Pcie_acs_override=downstream,multifunction initrd=/bzroot,/bzroot-gui Pcie_acs_override=downstream,multifunction initrd=/bzroot I’ve done all the steps in the right order but none of my graphics cards show up under other PCI devices. Hopefully this can be useful information to someone. But then I was able to find Parsec suggests Enabling Mouse Keys in Accessibility options to, essentially, force Windows to always think a mouse is present. This is because my mouse is connected on a USB port on the monitors, which get turned off when I’m away. With the dummy plug installed, I now could see my primary display over Parsec!Ĭuriously, I had no mouse cursor. I used a spare dummy plug I had when I was back home and cloned my primary display to the now third display (I have two physical monitors already). This happens with DisplayPort connected monitors - apparently if they’re off they stop being detected by the computer all together.

My first test led me to black screens on my remote connection and a quick search informed me this was because no monitors were detected on the host computer. Was setting up for remote gaming with Parsec, although not on a VM on Unraid, I thought the information could still potentially be useful.

Unraid usb 3 card driver