SCOUG Logo


Next Meeting: Sat, TBD
Meeting Directions


Be a Member
Join SCOUG

Navigation:


Help with Searching

20 Most Recent Documents
Search Archives
Index by date, title, author, category.


Features:

Mr. Know-It-All
Ink
Download!










SCOUG:

Home

Email Lists

SIGs (Internet, General Interest, Programming, Network, more..)

Online Chats

Business

Past Presentations

Credits

Submissions

Contact SCOUG

Copyright SCOUG



warp expowest
Pictures from Sept. 1999

The views expressed in articles on this site are those of their authors.

warptech
SCOUG was there!


Copyright 1998-2024, Southern California OS/2 User Group. ALL RIGHTS RESERVED.

SCOUG, Warp Expo West, and Warpfest are trademarks of the Southern California OS/2 User Group. OS/2, Workplace Shell, and IBM are registered trademarks of International Business Machines Corporation. All other trademarks remain the property of their respective owners.

The Southern California OS/2 User Group
USA

SCOUG-HELP Mailing List Archives

Return to [ 02 | June | 2003 ]

<< Previous Message << >> Next Message >>


Date: Mon, 2 Jun 2003 06:10:49 PDT7
From: "Harry Motin" <hmotin@sbcglobal.net >
Reply-To: scoug-help@scoug.com
To: "Info 4 SYNass" <Info@SYNass.NET > ,
Subject: SCOUG-Help: HDD choice & settings with OS/2 !?

Content Type: text/plain

=====================================================
If you are responding to someone asking for help who
may not be a member of this list, be sure to use the
REPLY TO ALL feature of your email program.
=====================================================

Svobi,

I too had many problems setting up IDE hard drives. I had to go to the manufacturer
website and CAREFULLY read all the literature and recommendations before I felt
HALF-WAY comfortable (only half-way).

In the end I don't think it matters about setting your hard drive to LBA, or CHS, or Large,
etc. In my mind only 2 things matter:

1. Can you see and use all of your hard drive, using a particular setting?

2. Don't violate any NO-NO's from the manufacturer

I've used both CHS and LBA. I set my last 2 IDE drives to auto detect in the BIOS. The
BIOS auto detected and set them to LBA. On one of my motherboards I had to first
temporarily pull out the SCSI card before the BIOS would auto detect my IDE drive (a
trick I learned from the PC builder).

I would not change the BIOS settings from LBA to CHS. I was told that you cannot do it
successfully. At a minimum you will not be able to boot your system. At a maximum you
may get data corruption and lost

The MOST IMPORTANT think that I think you should do is write down or copy/print
your BIOS settings. I do this everytime I install new hardware and its really saved me.
I've been able to go back to a previous configuration without a problem (on several
occasions the new hardware just did not work out to my satisfaction). Fortunately for me
I can print my BIOS settings, using Print Screen. You may (or, may not) be able to use
Print Screen on your system for this. If you cannot, I would take the time to write them all
down.

I used the fastest DMA mode, when I used IDE hard drives. I did not use PIO mode.
However, if you write down the BIOS settings, you can easily experiment with some of
these settings and recover, if necessary.
HCM

On Mon, 2 Jun 2003 02:59:08 PDT7, Info 4 SYNass wrote:

>If you are responding to someone asking for help who
>may not be a member of this list, be sure to use the
>REPLY TO ALL feature of your email program.
>
>Hello everbody
>Since I had the same difficulties installing my new WDC
>early this like Wayne ...
>.... I would like to your your advice and suggestions regarding
>the settings in the BIOS:
>
>My present BIOS settings look like following
>
>BIOS - Standard CMOS Features:
>-> IDE Primary Slave: WSC400EB-00CPF0
>AUTO / LBA
>40018 MB
>CYL 4865
>HEAD 255
>PRECOMP 0
>LZ 19157
>SECTOR 63
>
>BIOS - Integrated Periphery:
>Slave Drive PIO Mode = AUTO
>
>What do I need to watch with these settings ?
>
>What are the must avoid ??
>What are the should / must do ??
>
>Can somebody of you exactly specify what and why
>to the respective settings parameters ???
>
>
>With my other question regarding the choice of
>HDD's with OS/2 I have gotten positive answers
>only with so many brands and types of HDD that
>I am sure that I DO make a mistake with some
>of my settings here !!!
>
>
>TWO more question:
>
>1) Can I just change the BIOS settings from LBA to CHS
>without risking the lost of my data !?
>
>BTW: On my experimantal system I just tried this !
>All HDD's were set from LBA to CHS with the result
>that the system does not boot anymore ;-(
>
>Setting only the boot disk back to LBA and the other
>2 HDD's still leaving on CHS, the system boots again
>with NO problems ;-)
>
>
>2) Does the cache size of 2MB or 8MB any negative
>affects to OS/2 ??? What must one watch reagarding
>this ???
>
>
>Your advice and suggestions are very appreciated
>and welcome !
>
>Kind regards, svobi
>
>************************************************
>>>> Say NO to H T M L in Mail and News <<<
>>>> AGAINST TERROR +++ AGAINST WAR <<<
>************************************************
>
>To unsubscribe from this list, send an email message
>to "steward@scoug.com". In the body of the message,
>put the command "unsubscribe scoug-help".
>
>For problems, contact the list owner at
>"rollin@scoug.com".
>
>

=====================================================

To unsubscribe from this list, send an email message
to "steward@scoug.com". In the body of the message,
put the command "unsubscribe scoug-help".

For problems, contact the list owner at
"rollin@scoug.com".

=====================================================


<< Previous Message << >> Next Message >>

Return to [ 02 | June | 2003 ]



The Southern California OS/2 User Group
P.O. Box 26904
Santa Ana, CA 92799-6904, USA

Copyright 2001 the Southern California OS/2 User Group. ALL RIGHTS RESERVED.

SCOUG, Warp Expo West, and Warpfest are trademarks of the Southern California OS/2 User Group. OS/2, Workplace Shell, and IBM are registered trademarks of International Business Machines Corporation. All other trademarks remain the property of their respective owners.