I have the same problem with my dell D820 using gusty, as a quick workaround, I just comment the suspend function of kde-guidance and now my laptop suspend and resume allways.
-- kde-guidance-powermanager causes double sleep, memory corruption https://bugs.launchpad.net/bugs/128666 You received this bug notification because you are a member of Kubuntu Team, which is a bug contact for kde-guidance in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs