[PATCH 2.6.10-rc3][PPC32] Fix Motorola PReP (PowerstackII Utah) PCI IRQ map

Sven Luther sven.luther at wanadoo.fr
Thu Feb 24 18:47:28 EST 2005

On Tue, Feb 22, 2005 at 10:36:36AM +0200, Meelis Roos wrote:
> >The PCI IRQ map for the old Motorola PowerStackII (Utah) boards was
> >incorrect, but this breakage wasn't exposed until 2.5, and finally fixed
> >until recently by Sebastian Heutling <sheutlin at gmx.de>.
> Yesterday I finally got around to testing it. It seems the patch has 
> been applied in Linus's tree so I downloaded the latest BK and tried it.
> Still does not work for me but this time it's different. Before the 
> patch SCSI worked fine but PCI NICs caused hangs. Now I can't test PCI 
> NICs because even the onboard 53c825 SCSI hangs - seems it gets no 
> interrupts.
> It detects the HBA, tries device discovery, gets a timeout, ABORT, 
> timeout, TARGET RESET, timeout, BUS RESET, timeout, HOST RESET and there 
> it hangs.
> Does it work for anyone else on Powerstack II Pro4000 (Utah)?

Can you try : 


It works for me, and the kernel (2.6.8) has the irqs patched, but not the scsi
stuff touched, i think.


Sven Luther

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