From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Webb Subject: Re: IO_PAGE_FAULT from SATA card during boot Date: Mon, 7 Feb 2011 17:48:39 +0000 Message-ID: <20110207174838.GA21124@arachsys.com> References: <20110129112456.GA13204@arachsys.com> <4D44433F.1040607@gmail.com> <20110130015442.GB13204@arachsys.com> <20110202135644.GG11670@arachsys.com> <4D49FB9F.9040304@gmail.com> <20110203085601.GB2490@arachsys.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from alpha.arachsys.com ([91.203.57.7]:35409 "EHLO alpha.arachsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754196Ab1BGRsl (ORCPT ); Mon, 7 Feb 2011 12:48:41 -0500 Content-Disposition: inline In-Reply-To: <20110203085601.GB2490@arachsys.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Robert Hancock Cc: linux-ide@vger.kernel.org Chris Webb writes: > Robert Hancock writes: > > > Is it the same model of add-on card? > > Hi. Yes, they're four identical machines with four identical SATA > controllers. > > > This controller apparently has both a SATA and PATA controller on > > it. The PATA portion doesn't seem to be showing up in lspci, but > > obviously the BIOS saw some sign of it - and if the IOMMU reporting > > can be believed, it's trying to do a read request for some reason.. > > Since SATA cards are cheap, I've ordered a different AHCI card to try > swapping out, so will be able to confirm if it's specific to this SATA card. I've now done this, swapping in a Highpoint R620. I get the same IO_PAGE_FAULT, same timeouts on the sata card, but lspci now shows up the device 03:00.1. I've put the new dmesg and lspci output at http://cdw.me.uk/tmp/sata-fault-hpt.dmesg http://cdw.me.uk/tmp/sata-fault-hpt.lspci Again, problem is present both with 2.6.32.25 and 2.6.37. Cheers, Chris.