Hi,
I did previously have a working windows 10 install with my geforce 1070 being passed through and it worked. I’ve since bought a KVM switch so I decided to pass through a USB device too (one in its own IOMMU group) and it was also grand. Problem is it worked yesterday and today windows enters a recovery boot, so I decided to reinstall windows (because reinstalling windows generally helps right?) and the installer BSOD’s too. The BSOD stop code is: IRQL NOT LESS OR EQUAL (helpful as always)
When I force stop the VM and try to start it I get this:
Error starting domain: internal error: Unknown PCI header type ‘127’
Also another quirk is if I try to restart my host machine it gets as far as about to do the physical restart then hang indefinitely so I have to hold the power button until it powers off.
I’ve spent hours googling this and I’ve not yet found the answer, although I did find this: Error: internal error: Unknown PCI header type '127' but it didn’t help me with a solution
System Specs:
Ryzen 2700X
16GB Kingstone HyperX
Asus X470 Strix-f
Geforce 1070
FireGL V4900
Mint Linux 19.1
VM Config
<domain type='kvm'>
<name>Windows10</name>
<uuid>316aa8b8-7094-4234-b7be-a71b26d8f953</uuid>
<memory unit='KiB'>8388608</memory>
<currentMemory unit='KiB'>8388608</currentMemory>
<vcpu placement='static'>8</vcpu>
<os>
<type arch='x86_64' machine='pc-i440fx-2.12'>hvm</type>
<loader readonly='yes' type='pflash'>/usr/share/ovmf/OVMF.fd</loader>
<nvram>/usr/share/ovmf/OVMF_CODE.fd</nvram>
<boot dev='cdrom'/>
<bootmenu enable='yes'/>
</os>
<features>
<acpi/>
<apic/>
<hyperv>
<relaxed state='on'/>
<vapic state='on'/>
<spinlocks state='on' retries='8191'/>
<vendor_id state='on' value='nonvidia'/>
</hyperv>
<kvm>
<hidden state='on'/>
</kvm>
<vmport state='off'/>
</features>
<cpu mode='host-passthrough' check='none'>
<topology sockets='1' cores='4' threads='2'/>
</cpu>
<clock offset='utc'>
<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>destroy</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='cdrom'>
<driver name='qemu' type='raw'/>
<source file='/home/stuart/Downloads/Windows-10-06-02-2019.iso'/>
<target dev='hdb' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='0' target='0' unit='1'/>
</disk>
<disk type='block' device='disk'>
<driver name='qemu' type='raw' cache='directsync' io='native'/>
<source dev='/dev/sdb'/>
<target dev='vda' bus='virtio'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
</disk>
<disk type='file' device='cdrom'>
<driver name='qemu' type='raw'/>
<source file='/home/stuart/Downloads/virtio-win-0.1.164.iso'/>
<target dev='sda' bus='sata'/>
<readonly/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<controller type='pci' index='0' model='pci-root'/>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<controller type='virtio-serial' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
</controller>
<controller type='usb' index='0' model='piix3-uhci'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='sata' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x0b' function='0x0'/>
</controller>
<interface type='network'>
<mac address='52:54:00:1e:3b:85'/>
<source network='default'/>
<model type='rtl8139'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='pty'>
<target type='isa-serial' port='0'>
<model name='isa-serial'/>
</target>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<channel type='spicevmc'>
<target type='virtio' name='com.redhat.spice.0'/>
<address type='virtio-serial' controller='0' bus='0' port='1'/>
</channel>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<graphics type='spice' autoport='yes'>
<listen type='address'/>
<image compression='off'/>
</graphics>
<sound model='ich6'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</sound>
<video>
<model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='1' primary='yes'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</video>
<hostdev mode='subsystem' type='pci' managed='yes'>
<source>
<address domain='0x0000' bus='0x0a' slot='0x00' function='0x0'/>
</source>
<address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
</hostdev>
<hostdev mode='subsystem' type='pci' managed='yes'>
<source>
<address domain='0x0000' bus='0x0a' slot='0x00' function='0x1'/>
</source>
<address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/>
</hostdev>
<hostdev mode='subsystem' type='pci' managed='yes'>
<source>
<address domain='0x0000' bus='0x0b' slot='0x00' function='0x3'/>
</source>
<address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/>
</hostdev>
<memballoon model='virtio'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
</memballoon>
</devices>
</domain>
Content of /etc/modprobe.d/local.conf
alias pci:v000010DEd00001B81sv00001458sd00003723bc03sc00i00 vfio-pci #gfx
alias pci:v000010DEd000010F0sv00001458sd00003723bc04sc03i00 vfio-pci #gfx-audio
alias pci:v00001022d0000145Fsv00001043sd00008747bc0Csc03i30 vfio-pci #usb
options vfio-pci ids=10de:1b81,10de:10f0,1022:145f
options pci-stub ids=1022:145f
options vfio-pci disable_vga=1
All I wanted to do was play a little elite dangerous
