Did this issue start with the 4.15.0-22 kernel? Was there a prior 4.15 based kernel that did not exhibit this bug?
Could you also see if this bug happens with the Bionic -proposed or mainline kernel: See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Mainline can be downloaded from: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.17-rc7/ ** Tags added: kernel-da-key ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) ** Changed in: linux (Ubuntu) Importance: Undecided => Critical ** Changed in: linux (Ubuntu) Status: New => Confirmed ** Also affects: debian-installer (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Bionic) Importance: Undecided => Critical ** Changed in: linux (Ubuntu Bionic) Status: New => Incomplete ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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
