Tried to set fresh unraid on other USB...and after i added dumped rom file into XML is working as 1st GPU on first try... ...so probably is something messed in the OS i use, not sure what is it...but probably need to swich to new to get it working, strange     EDIT: Nvidia GPU - needs rom dump file into XML AMD GPU - works without dump file   EDIT2: The error is caused by UEFI FLASH (unraid) boot setting - soon as i enable im not able to pass the GPU, when i di