I confirm this issue and I attach text/plain with a similar stack trace. I do not play with hibernate/suspend/standby options. I have a workstation Opteron 1222 running 24 hours. It usually happens when running Multimedia player (Kaffeine, VLC, and mplayer), often with H264.
Nonetheless I saw a similar Bug: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/240071 and last message says kernel 2.6.27 solves it! It is related to a networking issue -not a fglrx- (I can confirm I always had a networking client with heavy input/output when crash occurs). I consider this issue critical because it locks the computer completely, and renders the kernel useless (all threads and processes hangs). > More info: "uname -a" Linux ubuntu 2.6.24-19-generic #1 SMP Wed Aug 20 17:53:40 UTC 2008 x86_64 GNU/Linux ** Attachment added: "kernel--fglrx-stack-trace-stuck-for-11s.txt" http://launchpadlibrarian.net/18198650/kernel--fglrx-stack-trace-stuck-for-11s.txt -- [fglrx] soft lockup, CPU0 stuck for 11s! https://bugs.launchpad.net/bugs/212897 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