This is my command line:
qemu-system-x86_64
-nodefaults -no-user-config
-enable-kvm -m 8192
-cpu Opteron_G1,+cx16,+lahf_lm,kvm=off
-M q35
-smp 4,sockets=1,cores=4,threads=1
-realtime mlock=on -rtc base=localtime,driftfix=slew
-drive file="OVMF_CODE-pure-efi.fd",if=pflash,format=raw,unit=0,
readonly=on
-drive file="OVMF_VARS-pure-efi.fd",if=pflash,format=raw,unit=1
-drive file="$HD",id=disk1,if=virtio,cache=none
-netdev bridge,id=netuser,br=br0
-device virtio-net-pci,netdev=netuser,id=net0,mac=52:54:00:72:75:9e
-device ich9-intel-hda,id=sound0
-device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0
-device ioh3420,bus=pcie.0,multifunction=on,port=1,
chassis=1,id=root.0
-usbdevice $JOYPAD
-usbdevice $KEYBOARD
-usbdevice $MOUSE
-mem-path $MEM_PATH
-nographic -vga none
-device vfio-pci,host=01:00.0,id=hostdev0,bus=root.0,
multifunction=on
-device vfio-pci,host=01:00.1,id=hostdev1,bus=pcie.0
I see some differences with yours:
- @Janusz: Q35 works fine for me, as does i440fx
- Why are you using a ROM file? Your RX480 does not support UEFI?
- You are not explicitly attaching the graphics card and the HDMI sound
card to the PCI-E bus, not sure if that could be a problem.
- "-cpu host" is known to have problems with Windows 10 guests. If it
hangs, try using my config or "-cpu core2duo".
Cheers
Javi
2017-02-03 12:41 GMT+01:00 Janusz <janusz...@gmail.com>:
> Q35 doesn't work with polaris gpus, try i440fx
>
> On 02/03/2017 08:29 AM, ryanly...@sigaint.org wrote:
> > Hi
> >
> > I have a working configuration with ubuntu guest. I tried using 1G pages
> > and found that I need at least 4G for the linux driver to load. I am
> using
> > the standard XFX roms that I used to flash the BIOS which are signed and
> > not modded. I have tried taking the working native windows configuration
> > and booting that up via qemu and after it installs the acpi drivers is
> > fails with the same reason..
> >
> > This command line works for macOs sierra (unacellerated but it does the
> > full screen 1920x2060 and 3840x2060) and works with glamour enabled
> Ubuntu
> > guest. I also found that you get a corrupt screen if you don't enable
> > glamour under gentoo.
> >
> > img=win
> > bios=/mnt/work/vm/etc
> > mem="-m 4G -mem-path /mnt/hugepg1g"
> > #cpus="-cpu host,nx=on,kvm=on,vendor=GenuineIntel -smp
> > cpus=4,sockets=1,cores=2,threads=2"
> > cpus="-cpu
> > host,+kvmclock,+kvmclock-stable-bit,nx=on,kvm=on,vendor=GenuineIntel
> -smp
> > cpus=4,sockets=1,cores=2,threads=2"
> > monitor="-monitor none"
> > # rombar=1 = good
> > vfio="-device
> > vfio-pci,host=01:00.0,x-vga=off,multifunction=on,rombar=1,
> romfile=/${bios}/xfx-rx480-stock.rom,addr=10.0
> > -device vfio-pci,host=01:00.1,addr=10.1"
> > machine="-machine q35,accel=kvm,usb=off,vmport=off,kernel_irqchip=on"
> > net="-netdev user,id=vmnic,restrict=n,hostfwd=tcp::1022-:22 -device
> > virtio-net-pci,romfile=,netdev=vmnic"
> > display="-display none"
> > graphic=""
> > sound=""
> > inputs=""
> > image_file="windoze.img"
> > serial="-serial stdio"
> >
> > if [ ! -z "${1}" ] ; then
> > image_file="${1}"
> > fi
> >
> > for dev in 0000:01:00.0 0000:01:00.1 ; do
> > vendor="$(cat /sys/bus/pci/devices/${dev}/vendor)"
> > device="$(cat /sys/bus/pci/devices/${dev}/device)"
> > if [ -e "/sys/bus/pci/devices/${dev}/driver" ]; then
> > echo "${dev}" > "/sys/bus/pci/devices/${dev}/driver/unbind"
> > fi
> > echo "${vendor}" "${device}" > /sys/bus/pci/drivers/vfio-pci/
> new_id
> > done
> >
> > inputs="-usbdevice host:xxxx:yyyy"
> >
> > if [ ! -f "${image_file}" ] ; then
> > loop_dev="$(losetup --find)"
> > qemu-img create -f raw "${image_file}" 12G
> > sgdisk --zap-all "${image_file}"
> > sgdisk --set-alignment=1 --new=1:34:131071 "${image_file}"
> > sgdisk --typecode 1:ef00 "${image_file}"
> > sgdisk --set-alignment=1 --new=2:131072: "${image_file}"
> > sgdisk --typecode 2:8300 "${image_file}"
> > sgdisk --partition-guid=1:R
> > sgdisk --partition-guid=2:R
> > gdisk -l "${image_file}"
> > tmpMount="$(mktemp -d)"
> > losetup --partscan "${loop_dev}" "${image_file}"
> > mkfs.vfat -f1 -F12 "${loop_dev}"p1
> > mount -orw "${loop_dev}"p1 "${tmpMount}"
> > mkdir -p "${tmpMount}"/EFI/BOOT
> > cp /mnt/work/os/ar//lib/modules/current/../bootx64.efi
> > "${tmpMount}"/EFI/BOOT/BOOTX64.EFI
> > umount "${tmpMount}"
> > mkfs.ext4 -O
> > ^has_journal,extent,huge_file,flex_bg,inline_data,64bit,dir_
> nlink,extra_isize,bigalloc,sparse_super2
> > -E num_backup_sb=0 -G 32 -C 4096 -I 256 "${loop_dev}"p2
> > tune2fs -E hash_alg=tea -e remount-ro "${loop_dev}"p2
> > mount -t ext4 -onoatime,nodiratime,user_xattr,acl,noauto,delalloc,rw
> > "${loop_dev}"p2 "${tmpMount}"
> > rsync -SHax /mnt/work/os/ar/ "${tmpMount}"/
> > umount "${tmpMount}"
> > rmdir "${tmpMount}"
> > losetup --detach "${loop_dev}"
> > fi
> >
> > qemu-system-x86_64 \
> > -nodefaults \
> > -nodefconfig \
> > -enable-kvm \
> > -no-fd-bootchk \
> > -no-user-config \
> > -no-hpet \
> > -rtc base=utc,clock=host,driftfix=none \
> > ${mem} \
> > ${machine} \
> > ${cpus} \
> > -L ${bios} \
> > -drive if=pflash,format=raw,readonly,file=${bios}/OVMF_CODE-pure-efi.fd
> \
> > -drive if=pflash,format=raw,readonly,file=${bios}/OVMF_1600_600-efi.fd
> \
> > ${vfio} \
> > -drive
> > id=disk0,if=none,format=raw,cache=none,detect-zeroes=on,
> copy-on-read=off,file="${image_file}"
> > -device virtio-scsi-pci --device scsi-hd,drive=disk0,bootindex=0 \
> > ${net} \
> > ${vga} \
> > ${display} \
> > ${inputs} \
> > ${graphic} \
> > ${sound} \
> > ${monitor} \
> > ${serial} \
> > -parallel none
> >
> >
> > Cheers
> >
> > Ryan
> >
> >
> >> I have a working configuration with an RX480, Windows 10 guest and Linux
> >> x64 host, but with a Sandy Bridge i5. Can you give more information?
> Host
> >> kernel version, chipset, iommu groups, qemu/libvirt configuration...
> Have
> >> you ever managed to get it working with a different graphics card or
> guest
> >> OS?
> >>
> >>
> >> Javi
> >>
> >> 2017-02-03 5:22 GMT+01:00 <ryanly...@sigaint.org>:
> >>
> >>> Does the RX480 work with windows 10 guest on linux x64 host haswell
> >>> vt-d?
> >>> I have working config for linux guest but windows 10 gives error -31
> >>> "Could not install drivers" and video driver using low res vga driver
> >>> (from windows) all booting UEFI.
> >>>
> >>> Have tried 3 different windows version drivers 16.9 16.12 and 17.1 and
> >>> still have same problem. Anyone have success with this?
> >>>
> >>> Lync
> >>>
> >>> _______________________________________________
> >>> vfio-users mailing list
> >>> vfio-users@redhat.com
> >>> https://www.redhat.com/mailman/listinfo/vfio-users
> >>>
> >
> > _______________________________________________
> > vfio-users mailing list
> > vfio-users@redhat.com
> > https://www.redhat.com/mailman/listinfo/vfio-users
>
>
>
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