[Mesa-dev] [Bug 80115] MESA_META_DRAW_BUFFERS induced GL_INVALID_VALUE errors

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Jun 17 11:09:37 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=80115

--- Comment #3 from jpsinthemix at verizon.net ---
(In reply to comment #2)
> hi.i set environment vars like:
> 
> MESA_DEBUG=1  LIBGL_DEBUG=verbose
> 
> i cannot see any libgl error in my kwin.log [1]  for mesa-10.2.1
> 
> But this was slightly happen to me:
> 
>  https://bugs.freedesktop.org/show_bug.cgi?id=80069
> 
> Also its interesting to see this line into xorg.log [2]:
> 
> [     5.547] removing GPU device
> /sys/devices/pci0000:00/0000:00:02.0/drm/card0 /dev/dri/card0
> [     5.547] xf86: remove device 0
> /sys/devices/pci0000:00/0000:00:02.0/drm/card0
> [     5.547] failed to find screen to remove
> 
> [1]  http://pastebin.com/qhRk2DTy
> [2]  http://pastebin.com/ezX04Gzc

If you set MESA_DEBUG=1 and you do not see this:

Mesa: User error: GL_INVALID_VALUE in glDrawBuffersARB(n)

in ~/.xsession-errors, then your problem is probably different from this one.

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