[Nouveau] [Bug 64904] [BISECTED] nouveau, nv50: External VGA not detected anymore

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=64904

--- Comment #9 from Gerhard Bräunlich <wippbox at gmx.net> ---
(In reply to comment #8)

> Created attachment 79852 [details] [review]
> mangle with dpms mode, before/after dac sense
> 
> This is the final piece.
> 
> If it does not help, then the three changes could be more closely related
> than I expected. Either way give it a try, it should apply cleanly on top of
> linus 3.9

Didn't fix it.
Don't know if the following is useful:
In the statement (nv50_dac_detect)
    if (ret || load != 7)
        return connector_status_disconnected;
I get ret=0 and load!=7 (but don't know the value of load). So load!=7 is
responsible that connector_status_disconnected is returned.

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