Tried that - looks like FreeBSD expects to use MSI for AHCI devices which does not appear to be supported in q35.
-----Original Message----- From: Gerd Hoffmann [mailto:kra...@redhat.com] Sent: Monday, September 16, 2013 7:55 AM To: Bret Ketchum Cc: Qemu-devel@nongnu.org; m...@redhat.com Subject: Re: [Qemu-devel] Q35 FreeBSD install status On Mo, 2013-09-16 at 12:28 +0000, Bret Ketchum wrote: > As a workaround until I can uncover the qemu/FreeBSD AHCI/SATA issue, I > simply create a legacy IDE to hang the CD and HD from: > > -device piix4-ide \ No need for that one. > -drive > if=none,file=/home/ehv/images/FreeBSD-9.1-RELEASE-amd64-dvd1.iso,id=drive-ide0-0-0 > \ > -device ide-cd,bus=ide.0,drive=drive-ide0-0-0,id=ide0-0-0 \ > -drive > if=none,file=/home/ehv/images/r060501.img,format=raw,id=drive-ide0-0-1 \ > -device ide-hd,bus=ide.0,drive=drive-ide0-0-1,id=ide0-0-1 \ The busses of the q35 ahci controller are named "ide.0" ... "ide.5" (for sata ports 1..6). Just use these with -device ide-{hd,cd}. Each device needs its own bus, master/slave doesn't exist with sata. HTH, Gerd