[Nouveau] [Bug 32645] NV20 GF 3 Ti 200, displays blank screen to DVI

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=32645

--- Comment #6 from Francisco Jerez <currojerez at riseup.net> 2010-12-25 05:39:26 PST ---
Created an attachment (id=41440)
 View: https://bugs.freedesktop.org/attachment.cgi?id=41440
 Review: https://bugs.freedesktop.org/review?bug=32645&attachment=41440

nv20_broken_dcb.patch

(In reply to comment #0)
> I have a monitor that supports both DVI and VGA.  The VGA seems to work fine
> (aside from the fact that at startup it sometimes powers down for a second).
> The DVI on the other hand doesn't work as soon as we start booting (BIOS and
> GRUB work).  
> 
> I am attaching the kern and Xorg log for both when using VGA and when using
> DVI.  I am using the latest Xorg Edgers PPA in Ubuntu, built from git 3 days
> ago.

Apparently your BIOS incorrectly claims that you have an LVDS output (instead
of TMDS), the attached patch may help.

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