A German Unraid user posted in a different German Community that he had the problem that his server booted with ASPM disabled as long he used Unraid, but it was enabled if he booted Ubuntu:   Unraid:   Ubuntu:   He even tried to boot with the kernel option "pcie_aspm=force", but it didn't help.   I tried to verify this, but my Unraid server boots with ASPM enabled?! lspci -vvvnnPPDq | grep -B 30 ':[[:space:]]ASPM' ... 0000:00:1c.5/03:00.0 E