Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763330AbXFJUFT (ORCPT ); Sun, 10 Jun 2007 16:05:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758841AbXFJUFH (ORCPT ); Sun, 10 Jun 2007 16:05:07 -0400 Received: from atlrel9.hp.com ([156.153.255.214]:54207 "EHLO atlrel9.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758785AbXFJUFF (ORCPT ); Sun, 10 Jun 2007 16:05:05 -0400 From: Bjorn Helgaas To: Andrey Borzenkov Subject: Re: 2.6.22-rc: regression: no irda0 interface (2.6.21 was OK), smsc does not find chip Date: Sun, 10 Jun 2007 14:04:52 -0600 User-Agent: KMail/1.9.6 Cc: "Linus Walleij (LD/EAB)" , "Samuel Ortiz" , linux-kernel@vger.kernel.org, "Michal Piotrowski" , ambx1@neo.rr.com References: <200706071234.47517.bjorn.helgaas@hp.com> <200706101203.04649.arvidjaar@mail.ru> In-Reply-To: <200706101203.04649.arvidjaar@mail.ru> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200706101404.53083.bjorn.helgaas@hp.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1542 Lines: 42 On Sunday 10 June 2007 02:03:03 am Andrey Borzenkov wrote: > > Can you set CONFIG_ACPI_DEBUG=y, make it so smsc-ircc2 isn't loaded > > automatically, and try this (along with my previous patch to swap > > FIR and SIR): > > > > # dmesg -n 8 > > # echo 0x200 > /sys/module/acpi/parameters/debug_level > > # echo disable > /sys/bus/pnp/devices/00:0a/resources > > # echo activate > /sys/bus/pnp/devices/00:0a/resources > > # modprobe smsc-ircc2 > > > > If you try this, can you collect the whole dmesg log? > > well, dmesg (/var/log/messages) is around 35MB :) Even bz2 compressed it is > over 700KB. I put it here: > http://dump.ru:80/loadfile.php?filename=fir_acpi_debug.bz2&id=379192 > > This is from /var/log/messages. I do not have serial console and cannot > capture output directly; I can only hope nothing is lost at this rate. Wow, that is big :-) I guess smsc-ircc2 still didn't find the device, so you got something like this: smsc_ircc_present(), addr 0x02e8 - no device found! Right? I'm out of ideas, and I don't want to waste more of your time on this. I'm going to try to find a Portege 4000 to play with myself. That might take a few days, and I'm going to be out of the office from June 20-July 9, so I'm afraid it will be slow. But I *will* fix it! Bjorn - 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/