Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!apple!sun-barr!cs.utexas.edu!execu!sequoia!texbell!merch!cpe!adaptex!neese From: neese@adaptex.UUCP Newsgroups: comp.unix.xenix Subject: Re: CDC Read Ahead Buffer Message-ID: <7100008@adaptex> Date: 22 Jul 89 16:04:00 GMT References: <7100007@adaptex> Lines: 23 Nf-ID: #R:adaptex:7100007:adaptex:7100008:000:761 Nf-From: adaptex.UUCP!neese Jul 22 11:04:00 1989 >> STUFF DELETED < >> I have writen an extensive piece of software for bit fiddling all the >> mode pages of a SCSI device. It also includes a low level formatter. >> It does run under MS-DOS and uses menus for poking around in a SCSI >> device. > >Must these command sequences be issued each time the device is acessed? >Powered up? Only once in its life? There are two options in the saving of a mode page. Either permanently or save until the next SCSI bus reset/power cycle. >I am not intimately familiar with the SCSI spec., so perhaps >pointers to references or a brief discussion would clear >up much of the confusion seen here. Okay. Roy Neese Adaptec Central Field Applications Engineer UUCP @ {merch,texbell,killer}!cpe!adaptex!neese