Trusty 14.04, Kernel 3.13.0-79 on Dell Inspiron 7720 17R SE Bios version A16, 10/20/213 also crashes.
A couple of days ago (after Ubuntu 55MB and then 38MB automatic updates) it started immediately Resuming after Suspend. Regressing to 3.13.0-32 fixes Suspend. Closing lid or initiating from system menu works properly. "cat /proc/acpi/wakeup" returns same results under both 3.13.0-32 and 3.13.0-79. HTH -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1550351 Title: [System manufacturer System Product Name] suspend/resume failure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1550351/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs