Blurry display - disper choosing refresh rate of 59.9 over 60.0
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
disper |
New
|
Undecided
|
Unassigned |
Bug Description
Dipser chooses 59.9 refresh rate over 60.0, for my primary display, causing this display go blurry.
This is the output when I have set resolution manully using nvidia-settings:
$ xrandr
Screen 0: minimum 8 x 8, current 3840 x 1200, maximum 16384 x 16384
DVI-I-0 disconnected (normal left inverted right x axis y axis)
DVI-I-1 connected 1920x1200+0+0 (normal left inverted right x axis y axis) 518mm x 324mm
1920x1200 60.0*+ 59.9
1600x1200 60.0
1280x1024 75.0 60.0
1152x864 75.0
1024x768 75.0 60.0
800x600 75.0 60.3
640x480 75.0 59.9
DP-0 connected 1920x1200+1920+0 (normal left inverted right x axis y axis) 518mm x 324mm
1920x1200 60.0*+
1600x1200 60.0
1280x1024 75.0 60.0
1152x864 75.0
1024x768 75.0 60.0
800x600 75.0 60.3
640x480 75.0 59.9
DP-1 disconnected (normal left inverted right x axis y axis)
DP-2 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)
And this is after running disper:
$ sudo /opt/disper/
Enabled plugins: notify debug
NVidia kernel driver version: 319.32
backend: XRandR
auto-detected displays: DVI-I-1, DP-0
resolutions of DVI-I-1: 640x480, 800x600, 1024x768, 1152x864, 1280x1024, 1600x1200, 1920x1200
resolutions of DP-0: 640x480, 800x600, 1024x768, 1152x864, 1280x1024, 1600x1200, 1920x1200
preferred resolutions for displays: DVI-I-1: 1920x1200, DP-0: 1920x1200
DVI-I-1: available refresh rates for resolution 1920x1200: 59, 59
DVI-I-1: selecting XRandR mode #1: 1920x1200 59Hz
DP-0: selecting XRandR mode #0: 1920x1200 59Hz
Executing hook: /opt/disper/
Executing hook: /opt/disper/
Disper hook environment for stage: switch
DISPER_
DISPER_
DISPER_
DISPER_
DISPER_
DISPER_
DISPER_
DISPER_
$ xrandr
Screen 0: minimum 8 x 8, current 3840 x 1200, maximum 16384 x 16384
DVI-I-0 disconnected (normal left inverted right x axis y axis)
DVI-I-1 connected 1920x1200+0+0 (normal left inverted right x axis y axis) 520mm x 320mm
1920x1200 60.0 + 59.9*
1600x1200 60.0
1280x1024 75.0 60.0
1152x864 75.0
1024x768 75.0 60.0
800x600 75.0 60.3
640x480 75.0 59.9
DP-0 connected 1920x1200+1920+0 (normal left inverted right x axis y axis) 518mm x 324mm
1920x1200 60.0*+
1600x1200 60.0
1280x1024 75.0 60.0
1152x864 75.0
1024x768 75.0 60.0
800x600 75.0 60.3
640x480 75.0 59.9
DP-1 disconnected (normal left inverted right x axis y axis)
DP-2 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)