Did you end up with a blinking caps lock key? (https://wiki.ubuntu.com/DebuggingKernelSuspendHibernateResume#Do%20you%20end%20up%20with%20flashing%20Caps%20Lock%20light%20or%20similar?) This is indicative of a kernel crash.
If not is possible that you just weren't returned to the X environment. Did you try pressing Ctrl+Alt+F1 to see if there was console login available? ** Changed in: pm-utils (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/746623 Title: [HP z600] Suspend will not resume -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs