From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: [PATCH] iommu/amd: Add quirk for broken Marvell 88SE91xx SATA Date: Fri, 2 Aug 2013 11:43:26 +0200 Message-ID: <20130802094326.GM28811@8bytes.org> References: <519A93F0.8070606@gmx.ch> <20130521203526.GE7424@8bytes.org> <51D3E691.8030307@gmx.ch> <20130730113659.GJ28811@8bytes.org> <51F92832.2070102@gmx.ch> <51FB7C08.40708@gmx.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <51FB7C08.40708-OI3hZJvNYWs@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Manfred Schwarb Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org List-Id: iommu@lists.linux-foundation.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