Red Hat Bugzilla – Bug 1247862
Discreet graphics card causes display settings to reset to mirrored
Last modified: 2016-07-19 15:53:55 EDT
Created attachment 1057215 [details]
dmesg output related to radeon
Description of problem:
VCE init error (-110) during boot.
Also While dual screening, resolution goes crazy when the discreet graphics card is called. All resolutions reset to mirrored. When trying to configure display back to primary and secondary. The screens change and then change back. Clicking "revert settings" rather than "keep changes" is the only way to apply changes.
The display settings will then return to mirrored after opening the settings application, or running xrandr, or doing anything that calls the Radeon discreet graphics card.
Version-Release number of selected component (if applicable):
Every time the discreet graphics card is called.
Steps to Reproduce:
1.Configure dual screen
2.Run xrandr, or open the settings application.
3.Reconfigure dual screen. Must click revert settings for the settings to apply.
Screens flicker trying to establish a resolution for a minute or so after running xrandr.
xrandr would run smoothly and display information relating to the connected displays.
dmesg output attached.
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.
If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
Thank you for reporting this bug and we are sorry it could not be fixed.