From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: "qc timeout" error in sata_sil 3114 driver, 2.6.18 Date: Tue, 26 Sep 2006 14:18:41 +0900 Message-ID: <4518B831.8060109@gmail.com> References: <45144D3D.4010400@freescale.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from py-out-1112.google.com ([64.233.166.179]:26333 "EHLO py-out-1112.google.com") by vger.kernel.org with ESMTP id S1751101AbWIZFSr (ORCPT ); Tue, 26 Sep 2006 01:18:47 -0400 Received: by py-out-1112.google.com with SMTP id n25so2832167pyg for ; Mon, 25 Sep 2006 22:18:46 -0700 (PDT) In-Reply-To: <45144D3D.4010400@freescale.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Timur Tabi Cc: linux-kernel@vger.kernel.org, "linux-ide@vger.kernel.org" [cc'ing linux-ide] Timur Tabi wrote: > I'm working on a new PowerPC board (8349 based) with a Silicon Image > 3114 SATA controller > connected to a Hitachi drive. When the sata_sil driver loads and tries > to find the device, > I get "qc timeout" errors. I don't know a lot about SATA. Can anyone > give me a clue as > to what could be wrong? Several questions. 1. does any previous kernel version work? say, 2.6.17? 2. can your ppc board do byte-aligned mmio access? 3. it could be irq routing problem. can you verify that? -- tejun