From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59020) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1anWqI-0003Vf-04 for qemu-devel@nongnu.org; Tue, 05 Apr 2016 15:40:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1anWqE-0003pc-Qo for qemu-devel@nongnu.org; Tue, 05 Apr 2016 15:40:49 -0400 Received: from e33.co.us.ibm.com ([32.97.110.151]:56677) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1anWqE-0003pI-Jg for qemu-devel@nongnu.org; Tue, 05 Apr 2016 15:40:46 -0400 Received: from localhost by e33.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 5 Apr 2016 13:40:43 -0600 Received: from b03cxnp08027.gho.boulder.ibm.com (b03cxnp08027.gho.boulder.ibm.com [9.17.130.19]) by d03dlp01.boulder.ibm.com (Postfix) with ESMTP id 62AA0C40001 for ; Tue, 5 Apr 2016 13:28:49 -0600 (MDT) Received: from d03av02.boulder.ibm.com (d03av02.boulder.ibm.com [9.17.195.168]) by b03cxnp08027.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u35Jee5636241482 for ; Tue, 5 Apr 2016 12:40:40 -0700 Received: from d03av02.boulder.ibm.com (localhost [127.0.0.1]) by d03av02.boulder.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u35Jed0x006965 for ; Tue, 5 Apr 2016 13:40:40 -0600 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Michael Roth References: <20160330141641.3353.24299.malonedeb@chaenomeles.canonical.com> <20160405181017.18215.99770.malone@chaenomeles.canonical.com> In-Reply-To: <20160405181017.18215.99770.malone@chaenomeles.canonical.com> Message-ID: <20160405194033.24353.52716@loki> Date: Tue, 05 Apr 2016 14:40:33 -0500 Subject: Re: [Qemu-devel] [Bug 1563887] Re: qemu-system-ppc64 freezes on starting image on ppc64le List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Bug 1563887 <1563887@bugs.launchpad.net>, Mike Rushton , qemu-devel@nongnu.org Quoting Mike Rushton (2016-04-05 13:10:17) > ubuntu@alpine01:~$ sudo ppc64_cpu --smt=3D1 > ubuntu@alpine01:~$ ppc64_cpu --info > Core 0: 0* 1 2 3 4 5 6 7 = > Core 1: 8* 9 10 11 12 13 14 15 = > Core 2: 16* 17 18 19 20 21 22 23 = > Core 3: 24* 25 26 27 28 29 30 31 = > Core 4: 32* 33 34 35 36 37 38 39 = > Core 5: 40* 41 42 43 44 45 46 47 = > Core 6: 48* 49 50 51 52 53 54 55 = > Core 7: 56* 57 58 59 60 61 62 63 = > = > ubuntu@alpine01:~$ sudo ppc64_cpu --smt > SMT is off > = > = > Still freezing at the same point. > = > Bug description: > qemu-system-ppc64 running on Ubuntu 16.04 beta-2 fails to start an > image as part of the certification process. This on an IBM ppc64le in > PowerVM mode running Ubuntu 16.04 beta-2 deployed by MAAS 1.9.1. There > is no error output. > = > ubuntu@alpine01:~/kvm$ qemu-system-ppc64 -m 256 -display none -nographi= c -net nic -net user,net=3D10.0.0.0/8,host=3D10.0.0.1,hostfwd=3Dtcp::2222-:= 22 -machine pseries -drive file=3Dxenial-server-cloudimg-ppc64el-disk1.img,= if=3Dvirtio -drive file=3Dseed.iso,if=3Dvirtio > WARNING: Image format was not specified for 'seed.iso' and probing gues= sed raw. > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0Automatically det= ecting the format is dangerous for raw images, write operations on block 0 = will be restricted. > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0Specify the 'raw'= format explicitly to remove the restrictions. Unless things are different with Ubuntu, I don't think KVM is enabled by de= fault. Try your command with -enable-kvm to be sure.