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On Tue, 11 Dec 2001 12:36:27 -0800, Eschmann, Michael K wrote: >This is a rhetorical question, but if I have to put my finger on any >subcommands, I'd say the "Set Transfer Mode" would be one and "APM" when a >value that is not supported by the device reports an error. MKE. I have always had the opinion that if a drive rejects a Set Feature command the feature that the host was trying to change, such as the PIO or DMA mode, would remain unchanged and the drive would continue to operate normally. Note that this is very different from the way SET MULTIPLE or INIT DEV PARAMS work. For these commands we have always said that if SET MULTIPLE is rejected R/W MULTIPLE are disabled and if INIT DEV PARAMS fails all media access is rejected. *** Hale Landis *** [EMAIL PROTECTED] *** *** Niwot, CO USA *** www.ata-atapi.com *** Subscribe/Unsubscribe instructions can be found at www.t13.org.
