In that case, the only relevant log message I can see is: kvÄ› 11 10:32:47 MB-UX331UA kernel: i915 0000:00:02.0: [drm] *ERROR* DPLL 1 not locked
which could be a problem specific to the model of laptop panel. We probably need to see more logs from different crashes. So each time it happens please: 1. Wait 10 seconds for the journal and logs to flush. 2. Reboot. 3. Run: journalctl -b-1 > prevboot.txt 4. Attach the resulting text file here. ** Package changed: gnome-shell (Ubuntu) => linux (Ubuntu) ** Tags added: i915 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/2152124 Title: Hard crash of Wayland session (back to login/initramfs screen) when scrolling emails in Thunderbird. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2152124/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
