AirPrime 5220 not detected on Sager 9860

[Russell King]

On Sat, Jun 25, 2005 at 08:24:53PM +0200, Daniel Ritz wrote:
> On Saturday 25 June 2005 19.54, Scott R. Shinn wrote:
> > On Sat, 2005-06-25 at 19:47 +0200, Daniel Ritz wrote:
> > > hi
> > > 
> > > looks like a problem with the PCI bridge that doesn't do the forwarings
> > > right. full lspci -vvv output please.
> [snip]
> > 00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev d3) (prog-if 01
> > [Subtractive decode])
> >         Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
> > ParErr- Stepping- SERR- FastB2B-
> >         Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> > <TAbort- <MAbort- >SERR- <PERR-
> >         Latency: 0
> >         Bus: primary=00, secondary=0a, subordinate=0a, sec-latency=32
> 
> here's the problem: subordinate is 0a, but the cardbus bridge has
> 0b to 0e. so you have to change that one the 0e too:
> 	setpci -s 00:1e.0 1a.b=0x0e
> do that before you plug the cardbus card.
> 
> the problem is known and being worked on. there is a bugzilla entry of
> which i can't remember the number. but meanwhile put this line into one
> of the init scripts...

See bug 4501 - no need to use setpci, pass "pci=assign-busses" to the
kernel instead.

-- 
Russell King
 Linux kernel    2.6 ARM Linux   - http://www.arm.linux.org.uk/
 maintainer of:  2.6 Serial core