[vfio-users] R7 240 and RX 480 gpu passthrough
Stano Lano
chl.xxx5x at gmail.com
Mon Mar 20 18:31:09 UTC 2017
Hi,
to update from win10 1511 to win10 1607 I had to setup my VM to have only 1
core and 1 thread per core or the update would fail.
Also for the next big update I had to do the same.
For the Win RX 480 setup you need to bind the GPU to ioh3420 or the driver
will not work:
-device vfio-pci,host=02:00.0,id=hostdev6,bus=*root.1*,
multifunction=on,addr=0x2,x-vga=on \
-device vfio-pci,host=02:00.1,id=hostdev7,bus=*root.1*,addr=0x2.0x1 \
You may also need to set the addr to 0x0 and 0x0.0x1
I cant help with linux guest but you can try the same.
Good luck
On Mon, Mar 20, 2017 at 8:09 AM, Jiří Novák <jiri.novak at actum.cz> wrote:
> Hi,
> previously I've had R7 250x (borrowed) which worked for both linux and
> windows guests. Now i'm trying to make R7 240 to work with linux and RX
> 480 with windows quest and both is failing miserably.
>
> The R7 240 in linux doesn't boot at all. bios says boot from disk, but
> nothing happens, black screen, I think the VM hangs (no ping/ssh after
> time). The windows VM used with r7 250x does work correctly with similar
> setup, except that update from win10 1511 to win 10 1607 fails, which it
> did previously too.
>
> This is the original linux config:
>
> LC_ALL=C
> PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
> QEMU_AUDIO_DRV=pa /usr/bin/qemu-system-x86_64 \
> -name 10-debian \
> -machine pc-i440fx-2.4,accel=kvm,usb=off \
> -cpu
> SandyBridge,+invtsc,+osxsave,+pcid,+pdcm,+xtpr,+tm2,+est,+
> smx,+vmx,+ds_cpl,+monitor,+dtes64,+pbe,+tm,+ht,+ss,+acpi,
> +ds,+vme,hv_time,hv_relaxed,hv_vapic,hv_spinlocks=0x1fff
> \
> -m 4096 \
> -realtime mlock=off \
> -smp 2,sockets=1,cores=2,threads=1 \
> -nographic -no-user-config -nodefaults \
> -rtc base=utc,driftfix=slew \
> -global kvm-pit.lost_tick_policy=discard \
> -no-hpet -global PIIX4_PM.disable_s3=1 -global PIIX4_PM.disable_s4=1 \
> -boot menu=off,strict=on \
> -device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.0,addr=0x3 \
> -device pci-bridge,chassis_nr=3,id=pci.3,bus=pci.0,addr=0x4 \
> -device pci-bridge,chassis_nr=4,id=pci.4,bus=pci.0,addr=0x5 \
> -device pci-bridge,chassis_nr=5,id=pci.5,bus=pci.0,addr=0x6 \
> -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \
> -drive
> file=/dev/X-gzfs/backups/pools/C-nas/qemu/10-debian,if=
> none,id=drive-virtio-disk0,format=raw,cache=none,aio=native
> \
> -device
> virtio-blk-pci,scsi=off,bus=pci.2,addr=0x1,drive=drive-
> virtio-disk0,id=virtio-disk0,bootindex=1
> \
> -netdev tap,id=netdev0,ifname=V0300t10,script=no,downscript=no \
> -device
> virtio-net-pci,netdev=netdev0,id=net0,mac=42:42:42:00:00:0a,
> bus=pci.2,addr=0x2
> \
> -chardev pty,id=charserial0 \
> -device isa-serial,chardev=charserial0,id=serial0 \
> -device vfio-pci,host=07:00.0,id=hostdev2,bus=pci.4,addr=0x1 \
> -device vfio-pci,host=00:1a.0,id=hostdev3,bus=pci.2,addr=0x4 \
> -device vfio-pci,host=00:1d.0,id=hostdev5,bus=pci.2,addr=0x6 \
> -device
> vfio-pci,host=03:00.0,id=hostdev6,bus=pci.5,multifunction=on,addr=0x1,x-
> vga=on,romfile=/root/roms/R7.240.176679.rom
> \
> -device vfio-pci,host=03:00.1,id=hostdev7,bus=pci.5,addr=0x1.0x1 \
> -device virtio-balloon-pci,id=balloon0,bus=pci.2,addr=0x7 \
> -vga none \
> -soundhw hda \
> -chardev stdio,id=seabios \
> -device isa-debugcon,iobase=0x402,chardev=seabios \
> -msg timestamp=on \
> >>/var/log/kvm/10-debian.stdout 2>>/var/log/kvm/10-debian.stderr &
>
> I've been recomennded to change it to q35 and attach the radeon directly
> to root port, without any change though.
>
> changed config:
>
> LC_ALL=C
> PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
> QEMU_AUDIO_DRV=pa /usr/bin/taskset -c 2-3,18-19
> /usr/bin/qemu-system-x86_64 \
> -name 10-debian \
> -machine pc-q35-2.4,accel=kvm,usb=off \
> -cpu
> SandyBridge,+invtsc,+osxsave,+pcid,+pdcm,+xtpr,+tm2,+est,+
> smx,+vmx,+ds_cpl,+monitor,+dtes64,+pbe,+tm,+ht,+ss,+acpi,
> +ds,+vme,hv_time,hv_relaxed,hv_vapic,hv_spinlocks=0x1fff,kvm=off
> \
> -object
> memory-backend-file,id=mem0,size=16G,mem-path=/dev/hugepages,share=off \
> -numa node,nodeid=0,memdev=mem0 \
> -m 16G \
> -realtime mlock=off \
> -smp sockets=1,cores=2,threads=2 \
> -nographic -no-user-config -nodefaults -no-hpet \
> -rtc base=localtime,driftfix=slew \
> -global kvm-pit.lost_tick_policy=discard \
> -boot menu=off,strict=on \
> -device
> ioh3420,bus=pcie.0,addr=1c.0,multifunction=on,port=1,chassis=1,id=root.1 \
> -device piix3-usb-uhci,id=usb,bus=pcie.0,addr=0x7 \
> -drive
> file=/dev/X-gzfs/backups/pools/C-nas/qemu/10-debian,if=
> none,id=drive-virtio-disk0,format=raw,cache=none,aio=native
> \
> -device virtio-scsi-pci,bus=pcie.0,addr=0x5 \
> -device scsi-hd,drive=drive-virtio-disk0 \
> -device
> vfio-pci,host=03:00.0,id=hostdev6,bus=pcie.0,multifunction=on,addr=0x2,x-
> vga=on,romfile=/root/roms/R7.240.176679.rom
> \
> -device vfio-pci,host=03:00.1,id=hostdev7,bus=pcie.0,addr=0x2.0x1 \
> -device vfio-pci,host=00:1a.0,id=hostdev3,bus=pcie.0,addr=0x3 \
> -device vfio-pci,host=00:1d.0,id=hostdev5,bus=pcie.0,addr=0x4 \
> -netdev tap,id=netdev0,ifname=V0300t12,script=no,downscript=no \
> -device
> virtio-net-pci,netdev=netdev0,id=net0,mac=42:42:42:00:00:0a,
> bus=pcie.0,addr=0x6
> \
> -device virtio-balloon-pci,id=balloon0,bus=pcie.0,addr=0x8 \
> -vga none \
> -soundhw hda \
> -device virtio-rng-pci \
> -chardev stdio,id=seabios \
> -device isa-debugcon,iobase=0x402,chardev=seabios \
> -msg timestamp=on \
> >>/var/log/kvm/10-debian.stdout 2>>/var/log/kvm/10-debian.stderr &
>
> for reference working windows:
>
> LC_ALL=C
> PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
> QEMU_AUDIO_DRV=pa /usr/bin/taskset -c 0-7 /usr/bin/qemu-system-x86_64 \
> -name 11-windows \
> -machine pc-i440fx-2.1,accel=kvm,usb=off \
> -cpu
> SandyBridge,+invtsc,+osxsave,+pcid,+pdcm,+xtpr,+tm2,+est,+
> smx,+vmx,+ds_cpl,+monitor,+dtes64,+pbe,+tm,+ht,+ss,+acpi,
> +ds,+vme,hv_time,hv_relaxed,hv_vapic,hv_spinlocks=0x1fff
> \
> -object
> memory-backend-file,id=mem0,size=16G,mem-path=/dev/hugepages,share=off \
> -numa node,nodeid=0,memdev=mem0 \
> -m 16G \
> -realtime mlock=off \
> -smp 2,sockets=1,cores=2,threads=1 \
> -nographic -no-user-config -nodefaults -no-hpet \
> -rtc base=localtime,driftfix=slew \
> -global kvm-pit.lost_tick_policy=discard \
> -boot menu=off,strict=on \
> -device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.0,addr=0x3 \
> -device pci-bridge,chassis_nr=3,id=pci.3,bus=pci.0,addr=0x4 \
> -device pci-bridge,chassis_nr=4,id=pci.4,bus=pci.0,addr=0x5 \
> -device pci-bridge,chassis_nr=5,id=pci.5,bus=pci.0,addr=0x6 \
> -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \
> -drive
> file=/dev/Z-ssd/qemu/11b-win10,if=none,id=drive-virtio-
> disk0,format=raw,cache=none,aio=native
> \
> -drive
> file=/dev/Z-ssd/data/games-blizzard,if=none,id=drive-
> virtio-disk1,format=raw,cache=none,aio=native
> \
> -device virtio-scsi-pci,bus=pci.2,addr=0x1 \
> -device scsi-hd,drive=drive-virtio-disk0 \
> -device scsi-hd,drive=drive-virtio-disk1 \
> -netdev tap,id=netdev0,ifname=G42t11,script=no,downscript=no \
> -device
> virtio-net-pci,netdev=netdev0,id=net0,mac=42:42:42:00:00:0b,
> bus=pci.2,addr=0x2
> \
> -device vfio-pci,host=00:1a.0,id=hostdev3,bus=pci.2,addr=0x4 \
> -device vfio-pci,host=00:1d.0,id=hostdev5,bus=pci.2,addr=0x6 \
> -device
> vfio-pci,host=03:00.0,id=hostdev6,bus=pci.5,multifunction=on,addr=0x1,x-
> vga=on,romfile=/root/roms/R7.240.176679.rom
> \
> -device vfio-pci,host=03:00.1,id=hostdev7,bus=pci.5,addr=0x1.0x1 \
> -device virtio-balloon-pci,id=balloon0,bus=pci.2,addr=0x7 \
> -vga none \
> -soundhw hda \
> -chardev stdio,id=seabios \
> -device isa-debugcon,iobase=0x402,chardev=seabios \
> -msg timestamp=on \
> >>/var/log/kvm/11b-win10.stdout 2>>/var/log/kvm/11b-win10.stderr &
>
>
> Other GPU, RX 480 I didn't manage to make work with anything. Windows
> works until point driver kicks in, then it freezes the host. If I don't
> install drivers for gpu (or network card, because windows will install
> something on their own) this one runs. Any ideas what to try next?
>
> config:
>
> LC_ALL=C
> PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
> QEMU_AUDIO_DRV=pa /usr/bin/taskset -c 4-7,20-23
> /usr/bin/qemu-system-x86_64 \
> -name 12-wingame \
> -machine pc-q35-2.8,accel=kvm,usb=off \
> -cpu host \
> -object
> memory-backend-file,id=mem0,size=16G,mem-path=/dev/hugepages,share=off \
> -numa node,nodeid=0,memdev=mem0 \
> -m 16G \
> -realtime mlock=off \
> -smp sockets=1,cores=4,threads=2 \
> -nographic -no-user-config -nodefaults -no-hpet \
> -rtc base=localtime,driftfix=slew \
> -global kvm-pit.lost_tick_policy=discard \
> -boot d \
> -device
> ioh3420,bus=pcie.0,addr=1c.0,multifunction=on,port=1,chassis=1,id=root.1 \
> -device piix3-usb-uhci,id=usb,bus=pcie.0,addr=0x7 \
> -drive
> file=/dev/Z-ssd/qemu/12-wingame,if=none,id=drive-
> virtio-disk0,format=raw,cache=none,aio=native
> \
> -drive
> file=/dev/Z-ssd/data/games-blizzard,if=none,id=drive-
> virtio-disk1,format=raw,cache=none,aio=native
> \
> -device virtio-scsi-pci,bus=pcie.0,addr=0x5 \
> -device scsi-hd,drive=drive-virtio-disk0 \
> -device scsi-hd,drive=drive-virtio-disk1 \
> -netdev tap,id=netdev0,ifname=V0300t12,script=no,downscript=no \
> -device
> virtio-net-pci,netdev=netdev0,id=net0,mac=42:42:42:00:00:0c,
> bus=pcie.0,addr=0x6
> \
> -device
> vfio-pci,host=02:00.0,id=hostdev6,bus=pcie.0,multifunction=on,addr=0x2,x-
> vga=on
> \
> -device vfio-pci,host=02:00.1,id=hostdev7,bus=pcie.0,addr=0x2.0x1 \
> -device vfio-pci,host=07:00.0,id=hostdev2,bus=pcie.0,addr=0x3 \
> -device virtio-balloon-pci,id=balloon0,bus=pcie.0,addr=0x8 \
> -vga none \
> -soundhw hda \
> -device virtio-rng-pci \
> -chardev stdio,id=seabios \
> -device isa-debugcon,iobase=0x402,chardev=seabios \
> -msg timestamp=on \
> -drive
> file=/mnt/X-gzfs/backups/pools/C-nas/data/sysiso/
> win10n_1607.iso,index=0,media=cdrom
> \
> -drive
> file=/mnt/X-gzfs/backups/pools/C-nas/data/sysiso/
> virtio-win-0.1.118.iso,index=1,media=cdrom
> \
> >>/var/log/kvm/12-wingame.stdout 2>>/var/log/kvm/12-wingame.stderr &
>
> Thanks in advance,
> Gh.
>
> Jiří Novák
> Infrastructure Specialist
>
> ACTUM / City Green Court
> Hvězdova 1734/2c / 140 00 Praha 4 / Czech Republic
> Mobile +420 737 910 508 / Reception +420 266 798 200
> jiri.novak at actum.cz / www.actum.cz
>
> _______________________________________________
> vfio-users mailing list
> vfio-users at redhat.com
> https://www.redhat.com/mailman/listinfo/vfio-users
>
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