another explanetion of the latest part: 1. execute "sync; echo 1 > /sys/power/pm_trace; /etc/acpi/sleep.sh force" WARNING: after this step you have only 3 minute before the debug data will be lost.
2. try to resume the PC and if it freeze reboot it 3. after boot, get dmesg and post it here. -- Unable to Suspend/Hibernate https://bugs.launchpad.net/bugs/163247 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs