I am experiencing this same issue with a fresh install of Ubuntu 20.04 when I select wayland to log in to my desktop. It's triggering by typing. Every few seconds, the system will pause slightly before registering my keypress. It makes basic typing very frustrating.
Linux kumamoto 5.4.0-29-generic #33-Ubuntu SMP Wed Apr 29 14:32:27 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux If I open only the "Text Editor" program and start typing into it, with no other applications open, and I open a terminal window with "tail -f /var/log/syslog", I see these entries every few seconds: May 16 12:19:30 kumamoto gnome-shell[3342]: Window manager warning: last_user_time (1908107) is greater than comparison timestamp (1907948). This most likely represents a buggy client sending inaccurate timestamps in messages such as _NET_ACTIVE_WINDOW. Trying to work around... May 16 12:19:30 kumamoto gnome-shell[3342]: Window manager warning: W24 appears to be one of the offending windows with a timestamp of 1908107. Working around... This ONLY happens in wayland. It doesn't happen if I use the regular X server. ** Tags added: focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1841316 Title: gnome-shell freezes a few seconds using kernel 5.0.0 - Window manager warning: last_user_time is greater than comparison timestamp (but kernel 4.15 works) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1841316/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
