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Created attachment 1717302[details]
The system messages log file
Description of problem:
When start a Gnome Wayland session, and from the gnome-control-center cannot set refresh rate for displays.
Version-Release number of selected component (if applicable):
NAME="Red Hat Enterprise Linux"
VERSION="8.3 (Ootpa)"
ID="rhel"
ID_LIKE="fedora"
VERSION_ID="8.3"
PLATFORM_ID="platform:el8"
PRETTY_NAME="Red Hat Enterprise Linux 8.3 Beta (Ootpa)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:redhat:enterprise_linux:8.3:beta"
HOME_URL="https://www.redhat.com/"
BUG_REPORT_URL="https://bugzilla.redhat.com/"
REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 8"
REDHAT_BUGZILLA_PRODUCT_VERSION=8.3
REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux"
REDHAT_SUPPORT_PRODUCT_VERSION="8.3 Beta"
gnome-session-wayland-session-3.28.1-8.el8.x86_64
mutter-3.32.2-36.el8.x86_64
How reproducible:
100% reproducible in all attempts
Steps to Reproduce:
1. Log into a Gnome Wayland session
2. Use the gnome-control-center interface
3. Open Decices > Displays > Refresh rate (59.98 Hz)
4. Apply
Actual results:
When push the button Apply on screen, display is black during 20 sec and return back to the previous settings Refresh Rate.
Expected results:
When push the button Apply on screen, the pop-up menu appear for 20 sec on the screen and user can confirm display settings keep or revert. The new refresh rate in use.
Additional info:
This same bug was found in the release RHEL 8.2 as well.
Can you run the following three commands
gdbus call -e -d org.gnome.Mutter.DisplayConfig -o /org/gnome/Mutter/DisplayConfig -m org.gnome.Mutter.DisplayConfig.GetResources > mutter-display-resources.txt
gdbus call -e -d org.gnome.Mutter.DisplayConfig -o /org/gnome/Mutter/DisplayConfig -m org.gnome.Mutter.DisplayConfig.GetCurrentState > mutter-display-state.txt
modetest > modetest.txt
and attach the resulting files here?
Created attachment 1717933[details]
The output for Mutter.DisplayConfig and modetest
Please see the attached files for Mutter.DisplayConfig and modetest.
Created attachment 1717941[details]
The patch for meta_calculate_drm_mode_refresh_rate.
The attached patch can fix the issue.
Comment 8RHEL Program Management
2022-03-28 07:30:10 UTC
After evaluating this issue, there are no plans to address it further or fix it in an upcoming release. Therefore, it is being closed. If plans change such that this issue will be fixed in an upcoming release, then the bug can be reopened.