Verified patch from bug 1849278, created PPA https://launchpad.net/~vicamo/+archive/ubuntu/ppa-1849278 for it, and this does not fix the issue and the error messages can still be found. However, a v5.4-rc4 mainline kernel is immune from this issue, so we'll continue to find the fixing commit to backport.
** This bug is no longer a duplicate of bug 1849278 [CML-S] Add-new-CNL-PCH-ID-seen-on-a-CML-platform -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849444 Title: drm core dump on comet lake H [8086:3e9b] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-osp1/+bug/1849444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
