Subject: Re: agp : panic with ali chipsets (PR24697 ?)
To: Tobias Nygren <tnn@netilium.org>
From: None <pandre@nerim.net>
List: port-i386
Date: 06/03/2004 12:54:38
Tobias Nygren <tnn@netilium.org> writes:
> Thanks, it works on my R30 :)
> I suggest you mail the patch to gnats-bugs@netbsd.org
> with subject "Re: kern/24697" so it doesn't get lost.
done
>
> Great work!
>
Thanks and sorry for the lack of line wrapping : I am still wrestling
with gnus...
> --
> Tobias
>
>
> On 02 Jun 2004 17:39:38 +0200
> pandre@nerim.net wrote:
>
> >
> > Hi,
> >
> > I have a thinkpad R30 with an ali chipset (pchb0: Acer Labs product 0x1621). As in PR24697, i get a panic at boot time with the GENERIC kernels of NetBSD 1.6.1, 1.6.2 and 2.0_BETA.
> >
> > Until now, I have used a custom kernel without agp support. But as I have some spare time, I tracked the diffs between 2.0_BETA's agp_ali.c and Linux 2.6.1's ali-agp.c.
> >
> > I have now a GENERIC 2.0_BETA kernel working on my thinkpad :
> > pchb0 at pci0 dev 0 function 0
> > pchb0: Acer Labs product 0x1621 (rev. 0x01)
> > agp0 at pchb0: aperture at 0xf0000000, size 0x4000000
> > ppb0 at pci0 dev 1 function 0: Acer Labs product 0x5247 (rev. 0x01)
> >
> > the test program embedded in agp(4) seems to works fine too :
> > barentz# ./agp_test
> > version: 0.0
> > id: 162110b9
> > mode: 1b000203
> > base: f0000000
> > size: 64M
> > total mem: 241152
> > system mem: 241152
> > used mem: 0
> >
> > alloc key 0, paddr 0
> > used mem now: 64
> >
> > agp test successful
> >
> > Here is the diff against agp_ali.c v 1.4 :
> >