"https://wiki.ubuntu.com/DebuggingKernelSuspend" output (dmesg.txt file).
According to the document, seems like the culprit is the PCI bus: [ 2.998659] Magic number: 0:953:582 [ 2.998666] hash matches /build/buildd/linux-2.6.27/drivers/base/power/main.c:390 [ 2.998708] tty ptyc0: hash matches [ 2.998763] pci_bus 0000:03: hash matches ** Attachment added: "dmesg.txt" http://launchpadlibrarian.net/19209966/dmesg.txt -- can't resume x60s if suspend after undock from ultrabase x6 https://bugs.launchpad.net/bugs/292144 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