RE: [PATCH] i386/x86_64: Force pci=noacpi on HP XW9300

["Deguara, Joachim" <joachim.deguara@amd.com>]

> -----Original Message-----
> From: Jeff Garzik [mailto:jeff@garzik.org] 
> Sent: 16 May 2006 19:25
> To: Andi Kleen
> Cc: Deguara, Joachim; Linux Kernel Mailing List; Linus 
> Torvalds; Andrew Morton
> Subject: Re: [PATCH] i386/x86_64: Force pci=noacpi on HP XW9300
> 
> Andi Kleen wrote:
> > On Tuesday 16 May 2006 19:12, Jeff Garzik wrote:
> >> Andi Kleen wrote:
> >>> Did you test that? I had two persons with that 
> workstation test all 
> >>> combinations and it worked for them.
> >> Not yet, it's queued for my next test run.
> > 
> > You complained without testing anything? 
> 
> When I first got the box, pci=noacpi made mmconfig space go 
> away, or some other breakage.  If your patch forces that, 
> then logically that condition should reappear by default.
> 
> 	Jeff
> 

The fix worked for me.  But as I noted, the lspci output changed and
going back I see the PCI-X bridge went AWOL, though the the SCSI
controller (part of that bug) is PCI-X non-bridge anyway.  Also I tested
this with the SLES kernel which IIRC has mmconfig off by default.  So
Jeff, I am interested to hear how your testing goes.

-joachim

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