This bugs affects my Thinkpad T410 too. Although its not a SandyBridge GPU starting a OpenGL leads to the same error state. The GPU got declared wedged because it hangs too fast.
After starting the Application a weird Part of the QT4-GUI appears on the screen. Then it hangs for 3 seconds and the process segfaults in i965_dri.so (version: 7.12.0~git20120106.e60daf7e-0ubuntu0sarvatt~oneiric)
My attached apitrace is much smaller, perhaps this makes it possible to pin this down.
This bugs affects my Thinkpad T410 too. Although its not a SandyBridge GPU starting a OpenGL leads to the same error state. The GPU got declared wedged because it hangs too fast. git20120106. e60daf7e- 0ubuntu0sarvatt ~oneiric)
After starting the Application a weird Part of the QT4-GUI appears on the screen. Then it hangs for 3 seconds and the process segfaults in i965_dri.so (version: 7.12.0~
My attached apitrace is much smaller, perhaps this makes it possible to pin this down.
Greetings,
Martin