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Bug#478893: libgl1-mesa-dri: stalls or crashes on GLX



Sorry about the delay

finally got chance to test it... I have

$> dpkg -l xserver-xorg{,-video-intel} libgl1-mesa-dri         
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name                                              Version                                           Description
+++-=================================================-=================================================-==================================================================================================================
ii  libgl1-mesa-dri                                   7.5-3                                             A free implementation of the OpenGL API -- DRI modules
ii  xserver-xorg                                      1:7.4+3                                           the X.Org X server
ii  xserver-xorg-video-intel                          2:2.8.0-1                                         X.Org X server -- Intel i8xx, i9xx display driver
3 11028.....................................:Tue 08 Sep 2009 01:05:47 PM EDT:.
novo:~
$> uname -a
Linux novo 2.6.31-rc5-amd64 #1 SMP Sun Aug 9 00:28:30 UTC 2009 x86_64 GNU/Linux


Section "Device"
        Identifier      "Configured Video Device"
        Driver "intel"
        Option "AccelMethod" "EXA"
        Option "MigrationHeuristic" "greedy"
EndSection


not sure if EXA is in effect any longer... but now everything seem to work and
I see no crash indeed.

On Fri, 04 Sep 2009, Brice Goglin wrote:
> On Thu, May 22, 2008 at 07:41:06AM +0200, Brice Goglin wrote:
> > Yaroslav Halchenko wrote:
> > > enjoy! and thanks!
> > > #0  0x00002b18c3b19ceb in copy_array_to_vbo_array (brw=0x1b12fa0, 
> > >     i=<value optimized out>, array=0x1f63258, element_size=12, count=983040)
> > >     at brw_draw_upload.c:263
> > >         map = (GLubyte *) 0x0
> > >         ctx = <value optimized out>
> > >         size = 11796480
> > >         vbo = (struct gl_buffer_object *) 0xb7c570
> > >         offset = <value optimized out>
> > >         __PRETTY_FUNCTION__ = "copy_array_to_vbo_array"


> > Thank you, I have forwarded your report on the upstream bugzilla at the
> > URL above.

> Upstream says that the bug should be gone with GEM.
> Can you try with a recent kernel (2.6.30 or 2.6.31), intel driver (2.8.1)
> and mesa (7.5) ?

> Brice



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