From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Artem S. Tashkinov" Subject: Re: IO errors after "block: remove =?UTF-8?Q?bio=5Fget=5Fnr=5Fvec?= =?UTF-8?Q?s=28=29=22?= Date: Mon, 21 Dec 2015 04:23:01 +0500 Message-ID: <74a4e37024ed59315a9b5e8ad792cae2@lycos.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from smtprelay0126.b.hostedemail.com ([64.98.42.126]:35634 "EHLO smtprelay.b.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750806AbbLTX3v (ORCPT ); Sun, 20 Dec 2015 18:29:51 -0500 In-Reply-To: Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Linus Torvalds Cc: Kent Overstreet , Christoph Hellwig , Ming Lin , Jens Axboe , "Artem S. Tashkinov" , Steven Whitehouse , Tejun Heo , IDE-ML , Linux Kernel Mailing List , linus971@gmail.com On 2015-12-20 22:51, Linus Torvalds wrote: > Kent, Jens, Christoph et al, > please see this bugzilla: > > https://bugzilla.kernel.org/show_bug.cgi?id=109661 > > where Artem Tashkinov bisected his problems with 4.3 down to commit > b54ffb73cadc ("block: remove bio_get_nr_vecs()") that you've all > signed off on. > > (Also Tejun - maybe you can see what's up - maybe that error message > tells you something) > > I'm not sure what's up with his machine, the disk doesn't seem to be > anyuthing particularly unusual, it looks like a 1TB Seagate Barracuda: > > ata1.00: ATA-8: ST1000DM003-1CH162, CC44, max UDMA/133 > > which doesn't strike me as odd. > > Looking at the dmesg, it also looks like it's a pretty normal > Sandybridge setup with Intel chipset. Artem, can you confirm? The PCI > ID for the AHCI chip seems to be (INTEL, 0x1c02). > > Any ideas? Anybody? > That's correct. That's a very usual Asus P8P67 Pro motherboard (Intel P67 chipset) in AHCI mode and run of the mill HDD which is the one you identified.