[XFree86] mga For Matrox 450

2003-07-24 Thread hasseeb
Hello People
plz guide me in these two regards 

1. Does XFree86 Provide Overlay Implementation ? if Yes then is Accelerated 
X better for Overlay Implementation or XFree86 

2. i have Maxtrox 450, where can i get the Updated mga DRIVER because 
default does't support Matrox 450 

Thanking in advance to all of you
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Re: [XFree86] mga For Matrox 450

2003-07-24 Thread Malcolm Stevens
Hi Hasseb,

I can't do much more than share my experience but perhaps that will be 
enough.  I am currently using a G550 with XFree86 v4.3.0.  The hardware 
overlay works very well for me, i.e. I get 24 plane TrueColor visuals 
and an 8 plane PseudoColor visual.  I have done 2 things beyond default 
config to make things work well:

1.  Add this line to Device Section of XF86Config:
Option Overlay 24,8
2.  Add -cc 4 to X command line at startup.

The first thing turns on the overlay support and the 2nd thing makes 
things work better but I'm not completely sure why - something to do 
with the default visual of the root window.

The only drawback (and this doesn't bother me at all) is that 3d stuff 
(DRI, GL?) doesn't seem to work with overlay turned on.  I have tried 
various combinations of stuff and I can get the 3d stuff and overlay to 
work independently but not together.

Hope this helps.

Malcolm

On Thursday, July 24, 2003, at 07:09 AM, [EMAIL PROTECTED] wrote:

Hello People
plz guide me in these two regards
1. Does XFree86 Provide Overlay Implementation ? if Yes then is 
Accelerated X better for Overlay Implementation or XFree86
2. i have Maxtrox 450, where can i get the Updated mga DRIVER because 
default does't support Matrox 450
Thanking in advance to all of you
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[EMAIL PROTECTED]
http://XFree86.Org/mailman/listinfo/xfree86

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