February 11, 20197 yr Hi All, i have searched through forums/reddit/watched space invader ones videos but im stuck. Heres my setup Intel 7960x Asrock X299E-ITX gigabyte RTX 2060 ITX 2x1tb samsung 970 evo plus as cache 6x10TB Seagates ironwolf so my issue is that i have a windows 10 VM(i440fx-31 and OVMF) installed and setup with VNC display to get it all setup but i cant get the 2060 completely working. heres what i have tried: i dumped my vga rom from gpu-z and trimmed the headers to just be vga bios (as per spaceinvaderone's video) changed PCI ACS to all types (by the looks of it, it was the usb c device inside of gpu that was preventing it from working {even though there is no usb c port...}) its now set up "Both" and now every device has its own iommu group tried removing the vnc driver so only the nvidia gpu exists. all this and no luck in logs in the current state i get kernel: vfio-pci 0000:65:00.0: BAR 3: can't reserve [mem 0xd0000000-0xd1ffffff 64bit pref] and from windows VM just has warning that device cant start due to error. so if anyone can help let me know as im stuck Unraid 6.7.0-rc3 XML config of VM:: <?xml version='1.0' encoding='UTF-8'?> <domain type='kvm'> <name>Win</name> <uuid>5feb8dfa-b053-8442-2185-b19232aa032f</uuid> <metadata> <vmtemplate xmlns="unraid" name="Windows 10" icon="windows.png" os="windows10"/> </metadata> <memory unit='KiB'>4194304</memory> <currentMemory unit='KiB'>2097152</currentMemory> <memoryBacking> <nosharepages/> </memoryBacking> <vcpu placement='static'>8</vcpu> <cputune> <vcpupin vcpu='0' cpuset='12'/> <vcpupin vcpu='1' cpuset='28'/> <vcpupin vcpu='2' cpuset='13'/> <vcpupin vcpu='3' cpuset='29'/> <vcpupin vcpu='4' cpuset='14'/> <vcpupin vcpu='5' cpuset='30'/> <vcpupin vcpu='6' cpuset='15'/> <vcpupin vcpu='7' cpuset='31'/> </cputune> <os> <type arch='x86_64' machine='pc-i440fx-3.1'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/qemu/ovmf-x64/OVMF_CODE-pure-efi.fd</loader> <nvram>/etc/libvirt/qemu/nvram/5feb8dfa-b053-8442-2185-b19232aa032f_VARS-pure-efi.fd</nvram> </os> <features> <acpi/> <apic/> <hyperv> <relaxed state='on'/> <vapic state='on'/> <spinlocks state='on' retries='8191'/> <vendor_id state='on' value='none'/> </hyperv> </features> <cpu mode='host-passthrough' check='none'> <topology sockets='1' cores='4' threads='2'/> </cpu> <clock offset='localtime'> <timer name='hypervclock' present='yes'/> <timer name='hpet' present='no'/> </clock> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/local/sbin/qemu</emulator> <disk type='file' device='disk'> <driver name='qemu' type='raw' cache='writeback'/> <source file='/mnt/user/domains/Win/vdisk1.img'/> <target dev='hdc' bus='virtio'/> <boot order='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> </disk> <controller type='pci' index='0' model='pci-root'/> <controller type='virtio-serial' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </controller> <controller type='usb' index='0' model='ich9-ehci1'> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x7'/> </controller> <controller type='usb' index='0' model='ich9-uhci1'> <master startport='0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0' multifunction='on'/> </controller> <controller type='usb' index='0' model='ich9-uhci2'> <master startport='2'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x1'/> </controller> <controller type='usb' index='0' model='ich9-uhci3'> <master startport='4'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x2'/> </controller> <interface type='bridge'> <mac address='52:54:00:b5:50:ab'/> <source bridge='br0'/> <model type='virtio'/> <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='unix'> <target type='virtio' name='org.qemu.guest_agent.0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel> <input type='tablet' bus='usb'> <address type='usb' bus='0' port='4'/> </input> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <graphics type='vnc' port='-1' autoport='yes' websocket='-1' listen='0.0.0.0' keymap='en-us'> <listen type='address' address='0.0.0.0'/> </graphics> <sound model='ich9'> <address type='pci' domain='0x0000' bus='0x00' slot='0x08' 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'> <driver name='vfio'/> <source> <address domain='0x0000' bus='0x65' slot='0x00' function='0x0'/> </source> <rom file='/mnt/user/isos/bios/TU106trim.rom'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> </hostdev> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x1b1c'/> <product id='0x0c08'/> </source> <address type='usb' bus='0' port='1'/> </hostdev> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x8087'/> <product id='0x0a2b'/> </source> <address type='usb' bus='0' port='2'/> </hostdev> <memballoon model='none'/> </devices> </domain> Edited February 11, 20197 yr by beardymcgee
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