EnigmaCurry

Well, I was going to reply 'No' because I knew from my prior bare-metal install it was working fine, but I tried bare-metal again today and it did the same thing, so thank you for testing my assumptions there! It seems that it is an issue with that particular card *in that particular PCI slot*. I swapped the position of my cards and everything works well now, with nvidia-settings correctly displaying the fan RPM. Thanks again.

It works great for me, but I'm using two monitors, not one, which I think is the normal use case for it. It auto-switches to the other VM when you get to the edge of the screen. For using it on one monitor only, I think it would work out OK. The Scroll lock button will force the mouse pointer to stay on one computer at a time. This doesn't work that well for games though, so if that's what you're going for, make sure to run the synergy server on that VM that is running your games, not the one running the client. Another idea is to use an actual KVM switch. Or a physical USB switching device (and passthrough entire USB controller)

http://synergy-project.org/

I setup a Linux VM passing through a NVIDIA Geforce 770. With the open source nouveau driver, it works great. With the proprietary NVIDIA driver, the fan speed goes to max as soon as Xorg initializes. I've tried both Ubuntu and Arch linux with the same results. Windows 10 works fine though (although obviously that's a different driver.) nvidia-settings always reports that the fan RPM is 0. The same is true with lm_sensors. So, I think this might be the cause, the driver sees the fan speed is 0, so it ramps up the fan speed, but it still reads 0, so it ramps it up even further. I'm forced to use the nouveau driver for now to save from going deaf in one ear, but it would be nice to use the nvidia driver for a few games.

Thanks! This works great. This let's me use vagrant now from within my VM. To make this a permanent setting (survive reboot), go to your main page of the unraid console, click on your Flash drive, and edit the syslinux configuration. From here you can add the correct kernel boot parameter: kvm_intel.nested=1 Mine looks like: Hopefully new versions of UnRAID will include this setting out of the box.