This message is from the T13 list server.
See ATA/ATAPI-7 vol 1 in the ID command text... I think the text description of ID word 85 bit 10 is probably incorrect. It says word 85 bit 10 = 1 means the HPA feature is supported. It think it should say the HPA feature is enabled. ??? At the minimum the text description for this bit does not match the table description of this bit.
Hale -- ++ Hale Landis ++ www.ata-atapi.com ++
