Help with Speed Problem on IDE Controler

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#25

From: Joel Baass
Date: Fri, 10 Jan 1997 00:00

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Greetings,
	 I have been given a working IDE controler / Multi I/O card.

I have both a hard drive and an NEC 6x CDROM drive. They are both on the
same cable, and both work with my current controler.

I wish to install another IDE drive, and this new controler supports
four.  But when i install it (it is a VESA Local Bus card), the CD-ROM
only reads ascii garbage. The Quantum IDE HDD i have does work on it
though.

I think it may be a jumper setting on my new controller.

It has a speed setting.   JP3 and JP4 have ID0 and ID1 printed on them.
and vertically they have speed options of Speed 0   Speed 1,50  Speed
2,33   and Speed 3

the diagram is like this.

		S	S
		p	p
		e	e
	S	e	e	S
	p	d	d	p
	e			e
	e	1	2	e
	d	,	,	d
		5	3	
	0	0	3	3		

JP3 ID0	- 0	0 -	- 0	0 -
JP4 ID1	- 0	0 -	0 -	- 0

	 
Can anyone help by letting me know what these speeds are?

Also the card has other jumpers.  Would anyone know what the following
meant:-

	PMOD1
	PMOD2
	EXTERNAL FDC    E/D
	DRQ1/DRQ3
	DACK1/DACK3

Any help would be greatly appreciated!!

Thanx in advance.....

Joel

drake@speednet.com.au

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From: Joel Baass <drake@speednet.com.au>
Subject: Help with Speed Problem on IDE Controler
Date: 1997/01/10
Message-ID: <32D58020.7BF3@speednet.com.au>
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