Ubuntu
mutter package

Inexistent refresh rate listed

Bug #1870977 reported by Laurent Bonnaud on 2020-04-05

This bug report is a duplicate of: Bug #1788535: gnome-control-center shows 120Hz display frequencies that the display doesn't support (really only 60Hz hardware). Edit Remove

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	mutter (Ubuntu)	New	Undecided	Unassigned

Bug Description

gnome-control-center lists a ~120Hz refresh rate whereas it is not supported by my hardware.

According to xrandr the maximal refresh rate is 60Hz:

$ xrandr | grep 1920
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
eDP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
1920x1080 60.00 + 59.97* 59.96 59.93 48.00

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: gnome-control-center 1:3.36.1-1ubuntu3
Uname: Linux 5.6.2-050602-generic x86_64
ApportVersion: 2.20.11-0ubuntu22
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sun Apr 5 21:26:12 2020
SourcePackage: gnome-control-center
UpgradeStatus: No upgrade log present (probably fresh install)

Tags:

Revision history for this message

Laurent Bonnaud (laurent-bonnaud) wrote on 2020-04-05:

screenshot Edit (66.2 KiB, image/png)
Dependencies.txt Edit (20.1 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1.5 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (332 bytes, text/plain; charset="utf-8")

Revision history for this message

Laurent Bonnaud (laurent-bonnaud) wrote on 2020-04-05:

See attached screenshot.

Revision history for this message

Sebastien Bacher (seb128) wrote on 2020-04-05:

Thank you for your bug report, seems similar to https://gitlab.gnome.org/GNOME/mutter/-/issues/275 or bug #/1788535

affects:

gnome-control-center (Ubuntu) → mutter (Ubuntu)

Revision history for this message

Daniel van Vugt (vanvugt) wrote on 2020-04-06:

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 1788535, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.