[BUDGIE] - Resolution problem when Screen Locked

Hello !

I love the Budgie Ubuntu. :slight_smile:

I just have a single problem : the display change the resolution when I lock the screen.

Please see the pictures just below. (Probably a permission Xorg problem).

I´m not an expert of Linux, so be precise and simple if you want to help me :slight_smile:

Thank you,
And best regards.

Are you using fractional scaling or any display scaling options in Menu - Displays?

If you are using fractional scaling then that is a known issue - gnome-screensaver (the lock screen) does not support fractional scaling.

Thank you for your answer !

You are right : I just check and I´m using fractional scaling.

When I disable fractional scaling, the problem of the lock screen disappear.

Is there a way to fix this problem while using the fractionnal scaling ?

Thank you for your help !

No direct way I’m afraid - it needs someone to dig into gnome-screensaver code to resolve.

The only method at the moment is simply to disable the lock screen.

Ok I will do that ! :ok_hand:

Thank you for the fast answers.

Hi, I have the same problem, but fractional scaling is turned off. I am using uB 20.04, single monitor, every time I turn on the computer I have normal default resolution and then as soon as I go to lock screen for any reason, after that my resolution is lower.
This is output of xrandr
:~$ xrandr
Screen 0: minimum 8 x 8, current 2560 x 1440, maximum 32767 x 32767
DP1 connected primary 2560x1440+0+0 (normal left inverted right x axis y axis) 610mm x 350mm
2560x1440 59.95*
1920x1080 60.00 59.94
1680x1050 59.95
1600x900 60.00
1280x1024 75.02 60.02
1440x900 59.89
1280x800 59.81
1152x864 75.00
1280x720 60.00 59.94
1024x768 75.03 70.07 60.00
832x624 74.55
800x600 72.19 75.00 60.32 56.25
640x480 75.00 72.81 66.67 60.00 59.94
720x400 70.08
HDMI1 disconnected (normal left inverted right x axis y axis)
VGA1 disconnected (normal left inverted right x axis y axis)
VIRTUAL1 disconnected (normal left inverted right x axis y axis)
I also want to say that this problem is obviously known, and I followed both of these solutions written for default Ubuntu

But for me neither is working, I still have the same problem even with this two different configurations for xorg.conf

Does anyone know if this is different problem for Ubuntu Budgie or not? Any idea how to solve this?

It will be the same issue - both budgie desktop and gnome-shell share the same window manager called mutter.

So - for whatever reason - gnome-screensaver is probably recognising a different resolution when locked compared to when unlocked. When the unlock occurs that lower resolution is retained by the window manager.

So the issue probably still is in the gnome-screensaver code.

As to a solution - I don’t know I’m afraid. One of these days I must get a super high resolution monitor to see if I can reproduce what some people like yourself are seeing.

Do try connecting to your monitor in a different way - e.g. VGA/HDMI to see if its the connection choice that is invoking your issue.