This message is from the T13 list server.
Curtis Stevens wrote:
This message is from the T13 list server. Some devices clear BSY, but leave DRQ set to allow them to do whatever at the end of a data transfer. When the device has actually completed the command internally, then they clear DRQ. ATAPI devices are the biggest offenders here.
This would be a complete violation of the PATA PACKET command protocol.
Hale
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++ Hale Landis ++ www.ata-atapi.com ++
