From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?Andr=E9_Weidemann?= Subject: gfx card passthrough broken with latest head Date: Sat, 13 Aug 2011 15:35:57 +0200 Message-ID: <4E467DBD.1030803@web.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE To: kvm Return-path: Received: from fmmailgate02.web.de ([217.72.192.227]:53492 "EHLO fmmailgate02.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751188Ab1HMNgF (ORCPT ); Sat, 13 Aug 2011 09:36:05 -0400 Received: from smtp08.web.de ( [172.20.5.216]) by fmmailgate02.web.de (Postfix) with ESMTP id 0A20F1A8B34B6 for ; Sat, 13 Aug 2011 15:36:03 +0200 (CEST) Received: from [80.88.21.21] (helo=[127.0.0.1]) by smtp08.web.de with asmtp (TLSv1:AES256-SHA:256) (WEB.DE 4.110 #2) id 1QsENe-0000sD-00 for kvm@vger.kernel.org; Sat, 13 Aug 2011 15:36:03 +0200 Sender: kvm-owner@vger.kernel.org List-ID: Hi, I pulled latest git yesterday and noticed that graphics card pass=20 through does not work anymore. The VM hangs (probably when initializing= =20 the gfx card) when passing a graphics card to the VM. I started to do a git bisect but device assignment does not work at all= =20 when doing it. I started like this: cd /usr/local/src git clone git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git=20 qemu-kvm-2011-08-12 cd qemu-kvm-2011-08-12 git bisect start git bisect good fda19064e889d4419dd3dc69ca8e6e7a1535fdf5 git bisect bad 44755ea36fee3f0b1093ef27404def8857602274 Bisecting: 229 revisions left to test after this [55c0975c5b358e948b9ae7bd7b07eff92508e756] Do constant folding for shif= t=20 operations. =2E/configure --audio-drv-list=3Dalsa --target-list=3Dx86_64-softmmu=20 --enable-kvm-device-assignment ERROR: unknown option --enable-kvm-device-assignment What am I doing wrong? Regards Andr=E9