Red Hat Bugzilla – Bug 1285452
Test case failure: Multihead - Large Desktop on [AMD/ATI] RV710 [Radeon HD 4350/4550] [1002:954f]
Last modified: 2017-07-27 15:57:19 EDT
Filed from caserun (INSERT URL HERE)
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. obtain a card that is capable to connect 3 screens and 3 monitors
2. plug everything together and start GNOME
Third monitor does not turn on. xrandr shows modes available but does not set any.
you should be able to move cursor from one screen to another flawlessly in all
In different resolution setup there should be borders where you cannot pass to
another screen accordingly
My guess is that this is probably a HW limitation.
(In reply to Vasiliy Sharapov from comment #0)
> Filed from caserun (INSERT URL HERE)
Filed from caserun (https://tcms.engineering.redhat.com/run/260121/#caserun_10819181)
Closing this issue, this card is too old to have had >2 CRTCs so this is 100% guaranteed to be a HW limitation.