WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] Xen 4.0 + PVOPS + Intel VTD + USB EHCI = BUG()

To: "David P. Quigley" <dpquigl@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] Xen 4.0 + PVOPS + Intel VTD + USB EHCI = BUG()
From: Sander Eikelenboom <linux@xxxxxxxxxxxxxx>
Date: Wed, 27 Jan 2010 10:08:51 +0100
Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Daniel Stodden <daniel.stodden@xxxxxxxxxx>
Delivery-date: Wed, 27 Jan 2010 01:23:41 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <1264537282.20881.6.camel@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Organization: Eikelenboom IT services
References: <20100122221231.GA32286@xxxxxxxxxxxxxxxxxxx> <1264198967.20158.23.camel@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx> <20100122224307.GA9943@xxxxxxxxxxxxxxxxxxx> <1264461835.20158.67.camel@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx> <20100126144212.GA10928@xxxxxxxxxxxxxxxxxxx> <1264524172.20158.82.camel@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx> <20100126165724.GA13847@xxxxxxxxxxxxxxxxxxx> <1264527964.20158.87.camel@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx> <20100126181949.GA14346@xxxxxxxxxxxxxxxxxxx> <1264534209.20881.5.camel@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx> <20100126194621.GC2861@xxxxxxxxxxx> <1264537282.20881.6.camel@xxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Hello David,

From LKML I remember some suggestions about disabeling "Legacy USB" when using 
VT-d to me able to boot linux.
Perhaps this also works for you with xen+linux ?

http://www.mail-archive.com/kvm@xxxxxxxxxxxxxxx/msg05313.html

--

Sander


Tuesday, January 26, 2010, 9:21:22 PM, you wrote:

> On Tue, 2010-01-26 at 21:46 +0200, Pasi Kärkkäinen wrote:
>> On Tue, Jan 26, 2010 at 02:30:09PM -0500, David P. Quigley wrote:
>> > I have a small update on the problem. It does seem like it is tied to
>> > VT-D because I just turned it off in the bios and the dom0 manages to
>> > boot on top of xen and I can log in. Are there any options for VT-D that
>> > you would like me to try to help pin point the problem?
>> > 
>> 
>> At least update to the latest xen-unstable tree, since -rc2 got just 
>> released, 
>> and it has some VT-d fixes/changes.
>> 
>> -- Pasi

> I updated my xen-unstable tree and tried to turn VT-D back on and it
> breaks booting again so we still have a bug on our hands.

> Dave






-- 
Best regards,
 Sander                            mailto:linux@xxxxxxxxxxxxxx


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel