On 2012-01-10 23:04, Scott Ferguson wrote:
Sorry for the long delay, haven't had a chance to respond until now.
Is paste.debian.org the correct address? dns wouldn't resolv for me.
My apologies.
That should have been paste.debian.*net* not paste.debian.*org*.
No worries.
I put the output here instead http://pastebin.com/Yfs4zL5T
Thanks.
Everything there looks as it should be - for the camera.
The result of ls /dev/video* is /dev/video0
Then device creation is fine, and accords with dmesg.
It appears as if there isn't enough USB bandwidth for your device - try
it in other USB ports. Use:-
$ dmesg | tail -20 | grep ioctl
to see when you've found a USB bus that's not overloaded.
None of the usb ports worked. This is the output from vlc
v4l2:///dev/video0
Blocked: call to unsetenv("DBUS_ACTIVATION_ADDRESS")
Blocked: call to unsetenv("DBUS_ACTIVATION_BUS_TYPE")
Warning: call to signal(13, 0x1)
[0x966120] main libvlc: Kör vlc med standardgränssnittet. Använd "cvlc"
för att använda vlc utan gränssnitt.
Blocked: call to setlocale(6, "")
Blocked: call to sigaction(17, 0x7f768971ab50, 0x7f768971aab0)
Blocked: call to setlocale(6, "")
Warning: call to signal(13, 0x1)
Warning: call to rand()
Warning: call to rand()
Warning: call to rand()
Warning: call to rand()
Warning: call to rand()
[0xa748e0] v4l2 demux error: VIDIOC_STREAMON failed
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
[0xa748e0] v4l2 demux error: cannot set input (Device or resource busy)
[0xcaa340] v4l2 access error: VIDIOC_STREAMON failed
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
libv4lconvert: warning more framesizes then I can handle!
[0xcaa340] v4l2 access error: cannot set input (Device or resource busy)
[0xc8d4e0] main input error: open of `v4l2:///dev/video0' failed: (null)
Before I got "v4l2: ioctl streamon failed: No space left on device" from
vlc as well as from mplayer. Don't know what made that change. I still
get that message from mplayer.
I've tried the camera in windows and it works, reasonably it shouldn't
work there either if it was due to a constraint on the bus bandwith.
Test with:-
$ vlc v4l2:///dev/video0
because vlc "just works", and if it doesn't, it'll usually provide
instructive output.
NOTE: the Debian VLC, *not* the multimedia-debian VLC.
If, after trying all your USB ports you are still unable to solve the
problem, please post the output from the following commands (all run as
user):-
$ uname -a
$ vlc v4l2:///dev/video0
$ df -h
Linux debian 3.0.11 #1 SMP Mon Nov 28 20:22:30 CET 2011 x86_64 GNU/Linux
/dev/sda5 938M 308M 584M 35% /
tmpfs 4,0G 0 4,0G 0% /lib/init/rw
udev 3,9G 352K 3,9G 1% /dev
tmpfs 4,0G 1,8M 3,9G 1% /dev/shm
/dev/sda8 777G 571G 167G 78% /home
/dev/sda12 1,9G 127M 1,7G 8% /opt
/dev/sda11 2,2G 68M 2,0G 4% /tmp
/dev/sda6 46G 20G 24G 46% /usr
/dev/sda7 9,2G 177M 8,6G 2% /usr/local
/dev/sda10 3,7G 635M 2,9G 18% /var
Thanks for all the help!
cheers
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