There is a different crash in journal.txt: org.gnome.Shell.desktop[2118]: XIO: fatal IO error 4 (被中断的系统调用) on X server ":0" org.gnome.Shell.desktop[2118]: after 3697 requests (3697 known processed) with 4 events remaining.
To help us debug that, please add MUTTER_SYNC=1 to /etc/environment and reboot. Or to just avoid that issue, please select 'Ubuntu on Wayland' at the login screen. Please also remember to follow step 3 in comment #3. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2117703 Title: The computer often crashes or goes black. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2117703/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
