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From: becka@rz.uni-duesseldorf.de
To : ggi-develop@eskimo.com
Date: Wed, 7 Apr 1999 19:53:51 +0200 (MEST)
fbdev geometry setting ...
Hi !
> > What happens on the "normal" fbcon driver on a mode-change BTW ?
> > Does the driver select from a set of "uploaded" modes or what ?
> The matroxfb driver changes the geometry settings but leaves timings
> as they were before the mode-change, so the pixelclock is usually
> way to low when going from a hi-res mode to a low-res mode.
Yes - I investigated a little, and the way the fbdev driver does the timing
calcs is of course not a good idea ...
I'd say it should scan /etc/fb.modes and eventually its own database and
just select the first one with matching geometry.
I suppose we have never noticed, as the kgicon drivers always calc the
timing themselves.
Anyone to code that ? Should be pretty trivial with ggGetFileOpt, if I got
the source of that function right.
CU, Andy
--
= Andreas Beck | Email : <andreas.beck@ggi-project.org> =
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