I have a Dell Poweredge 2950 and when I boot I get this:
[ 0.255247] ACPI: SPCR: Unexpected SPCR Access Width. Defaulting to byte size
[ 0.812413] ACPI BIOS Error (bug): Could not resolve symbol [\_SB._OSC.CDW1], AE_NOT_FOUND (20190816/psargs-330)
[ 0.812489] ACPI Error...
