I removed the rom file and my VM still functions the same. On Mon, Jan 23, 2017 at 8:54 PM, Scott <[email protected]> wrote:
> Hmm. No I pass through my usb headset for sound and microphone. Once I > adjusted the sample rate in was good to go. > > I pass through the hdmi audio PCIe device and set the msi interrupt for > good measure though I don't actually make use of it. > > > > > scott > > > On Jan 23, 2017 7:04 PM, "P. Pronk" <[email protected]> wrote: > > > Also for a ich6 sound device? Thought the msi interrupts was a 'pass > through' setting when you use the hdmi audio device? Anyway, it's not > listed in regedit in the PCI tree as the amd & virtio devices are so not > sure what to do. > > I have to set it to CD quality, any better or worse and the crackles get > really bad > > > > On 24/01/17 00:40, Scott wrote: > > Change the sample rate in Windows to DVD quality.. that made my sound > crackles go away. > > Also ensure msi Interrupts enabled. > > scott > > On Jan 23, 2017 6:24 PM, "P. Pronk" <[email protected]> wrote: > >> >> That would be interesting to see indeed. Actually I bought the RX460 >> because first I wanted to use my old HD7850, but then my pc didnt even want >> to boot (linux, didnt try windows). It just hanged seconds after grub >> loading with a lot of those PCIe Bus Error's. Then I tried a couple Nvidia >> NVS295's I had but I couldnt get them to work properly (driver issues which >> caused mismatching colours). >> >> Probably there is just something wrong with that MSI RX480, as it gave >> those PCI-E Bus Error's also when it was the only GPU in my system (while I >> was waiting for the RX460). But then again, it's strange that the rom could >> be extracted correctly with GPU-Z under Windows. >> >> I did a Unique Heaven test and the results where not bad, ~1350 points >> and 53fps. But during some scenes it seemed the camera movement slowed down >> and then sped up significantly a couple of times. It didnt look like that >> was intentionaly but that said there was no drop in fps. Will do some more >> tests tomorrow as I am also not yet really happy with the sound quality >> (too much noise sometimes). >> Yes, I extracted the uefi bios from >> edk2.git-ovmf-x64-0-20170120.b2426.gaa961de.noarch.rpm. >> See xml below. >> >> Cheers, Pim >> -------------------------- >> <domain type='kvm' xmlns:qemu=' >> <http://libvirt.org/schemas/domain/qemu/1.0>http://libvirt.org >> /schemas/domain/qemu/1.0'> >> <name>win8</name> >> <uuid>8a96e6b2-6396-4e84-ba3b-dedcb1e3d997</uuid> >> <memory unit='KiB'>8388608</memory> >> <currentMemory unit='KiB'>8388608</currentMemory> >> <memoryBacking> >> <hugepages/> >> </memoryBacking> >> <vcpu placement='static'>4</vcpu> >> <cputune> >> <vcpupin vcpu='0' cpuset='2'/> >> <vcpupin vcpu='1' cpuset='3'/> >> <vcpupin vcpu='2' cpuset='6'/> >> <vcpupin vcpu='3' cpuset='7'/> >> </cputune> >> <numatune> >> <memory mode='preferred' nodeset='0'/> >> </numatune> >> <os> >> <type arch='x86_64' machine='pc-i440fx-xenial'>hvm</type> >> <loader readonly='yes' type='pflash'>/usr/share/ovmf/ >> OVMF-win8.fd</loader> >> <nvram>/var/lib/libvirt/qemu/nvram/win8_VARS.fd</nvram> >> <bootmenu enable='no'/> >> </os> >> <features> >> <acpi/> >> <apic/> >> <hyperv> >> <relaxed state='on'/> >> <vapic state='on'/> >> <spinlocks state='on' retries='8191'/> >> </hyperv> >> </features> >> <cpu mode='host-model'> >> <model fallback='allow'/> >> <topology sockets='1' cores='2' threads='2'/> >> </cpu> >> <clock offset='localtime'> >> <timer name='rtc' tickpolicy='catchup'/> >> <timer name='pit' tickpolicy='delay'/> >> <timer name='hpet' present='no'/> >> <timer name='hypervclock' present='yes'/> >> </clock> >> <on_poweroff>destroy</on_poweroff> >> <on_reboot>restart</on_reboot> >> <on_crash>restart</on_crash> >> <pm> >> <suspend-to-mem enabled='no'/> >> <suspend-to-disk enabled='no'/> >> </pm> >> <devices> >> <emulator>/usr/bin/kvm-spice</emulator> >> <disk type='block' device='disk'> >> <driver name='qemu' type='raw' cache='none' io='native'/> >> <source dev='/dev/disk/by-path/ip-192. >> 168.1.2:3260-iscsi-iqn.2017-01.nl.serv:zpool.virtual-lun-0'/> >> <target dev='sda' bus='scsi'/> >> <boot order='1'/> >> <address type='drive' controller='0' bus='0' target='0' unit='0'/> >> </disk> >> <controller type='pci' index='0' model='pci-root'/> >> <controller type='usb' index='0'> >> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' >> function='0x2'/> >> </controller> >> <controller type='scsi' index='0' model='virtio-scsi'> >> <driver queues='4'/> >> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' >> function='0x0'/> >> </controller> >> <interface type='bridge'> >> <mac address='52:54:00:f4:37:6f'/> >> <source bridge='br0'/> >> <model type='virtio'/> >> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' >> function='0x0'/> >> </interface> >> <sound model='ich6'> >> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' >> function='0x0'/> >> </sound> >> <hostdev mode='subsystem' type='pci' managed='yes'> >> <source> >> <address domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> >> </source> >> <rom file='/var/lib/libvirt/roms/113-MSITV341MH.152.rom'/> >> <address type='pci' domain='0x0000' bus='0x00' slot='0x05' >> function='0x0'/> >> </hostdev> >> <hostdev mode='subsystem' type='pci' managed='yes'> >> <source> >> <address domain='0x0000' bus='0x01' slot='0x00' function='0x1'/> >> </source> >> <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' >> function='0x0'/> >> </hostdev> >> <hostdev mode='subsystem' type='usb' managed='yes'> >> <source> >> <vendor id='0x0141'/> >> <product id='0x2d55'/> >> </source> >> </hostdev> >> <hostdev mode='subsystem' type='usb' managed='yes'> >> <source> >> <vendor id='0x0168'/> >> <product id='0xc11d'/> >> </source> >> </hostdev> >> <memballoon model='virtio'> >> <address type='pci' domain='0x0000' bus='0x00' slot='0x08' >> function='0x0'/> >> </memballoon> >> </devices> >> <qemu:commandline> >> <qemu:env name='QEMU_PA_SAMPLES' value='4096'/> >> <qemu:env name='QEMU_AUDIO_DRV' value='pa'/> >> <qemu:env name='QEMU_PA_SERVER' value='/run/user/1000/pulse/native'/> >> </qemu:commandline> >> </domain> >> >> >> On 23/01/17 22:51, Scott wrote: >> >> Hi >> >> I downloaded a rom from the Internets. There is a common site that has a >> library of them. I have been meaning to try without the rom file too. Not >> sure it's necessary. >> >> I think you have a tougher time because you have two AMD cards. I am >> able to blacklist the AMD driver completely because my "other card" is >> Intel. >> >> Are you using the uefi bios for your virtual machine? >> >> scott >> >> On Jan 23, 2017 9:37 AM, "P. Pronk" <[email protected]> wrote: >> >>> On 2017-01-23 12:13, Manuel Ullmann wrote: >>> >>>> depending on the Polaris being a reference card >>>> >>> Thanks for your comments, but it seems the MSI Gaming X series is not a >>> reference card (its factory overclocked). >>> >>> So the vBios being bricked by the manufacturr should be also kept in >>>> mind. >>>> >>> I dont think this is the case here, as using GPU-Z under Windows shows a >>> valid EFI rom. It seems a Linux issue only, I have submitted a case with >>> MSI to see what they say. >>> >>> On 23/01/17 02:46, Scott wrote: >>> >>>> Here is my xml in case it helps: >>>> >>> Thanks, if I add the rom (the one I saved using GPU-Z under Windows) my >>> display turns on. >>> >>> Unfortunately it didnt work then yet, as my dmesg was flooded with the >>> following message: >>> vfio-pci 0000:01:00.0: BAR 0: can't reserve [mem 0xc0000000-0xcfffffff >>> 64bit pref] >>> >>> This was caused due grub loading vesafb for the RX480 as the graphical >>> terminal was enabled. So in /etc/default/grub I had to add >>> GRUB_GFXPAYLOAD_LINUX="text" and disable 'GRUB_GFXMODE' (not sure about the >>> last one as maybe thats implicit but it doesnt hurt either). >>> >>> Unfortunately that does mean I cant use ddccontrol it seems, as that >>> complains about missing a framebuffer driver. Therefore I've also asked >>> Asus whether they plan to support choosing the primary vga slot like >>> Gigabyte does and they said 'they will discuss this internally'. >>> My Asus support agent actually had never heard of vfio before and >>> repeatedly said that Asus only supports multiple GPU's when using >>> SLI/Crossfire. So maybe if more people would contact their local Asus >>> support agent and request this feature they are more willing to look at it? >>> Who takes the hint? ;) >>> >>> I had to install the driver twice as the first time the install failed, >>> but at the moment the GPU appears to be working correctly. Now first on to >>> sound before I do some 3D testing. >>> >>> Kind rgds, Pim >>> >>> >>>> Best regards, >>>> Manuel >>>> >>>>> Here is my xml in case it helps: >>>>> >>>>> <domain type='kvm'> >>>>> <name>dozer</name> >>>>> <uuid>989e9ee8-2e0a-asdf-asdf-00a41fdb1b31</uuid> >>>>> <title>dozer</title> >>>>> <memory unit='KiB'>8388608</memory> >>>>> <currentMemory unit='KiB'>8388608</currentMemory> >>>>> <memoryBacking> >>>>> <hugepages/> >>>>> </memoryBacking> >>>>> <vcpu placement='static'>4</vcpu> >>>>> <cputune> >>>>> <vcpupin vcpu='0' cpuset='4'/> >>>>> <vcpupin vcpu='1' cpuset='5'/> >>>>> <vcpupin vcpu='2' cpuset='6'/> >>>>> <vcpupin vcpu='3' cpuset='7'/> >>>>> </cputune> >>>>> <os> >>>>> <type arch='x86_64' machine='pc-i440fx-xenial'>hvm</type> >>>>> <loader readonly='yes' >>>>> type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader> >>>>> <nvram>/var/lib/libvirt/qemu/nvram/dozer_VARS.fd</nvram> >>>>> <boot dev='hd'/> >>>>> </os> >>>>> <features> >>>>> <acpi/> >>>>> <apic/> >>>>> <hyperv> >>>>> <relaxed state='on'/> >>>>> <vapic state='on'/> >>>>> <spinlocks state='on' retries='8191'/> >>>>> </hyperv> >>>>> </features> >>>>> <cpu mode='host-passthrough'> >>>>> <topology sockets='1' cores='4' threads='1'/> >>>>> </cpu> >>>>> <clock offset='localtime'> >>>>> <timer name='rtc' tickpolicy='catchup'/> >>>>> <timer name='pit' tickpolicy='delay'/> >>>>> <timer name='hpet' present='no'/> >>>>> <timer name='hypervclock' present='yes'/> >>>>> </clock> >>>>> <on_poweroff>destroy</on_poweroff> >>>>> <on_reboot>restart</on_reboot> >>>>> <on_crash>restart</on_crash> >>>>> <pm> >>>>> <suspend-to-mem enabled='no'/> >>>>> <suspend-to-disk enabled='no'/> >>>>> </pm> >>>>> <devices> >>>>> <emulator>/usr/bin/kvm-spice</emulator> >>>>> <disk type='file' device='disk'> >>>>> <driver name='qemu' type='qcow2'/> >>>>> <source file='/var/lib/libvirt/images/dozer.qcow2'/> >>>>> <target dev='sda' bus='scsi'/> >>>>> <address type='drive' controller='0' bus='0' target='0' unit='0'/> >>>>> </disk> >>>>> <disk type='block' device='disk'> >>>>> <driver name='qemu' type='raw' cache='none' io='native'/> >>>>> <source dev='/dev/sdb1'/> >>>>> <target dev='sdb' bus='scsi'/> >>>>> <address type='drive' controller='0' bus='0' target='0' unit='1'/> >>>>> </disk> >>>>> <controller type='usb' index='0' model='ich9-ehci1'> >>>>> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' >>>>> function='0x7'/> >>>>> </controller> >>>>> <controller type='usb' index='0' model='ich9-uhci1'> >>>>> <master startport='0'/> >>>>> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' >>>>> function='0x0' multifunction='on'/> >>>>> </controller> >>>>> <controller type='usb' index='0' model='ich9-uhci2'> >>>>> <master startport='2'/> >>>>> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' >>>>> function='0x1'/> >>>>> </controller> >>>>> <controller type='usb' index='0' model='ich9-uhci3'> >>>>> <master startport='4'/> >>>>> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' >>>>> function='0x2'/> >>>>> </controller> >>>>> <controller type='scsi' index='0' model='virtio-scsi'> >>>>> <driver queues='4'/> >>>>> <address type='pci' domain='0x0000' bus='0x00' slot='0x05' >>>>> function='0x0'/> >>>>> </controller> >>>>> <controller type='pci' index='0' model='pci-root'/> >>>>> <interface type='network'> >>>>> <mac address='52:54:00:bb:4f:3b'/> >>>>> <source network='default'/> >>>>> <model type='virtio'/> >>>>> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' >>>>> function='0x0'/> >>>>> </interface> >>>>> <interface type='bridge'> >>>>> <mac address='52:54:00:de:52:c9'/> >>>>> <source bridge='br0'/> >>>>> <model type='virtio'/> >>>>> <address type='pci' domain='0x0000' bus='0x00' slot='0x09' >>>>> function='0x0'/> >>>>> </interface> >>>>> <hostdev mode='subsystem' type='pci' managed='yes'> >>>>> <source> >>>>> <address domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> >>>>> </source> >>>>> <rom file='/var/lib/libvirt/roms/MSI.RX480.4096.160720.rom'/> >>>>> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' >>>>> function='0x0'/> >>>>> </hostdev> >>>>> <hostdev mode='subsystem' type='pci' managed='yes'> >>>>> <source> >>>>> <address domain='0x0000' bus='0x01' slot='0x00' function='0x1'/> >>>>> </source> >>>>> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' >>>>> function='0x0'/> >>>>> </hostdev> >>>>> <hostdev mode='subsystem' type='usb' managed='yes'> >>>>> <source> >>>>> <vendor id='0x24f0'/> >>>>> <product id='0x0137'/> >>>>> </source> >>>>> </hostdev> >>>>> <hostdev mode='subsystem' type='usb' managed='yes'> >>>>> <source> >>>>> <vendor id='0x1532'/> >>>>> <product id='0x0016'/> >>>>> </source> >>>>> </hostdev> >>>>> <hostdev mode='subsystem' type='usb' managed='yes'> >>>>> <source> >>>>> <vendor id='0x045e'/> >>>>> <product id='0x070f'/> >>>>> </source> >>>>> </hostdev> >>>>> <memballoon model='virtio'> >>>>> <address type='pci' domain='0x0000' bus='0x00' slot='0x08' >>>>> function='0x0'/> >>>>> </memballoon> >>>>> </devices> >>>>> </domain> >>>>> >>>>> On Sun, Jan 22, 2017 at 4:30 PM, P. Pronk < <[email protected]> >>>>> [email protected]> wrote: >>>>> >>>>> Thanks, that's good to know and I will try to specify the rom. >>>>> >>>>> In the mean time, do you know which bios revision your card has? >>>>> The other revision is >>>>> https://www.techpowerup.com/vgabios/185395/msi-rx480-8192-160719 >>>>> >>>>> So is it 113-MSITV341MH.151 or 113-MSITV341MH.152 ? >>>>> >>>>> Pim >>>>> >>>>> >>>>> >>>>> On 2017-01-22 20:46, Scott wrote: >>>>> >>>>> I have that msi rx480 card working with pass through. >>>>> >>>>> Note I had a much easier time using the uefi bios. I am >>>>> currently >>>>> specifying a rom file in my XML for my video card but I don't >>>>> think >>>>> that's entirely necessary. >>>>> >>>>> scott >>>>> >>>>> On Jan 22, 2017 12:47 PM, "P. Pronk" <[email protected]> wrote: >>>>> >>>>> On Sun, 22 Jan 2017 11:55:57 +1100, Luke Yelavich >>>>> wrote: >>>>> >>>>> Who is the manufacturer of both your AMD >>>>> cards? So far as I >>>>> understand >>>>> things, its up to the manufacturer of the card to >>>>> provide the >>>>> appropriate ROM >>>>> to suit the configuration of the card. Its likely that >>>>> a ROM/BIOS >>>>> update may >>>>> fix your RX 480 card. Do both cards work under a pure >>>>> Windows >>>>> environment? >>>>> >>>>> >>>>> That's a simple question but a difficult answer to get a >>>>> pure >>>>> Windows environment working again ;) >>>>> >>>>> Anyway, I got the following results after using GPU-Z >>>>> under Windows: >>>>> The RX480 is a MSI Gaming X 8G: >>>>> https://www.techpowerup.com/vgabios/187387/187387 [1] >>>>> and the RX460 is a XFX R460P4TFG5: >>>>> https://www.techpowerup.com/vgabios/189230/189230 [2] >>>>> >>>>> Cheers, Pim >>>>> >>>>> _______________________________________________ >>>>> vfio-users mailing list >>>>> [email protected] >>>>> https://www.redhat.com/mailman/listinfo/vfio-users [3] >>>>> >>>>> >>>>> Links: >>>>> ------ >>>>> [1] https://www.techpowerup.com/vgabios/187387/187387 >>>>> [2] https://www.techpowerup.com/vgabios/189230/189230 >>>>> [3] https://www.redhat.com/mailman/listinfo/vfio-users >>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> vfio-users mailing list >>>>> [email protected] >>>>> https://www.redhat.com/mailman/listinfo/vfio-users >>>>> >>>> >> > >
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