My last running kernel is 3.16.0-38-generic Starting a newer kernel will lead to a complete lock-up. I have installed the latest bios twice. I have split the partition and did a second install. With this partition I can boot newer kernels. I haven't figured out the difference between these two installations.
All newer kernels fail shutting down or doing suspend or hybernate 3.16 has only problems with suspend to disk I filed a bug and was asked to bisect a kernel to find the last working version but the descriptions to do this provide only basic help. Sometimes even the 3.16 fails to boot After login the computer Acer Aspire E112-C43A is 100% stable. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1453542 Title: 15.04 with 3.19.0-17 kernel boot failure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1453542/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs