From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Fitzhardinge Subject: Re: Re: HVM DomU, msi_translate=0, MSI/MSI-X PCI passthrough fails. Date: Wed, 08 Dec 2010 11:51:33 -0800 Message-ID: <4CFFE1C5.1050005@goop.org> References: <20101115172309.GA30777@campbell-lange.net> <20101115174413.GA8227@dumpdata.com> <20101115175626.GA31636@campbell-lange.net> <20101124175926.GA17565@campbell-lange.net> <20101124202842.GA28222@dumpdata.com> <20101126111520.GA17221@campbell-lange.net> <20101129163635.GA20417@dumpdata.com> <20101208125855.GA26222@campbell-lange.net> <675512317.20101208143715@eikelenboom.it> <20101208134848.GA27543@campbell-lange.net> <20101208170125.GA19140@dumpdata.com> <409526169.20101208181501@eikelenboom.it> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <409526169.20101208181501@eikelenboom.it> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Sander Eikelenboom Cc: "xen-users@lists.xensource.com" , Mark Adams , "xen-devel@lists.xensource.com" , Stefano Stabellini , Konrad Rzeszutek Wilk List-Id: xen-devel@lists.xenproject.org On 12/08/2010 09:15 AM, Sander Eikelenboom wrote: > It seems Jeremy has had some troubles with the Intel 82754L as well. > > Don't know if he has got those resolved, or has to use workarounds ? Its basically a bug in that particular chip, I think. The workaround is to disable ASPM for it; I'm not sure if the upstream driver does that yet, but the workaround used to be to completely disable ASPM (pcie_aspm=off on the kernel command line, and in the BIOS). J