From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751065Ab1G3EOe (ORCPT ); Sat, 30 Jul 2011 00:14:34 -0400 Received: from mail-iy0-f174.google.com ([209.85.210.174]:55807 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750739Ab1G3EOd (ORCPT ); Sat, 30 Jul 2011 00:14:33 -0400 Message-ID: <4E33851C.2000806@lwfinger.net> Date: Fri, 29 Jul 2011 23:14:20 -0500 From: Larry Finger User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.18) Gecko/20110616 SUSE/3.1.11 Thunderbird/3.1.11 MIME-Version: 1.0 To: "linux-pcmcia@lists.infradead.org" CC: LKML Subject: Problem with ide-cs Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org With kernel 3.0, my external hard drive attached to a PCMCIA card reports "irq 11: nobody cared (try booting with the "irqpoll" option)". The driver in question is ide-cs. When I try irqpoll, the device works correctly. Naturally, the interrupt is shared with yenta, the PCMCIA adapter driver. In addition, that same interrupt is used by a BCM4318 Cardbus device. I plan on preparing a Bugzilla entry for this problem, but I'm not quite ready. What I would like to know if there is any documentation on what kinds of changes are needed to fix the problem. Thanks, Larry