Hi,

I am testing mesa gles3 GIT (up to 8d27a9f) here on my Ubuntu/precise system.

[ LINUX-KERNEL ]

$ cat /proc/version Linux version 3.8.0-rc4-next20130121-2-iniza-generic (sedat.dilek@gmail.com@fambox) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #1 SMP Mon Jan 21 13:37:01 CET 2013

[ XSERVER ]

$ dpkg -l | grep -i xserver-xorg-core ii xserver-xorg-core 2:1.11.4-0ubuntu10.11 Xorg X server - core server

[ DDX ]

[ 158.494] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so [ 158.494] (II) Module intel: vendor="X.Org Foundation" [ 158.494] compiled for 1.11.3, module version = 2.20.19

[ MESA-DRI ]

$ LIBGL_DEBUG=verbose glxinfo | grep -i opengl libGL: OpenDriver: trying /opt/xorg/lib/dri/tls/i965_dri.so libGL: OpenDriver: trying /opt/xorg/lib/dri/i965_dri.so libGL: Can't open configuration file /etc/drirc: No such file or directory. libGL: Can't open configuration file /home/wearefam/.drirc: No such file or directory. libGL: Can't open configuration file /etc/drirc: No such file or directory. libGL: Can't open configuration file /home/wearefam/.drirc: No such file or directory. OpenGL vendor string: Intel Open Source Technology Center OpenGL renderer string: Mesa DRI Intel(R) Sandybridge Mobile OpenGL version string: 3.0 Mesa 9.1-devel (git-8d27a9f) OpenGL shading language version string: 1.30 OpenGL extensions:

[ /var/log/syslog ]

kernel: [ 46.677606] traps: compiz[1949] trap invalid opcode ip:7f05a7b3f4d0 sp:7fff99a05c88 error:0 in libGL.so.1.2.0[7f05a7b3c000+7c000] gnome-session[1883]: WARNING: Application 'compiz.desktop' killed by signal gnome-session[1883]: WARNING: App 'compiz.desktop' respawning too quickly kernel: [ 49.010085] compiz[2011]: segfault at 7f5f9c0034c0 ip 00007f5f9c0034c0 sp 00007fffdec9b748 error 15 gnome-session[1883]: WARNING: App 'compiz.desktop' respawning too quickly gnome-session[1883]: WARNING: Application 'compiz.desktop' killed by signal gnome-session[1883]: WARNING: App 'compiz.desktop' respawning too quickly

Can you tell me what's going on or how to reveal why unity-3d fails but ubuntu-2d gnome-session works fine?

I did also reset unity...

$ unity --reset

...which did not help!

NOTE: I am building here with LLVM/CLANG v3.2 if this matters!

My build-script is attached!

Regards, - Sedat -