okay, now i found the time to do an gdb backtrace, i've copied the ouput to the attached textfile. please take a look ;)
this is now on a fresh install of gutsy with all updates applied (i believed the clean install method could help me :( ), the xorg.conf is plain default beside the disabling of tv-out to work around https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video- intel/+bug/147073. although i still can't reproduce it exactly, i was lucky that x is crashing so often to do the trace. i also like to tell, that i had an 45mb xorg.0.log file with 600.000 lines when then notebook was 3 days constantly up last week. but there were always the same lines like in my xorg.0.log above, it seems the driver or xorg itself rescans the displays every few seconds. from time to time my cursor was "jumping" to a position 10-20 pixel away from my current and then back, even without moving the usb mouse. after tracing i switched to i810, which seems more stable. but can switch back everytime, when someone will tell what more informations i can deliver for leaving the status of an incomplete bugreport ;) ** Attachment added: "Backtrace_with_gdb" http://launchpadlibrarian.net/10808275/Backtrace_with_gdb ** Description changed: Binary package hint: xserver-xorg-video-intel - The x server is crashing randomly on intel card, leaving you on a fresh - GDM login with all unsaved stuff lost. Maybe all intel users on the - bugreport https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/140554 + The x server is crashing randomly on an intel card, leaving you on a + fresh GDM login with all unsaved stuff lost. Maybe all intel users on + the bugreport https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/140554 suffer in real from this more specific one. Reproducing is not possibly till now , but the Xorg.0.log gives the same backtrace every time and this one is very similar between the "users of this feature" ;) -- [gutsy] X crashes randomly - something with cursors? (945GM) https://bugs.launchpad.net/bugs/153466 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
