Tried "resume-trace" debugging procedure for finding buggy drivers with: sudo sh -c "sync; echo 1 > /sys/power/pm_trace; pm-suspend". It hasn't crashed this way. There were no "hash matches" lines in dmesg.txt.
There's not much else to say. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1036456 Title: BUG: soft lockup - CPU#0 stuck for 22s! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1036456/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs