spencers Posted October 24, 2016 Share Posted October 24, 2016 Hi all, Trying to figure out what's going on with my new setup. Went from Intel i5-4430, Asus H87I-PLUS, and 16GB RAM to a nice new Intel Xeon E3-1230 v5, Asrock C236 WSI, and 32GB RAM. I had a GTX 1070 passed through to a Windows 10 VM on my prior setup without any problem. Now with the new cpu/mobo/ram, upon boot of the VM, I get a Code 43 error in the Device Manager. I've changed nothing in my KVM settings. Is this because the Xeon does not have onboard graphics and unRAID is preventing KVM from taking over? I'm struggling to figure out what changed that is preventing passthrough! Attached is the System information screenshot. Current XML <domain type='kvm' id='1'> <name>win10</name> <uuid>ced4866f-ced8-dd49-e697-2b644628770f</uuid> <metadata> <vmtemplate xmlns="unraid" name="Windows 10" icon="windows.png" os="windows10"/> </metadata> <memory unit='KiB'>16777216</memory> <currentMemory unit='KiB'>16777216</currentMemory> <memoryBacking> <nosharepages/> <locked/> </memoryBacking> <vcpu placement='static'>8</vcpu> <cputune> <vcpupin vcpu='0' cpuset='0'/> <vcpupin vcpu='1' cpuset='1'/> <vcpupin vcpu='2' cpuset='2'/> <vcpupin vcpu='3' cpuset='3'/> <vcpupin vcpu='4' cpuset='4'/> <vcpupin vcpu='5' cpuset='5'/> <vcpupin vcpu='6' cpuset='6'/> <vcpupin vcpu='7' cpuset='7'/> </cputune> <resource> <partition>/machine</partition> </resource> <os> <type arch='x86_64' machine='pc-i440fx-2.5'>hvm</type> <loader readonly='yes' type='pflash'>/usr/share/qemu/ovmf-x64/OVMF_CODE-pure-efi.fd</loader> <nvram>/etc/libvirt/qemu/nvram/ced4866f-ced8-dd49-e697-2b644628770f_VARS-pure-efi.fd</nvram> </os> <features> <acpi/> <apic/> </features> <cpu mode='host-passthrough'> <topology sockets='1' cores='4' threads='2'/> </cpu> <clock offset='localtime'> <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='qcow2' cache='writeback'/> <source file='/mnt/cache/apps/kvm/win10/vdisk1.qcow2'/> <backingStore/> <target dev='hdc' bus='virtio'/> <boot order='1'/> <alias name='virtio-disk2'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </disk> <controller type='usb' index='0' model='ich9-ehci1'> <alias name='usb'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x7'/> </controller> <controller type='usb' index='0' model='ich9-uhci1'> <alias name='usb'/> <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'> <alias name='usb'/> <master startport='2'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x1'/> </controller> <controller type='usb' index='0' model='ich9-uhci3'> <alias name='usb'/> <master startport='4'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x2'/> </controller> <controller type='pci' index='0' model='pci-root'> <alias name='pci.0'/> </controller> <controller type='virtio-serial' index='0'> <alias name='virtio-serial0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </controller> <interface type='bridge'> <mac address='52:54:00:3e:28:96'/> <source bridge='br0'/> <target dev='vnet0'/> <model type='virtio'/> <alias name='net0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </interface> <serial type='pty'> <source path='/dev/pts/0'/> <target port='0'/> <alias name='serial0'/> </serial> <console type='pty' tty='/dev/pts/0'> <source path='/dev/pts/0'/> <target type='serial' port='0'/> <alias name='serial0'/> </console> <channel type='unix'> <source mode='bind' path='/var/lib/libvirt/qemu/channel/target/domain-win10/org.qemu.guest_agent.0'/> <target type='virtio' name='org.qemu.guest_agent.0' state='connected'/> <alias name='channel0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel> <hostdev mode='subsystem' type='pci' managed='yes'> <driver name='vfio'/> <source> <address domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </source> <alias name='hostdev0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> </hostdev> <hostdev mode='subsystem' type='pci' managed='yes'> <driver name='vfio'/> <source> <address domain='0x0000' bus='0x01' slot='0x00' function='0x1'/> </source> <alias name='hostdev1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> </hostdev> <memballoon model='virtio'> <alias name='balloon0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> </memballoon> </devices> </domain> Quote Link to comment
captain134 Posted October 24, 2016 Share Posted October 24, 2016 Can you verify that Hyper V is enabled in edit VM menu? Maybe try toggling it even if it is enabled. Quote Link to comment
spencers Posted October 24, 2016 Author Share Posted October 24, 2016 I'm kicking myself now. I think this is because the Xeon E3-1230 v5 doesn't have onboard graphics, therefore I can't passthrough the GTX 1070. Oversight on my part. Will send back and replace with a Xeon E3-1245 v5 (contains onboard graphics) Quote Link to comment
captain134 Posted October 24, 2016 Share Posted October 24, 2016 You don't "need" IGPU. See https://lime-technology.com/forum/index.php?topic=52960.0 Quote Link to comment
spencers Posted October 25, 2016 Author Share Posted October 25, 2016 You don't "need" IGPU. See https://lime-technology.com/forum/index.php?topic=52960.0 Ran across that earlier. Nice hack! I'll try it tomorrow Quote Link to comment
spencers Posted October 26, 2016 Author Share Posted October 26, 2016 Just following up. I never got time to try the hack mentioned above. I replaced the CPU with a Xeon E3-1245 v5 and the GPU passes through wonderfully to my Windows 10 VM! Quote Link to comment
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