Hello everyone, i've a problem with my Logitech USB Receiver. When I connect it, my VM crash, I've tried Windows 10 and Windows 11, and I've the same problem. 

I changed the USB port, and nothing... I've tick on the VFIO startup, but I don't see on Windows or Unraid. 

I used USB manager plugin, and it crash when I attach, and it's good when I detach...

I've trie don ma Home Assistant VM and it's work, I connect my USB bluetooth and it's work on Windows.

The problem is only with my USB Logitech Receiver...

 

Anyone can help me ?? 

Problem solved, after check VFRIO startup, I forgot to select the USB group in the VM settings.

 

 

Reviving this thread, cuz i am having the same issues with a Logitech unifying receiver.  
VM was running great, then suddenly, after I installed Blue Iris for security cameras (and rebooted), the existence of the receiver caused one of 2 things to happen:

...if i add it while its running (via hotplug USB, or VM settings) , the VM locks one core at 100%, freezes and never recovers.

...if its added before boot (VM settings), all the reserved cores lock to 100%, and eventually the VM just turns off

Things i have tried:  re-made the VM template (using the old image of course), i have rebooted the server many times, i have moved the receiver to EVERY USB port on the system, changed USB type, removed ALL Logitech software, disabled both "PCIe ACS override" and "VFIO allow unsafe interrupts" (VM still boots and runs great with those off now...i seem to remember needing that when i made the VM a couple years ago, but i digress), ran "SFC /scannow" (no issues), changed machine type, moved cores around (pinned and unpinned to both CPU's, single core...nothing changes)...im sure ive missed something...been trying everything i can for a couple weeks.  Tried x3 different unifying receivers (same crash with all of them).

 

Otherwise, the VM works great (i am typing this post on it) with the old cheap trash and keys are sticky keyboard and mouse i have (that's why i got this top end Logitech setup...that worked great for a couple weeks...till it suddenly didn't).  
I am about to lose my mind.
Let me know what diags/logs i need to post here!
This is a production machine, (and the one i mainly work on) so this not working properly is causing allot of cursing and wasted time.

Sys info:

- Supermicro X10DRC-LN4+ , Version 1.02; American Megatrends Inc., Version 3.4
- x2 Intel® Xeon® CPU E5-2690 v3

- 64GB ECC ram (32GB given to VM...yes i have fiddled with that too)

- VM is on a x4 NVME SSD BTRFS pool; Raid 10 

Edited October 2, 20232 yr by miicar
added info