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Re: [Xen-users] Intel DQ45CB iommu/vt-d?

To: "Axel Schöner" <axel.schoener@xxxxxx>

From: "Todd Deshane" <deshantm@xxxxxxxxx>

Date: Sat, 18 Oct 2008 22:21:52 -0400

Delivery-date: Sat, 18 Oct 2008 19:22:34 -0700

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List-id: Xen user discussion <xen-users.lists.xensource.com>

On Sat, Oct 18, 2008 at 12:57 AM, "Axel Schöner" <axel.schoener@xxxxxx> wrote: > hi, > > has anyone tested this board(DQ45CB) positiv on vt-d? > > when i try to boot with iommu=1 then i get a "general protection fault" > "panic on cpu0" "errorcode=0000" after the message "I/O-virtualisation > enabled" > > tested with gentoo, xen-sources-2.6.18.12 and xen-3.3.0. > vt,vt-d are enabled in bios. > > with the dq35-board i had before all works fine. > > i hope i can get any helpful tips. > I would suggest testing with the latest xen-unstable and kernel from xenbits. The board *should* work according to the wiki: http://wiki.xensource.com/xenwiki/VTdHowTo VT-d works pretty well, but it is still under pretty heavy development. If you get the same problem with xen-unstable, you should report it to xen-devel. Cheers, Todd -- Todd Deshane http://todddeshane.net http://runningxen.com _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users

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