Nouveau - Jan 2008 - [Bug 14279] New: Hotplugging DVI-D-1 on a GeForce 7600 GT fails

http://bugs.freedesktop.org/show_bug.cgi?id=14279

           Summary: Hotplugging DVI-D-1 on a GeForce 7600 GT fails
           Product: xorg
           Version: 7.2
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: adam at tpetaccia.com
         QAContact: xorg-team at lists.x.org


Created an attachment (id=13988)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=13988)
Attempt 2007 01 28

The output is activated, but nothing appears on the screen. This is with
DVI-A-1 at boot.


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--- Comment #1 from Adam Petaccia <adam at tpetaccia.com>  2008-01-28
09:53:42 PST ---
Correction: This is with DVI-A-0 at boot, but DVI-A-1.


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--- Comment #2 from Adam Petaccia <adam at tpetaccia.com>  2008-01-28
10:13:04 PST ---
Created an attachment (id=13989)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=13989)
DVI-D-1 plugged in at boot

If DVI-D-1 is connected at boot time, it works.


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--- Comment #3 from Maarten Maathuis <madman2003 at gmail.com>  2008-01-29
10:13:22 PST ---
Please run nouveau (for both cases) with NOUVEAU_MODESET_TRACE in nv_local.h
enabled.


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Adam Petaccia <adam at tpetaccia.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #13988|0                           |1
        is obsolete|                            |




--- Comment #4 from Adam Petaccia <adam at tpetaccia.com>  2008-02-01
08:41:51 PST ---
Created an attachment (id=14070)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=14070)
Attempt 2008 02 01 with debug


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Adam Petaccia <adam at tpetaccia.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #13989|0                           |1
        is obsolete|                            |




--- Comment #5 from Adam Petaccia <adam at tpetaccia.com>  2008-02-01
08:52:04 PST ---
Created an attachment (id=14071)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=14071)
DVI-D-1 plugged in at boot with MODESET_TRACE

Hope this helps.


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--- Comment #6 from Maarten Maathuis <madman2003 at gmail.com>  2008-02-01
10:36:18 PST ---
Come by irc sometime, maybe we can isolate the bug even further.


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Adam Petaccia <adam at tpetaccia.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED




--- Comment #7 from Adam Petaccia <adam at tpetaccia.com>  2008-02-02
08:44:14 PST ---
After an old hack for 7x00s was removed, I no longer experience this problem. 
I can hotplug anything with anything booted (not counting actually swapping
connections).


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--- Comment #8 from Maarten Maathuis <madman2003 at gmail.com>  2008-02-02
10:03:20 PST ---
Cab you disable DVI-D-0 and then try to move around DVI-D-1?

(xrandr --output DVI-D-1 --mode <insert> --crtc 0)

Purely for my curiosity ;-)


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--- Comment #9 from Maarten Maathuis <madman2003 at gmail.com>  2008-02-02
10:16:37 PST ---
I meant disable DVI-A-0.


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