From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@bugzilla.kernel.org Subject: [Bug 98171] [Regression] Marvell SE91xx SATA 3 controllers not recognized correctly Date: Tue, 02 Feb 2016 08:01:15 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Received: from mail.kernel.org ([198.145.29.136]:58844 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753139AbcBBIBT (ORCPT ); Tue, 2 Feb 2016 03:01:19 -0500 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1B52C20266 for ; Tue, 2 Feb 2016 08:01:18 +0000 (UTC) Received: from bugzilla1.web.kernel.org (bugzilla1.web.kernel.org [172.20.200.51]) by mail.kernel.org (Postfix) with ESMTP id F3E172027D for ; Tue, 2 Feb 2016 08:01:16 +0000 (UTC) In-Reply-To: Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=98171 jrickman@myamigos.us changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jrickman@myamigos.us --- Comment #6 from jrickman@myamigos.us --- I see almost the exact same error across multiple (qty 4, all the same HW configs) Supermicro X10SBA motherboards that I have. Jan 30 06:52:52 tank2 kernel: [ 1.689428] ata12.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 Jan 30 06:52:52 tank2 kernel: [ 1.689430] ata12.00: irq_stat 0x40000001 Jan 30 06:52:52 tank2 kernel: [ 1.689440] ata12.00: cmd a0/01:00:00:00:01/00:00:00:00:00/a0 tag 2 dma 16640 in Jan 30 06:52:52 tank2 kernel: [ 1.689440] opcode=0x12 12 01 00 00 ff 00res 00/00:00:00:00:00/00:00:00:00:00/00 Emask 0x3 (HSM violation) Jan 30 06:52:52 tank2 kernel: [ 1.689446] ata12: hard resetting link These motherboards use the Marvell 9230 chip to add 4 SATA ports to the 2 SATA ports provided by the BayTrail SoC. I can sometimes recreate this error when placing the filesystem under heavy load. In this case it is a multi-terabyte ZFS "tank" and "zpool" is doing a "scrub". Gentoo Linux running gentoo-sources-4.1.15-r1 I do not remember when I first started to see this error appear. -- You are receiving this mail because: You are watching the assignee of the bug.