I couldn't get drivers installed on Q35 with my 480, and I think Alex recommends i1440fx but he'd have to jump in to confirm.
On Sat, Feb 4, 2017 at 1:47 PM, Janusz <janusz...@gmail.com> wrote: > On 02/04/2017 12:17 PM, Javier Celaya wrote: > > 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",i > f=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=hostd > ev0,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 > > ok, I saw on #kvm and #vfio-users on freenode multiple reports that it > doesn't work with q35 and when users switched to i440fx it started working. > > > > > - 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,ro >> mfile=/${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 "${loop_dev}"p2 >> > mount -t ext4 -onoatime,nodiratime,user_xatt >> r,acl,noauto,delalloc,rw >> > "${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 >> >> >> > > > _______________________________________________ > vfio-users mailing list > vfio-users@redhat.com > https://www.redhat.com/mailman/listinfo/vfio-users > >
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