Hello Joseph, I have tested the kernel you kindly provide in #5 but this not resolves the issue on all laptop which have trouble.
What I said in #4 is partial and not resolves the issue on all test cases. Sorry for this wrong interpretation, but the cases are quite complicated. I have hidden some useless comments of my own that can disrupt the reading of this bug report. Thanks for your time, Sylvain -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776005 Title: kernel instability with BTRFS filesystem as rootfs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1776005/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs