Bug 33378

Summary:	[RADEON:KMS:EVERGREEN:DDX] dual screen broken during opengl fullscreen gaming.
Product:	xorg	Reporter:	Pawel Sikora <pawel_sikora>
Component:	Driver/Radeon	Assignee:	xf86-video-ati maintainers <xorg-driver-ati>
Status:	RESOLVED INVALID	QA Contact:	Xorg Project Team <xorg-team>
Severity:	normal
Priority:	medium
Version:	unspecified
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Pawel Sikora 2011-01-23 04:30:26 UTC

hi,

here're steps to reproduce the problem:

- setup xorg dual screen desktop.
- on one desktop run opensource ioquake3. it switches to full screen
  and turns off the second screen.
- quit the game. the second display doesn't work (no signal on link).
- restart xorg and both screens are working again.

Comment 1 Alex Deucher 2011-01-23 12:02:55 UTC

I suspect this is a bad interaction with the vidmode extension and randr.  quake should use randr.

Comment 2 Adam Jackson 2018-06-12 19:06:10 UTC

Mass closure: This bug has been untouched for more than six years, and is not
obviously still valid. Please reopen this bug or file a new report if you continue to experience issues with current releases.

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