Sorry, this laptop does not have a serial port. pm-hibernate in recovery mode + no_console_suspend + alt-sysreq-9 gives the same result as #25.
I have just installed systemtap but never used it yet. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/797922 Title: kernel hangs in pm-hibernate on saving to disk To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/797922/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs