Bug 41235 - ServerLayout section causes both outputs to be disabled in 2-card 4-head setup.
Summary: ServerLayout section causes both outputs to be disabled in 2-card 4-head setup.
Status: RESOLVED INVALID
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/Radeon (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: xf86-video-ati maintainers
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-09-26 09:33 UTC by abortretryfail
Modified: 2018-06-12 19:09 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
xorg.conf for working layout (869 bytes, application/octet-stream)
2011-09-26 09:36 UTC, abortretryfail 		no flags Details
Xorg.0.log for working layout (66.83 KB, application/octet-stream)
2011-09-26 09:37 UTC, abortretryfail 		no flags Details
xorg.conf for broken layout (869 bytes, application/octet-stream)
2011-09-26 09:38 UTC, abortretryfail 		no flags Details
Xorg.0.log for broken layout (49.58 KB, application/octet-stream)
2011-09-26 09:38 UTC, abortretryfail 		no flags Details
View All

Description abortretryfail 2011-09-26 09:33:20 UTC 

    


    


      



        
          Comment 1
        

        
          abortretryfail

        

        
        

        
          2011-09-26 09:36:50 UTC
        

      






Created attachment 51628 [details]
xorg.conf for working layout

    


    


      



        
          Comment 2
        

        
          abortretryfail

        

        
        

        
          2011-09-26 09:37:18 UTC
        

      






Created attachment 51629 [details]
Xorg.0.log for working layout

    


    


      



        
          Comment 3
        

        
          abortretryfail

        

        
        

        
          2011-09-26 09:38:02 UTC
        

      






Created attachment 51630 [details]
xorg.conf for broken layout

    


    


      



        
          Comment 4
        

        
          abortretryfail

        

        
        

        
          2011-09-26 09:38:37 UTC
        

      






Created attachment 51631 [details]
Xorg.0.log for broken layout

    


    


      



        
          Comment 5
        

        
          abortretryfail

        

        
        

        
          2011-09-26 09:46:18 UTC
        

      






I have 2 radeon cards (HD5680 and HD2600) set up in a 4-head configuration. If DVI-1 on the HD2600 is Above DVI-2 in the ServerLayout section, xorg errors out and disables both outputs on the HD2600 and logs the following in dmesg:

[22676.145643] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id
[22676.557971] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id

When I change DVI-2 to Above DVI-1, it works as expected. I've worked around this issue by swapping the displays on the physical connectors, but this may be a problem for someone else where that's not an option (ie, HDMI and VGA or something...)

See attached log and configuration files for details. 

-Alex

    


    


      



        
          Comment 6
        

        
          Adam Jackson

        

        
        

        
          2018-06-12 19:09:53 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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