This could possibly be the same problem as bug #301353. Compare the error message you get with that in aforementioned bug and let us know please.
-- [Hewlett-Packard HP Pavilion dv5 Notebook PC] suspend/resume failure https://bugs.launchpad.net/bugs/363028 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