AGP ACPI kernel patch ...( was Re: Minimal sample custom devd.conf ( was Re: IBM T30 and suspend/resume capability ) )

[Fabian Keil]

Norberto Meijome <freebsd at meijome.net> wrote:

> On Fri, 1 Sep 2006 12:37:41 +0200
> Fabian Keil <freebsd-listen at fabiankeil.de> wrote:
> 
> > Norberto Meijome <freebsd at meijome.net> wrote:
> > 
> > > On Mon, 28 Aug 2006 16:37:38 +0200
> > > Fabian Keil <freebsd-listen at fabiankeil.de> wrote:
> > > 
> > > >  After the last cvsup I didn't
> > > > apply the patch to use acpi_video and radeon at the same time and thus
> > > > Xorg currently doesn't use DRI
> > > 
> > > where did u get the patch for acpi_video + radeon from? I think that's what
> > > I should be testing next...
> > 
> > http://www.fabiankeil.de/sourcecode/freebsd/agp_patch_6.1.patch
> > 
> > The code comes from Current (via jhb's agp patch). I posted the
> > link before and at least for me it doesn't change the
> > "suspend with DRI" issue. 
> 
> Thanks Fabian :)
> I had found that link from the mailing list. I tried it, and this is what I
> found:
>  - still no agp0 device found. My kernel conf contains:
> --
> [...]
> device          agp             # support several AGP chipsets
> #device      drm
> #device          radeondrm
> [...]
> ---
> but dmesg showed nothing when booting with that kernel.

> When loading X with Load "dri" enabled, it just locks up. I used to have drm
> package installed , and the results were the same wrt. locking up.
> 
> I now realise that when I run the kernel with your patch, i only had libdrm
> installed... i guess it is not a valid test for the X part (though I would have
> hoped agp0 to be detected... 

The patch doesn't include support for new chipsets.
If your card wasn't supported by agp before the
patch, it will not be supported afterwards either.

Fabian
-- 
http://www.fabiankeil.de/
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