Toggle “fractional scaling” and select 125% and 'Apply' the screen start blinking and part of it is full of noise. To have screen again clean I unchecked "fractional scaling” selected 'scale 200%' and then again 'scale 100%'
corrado@corrado-x7-hh-0212:~$ apt policy gnome-control-center gnome-control-center: Installed: 1:3.38.3-1ubuntu3 Candidate: 1:3.38.3-1ubuntu3 Version table: *** 1:3.38.3-1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu hirsute/main amd64 Packages 100 /var/lib/dpkg/status corrado@corrado-x7-hh-0212:~$ inxi -Gx Graphics: Device-1: Intel HD Graphics 630 vendor: ASRock driver: i915 v: kernel bus ID: 00:02.0 Device-2: ARC USB 2.0 Camera type: USB driver: uvcvideo bus ID: 3-1.3:4 Display: wayland server: X.Org 1.20.9 compositor: gnome-shell driver: loaded: modesetting unloaded: fbdev,vesa resolution: 1920x1080~60Hz OpenGL: renderer: Mesa Intel HD Graphics 630 (KBL GT2) v: 4.6 Mesa 20.3.4 direct render: Yes corrado@corrado-x7-hh-0212:~$ -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1894593 Title: Fractional scaling switch doesn't work in Wayland sessions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1894593/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs