Re: R10K crmfb

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Tue, Jun 24, 2008 at 05:17:31PM -0400, Michael Lorenz wrote:
> Ok, that rules out any local hacks I might have forgotten about.
> Another thing to try is this - please have a look at srch/sgimips/dev/ 
> crmfb.c / crmfb_setup_video(). You'll notice an awful lot of DELAY()s  
> - - we need them, many register writes to the graphics backend take  
> some time to complete and we don't have enough documentation to know  
> if there's a busy bit somewhere we could use instead. What might help  
> is to increase those delays or sprinkle some more after register writes.

OK, I'll try that tomorow.

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--