Followed procedure https://wiki.ubuntu.com/DebuggingKernelSuspend but not sure if it actually worked properly or not. dmesg result attached. Note that it contains this:
PM: Resume from disk failed Magic number ... acpi device:0f: hash matches lspci | grep 0f yields nothing. ** Attachment added: "dmesg.post-resume.txt" http://launchpadlibrarian.net/42823516/dmesg.post-resume.txt -- Dell Studio 1558 (Arrandale) hangs on resume from suspend https://bugs.launchpad.net/bugs/553498 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