From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [2.6.22.5] irq X: nobody cared but X is successfully used by libata Date: Sat, 08 Sep 2007 16:23:20 +0900 Message-ID: <46E24DE8.4050603@gmail.com> References: <20070826203513.4fa35f68@tux.DEF.witbe.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from wa-out-1112.google.com ([209.85.146.179]:40891 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753771AbXIHRH1 (ORCPT ); Sat, 8 Sep 2007 13:07:27 -0400 Received: by wa-out-1112.google.com with SMTP id v27so940147wah for ; Sat, 08 Sep 2007 10:07:27 -0700 (PDT) In-Reply-To: <20070826203513.4fa35f68@tux.DEF.witbe.net> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Paul Rolland Cc: linux-kernel@vger.kernel.org, IDE/ATA development list Paul Rolland wrote: > Hello, > > My machine (an ASUS P5W-DH-Deluxe, Core2, 4Go RAM, 3 SATA and 2IDE) is > reporting a : > irq 23: nobody cared (try booting with the "irqpoll" option) > together with a Call Trace, but : > - irqpoll is present on the command line, > - the irq is reported to be used by libata, > - the irqpoll option is mandatory if I want _some_ of my SATA disks to be > accessible. So, if you don't add the 'irqpoll' option, IO to disks don't work at all after nobody cared message, right? -- tejun