https://bugzilla.novell.com/show_bug.cgi?id=638135 https://bugzilla.novell.com/show_bug.cgi?id=638135#c15 --- Comment #15 from Robert Schwemlein <robert.schwemlein@web.de> 2010-09-25 23:08:26 UTC --- Here a bunch of more snippets from /var/log/kdm.log (perhaps it helps): intel_bufmgr_gem.c:1267: Error setting memory domains 15183 (00000040 00000000): Input/output error . (EE) intel(0): Detected a hung GPU, disabling acceleration. (EE) intel(0): Detected a hung GPU, disabling acceleration. Xorg: uxa-glyphs.c:167: uxa_realize_glyph_caches: Assertion `uxa_pixmap_is_offscreen(pixmap)' failed. intel_bufmgr_gem.c:1093: Error setting domain 95: Input/output error (EE) intel(0): Detected a hung GPU, disabling acceleration. Backtrace: 0: /usr/bin/Xorg (xorg_backtrace+0x37) [0x80986d7] 1: /usr/bin/Xorg (0x8048000+0x4e3fa) [0x80963fa] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xffffe40c] (EE) intel(0): Detected a hung GPU, disabling acceleration. Xorg: uxa-glyphs.c:167: uxa_realize_glyph_caches: Assertion `uxa_pixmap_is_offscreen(pixmap)' failed. intel_bufmgr_gem.c:1267: Error setting memory domains 3021 (00000040 00000000): Input/output error . (EE) intel(0): Detected a hung GPU, disabling acceleration. In /var/log/messages after every crash the following can be found (with other numbers after 'awaiting'): kernel: [ 6534.789030] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung kernel: [ 6534.789267] render error detected, EIR: 0x00000000 kernel: [ 6534.790579] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 256710 at 256698) kdm[1549]: X server for display :0 terminated unexpectedly In /var/log/kdm.log one of the above (but with no order) mentioned error messages occurs every time the screen freezes . Then the mouse cursor is still movable and changes its appearance when moving over window borders etc. When I change to the console with <Ctrl>-<Alt> + <F1> it is possible to shutdown X and KDE with 'init 3'. After trying to restart with 'init 5' the screen changes to tty7, the back-light is switched off and again on, then the screen stays black with a non blinking underscore in the upper left corner. After that it's only possible to initiate a 'init 0' by pressing the power button shortly. It's really annoying to reboot the computer about 10 times a day, it's like working with Win95. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.