Uh oh, it's back.

But I do have some more information that may be useful.

It seems to trigger after some uptime.  Rebooting into the same kernel
and versions of packages yields color video with xvideo (in either
totem-gstreamer or vlc).  Before the reboot the same video played black
and white.  I have tested this with multiple video files.

Besides a "normal" gnome workload the only extra processes I have running and 
use are:
vmstat 5
top
powertop
screen
azureus

How to reproduce:
My current hypotheses is uptime and watching a lot of videos -- hint, a good 
excuse to try and reproduce this bug ;).

Once it triggers:
Run anything that uses xvideo, totem-gstreamer, vlc or the video test in 
gstreamer-properties will show the results (black and white video with xvideo)

I originally found the problem in the linux-image-2.6.22-13-generic
kernel and have reproduced the problem coming back in the linux-
image-2.6.22-14-rt kernel also.  I haven't checked with -14-generic yet
though.  I'm waiting to how long it takes to reproduce on the -rt kernel
again.

-- 
Black & White Video Output (Gutsy)
https://bugs.launchpad.net/bugs/149791
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to