This bug is really annoying. I confirm the behaviour on my Dell Latitude D430 (Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03)).
It makes my laptop nearly unusable as it happens randomly and sometimes in periods of 10-30 minutes. The screen freezes and a restart is needed. Not sure if this is a unity bug or more an X issue (Intel driver) but it really makes this Ubuntu release unstable and unusable for anyone experiencing this bug.
The message is "intel_do_flush_locked failed: No space left on device" after the screen freeze.
This bug is really annoying. I confirm the behaviour on my Dell Latitude D430 (Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03)).
It makes my laptop nearly unusable as it happens randomly and sometimes in periods of 10-30 minutes. The screen freezes and a restart is needed. Not sure if this is a unity bug or more an X issue (Intel driver) but it really makes this Ubuntu release unstable and unusable for anyone experiencing this bug.
The message is "intel_ do_flush_ locked failed: No space left on device" after the screen freeze.
Leandro.