------- Comment #9 from phillipezolt@... 2007-04-12 07:12 PST -------
I have the latest and greatest xorg+drm+Mesa. I've done a little experimenting.
0) If you want to play, get the lastest xorg, drm, Mesa and...
You'll have to comment out the "return NULL" in radeon_screen.c, to play with
fprintf(stderr, "Warning, xpress200 detected. Won't work.\n");
// return NULL;
1) I've been playing with the Mesa samples (rather than gears).
A few of them have a static screen. However, everytime you cause them to
repaint, it causes the colors to flash wildly. (Try the 'prim' test, and just
move it around the screen.. You'll see what I mean.)
However, the text does show up. So, SOMETHING is working.
NOTE: I haven't had much time to screw with this, but I am going to try some
very basic things (draw a single trinagle, glReadPixels, etc ) and see if the
components work. It looks like "progs/trivial" in Mesa has some good places to
2) If you run the "logo" sample, and push the 'l' key, the proper SGI logo will
However, I think that this is because the driver shifts to software mode for
drawing. But atleast SOME geometry is making it properly to the screen.
(I haven't yet tested with the following in "/etc/drirc", but I will tonight..)
<device screen="0" driver="radeon>
<option name="tcl_mode" value="0"/>
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