Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757974Ab0HJUgk (ORCPT ); Tue, 10 Aug 2010 16:36:40 -0400 Received: from vs244178.vserver.de ([62.75.244.178]:45550 "EHLO smtp.eikelenboom.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757925Ab0HJUgi convert rfc822-to-8bit (ORCPT ); Tue, 10 Aug 2010 16:36:38 -0400 Date: Tue, 10 Aug 2010 22:36:35 +0200 From: Sander Eikelenboom Organization: Eikelenboom IT services X-Priority: 3 (Normal) Message-ID: <618241473.20100810223635@eikelenboom.it> To: Joerg Roedel CC: linux-kernel@vger.kernel.org Subject: Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x40 BUG: unable to handle kernel NULL pointer dereference at 0000000000000198 In-Reply-To: <20100810202839.GS23755@8bytes.org> References: <1154489525.20100810164850@eikelenboom.it> <20100810162606.GQ23755@8bytes.org> <419601760.20100810185745@eikelenboom.it> <20100810180122.GR23755@8bytes.org> <1609756756.20100810200514@eikelenboom.it> <20100810202839.GS23755@8bytes.org> 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: 1345 Lines: 41 Hello Joerg, Errr which seperate usb controller ? .. it has actually: - 1 pci-e usb 2.0 controller - 2 pci-e usb 3.0 controller (one of which includes a sata controller as well) (apart from the onboard stuff) -- Sander Tuesday, August 10, 2010, 10:28:39 PM, you wrote: > On Tue, Aug 10, 2010 at 08:05:14PM +0200, Sander Eikelenboom wrote: >> Could you also provide a perhaps more specific message what is wrong >> with the bios, that i could forward to MSI, in the hope it will reach >> the bios engineers someday ? :-) > Lets first prove that my theory is right before contacting MSI directly. > Can you try the attached patch? it should fix the boot-crash. When the > system booted successfully please try some USB device (make sure it uses > the seperate usb-controler, I guess the seperate device is responsible > for USB 3, so try to plug a device into one of your USB 3 ports). > If you finished that please send me whether it worked or not and the > full dmesg output of the system. > Joerg -- Best regards, Sander mailto:linux@eikelenboom.it -- 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/