Short comparison - Ubuntu 18.04 LTS LIVECD - kernel version Ubuntu 4.15.0-20.21-generic 4.15.17 - boots fine, without current issue errors
Ubuntu 18.04 LTS NetInstall - kernel version Ubuntu 4.15.0-22.24-generic 4.15.17 - has errors in console log like metioned above in this issue ("Bad kernel stack pointer", stack_trace with fast_exception_return, etc.). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1773973 Title: Ubuntu 18.04 [ Garrison P8 ]: Machine crashes with oops while booting with 4.15.0-22-generic kernel. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1773973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs