After multiple machine lock downs (no way to ping it) switching back to 3.5.0-37-generic results in:
dmesg | grep zram [ 0.829615] zram: module is from the staging directory, the quality is unknown, you have been warned. [ 0.829907] zram: num_devices not specified. Using default: 1 [ 0.829909] zram: Creating 1 devices ... [ 0.966127] Adding 1032592k swap on /dev/zram0. Priority:100 extents:1 across:1032592k SS -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1217189 Title: Buffer I/O error on device zram0 (possibly causing complete machine lockup) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-raring/+bug/1217189/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs