs. systemctl enable. anonymous <recoverym4n@gmail.com> - 2017-09-21 18:30 +0200
Re: USB camera. peter@easthope.ca - 2017-10-02 02:10 +0200
csiph-web