[comp.sys.att] MS-DOS

dd26+@andrew.cmu.edu (Douglas F. DeJulio) (08/06/87)

The main reason I am not using generic MS-DOS is that I have not yet
written a device driver for the PC 6300's internal clock.  Also,
stuff like the mode command might like to know about the different
graphics board in the things.

Anyone out there made a public domain device driver for the clock,
that somone could install in their config.sys?  It'd be a step
towards a little more freedom in chosing your DOS.

psfales@ihlpe.ATT.COM (Pete Fales) (08/07/87)

In article <MV66emy00W0Nt1A0NL@andrew.cmu.edu>, dd26+@andrew.cmu.edu (Douglas F. DeJulio) writes:
> The main reason I am not using generic MS-DOS is that I have not yet
> written a device driver for the PC 6300's internal clock.  Also,
> stuff like the mode command might like to know about the different
> graphics board in the things.

I have been using generic MS-DOS 3.2 on my 6300 for some time and have been
quite pleased.  Switching to 2K clusters gained about 3 megabytes on my
20MB disk.

> Anyone out there made a public domain device driver for the clock,
> that somone could install in their config.sys?  It'd be a step
> towards a little more freedom in chosing your DOS.

At least two have been posted to the net.  I wrote one and posted it, then
someone else posted a different one a while later.

-- 
Peter Fales		UUCP:	...ihnp4!ihlpe!psfales
			work:	(312) 979-7784
				AT&T Information Systems, IW 1Z-243
				1100 E. Warrenville Rd., IL 60566

ninja@bradley.UUCP (08/07/87)

RE: differences between MSDOS brands

If you are going to shop around for dos's, I'd highly recommend
you check out what the manuals look like, and what options on 
utilities look like.  A for instance :

Zenith's MSDOS 3.2 :
   Backup utility has lots of nice, Zenith specific options
   Manuals are bound in a cheap, paper binder (won't hold up
   long if heavily used).

IBM's MSDOS 3.2 :
   Backup utility has nice options, but different from Zenith's and
      not as many.
   Manuals are nicely bound.

Can't say much about AT&T's (got it but haven't played with it much),
but I think you get the gist of what I mean.  Price wise, it'll
cost you between $80 - $100 for 3.2 (from what I've seen).

Frank McGee
Bradley University

aptr@ur-tut.UUCP (The Wumpus) (08/09/87)

In article <MV66emy00W0Nt1A0NL@andrew.cmu.edu> dd26+@andrew.cmu.edu (Douglas F. DeJulio) writes:
>The main reason I am not using generic MS-DOS is that I have not yet
>written a device driver for the PC 6300's internal clock.  Also,
>stuff like the mode command might like to know about the different
>graphics board in the things.
>
>Anyone out there made a public domain device driver for the clock,
>that somone could install in their config.sys?  It'd be a step
>towards a little more freedom in chosing your DOS.

I have a set of drivers that read the AT&T Clock and set the MS-DOS
clock by it and vice-versa.  There was also a posting of a similar thing
recently. (I am not sure if it was the same because I didn't bother with
it.)  One other note, I found that IBM-PC DOS 3.2 gained time very
quickly (probably could be worded better).  PC-DOS 3.3 does not have the
same problem.  I still find that the clock runs a little fast, but I
believe it is because I am using the NEC V30 processor instead of the 8086.

The only problem, outside of printing graphics screens, I have found
concerning the AT&T ultra High Res mode is that FANSI Console does not
let the computer switch to that screen.
-- 
The Wumpus        UUCP:   {seismo,allegra,decvax}!rochester!ur-tut!aptr
                  BITNET: aptrccss@uorvm

Disclaimer: "Who? When? Me? It was the Booze!"  - M. Binkley

wtm@neoucom.UUCP (08/10/87)

One good reason to use [MS] DOS from AT&T is that it has internal
support for the 63xx's interanl battery backed clock.  If you
insist on using generic MS-DOS, there have been several postings of
"setclock" that read the hardware clock and reprogram the 8253
timer chip t.o.d. interrupts to PeeCee compatible rates. If you
insist, I could email you a copy of setclock if you can't find it
in your system's news archives.  We tested setclock on a system
using a DOS 3.2 intended for Eposn brand computers.  Setclock
allowed the Epson DOS to apparently function correctly on the 6300.

Note that there are reports of supposed subtle bugs in generic
MS-DOS 3.2 floating around.  One would assume that AT&T has cleaned
up the port to be sufficiently well behaved on their hardware.

--Bill
(wtm@neoucom.UUCP)

psfales@ihlpe.ATT.COM (Pete Fales) (08/10/87)

In article <2612@ur-tut.UUCP>, aptr@ur-tut.UUCP (The Wumpus) writes:
> In article <MV66emy00W0Nt1A0NL@andrew.cmu.edu> dd26+@andrew.cmu.edu (Douglas F. DeJulio) writes:
> 
> The only problem, outside of printing graphics screens, I have found
> concerning the AT&T ultra High Res mode is that FANSI Console does not
> let the computer switch to that screen.

What version of FANSI Console are you using?  I had the same problem with
with my first version of FANSI.  When I reported it, the developers sent
me version 2.00 and everything works fine.  It also handles the NUM and
CAPS LOCK LEDs correctly.

-- 
Peter Fales		UUCP:	...ihnp4!ihlpe!psfales
			work:	(312) 979-7784
				AT&T Information Systems, IW 1Z-243
				1100 E. Warrenville Rd., IL 60566

abell@polyslo.UUCP (08/10/87)

> The main reason I am not using generic MS-DOS is that I have not yet
> written a device driver for the PC 6300's internal clock.  Also,
> stuff like the mode command might like to know about the different
> graphics board in the things.

> Anyone out there made a public domain device driver for the clock,
> that somone could install in their config.sys?  It'd be a step
> towards a little more freedom in chosing your DOS.
This was just recently posted, but here it is again.  Make sure to run
it thru uudecode first, then down load it, in binary mode to your P.C.
Then enter a line in your config.sys file with DEVICE=CLOCKDEV.SYS.

-------------------------- CUT HERE ---------------------------------
begin 644 clockdev.sys
M_____PB &  C $-,3T-+)" @      $ +HP&%  NB1X2 ,M64%%25QX&4R[%
M'A( BD<"Q'\.#A\*P'4#Z8  / QW(#P#<B%T$#P$=$T\"'(7="@\"70D=P\S
MP"[%'A( B4<2N .!ZP*T 2[%'A( B4<#6P<?7UI96%[+)HL%,]*[M07W\RZC
M%@"+VB:*;0,FBDT"M/_-&OOKSK3^S1I2N+4%+O<F%@!: ]@FB1TFB&T#)HA-
: B:(=04FB%4$ZZDNQ1X2 ,='#K\ C$\0ZYH%
 
end

Alan Bell
Cal Poly State University
San Luis Obispo, CA  93407
...ihnp4!csun!polyslo!abell