Re: HEADS UP: [cvs commit: src UPDATING src/share/man/man4 pci.4 src/share/man/man9 pci.9 src/sys/amd64/include legacyvar.h src/sys/amd64/amd64 legacy.c src/sys/amd64/pci pci_bus.c src/sys/arm/xscale/i80321 i80321_pci.c src/sys/arm/xscale/ixp425 ...

From: Marius Strobl <marius_at_alchemy.franken.de>
Date: Mon, 1 Oct 2007 00:17:48 +0200
On Sun, Sep 30, 2007 at 06:02:42PM -0400, Michael Butler wrote:
> Marius Strobl wrote:
> > As mentioned in UPDATING the change below requires the hal port
> > to be recompiled in order to continue to work. On !386 you
> > additionally need to update to xorg-server-1.4_1,1.
> > Regarding common ports affected by the introduction of support
> > for PCI domains these two ports should be it.
> > Other consumers of <sys/pciio.h> potentially also need to be
> > recompiled and adjusted, f.e. sjog needs to be recompiled but
> > should need no changes. Generally, if a port uses pc_bus it
> > also needs to deal with pc_domain now.
> 
> This breaks [ls|set]pci even when recompiled.
> 
> It also breaks my ability to use an /etc/rc.early containing ..
> 
> 	pciconf -wb pci0:30:0 0x1a 8
> 
>  .. which is required to allow any cardbus devices, e.g. Netgear WG511T,
> to work. The problem is that we don't (and nor does the BIOS) properly
> set the subordinate bus of the parent PCI-PCI bridge and the above
> command sets it 'manually'.
> 
> Where it would previously succeed, I now get ..
> 
> toshi# pciconf -wb pci0:30:0 0x1a 8
> pciconf: ioctl(PCIOCWRITE): Operation not supported by device
> 

As mentioned the format of the location strings has changed,
you probably need to use pci0:0:30:0.

Marius
Received on Sun Sep 30 2007 - 20:17:50 UTC

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