On Sat, May 10, 2014 at 8:15 PM, George Spelvin <linux@xxxxxxxxxxx> wrote: > Well, chalk up one test failure. > > I'm running a GA-X79-UP4 motherboard with VT-d enabled. > It has 3x Marvell SATA controllers: > 05:00.0 SATA controller: Marvell Technology Group Ltd. 88SE9172 SATA 6Gb/s Controller (rev 11) > 06:00.0 SATA controller: Marvell Technology Group Ltd. 88SE9172 SATA 6Gb/s Controller (rev 11) > 07:00.0 SATA controller: Marvell Technology Group Ltd. 88SE9172 SATA 6Gb/s Controller (rev 11) > > With Andrew's patch from https://bugzilla.kernel.org/show_bug.cgi?id=42679#c22 > the Marvell SATA ports work. With your dma-alias branch (rebased onto 3.15-rc5), > the ports don't work: > > -ata7.00: failed to IDENTIFY (INIT_DEV_PARAMS failed, err_mask=0x80) > -dmar: DRHD: handling fault status reg 502 > -dmar: DMAR:[DMA Write] Request device [05:00.1] fault addr fffc0000 > -DMAR:[fault reason 02] Present bit in context entry is clear When I checked, about 12 hours ago, the dma-alias branch on github didn't have all the v2 changes, so I applied the v2 patch set on 3.15-rc5. You may want to try that as well. I didn't notice any problems on the board I used: GA-X79-UD5, with the same 88SE9172 controllers as above and with drives attached to each of the internal SATA ports. a. -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
