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/
Home Products Support Community News


[Xen-bugs] [Bug 1462] MSI-INTx issue with guest display device

To: xen-bugs@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-bugs] [Bug 1462] MSI-INTx issue with guest display device
From: bugzilla-daemon@xxxxxxxxxxxxxxxxxxx
Date: Mon, 11 May 2009 07:43:28 -0700
Delivery-date: Mon, 11 May 2009 07:43:32 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <bug-1462-3@xxxxxxxxxxxxxxxxxxxxxxxxxxx/bugzilla/>
List-help: <mailto:xen-bugs-request@lists.xensource.com?subject=help>
List-id: Xen Bugzilla <xen-bugs.lists.xensource.com>
List-post: <mailto:xen-bugs@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-bugs>, <mailto:xen-bugs-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-bugs>, <mailto:xen-bugs-request@lists.xensource.com?subject=unsubscribe>
Reply-to: bugs@xxxxxxxxxxxxxxxxxx
Sender: xen-bugs-bounces@xxxxxxxxxxxxxxxxxxx

------- Comment #1 from kamala.narasimhan@xxxxxxxxxx  2009-05-11 07:43 -------
Steps to reproduce:

1) Pass through iGfx to 32-bit Vista guest (Aero disabled).
2) Run winsat dwm test within guest.  Example -

winsat dwm -normalw 8 -glassw 4 -time 10 -v -fullscreen

3) Guest display related interrupts will not be generated after attempting to
run this test.
4) Turn-off MSI-INTx translation and rerun the guest and all is well; Aero can
be turned on after that.

MSI-INTx doesn't appear to work well with iGfx Vista guest pass-through when
Aero is enabled.

Let me know if you need further information.

Configure bugmail: 
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

Xen-bugs mailing list

<Prev in Thread] Current Thread [Next in Thread>