From owner-freebsd-emulation@FreeBSD.ORG Fri Jul 29 19:27:23 2005 Return-Path: X-Original-To: freebsd-emulation@freebsd.org Delivered-To: freebsd-emulation@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A3E1716A41F for ; Fri, 29 Jul 2005 19:27:23 +0000 (GMT) (envelope-from nox@saturn.kn-bremen.de) Received: from gwyn.kn-bremen.de (gwyn.kn-bremen.de [212.63.36.242]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9F92D43D49 for ; Fri, 29 Jul 2005 19:27:20 +0000 (GMT) (envelope-from nox@saturn.kn-bremen.de) Received: from gwyn.kn-bremen.de (gwyn [127.0.0.1]) by gwyn.kn-bremen.de (8.13.4/8.13.4/Debian-3) with ESMTP id j6TJRBTt028493; Fri, 29 Jul 2005 21:27:11 +0200 Received: from saturn.kn-bremen.de (uucp@localhost) by gwyn.kn-bremen.de (8.13.4/8.13.4/Submit) with UUCP id j6TJRBWZ028491; Fri, 29 Jul 2005 21:27:11 +0200 Received: from saturn.kn-bremen.de (localhost [127.0.0.1]) by saturn.kn-bremen.de (8.13.1/8.13.1) with ESMTP id j6TJNVDW018623; Fri, 29 Jul 2005 21:23:31 +0200 (CEST) (envelope-from nox@saturn.kn-bremen.de) Received: (from nox@localhost) by saturn.kn-bremen.de (8.13.1/8.13.1/Submit) id j6TJNQkX018622; Fri, 29 Jul 2005 21:23:26 +0200 (CEST) (envelope-from nox) From: Juergen Lock Date: Fri, 29 Jul 2005 21:23:25 +0200 To: "Mars G. Miro" Message-ID: <20050729192325.GA18456@saturn.kn-bremen.de> Mail-Followup-To: "Mars G. Miro" , freebsd-emulation@freebsd.org References: <28edec3c0507290000415a350d@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <28edec3c0507290000415a350d@mail.gmail.com> User-Agent: Mutt/1.4.2.1i Cc: freebsd-emulation@freebsd.org Subject: Re: ata devices on emulated amd64 on qemu X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Jul 2005 19:27:23 -0000 On Fri, Jul 29, 2005 at 03:00:19PM +0800, Mars G. Miro wrote: > Yo list! > > Under qemu, I seem to have a problem with teh amd64 emulator > detecting emulated ata devices. This is my setup: > > Host: FreeBSD5.4/amd64 > > Guest: FreeBSD5.4/i386 --> works like a charm. I can emulate > FreeBSD/i386 as well as (limited) networking (via -user-net), though > there's a performance hit (of course). > ata devices: > ad0: 500MB [1015/16/63] at ata0-master PIO2 > acd0: CDROM at ata1-master PIO3 > qemu was invoked by doing a: > % qemu -hda test -cdrom /path/to/5.4-RELEASE-i386-disc1.iso -pci > -user-net -std-vga -boot d > > Guest: FreeBSD5.4/amd64-> can boot only up to sysinstall menu, but > cannot detect emulated ata devices (qemu hd image as well as the cdrom > are nowehere to be found) > qemu was invoked by doing a: > % qemu-system-x86_64 -hda test -cdrom > /path/to/5.4-RELEASE-amd64-disc1.iso -pci -user-net -std-vga -boot d > > qemu image was created by doing a: > % qemu-img create test 500M > > qemu was built from the ports and is most recent (at the time of this writing). > > So has anyone else seen this? Known problem. (It also happens with linux guests, but those are able to use the disks regardless.) I think it is on Fabrice's TODO list, tho i dont know the priority. Of course anyone is invited to help... Juergen