Have been using the new kernel on Ubuntu 20.04 since 17th. Have tested the following scenarios
On power On battery Closed Lid Suspend from Shutdown menu Cold reboot Have not seen the crash since then. Anything else to do? Install 21.04 and the custom kernel and try again? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927866 Title: Root filesystem becomes readonly frequenty freezing system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs