Bug 35179

Summary: [RADEON:KMS:RV730:DP] DisplayPort link training fails with Dell U2133H Monitor
Product: xorg Reporter: Merlijn Wajer <merlijn>
Component: Driver/RadeonAssignee: xf86-video-ati maintainers <xorg-driver-ati>
Status: RESOLVED DUPLICATE QA Contact: Xorg Project Team <xorg-team>
Severity: normal    
Priority: medium    
Version: git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
dmesg output
none
Xorg log none

Description Merlijn Wajer 2011-03-10 09:32:41 UTC
Created attachment 44307 [details]
dmesg output

When plugging in my u2133H Dell Monitor, radeon driver appears to detect the monitor and the gnome workspaces are extended with the resolution of the monitor (1920x01080).

However, the Dell monitor stays blank and ``Enters power saving mode''. The monitor does work on Windows.

Card: R700, ATI Mobility Radeon HD 4670.
01:00.0 VGA compatible controller: ATI Technologies Inc Device 9488

DDX from (recent) git. Kernel 2.6.38-rc8. Xorg server 1.9.4.
Comment 1 Merlijn Wajer 2011-03-10 09:33:21 UTC
Created attachment 44308 [details]
Xorg log

Xorg log
Comment 2 Alex Deucher 2011-03-15 00:11:48 UTC

*** This bug has been marked as a duplicate of bug 27314 ***

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