Path: utzoo!utgpu!watserv1!watmath!att!cbnewsl!rl
From: rl@cbnewsl.att.com (roger.h.levy)
Newsgroups: comp.sys.att
Subject: Re: PC6300 Clock problem...
Summary: driver does exist
Message-ID: <1990Sep21.022535.174@cbnewsl.att.com>
Date: 21 Sep 90 02:25:35 GMT
References: <26014@boulder.Colorado.EDU> <1237@eci.UUCP>
Organization: AT&T Bell Laboratories
Lines: 19

In article <1237@eci.UUCP>, wfc@eci.UUCP (Wayne F. Clapper) writes:
> In article <26014@boulder.Colorado.EDU> turnerk@snoopy.Colorado.EDU (PUT YOUR NAME HERE) writes:
> >
> >	I own an AT&T PC6300 and have a problem with my clock.  With the version of dos that came with the computer everything worked fine.  I have since upgraded to MS-DOS V3.3.  Now the clock does not keep time when the computer is turned off.  Is there a spe> cial driver I need or did the battery just mysteriosly go dead when I switched dos versions.
> >		Thanks for you info...
> >	LaterZ	     			K. Wade Turner
> 
> Someone has probably told you this already but you need AT&T's DOS 3.3 for 
> the clock to run correctly.  I tried to use regular DOS 3.3 on both a 6300 and
> on a 6386 and needed to get AT&T's version.  This also applies to DOS 4.01.
> 
There is at least one driver that will mate the 6300 clock chip with generic
versions of DOS.  One that I have heard of (but have not used) is archived as
clock90s.zip on the AT&T support BBS (201-769-6397).  Another claim for this
driver is that it will keep correct time for 1992 and beyond when even the
AT&T versions of DOS will be at a loss for the right time.  The documentation
for this package has the technical explanations why this is all true.

R. Levy