AGP bridge detected as pcib

John Baldwin jhb at freebsd.org
Tue Jun 24 17:39:24 UTC 2008


On Tuesday 24 June 2008 09:35:52 am Daniel O'Connor wrote:
> On Tue, 24 Jun 2008, John Baldwin wrote:
> > > hostb0 at pci0:0:0:0:      class=0x060000 card=0x02821106
> > > chip=0x02821106 rev=0x00 hdr=0x00 vendor     = 'VIA Technologies
> > > Inc'
> > >     device     = 'K8T880Pro CPU to PCI Bridge'
> > >     class      = bridge
> > >     subclass   = HOST-PCI
> > >     cap 02[80] = AGP v3 SBA disabled
> > >     cap 01[50] = powerspec 2  supports D0 D3  current D0
> > >     cap 08[60] = HT slave
> > >     cap 08[58] = HT interrupt
> >
> > Ok, so this is the host side of AGP.  Do you see any agpX devices in
> > devinfo -v output?
> 
> Hmm yes I do..
>     pcib0 pnpinfo _HID=PNP0A03 _UID=1 at handle=\_SB_.PCI0
>       pci0
>         hostb0 pnpinfo vendor=0x1106 device=0x0282 subvendor=0x1106 
subdevice=0x0282 class=0x060000 at slot=0 function=0
>           agp0
>         hostb1 pnpinfo vendor=0x1106 device=0x1282 subvendor=0x0000 
subdevice=0x0000 class=0x060000 at slot=0 function=1
>         hostb2 pnpinfo vendor=0x1106 device=0x2282 subvendor=0x0000 
subdevice=0x0000 class=0x060000 at slot=0 function=2
>         hostb3 pnpinfo vendor=0x1106 device=0x3282 subvendor=0x0000 
subdevice=0x0000 class=0x060000 at slot=0 function=3
>         hostb4 pnpinfo vendor=0x1106 device=0x4282 subvendor=0x0000 
subdevice=0x0000 class=0x060000 at slot=0 function=4
>         hostb5 pnpinfo vendor=0x1106 device=0x7282 subvendor=0x0000 
subdevice=0x0000 class=0x060000 at slot=0 function=7
> 
> Nothing in /dev though..
> [midget 22:56] ~ >ls -la /dev/agp*
> zsh: no match

And does kldstat -vv | grep agp show anything?

-- 
John Baldwin


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