On Mon, May 27, 2013 at 07:31:17PM -0400, George Spelvin wrote:
> On a Gigabyte X79-UP4 motherboard, which is documented as having
> 3x 88SE9172, lspci -nn gives me:
>
> 05:00.0 SATA controller [0106]: Marvell Technology Group Ltd. 88SE9172 SATA 6Gb/s Controller [1b4b:9172] (rev 11)
> 06:00.0 SATA controller [0106]: Marvell Technology Group Ltd. 88SE9172 SATA 6Gb/s Controller [1b4b:9172] (rev 11)
> 07:00.0 SATA controller [0106]: Marvell Technology Group Ltd. 88SE9172 SATA 6Gb/s Controller [1b4b:9172] (rev 11)
> 08:00.0 SATA controller [0106]: Marvell Technology Group Ltd. 88SE9123 PCIe SATA 6.0 Gb/s controller [1b4b:9123] (rev 11)
>
> (The fourth is an expansion card I have pluggied into a PCIE x1 slot.)
>
> drivers/ata/ahci.c lists:
> { PCI_DEVICE(0x1b4b, 0x917a),
> .driver_data = board_ahci_yes_fbs }, /* 88se9172 */
> { PCI_DEVICE(0x1b4b, 0x9192),
> .driver_data = board_ahci_yes_fbs }, /* 88se9172 on some Gigabyte */
I don't think it's a typo.
> Is that second one a typo, or do we need a third line for the 0x9172 PCI ID?
> For now, I have added the third line and it's mostly working.
And we'll need a separate entry
> (If I enable VT-d and the IOMMU, the devices are recognized but not the
> disks plugged into them, but I'm still working on figuring that out.)
when the device gets working.
Thanks!
--
tejun
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