From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55464) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZWTUG-00048e-ER for qemu-devel@nongnu.org; Mon, 31 Aug 2015 14:07:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZWTUB-00070n-Er for qemu-devel@nongnu.org; Mon, 31 Aug 2015 14:07:20 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36320) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZWTUB-00070Z-9I for qemu-devel@nongnu.org; Mon, 31 Aug 2015 14:07:15 -0400 References: From: John Snow Message-ID: <55E497D1.3080802@redhat.com> Date: Mon, 31 Aug 2015 14:07:13 -0400 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] QEMU q35 about Linux booting problem List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Yu-Cheng Liu , qemu-devel@nongnu.org On 08/31/2015 02:31 AM, Yu-Cheng Liu wrote: > Dear all: > I can boot in Linux with default machine use : > qemu-system-x86_64 -bios [ Path to coreboot with FILO ] -hda [ Path to > Linux image ] -nographic > > when I use Q35 machine : > qemu-system-x86_64 *-M q35* -bios [ Path to coreboot with FILO ] -hda [ > Path to Linux image ] -nographic > the FILO would tell us that "IDE channel 0 not found",and not boot in Linux > > how can I fix this problem ? > > Thank you ~ Are you using a version of QEMU that predates v2.2.0? -hda did not work for Q35 prior to 2.2. I recommend using at least v2.4.0 if you are trying to use Q35 however, as the Q35 machine was not migratable prior to v2.4.0. If you are running a modern version, it looks like it could be a bug.