Public bug reported: This is on an up-to-date Intrepid Ibex laptop. It's a Lenovo T61 with Intel 965 graphics.
I can start up and log into XWindows fine. I run a bunch of programs, including typicall an xterm, Firefox, and Amarok, successfully. After being in my session anywhere from a half hour to 3 hours, the whole xsession dies - everything disappears to a black screen and after a pause I am brought to the gdm login screen again. After this happens, investigating /var/log/gdm/ typically shows a SIGSEGV in gdm. I also occasionally get these errors: (EE) intel(0): underrun on pipe B! But they're not always correlated with a crash. The stacktrace in the gdm SIGSEGV logs is not always the same. I'm attaching a set of logs showing a few different traces. ** Affects: gdm (Ubuntu) Importance: Undecided Status: New -- gdm crashes after being logged in for a while https://bugs.launchpad.net/bugs/294249 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs