Date: Sun, 21 Jun 1998 16:11:15 -0600 (MDT) From: "Kenneth D. Merry" <ken@plutotech.com> To: dufault@hda.com (Peter Dufault) Cc: ken@plutotech.com, jonny@jonny.eng.br, mjacob@feral.com, julian@whistle.com, ckempf@enigami.com, freebsd-scsi@FreeBSD.ORG Subject: Re: Rolling CAM in, what is still needed? Message-ID: <199806212211.QAA24248@panzer.plutotech.com> In-Reply-To: <199806211042.GAA27420@hda.hda.com> from Peter Dufault at "Jun 21, 98 06:42:48 am"
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Peter Dufault wrote... > > > Isn't this what /dev/xxx.ctl does ? > > > > My guess is that that is what it was supposed to do in theory, but > > in practice, I don't think it does. I looked at the open routines in the > > current cd, sd and st drivers, and none of them check to see if it was the > > control device that was opened. So if no media is in the drive, the open > > will fail. > > Take a look at scsi_open. All opens go through there first, and > that is where it checks to see if it is the control device. Ahh, you're correct. I should have looked more closely. Ken -- Kenneth Merry ken@plutotech.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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