Unleashing Seamless Gaming Fixing GFX Passthru Invalid Option

So, I am one of those weird people who can't seem to get a VM running correctly with GPU passthrough. For context, I am running a Dell R720 with ... ... option) May 10 08:50:44 bullseye kernel: [79119.104973] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.0-6-amd64 #1 Debian 5.10.28-1. May 10 ... I'm currently in the process of setting up a win10pro VM. I managed to install windows and It works fine when I use either Unraids VNC or I RDP into it. You may need to tweak Bhyve configurations to hide the hypervisor flag from the VM. Look for options to set hv_vendor_id or equivalent ... Error: (22, 'Invalid argument') ------ This is the config file ... img,ioemu:hda,w'] gfx_passthru=1 pci=['00:02.0','00:1d.0','00:1b.0 ... ... ERROR: invalid cluster offset=0x2af0000 [...] ERROR: invalid cluster offset ... -spice option[,option[,...]] Enables the spice remote desktop protocol ... I don't know if I am doing wrong but the virtual machine worked with this option so I don't know what to say ??? If you have a good ... Reading the gfx_passthru stuff in xl.cfg.5, I understand when a GPU can be passed through without it, it will be secondary in the VM - I'd thing ... ... Invalid argument. However, this approach had no joy (does anyone know the reason why)? I did attempt to research methods specifically using ... ... gfx_passthru: invalid option 2013-07-14 11:11 UTC [PATCH RFC 0/8] MPC512x ... error for Centrino N 2230 2013-07-14 10:51 UTC (7+ messages) Error ...