Same issue here on AMD64 with Nvidia 180 drivers, I made a clean install from daily build and installed a couple of applications (samba, hellanzb, screen, irssi, centerim ntp and ntpdate). The freezes happen from 5 min to 30 min after rebooting. I've looked through the log files and the last lines before boots are related to ntpd, I don't know if this helps at all but I'll just paste a couple of lines before the freezes from syslog.
Apr 9 03:02:32 ubuntu kernel: [ 94.048020] Clocksource tsc unstable (delta = -65408709 ns) Apr 9 04:23:13 ubuntu ntpd[3412]: synchronized to 194.137.39.67, stratum 2 Apr 9 04:23:13 ubuntu ntpd[3412]: time reset +0.267020 s Apr 9 04:23:13 ubuntu ntpd[3412]: kernel time sync status change 0001 -- [jaunty] System randomly freezes https://bugs.launchpad.net/bugs/352373 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
