Re: MGA driver: SyncOnGreen won't, and DRI (3D accel ) problems.

Billy Biggs <[email protected]> Sun, 22 Dec 2002 22:00:24 -0600
Newsgroups gmane.comp.xfree86.expert
Message-ID <[email protected]>
[email protected] ([email protected]):

> Feigning erudition, Chris Worley wrote:
> % 
> % I turned off HAL by setting 
> % 
> %     #define UseMatroxHal            NO
> %     #define BuildMatroxHal          NO
> % 
> % in xf86site.def.
> % 
> % Sync-On-Green now works.  What's HAL and what does it have against the
> % SyncOnGreen mga option?
> 
> HAL = Hardware Abstraction Layer. I've no idea why it doesn't like
> SyncOnGreen.

  I'm a little surprised by this.  Recently I could not get SyncOnGreen
to work with either HAL or the XFree drivers and a Matrox G400 (on
either head), using X 4.1.  I figured it was a problem with the monitor
(and it still could be).  When I noticed the recent posting that it
might be a problem in the driver, you gave me alot of hope. :)

  Or do the #defines do something more drastic than just switching
between using HAL and not using it in the XF86Config-4 file?

-- 
Billy Biggs
[email protected]