RE: How to get ATA set_features(0xEF) command through on -W2K?

Basically, unless you’re installed as a Scsi Miniport or an Atapi
replacement, you can’t.

daniel nemiroff

-----Original Message-----
From: R. Kaneko [mailto:xxxxx@jwntug.or.jp]
Sent: Wednesday, October 25, 2000 9:55 AM
To: NT Developers Interest List
Subject: [ntdev] How to get ATA set_features(0xEF) command through on
W2K?

ATAPI uses the SCSI command set so that is not relevant to
ATA and SCSI -> ATA conversion. I have also examined the Win2k
PCI/ATA/DMA mechanism. Unfortunately, that also only passes
the driver the SCSI command, so there is no way to intercept
the ATA command.

The documentation for this filter layer is also sparse.

Anyone know ATA Set_Features and ATA Inquiry?

—Ryoji


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