Yes, probably differences in results due to different hardware. But based on your and my test results i see 2 probably different problems:
1. Mine looks quite well as a result of some Ubuntu patch applied in 4.13.0-26 and above - i can use without problems all mainline kernels and all kernels up to 4.13.0-25. 2. Your problem is really less predictable and random results. But this is only my maybe false assumption. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1742675 Title: after upgrade to linux-image-extra-4.13.0-26-generic the system does not start at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1742675/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs