Highpoint Rocket - Can't Passthrough Any Drives

[shpitz461]

Hi,

I just installed an Highpoint Rocket 1108 card with 8x NVMe drives.

I cannot pass any of the drives to VM's.

Here's what the device looks like:

I tried adding ACS_OVERRIDE downstream but that didn't help either, they are all still in group 30 after reboot.

I also tried binding 83:00.0 NVMe to vfio but VM won't start either.

I have an Asus NVMe card which is natively split without any overrides:

Any idea how to get the Highpoint to split into groups?

I have some drives used in cache pools, and the others are used in VM's.

Thanks!