[nvidia] Display content "overflows" when using Xorg fractional scaling
Bug #1966050 reported by
Bin Li
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
OEM Priority Project |
New
|
Undecided
|
Unassigned | ||
gnome-control-center (Ubuntu) |
New
|
Undecided
|
Unassigned | ||
mutter (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
On ThinkStation with Nvidia T400.
1. Enter os,and enter Settings -> Displays
2. Change the Scale from 100% to 200% and aplly keep changes
3. Turn on the Fractional scaling
4. Turn off the Fractional scaling
5. Turn on and off again and again, each time the screen size is doubled.
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767
Screen 0: minimum 8 x 8, current 3840 x 2160, maximum 32767 x 32767
Screen 0: minimum 8 x 8, current 7680 x 4320, maximum 32767 x 32767
summary: |
- [nvidia] Display content "overflows" when using fractional scaling + [nvidia] Display content "overflows" when using Xorg fractional scaling |
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When I did below operation it could show the full desktop.
For 3840 x 2160
$ xrandr --output DP-5 --scale 2x2
For 7680 x 4320
$ xrandr --output DP-5 --scale 4x4