From: Benjamin Herrenschmidt <bh40@calva.net>
To: Marc Dietrich <Marc.Dietrich@hrz.uni-giessen.de>,
<linuxppc-dev@lists.linuxppc.org>
Subject: Re: asm statement in include/asm not ansi conform
Date: Thu, 31 Aug 2000 18:24:42 +0200 [thread overview]
Message-ID: <20000831162442.2079@mailhost.mipsys.com> (raw)
In-Reply-To: <Pine.A41.4.21.0008311751210.17008-100000@c2.hrz.uni-giessen.de>
>after some testing dri works now. On startup X says "dri enabled" and
>glinfo shows many supported GL functions. But at least when running
>"gears" for example, I get no accelaration at all. Still 60 frames per
>second - same as with software rendering. I also have a P-III/500 box with
>Rage128 (AGP) witch produces 400 frames! Glxinfo says something like "RGB
>error" and breaks.
There's no support for the AGP bus mastering on PowerMac yet. I've been
running into trouble implementing that due to differences between what
the linux /dev/agpgart driver expect an AGP chipset to do, and what
Apple's UniNorth can actually do.
I plan (this week-end) to look more closely at the r128 DRI code to see
how it uses the AGP and possibly implement a pmac-specific driver (at
least for now. Once I have working code, I can try to get the existing /
dev/agpgart driver redesigned).
Ben.
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2000-08-31 16:24 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-08-30 17:48 asm statement in include/asm not ansi conform Marc Dietrich
2000-08-30 18:12 ` Michel Dänzer
2000-08-31 16:09 ` Marc Dietrich
2000-08-31 16:18 ` Michel Dänzer
2000-09-01 10:22 ` Timothy A. Seufert
2000-09-01 11:44 ` Michel Dänzer
2000-09-01 14:37 ` Benjamin Herrenschmidt
2000-09-01 14:47 ` Michel Dänzer
2000-09-01 15:03 ` Hendricks, Kevin
2000-09-01 15:25 ` Benjamin Herrenschmidt
2000-09-01 15:24 ` Benjamin Herrenschmidt
2000-09-01 15:42 ` Hendricks, Kevin
2000-09-01 16:14 ` Benjamin Herrenschmidt
2000-09-01 20:13 ` Geert Uytterhoeven
2000-09-02 14:37 ` Michel Dänzer
2000-09-05 9:48 ` Timothy A. Seufert
2000-08-31 16:24 ` Benjamin Herrenschmidt [this message]
2000-09-01 9:19 ` Marc Dietrich
2000-09-01 10:48 ` Michel Dänzer
2000-09-01 11:03 ` Benjamin Herrenschmidt
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