davidst95 Posted October 28, 2019 Share Posted October 28, 2019 Hi, I have a Asrock X570M and a AMD 2700X. I'm having issues passing through my RX580 to a VM. I enabled IOMMU in the BIOS to see the groups and was successfully able to pass through a PCIe USB Controller to a Windows VM but the RX580 doesn't show up in the list of devices in the VM settings. I double checked the Syslinux configuration to make sure the devices IDs are correct. I currently have a GTX 710 in the first PCIe slot and the AMD 580 in the third slot. I can remove the GTX 710 if needed. Are you allow to pass though the primary GPU device to a VM if there's only one video card in the system? Any help would be greatly appreciated. Thanks! David Quote Link to comment
david279 Posted October 28, 2019 Share Posted October 28, 2019 I had to stub my rx 570 from the system for it to work. If i didnt all i got was black screens from the VM. Quote Link to comment
davidst95 Posted October 28, 2019 Author Share Posted October 28, 2019 (edited) 22 minutes ago, david279 said: I had to stub my rx 570 from the system for it to work. If i didnt all i got was black screens from the VM. Thanks for the reply! What do you mean by 'stub' your video card. My current config is: Quote default menu.c32 menu title Lime Technology, Inc. prompt 0 timeout 50 label Unraid OS menu default kernel /bzimage append initrd=/bzroot vfio-pci.ids=1002:67df,1002:aaf0,1912:0014 label Unraid OS GUI Mode kernel /bzimage append initrd=/bzroot,/bzroot-gui label Unraid OS Safe Mode (no plugins, no GUI) kernel /bzimage append initrd=/bzroot unraidsafemode label Unraid OS GUI Safe Mode (no plugins) kernel /bzimage append initrd=/bzroot,/bzroot-gui unraidsafemode label Memtest86+ kernel /memtest The first two ids are my RTX 580 and the hdmi audio. David Edited October 28, 2019 by davidst95 Quote Link to comment
david279 Posted October 28, 2019 Share Posted October 28, 2019 17 minutes ago, davidst95 said: Thanks for the reply! What do you mean by 'stub' your video card. My current config is: The first two ids are my RTX 580 and the hdmi audio. David Looks like you already got it done. Well i run my server in legacy mode so you can try that. UEFI boot mode never allowed my GPUs to work. Quote Link to comment
davidst95 Posted October 28, 2019 Author Share Posted October 28, 2019 (edited) 27 minutes ago, david279 said: Looks like you already got it done. Well i run my server in legacy mode so you can try that. UEFI boot mode never allowed my GPUs to work. Well I'm an idiot 🙂 I didn't see the RX580 under PCI devices but it was listed in the drop-down of the Graphics Card setting. Thanks again for the help! Edited October 28, 2019 by davidst95 Quote Link to comment
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