[Nouveau] [Bug 20168] nVIDIA 9600GT KMS Blank Screen

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=20168





--- Comment #3 from Maarten Maathuis <madman2003 at gmail.com>  2009-02-17 13:30:21 PST ---
Perhaps the unconditional enabling of many hotplug irq's has turned on a "bad"
one.

Short time bypass would to be to not enable them, ~line 130 in
linux-core/nv50_display.c

Long term solution requires mapping all the irq bits, assuming that it is
indeed the problem.

On a different note, besides the existing 0xe050/0xe054 registers, a fairly
similar 0xe070/0xe074 has appeared, perhaps just on g9x cards?

I'll leave Ben to decide.


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