on 28/09/2011 00:59 Craig Rodrigues said the following: > On Tue, Sep 27, 2011 at 6:45 AM, Andriy Gapon <avg_at_freebsd.org> wrote: >> on 27/09/2011 02:02 Craig Rodrigues said the following: >>> Is "camcontrol readcap" supposed to work for an ATA disk? >> >> Or, rephrased - is a SCSI command supposed to work for an ATA disk. >> I am sure that you know the answer. >> >> P.S. camcontrol, of course, can be extended to support the corresponding ATA command. > > > Hi, > > According to this document: > > "SCSI / ATA Translation Standard" > http://hackipedia.org/Hardware/SCSI/SCSI-ATA/SCSI%20%20ATA%20Translation.pdf > > The SCSI READ CAPACITY command should map to the ATA IDENTIFY DEVICE command. > I am not familiar with the ATA_CAM code, so don't know if we do this properly > for ATA_CAM. Maybe Alexander Motin can chime in. ATA_CAM doesn't do SCSI -> ATA translation. ATA_CAM != ATA_SCSI or whatever. -- Andriy GaponReceived on Wed Sep 28 2011 - 09:31:05 UTC
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