Re: kern/38056: ahcisata fails to attach with a ServerWorks HT-1000 SATA

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Tue, Feb 19, 2008 at 12:33:45PM +1100, Simon Burge wrote:
> Manuel Bouyer wrote:
> 
> > I suspect it's a side effect of support for AHCI RAID controllers.
> > What does pcidump say for this device ?
> > 
> > ahcisata should probably not match any controller announcing a RAID 
> > subclass.
> > We should use a table of compatible devices for RAID class.
> 
>       opteron 2# pcictl /dev/pci1 dump -d 14
>       PCI configuration registers:
>         Common header:
>           0x00: 0x024a1166 0x02100107 0x01040500 0x00004000
> 
>           Vendor Name: ServerWorks (0x1166)
>           Device Name: HT-1000 SATA (0x024a)
> [...]
>           Class Name: mass storage (0x01)
>           Subclass Name: RAID (0x04)
>           Interface: 0x05
>           Revision ID: 0x00
>           BIST: 0x00
>           Header Type: 0x00 (0x00)
>           Latency Timer: 0x40
>           Cache Line Size: 0x00
> 
> The "Subclass Name: RAID (0x04)" is the bit you're looking for?

Yes, thanks

> In
> ahcisata_pci.c there's this:
> 
>              PCI_SUBCLASS(pa->pa_class) == PCI_SUBCLASS_MASS_STORAGE_RAID)) {
> 
> in ahci_pci_match().  Shall I just try removing that part of the attach
> test?

Yes, it should work for you.

-- 
Manuel Bouyer, LIP6, Universite Paris VI.           
Manuel.Bouyer%lip6.fr@localhost
     NetBSD: 26 ans d'experience feront toujours la difference
--