I second this issue with Dell R810, tried every USB port, every possible combination of the configuration, tried to disable integrated perc and use adapter perc in IT mode, tried uefi and bios both on stable and next editions of Unraid. Nothing helps.
My hypothesis is that this has something to do with the way Dell R's configure memmory array before boot.
The question is will Unraid solve this soon, by soon I mean yesterday! Or we all need to trash our enterprise grade hardware and rush out to buy consumer grade? Or just be forced to run XCP-ng or Proxmox for home labs and have nightmares passing through certain hardware using those solutions?
