From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759084Ab1LORrz (ORCPT ); Thu, 15 Dec 2011 12:47:55 -0500 Received: from out3.smtp.messagingengine.com ([66.111.4.27]:44591 "EHLO out3.smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758974Ab1LORry (ORCPT ); Thu, 15 Dec 2011 12:47:54 -0500 X-Sasl-enc: /ysZpG26Zb46iR01DWgIzBTjrOycjnNet4X5ykiaPK8b 1323971273 Message-ID: <4EEA331F.1060201@ladisch.de> Date: Thu, 15 Dec 2011 18:49:19 +0100 From: Clemens Ladisch User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20111105 Thunderbird/8.0 MIME-Version: 1.0 To: Julian Sikorski CC: linux1394-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: Re: bug report: irq 19: nobody cared (try booting with the "irqpoll" option) References: <4EEA0485.4050105@gmail.com> <4EEA0521.2030502@gmail.com> <4EEA18A8.5030603@ladisch.de> <4EEA1A81.6030807@gmail.com> In-Reply-To: <4EEA1A81.6030807@gmail.com> 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 Julian Sikorski wrote: > W dniu 15.12.2011 16:56, Clemens Ladisch pisze: >> Julian, try disabling DMAR (probably called IOMMU or something related >> to virtualization) in the BIOS. > > There is no such option or anything even remotely related in the BIOS Then add the kernel parameter intel_iommu=off to the boot loader. Regards, Clemens