Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756225AbYCUKzv (ORCPT ); Fri, 21 Mar 2008 06:55:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754008AbYCUKzi (ORCPT ); Fri, 21 Mar 2008 06:55:38 -0400 Received: from outpipe-village-512-1.bc.nu ([81.2.110.250]:41599 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1753890AbYCUKzg (ORCPT ); Fri, 21 Mar 2008 06:55:36 -0400 Date: Fri, 21 Mar 2008 10:40:02 +0000 From: Alan Cox To: Tejun Heo Cc: "Peter F. Patel-Schneider" , linux-kernel@vger.kernel.org, "Peter F. Patel-Schneider" Subject: Re: 2.6.23-rc9-git4: pata_pcmcia, disabling IRQ #9 and Re: libata and legacy ide pcmcia failure Message-ID: <20080321104002.27a7d19e@core> In-Reply-To: <47E31197.70003@gmail.com> References: <47067DB9.80200@roarinelk.homelinux.net> <47E300B2.7000104@verizon.net> <20080321011205.4c7b4a61@core> <47E31197.70003@gmail.com> X-Mailer: Claws Mail 3.3.1 (GTK+ 2.12.5; x86_64-redhat-linux-gnu) Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1215 Lines: 30 On Fri, 21 Mar 2008 10:38:31 +0900 Tejun Heo wrote: > Alan Cox wrote: > > O> Mar 20 19:51:45 idefix kernel: ata12: PATA max PIO0 cmd 0xa100 ctl > >> 0xa10e irq 3 > >> Mar 20 19:52:15 idefix kernel: ata12.00: qc timeout (cmd 0x91) > >> Mar 20 19:52:15 idefix kernel: ata12.00: failed to IDENTIFY > >> (INIT_DEV_PARAMS failed, err_mask=0x4) > > > > Thinkpad T61p .. I've seen a few of these. > > > > Firstly try the card and adapter in a different PC and let me know if > > that works. So far they do. If that is the case get the latest firmware > > updates (BIOS etc) for your thinkpad and see if the problem goes away. > > They (or our ACPI code I guess it may be) have some serious IRQ routing > > problems on this box. > > Any chance the thing just chokes up on INIT_DEV_PARAMS? Possibly but I've seen several previosu reports showing no IRQ being delivered off these machines. You get IRQ 3 reported as assigned and an IRQ 9 turns up. Alan -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/