This message is from the T13 list server.
On Thu, 09 Sep 2004 21:21:53 -0600 "Hale Landis" <[EMAIL PROTECTED]> wrote: > It would not make much sense for the host to drive the DDx signals > during a IOR- cycle (just as it would not make much sense for the > device to drive the DDx signals during a IOW- signal). I agree with you, here. (1) No one should drive DD15-8 during register reads. (2) Many host systems pull the ATA DDx signals high. None of this is in the standard document, but... If (1) is true, shouldn't it be MANDATORY for the host to pull up the DD15-8 ?
