I'm being affected by this very same error. Only difference is that, in my case, I never saw a crash while I was using the system. But whenever it stays idle for a long time (i.e. during night time), I get a dialog saying something like "Ubuntu is running in low graphics mode..." and Xorg.0.log contains exact same fatal error message: "failed to submit batchbuffer: Input/output error".
I guess it's also important to notice that I'm using a Trendnet 409K 4 port KVM switch, which during the idle time before the problem happens is never selected on the Ubuntu machine. -- X keeps crashing in Lucid https://bugs.launchpad.net/bugs/582564 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
