Re: [PATCH] iommu/amd: Add quirk for broken Marvell 88SE91xx SATA

[Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>]

Hi Manfred,

On Fri, Aug 02, 2013 at 11:29:44AM +0200, Manfred Schwarb wrote:
> Sorry, I completely goofed my testing, my apology.
> I thought both disks I looked at were hanging on the builtin Marvell 88SE9172,
> but one disk is attached to a Marvell 88SE9123 PCIe card.
> 
> So the picture is much clearer now:
> 
> The disk hanging on the Marvell 88SE9123 PCIe card gives without the patch
>   ata14.00 failed to IDENTIFY(I/O Error, err_mask=0x4)
> With the patch, this controller works flawless.
> 
> The disk hanging on the built-in Marvell 88SE9172 (soldered on the mainboard)
> gives with and without the patch
>   ata20.00 failed to IDENTIFY(INIT_DEV_PARAMS failed, err_mask=0x80)
> 
> So the patch works for my PCIe card, but not for my mainboard controller.

Thanks for testing the patch. Can you please find out the PCI vendor and
device-ids for the on-board and the PCIe STATA controlers? A dmesg after
the boot would also be helpful. In short I need the output of (as root):

# dmesg
# lscpi -vvv
# lspci -nvvv


Thanks,

	Joerg