From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [git patches] libata fixes Date: Sun, 18 Mar 2007 04:42:19 +0900 Message-ID: <45FC449B.2090100@gmail.com> References: <00a701c768bd$f8abe130$2101a8c0@donald> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from nz-out-0506.google.com ([64.233.162.236]:20055 "EHLO nz-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753824AbXCQTmZ (ORCPT ); Sat, 17 Mar 2007 15:42:25 -0400 Received: by nz-out-0506.google.com with SMTP id s1so415434nze for ; Sat, 17 Mar 2007 12:42:24 -0700 (PDT) In-Reply-To: <00a701c768bd$f8abe130$2101a8c0@donald> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: rol@as2917.net Cc: 'Linus Torvalds' , 'Jeff Garzik' , 'Alan Cox' , 'Andrew Morton' , linux-ide@vger.kernel.org, 'LKML' , "'Eric D. Mudama'" Paul Rolland wrote: > Hello, > > I'm preparing to attach a disk. > In the meantime, I've rebuild a 2.6.21-rc4, and got that while booting : > ... > ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) > ata1.00: ATA-7: Maxtor 6L250S0, BANC1G10, max UDMA/133 > ata1.00: 490234752 sectors, multi 0: LBA48 NCQ (depth 31/32) > ata1.00: configured for UDMA/133 > ... > Adding 2096436k swap on /dev/sde5. Priority:-1 extents:1 across:2096436k > Adding 4192956k swap on /dev/sda3. Priority:-2 extents:1 across:4192956k > ata1.00: exception Emask 0x2 SAct 0x7fffffc3 SErr 0x0 action 0x2 frozen > ata1.00: (spurious completions during NCQ issue=0x0 SAct=0x7fffffc3 > FIS=004040a1:00000020) > ata1.00: cmd 60/01:00:52:eb:ff/00:00:09:00:00/40 tag 0 cdb 0x0 data 512 in > res 40/00:08:53:eb:ff/00:00:09:00:00/40 Emask 0x2 (HSM violation) If you leave it alone, does libata turn off NCQ and boot continues? -- tejun