On Sun, 5 Apr 2020 at 00:00, Stephen Morris <samor...@netspace.net.au> wrote:
> On 3/4/20 1:31 pm, fed...@eyal.emu.id.au wrote: > > In case this matters - the system runs in 4k (3840x2160@30) mode which > > is on spec for the mobo. > > > Just out of curiosity, are you sure you are using X and not Wayland? I > am running F31 in a vm under Windows 10, and when I use Gnome under > Wayland with the screen in the equivalent of 3840x2160 I get double > overlays in windows when expanded past a certain size, which was > initially highlighted when I ran with windows maximized to 3840x2160, > but this issue did not occur in Gnome running on X, and did not occur in > KDE. > Just one further question, are you able to increase the refresh rate and > see if that makes a difference? I run my system in 3840x2160@60 mode > when running X (Wayland scaled, X didn't) by adding a file into > /etc/X11/xorg.conf.d specifying the relevant modeline to run X in that > mode. > > regards, > Steve > > Just to move along the troubleshooting, it's lxdm with XFCE. no chance of wayland there. It's a good point though, that the next steps for this should be: Try awesomewm or gnome or another de/wm. Try lightdm, gdm, etc. Try wayland :D Try different resolutions / configurations as suggested above by Steve. After all that, we should be in a better position to troubleshoot further....
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