© 2004
Canonical Ltd.
•
Terms of use
•
Data privacy
•
Contact Launchpad Support
•
Blog
•
Careers
•
System status
•
bbfa235
(Get the code!)
Very similar issue over here. I can logon to X11 and run 4k at 60 Hz without issue. However, when I logon to Wayland and run 4k at 60 Hz all audio and video plays back at 2x-3x speed (YouTube, VLC, mp3, etc). I have an AMD GPU and am running off the DisplayPort through a DisplayPort to HDMI adapter, although the same issue occurs if I utilize the HDMI directly.