From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754438AbYCUCYL (ORCPT ); Thu, 20 Mar 2008 22:24:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752879AbYCUCX7 (ORCPT ); Thu, 20 Mar 2008 22:23:59 -0400 Received: from wf-out-1314.google.com ([209.85.200.171]:36473 "EHLO wf-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751437AbYCUCX6 (ORCPT ); Thu, 20 Mar 2008 22:23:58 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding; b=IHrWRViSSDM7VENs0okuUrGQM2FhmQ+1wk9mJD7kQROlJwtcV6EI1hhpbSFg8bSyETUL5fAf3Jli7h54qXvZ0e3CggCmXa92x58JBH3KLmniw0VNFQoHLFIhx+3mSmX/IEDLZX/k4vzs0WXwgJ43tRnb+LvNNJ/sBVlH8+IKC8Q= Message-ID: <47E31C36.6060903@gmail.com> Date: Fri, 21 Mar 2008 11:23:50 +0900 From: Tejun Heo User-Agent: Thunderbird 2.0.0.9 (X11/20070801) MIME-Version: 1.0 To: osb972ww-linuxczmil@yahoo.com CC: linux-kernel@vger.kernel.org, IDE/ATA development list Subject: Re: Fw: 2.6.24.X: SATA/AHCI related boot delay. - not with 2.6.24.3 References: <343296.8242.qm@web34508.mail.mud.yahoo.com> In-Reply-To: <343296.8242.qm@web34508.mail.mud.yahoo.com> X-Enigmail-Version: 0.95.5 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, osb972ww-linuxczmil@yahoo.com wrote: > Greetings, > I'm having a problem with 2.6.23.1-42 (Fedora 8) properly driving a SATA > drive. Although it is detected during boot as indicated by the dmesg below, > once the sytstem is up and running, the drive is not accessible. The second > issue is with the CFdrive on the the primary IDE. It works, but I can't enable > interrupts with hdparm -u 1 /dev/sda. > > The interesting thing is when I put in a Fedora 5 system with a 2.6.17 kernel, > everything works as expected. I can hdparm -u 1 /dev/hda and it works as expected, and > the SATA drive is detected and works properly all on the exact same hardware. > > I've tried several different SATA drives also. Thery all work on the old > Fedora 5/ 2.6.17 system, and none work on Fedora 8/2.6.23 or 2.6.24 kernels. Does irqpoll kernel parameter help? -- tejun