USB Controller freezes VM WIN10 & other OS


Uno

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Hi all,

I just installed a PCIe USB Controller card, it shows an own IOMMU group and is resettable. I passed it through via Syslinux.

Now each time i try to fire up the VM with the controller passed through, the OS's (WIN10&Fedora) freeze in the start sequence, Win10 shows the never ending circle...

I tried also with a fresh install, this works for both OS's, and once the VM works, the devices work perfectly, but after a reboot the problem comes back, and even if i try the XML/Template method, the controller can be selected, but at the end it comes to the same result.

What am i not seeing? Any good idea? THX

 

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