From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id 35EFD1381F3 for ; Wed, 31 Jul 2013 22:00:00 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id D266BE09E8; Wed, 31 Jul 2013 21:59:53 +0000 (UTC) Received: from mail-pb0-f54.google.com (mail-pb0-f54.google.com [209.85.160.54]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id C115DE08EA for ; Wed, 31 Jul 2013 21:59:52 +0000 (UTC) Received: by mail-pb0-f54.google.com with SMTP id ro12so1296135pbb.27 for ; Wed, 31 Jul 2013 14:59:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:content-type; bh=71dHdFK2/+OefNroBfIA5Jp17BHlW6OBjRir1E8Kbu4=; b=Qyeqj2ME/oAAgi6u3GfLN8Sejq1ZTpmUK28RqgvneUhqec0NCwp4LJTA5nqK9vvJLR Cmpb+cOhXQzP8l3cazPcZ6rV6IHiy47ssSMERMLj4i3qe0lww/IjEp+vl7Z+sn/0ucYq kbRmEXBHDfC9GXeDax5BNn0rqmI7CKqE21EqimevUrRCUXXCTxTaqaXnmMGfoKnmgW82 Y7+Y+qSszNOa5KXDIZEGrzpe8yPfwDH5CJz76b450sBrcZ+50LOR4SW82z6dj/4BaPuM 9Y5MsTCNoRswAaW77QiwfNQ878KhJ39Zt2XxOzryOiE++1mgIK/olJoVQNDdZgABxT6T uNKQ== X-Received: by 10.68.245.7 with SMTP id xk7mr10170804pbc.147.1375307991669; Wed, 31 Jul 2013 14:59:51 -0700 (PDT) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Sender: paul.hartman@gmail.com Received: by 10.70.50.197 with HTTP; Wed, 31 Jul 2013 14:59:31 -0700 (PDT) In-Reply-To: <51F9534A.6010504@asyr.hopto.org> References: <51F9534A.6010504@asyr.hopto.org> From: Paul Hartman Date: Wed, 31 Jul 2013 16:59:31 -0500 X-Google-Sender-Auth: orJAyTUYZLrAbb0pZ4G-ZKQYA_M Message-ID: Subject: Re: [gentoo-user] ata6: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen To: gentoo-user@lists.gentoo.org Content-Type: text/plain; charset=ISO-8859-1 X-Archives-Salt: d5ec21ce-e2f8-4923-ad50-183706c64494 X-Archives-Hash: 7beff3046f07d18056579966f122e6dd On Wed, Jul 31, 2013 at 1:11 PM, Thanasis wrote: > Early during booting phase, dmesg shows: > > [ 0.515651] ata6: SATA max UDMA/133 abar m8192@0xfdefe000 port > 0xfdefe180 irq 17 > [ 0.833387] ata6: SATA link down (SStatus 0 SControl 300) > > But later, it reports lots like the following stanza: > > [164362.715469] ata6: exception Emask 0x10 SAct 0x0 SErr 0x4000000 > action 0xe frozen > [164362.715474] ata6: irq_stat 0x00000040, connection status changed > [164362.715479] ata6: SError: { DevExch } > [164362.715490] ata6: hard resetting link > [164363.433615] ata6: SATA link down (SStatus 0 SControl 300) > [164363.446934] ata6: EH complete > > Is it related to a disk drive, and if so, is there a way to know which > drive is on ata6? > > PS: There are two drives attached to the system, reported by dmesg like so: > [ 0.872490] sd 0:0:0:0: [sda] 156301488 512-byte logical blocks: > (80.0 GB/74.5 GiB) > [ 0.874828] sd 1:0:0:0: [sdb] 488397168 512-byte logical blocks: (250 > GB/232 GiB) > If no disks are attached, I wonder if something is probing it? I checked my dmesg and every time I plug in my eSATA enclosure, I see this very similar message: [156541.724580] ata7: exception Emask 0x10 SAct 0x0 SErr 0x4040000 action 0xe frozen [156541.724587] ata7: irq_stat 0x00000040, connection status changed [156541.724593] ata7: SError: { CommWake DevExch } [156541.724604] ata7: hard resetting link [156551.725559] ata7: softreset failed (device not ready) [156551.725567] ata7: hard resetting link (and then a bunch of lines initializing all of the disks in the enclosure).