a, for kernel crash, could you upload dmesg or sosreport after the issue happened?
b, for grub issue, please change grub setting like: https://askubuntu.com/questions/16042/how-to-get-to-the-grub-menu-at-boot-time c, for VM issue: it's a duplicated bug to LP:2073267 ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2074141 Title: Kernel-Problems on many machines To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2074141/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
