Meanwhile I tried to install the latest 4.4.x mainline kernel and it works nicely.
uname -a Linux alpha 4.4.7-040407-generic #201604121331 SMP Tue Apr 12 17:33:19 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux The official 4.4.0-18-generic kernel is based on which mainline kernel? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1570820 Title: Suspend failure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1570820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
