[Nouveau] [Bug 31780] DRM/Nouveau Blank Screen with 8500 GT

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Nov 27 09:26:28 PST 2010


https://bugs.freedesktop.org/show_bug.cgi?id=31780

--- Comment #5 from Kevin Winchester <kjwinchester at gmail.com> 2010-11-27 09:26:27 PST ---
Created an attachment (id=40602)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=40602)
Boot log without radeon driver

I guess there is still something not working about the nouveau fb.  This is an
attachment of a boot log without the radeon driver configured.  The nvidia card
is assigned as fb0, but the screen goes blank and stays blank.  I was able to
log in blindly and request a proper shutdown, so the bootup succeeded (as is
mainly confirmed in the log), but there was no video output.

Looking at the logging messages from drm, I can't see where any output is
configured, so perhaps the nouveau driver cannot detect the outputs properly.

Is there anything I can do to debug this?  I'll set the drm.debug level higher
and see if that is any more revealing (this log was without any drm.debug
parameter set).

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