I might be experiencing a similar bug or the same one. 60Hz selected in xrandr, but everything refreshes at 40Hz including glxgears. 40Hz is an available option for the resolution of 1366x768, but 60Hz is selected. Switching to 1360x768 gives a refresh rate of 59.96Hz that actually works and everything syncs to it, so for now I am using this resolution.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1767264 Title: Window manager refresh rate is different from monitor refresh rate Status in Ubuntu Budgie: New Status in mutter package in Ubuntu: Confirmed Bug description: Ubuntu Budgie 18.04 budgie-desktop 10.4 The refresh rate of the window manager in Ubuntu Budgie appears to be locked at 60hz regardless of the actual monitor refresh rate (144hz in my case). xrandr reports the proper refresh rate glxgears runs synced to the correct refresh rate but moving windows and animations in the desktop do not. Unfortunately I have only been able to test this using an nVidia GPU, but the problem happens with both nouveau and proprietary drivers. This issue seems limited specifically to Ubuntu Budgie, and does not exist when using Budgie Desktop in Solus Linux or Arch which is why I'm reporting it here. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntubudgie/+bug/1767264/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
