[vfio-users] Asus P6T Deluxe unofficial BIOS

[Marco Stagge]

well i've played around on my test systems some time ago(amd fx8350 and
i5-4460) on both it worked like a charm with the hd6670, i'm still using
this config files, testet it with fx440 bios and q35 ovmf

/root/qemu-2.6.1/x86_64-softmmu/qemu-system-x86_64 -enable-kvm -m 16G -cpu
host,kvm=off,hv-time=off,hv-relaxed=off,hv-vapic=off \
-smp 12,sockets=1,cores=6,threads=2 \
-vga none -k de -rtc base=localtime -realtime mlock=on \
-bios bios.bin \
-monitor stdio \
-debugcon file:/dev/stderr -global isa-debugcon.iobase=0x402 \
-device
vfio-pci,host=03:00.0,rombar=1,x-vga=on,romfile=/root/Sapphire.HD6670.1024.120507.rom
\
-device vfio-pci,host=03:00.1 \
-device vfio-pci,host=01:00.0 \
-device vfio-pci,host=0a:00.0 \
-device virtio-scsi-pci,id=scsi \
-drive file=/dev/sdf,if=virtio,cache=none,discard=on \
-drive file=/root/images/Windows_7_SP1_DE_AIO_X64.iso,id=isocd,if=none
-device scsi-cd,drive=isocd \
-cdrom /root/images/virtio-win-0.1-100.iso \
-boot menu=on \
-device e1000,netdev=net0,mac=00:08:DA:C2:80:54 -netdev tap,id=net0 \
-device usb-ehci,id=ehci \
-usbdevice host:046d:c52b

Specs: Xeon X5650, 24GB RAM, ASUS P6T Deluxe v1.0, ati x300(host),usb 3.0
card(guest),hd6670(guest), mushkin ssd(guest), dvb-s card(pci - guest),
Debian jessie and Windows 7 on guest

like i said, everything is working with a usb-soundcard, gaming is fine but
.. i'd love to hear the sound trough my av-sys :)


btw i didnt try to passtrough the onboard device, i dont know if its a
configuration issue or its (like you said) broken, because i dont have any
sound on the host(but its working on windows).



2016-09-03 21:30 GMT+02:00 Alex Williamson <alex.l.williamson at gmail.com>:

> On Sat, Sep 3, 2016 at 1:26 PM, Marco Stagge <spiritblackdiamont at gmail.com
> > wrote:
>
>> passtrough is working with the hd6670 but hdmi audio doesn't work, either
>> windows said "device is busy" or "error code 10", i've some PCI audio cards
>> but they doesn't suppprt INTx disable :(
>>
>> i've passed usb 3.0, sata controllers, network cards without any problems
>> ... its just the hdmi audio(i have a av-receiver) on the radeon card :(
>>
>> testet it with debian/ubuntu and android-x86
>>
>> atm i use a 7€ usb soundcard, well its better than nothing :D
>>
>>
>> do you know if there is any way to "fake or emulate" a DMAR table?
>>
>
> AFAIK the bug you're seeing in dmesg is specific to the onboard azalia
> audio device, it should not affect assignment of the radeon hdmi audio.
> Perhaps you're facing other configuration issues, the DMAR table seems like
> a red herring.
>
>
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