J.Nerdy Posted December 5, 2018 Share Posted December 5, 2018 I have followed @spaceinvaderone's great video tutorials to get a VM up. I can not get the 1070 to passthrough without windows disabling it. I have tried: • disabling hyper-v (it seems to reenable itself • PCIe ACS override to break out iommu groups • adding vBIOS for the card (asus gtx1070 strix OC gaming) • hex editing a tech power up bios It is the only GPU in the system - Unraid 6.6.6 - gigabyte auros 390 ultra - 9900k - win 10 pro october update - latest nvidia driver Must the card be in the primary slot if its the only GPU? (it occupies the second PCIe slot). Also, unrelated... can I move my vdisk to my cache pool for a performance bump? (960 pro nVme and evo 860 sata) If there is performance upgrade would steps be stopping VM, move share 'domains' to cache, invoke mover, point template and restart VM? Thanks... I am stumped and have spent several nights googling and trying path after path. Quote Link to comment
bigmac5753 Posted December 5, 2018 Share Posted December 5, 2018 5 hours ago, J.Nerdy said: Quote It is the only GPU in the system Unraid needs its own GPU for the console Quote Link to comment
J.Nerdy Posted December 5, 2018 Author Share Posted December 5, 2018 3 hours ago, bigmac5753 said: Can the iGPU be used for through for the console? It is not possible to passthrough a single gpu? I do happen to have a 970 that I can install. Quote Link to comment
bigmac5753 Posted December 5, 2018 Share Posted December 5, 2018 Yes any GPU can be used but ideally just a basic one as all it will ever do is display the console. It can run without a monitor but you must use a dummy plug. Quote Link to comment
J.Nerdy Posted December 5, 2018 Author Share Posted December 5, 2018 (edited) 1 hour ago, bigmac5753 said: Yes any GPU can be used but ideally just a basic one as all it will ever do is display the console. It can run without a monitor but you must use a dummy plug. Appreciate your quick response. It makes sense.... on boot, console is occupying resources, so VM cant assign interrupts. I have forced (through BIOS) to make IGFX the preferred and that is what the console is booting. Still getting the error... Edited December 5, 2018 by J.Nerdy Quote Link to comment
bigmac5753 Posted December 5, 2018 Share Posted December 5, 2018 Yes. Whichever GPU you select in BIOS as primary, unRAID will use that, as long as it has either a monitor or dummy plug. Quote Link to comment
J.Nerdy Posted December 5, 2018 Author Share Posted December 5, 2018 It needs the dummy plug? It booted fine without it. The VM template now also shows the intel onboard as previously it did not. Still having an issue though... will try plugging in for signal Quote Link to comment
J.Nerdy Posted December 5, 2018 Author Share Posted December 5, 2018 18 minutes ago, bigmac5753 said: Yes. Whichever GPU you select in BIOS as primary, unRAID will use that, as long as it has either a monitor or dummy plug. Should booting into unRAID with monitor plugged in to board, then swapping to card after array and VM started work? Quote Link to comment
bigmac5753 Posted December 5, 2018 Share Posted December 5, 2018 If you were to move the monitor over to the card before a VM is started, it's highly likely to move the unRAID console to the card. Doing it after a VM is started should be OK but ideally you should use a dummy plug. Once unRAID has started, there's hardly any need to access the console but if you need to, it can be accessed from the web GUI. Quote Link to comment
J.Nerdy Posted December 5, 2018 Author Share Posted December 5, 2018 (edited) Ok. So I have unRAID booting to the iGFX. Start the VM. Then swap the cables, still getting error 43 When I swap the cable back, console shows the IRQ 16 has been dissabled (I am assuming that is the interrupt for the 1070). Frown town. EDIT: even before swapping the hdmi cable, i can splashtop in and see the error 43 kicked out in device manager. Edited December 5, 2018 by J.Nerdy Quote Link to comment
J.Nerdy Posted December 5, 2018 Author Share Posted December 5, 2018 I was able to passthrough.... Looking at XML, when disabling hyper-v it did not turn change hypervclock present to "no". I did that and I was able to start machine with passthrough. Performance is REAL sluggish, trying to figure out why now. Quote Link to comment
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