Nancy,

Make sure that your SCSI chain is correctly terminated and that there are no ID 
conflicts.  I have found that X is much more picky about SCSI termination than 9.  

I have never experienced any memory problems with the 4 unsupported machines I have 
tried to put X so I would just leave your config as is for now and try it.

I also have an OrangeMicro FW/USB card that has worked in X perfectly without any 
additionally drivers since 10.0.  I have no experience with the Sonnet card.

Installing in the first 8GB doesn't matter if you install on the SCSI drive.  I have a 
36GB SCSI drive with 1 partition and X installed and there is no problem.  I believe 
that the only time that you must install on a partition that is completely within the 
first 8GB of the drive is if the drive is connected to an ATA/33 controller.  If you 
IDE controller is an ATA/66 you should not have to worry about it.

Hope this helps.

Britney

-----Original Message-----
From: Nancy L Haitz <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]> (Unsupported OS X)
Date: Thu, 18 Apr 2002 07:43:32 -0400
Subject: Re: RAM question 

Hi all,

I have been lurking around in the background on this list for a couple
of weeks.  Having played/worked with OS10 on a new machine for about a
month, I am finally ready to try installing it on a 9600. 

I understand that OSX can be a lot more picky about RAM chips than
previous versions of the OS.  I have an "unknown" mixture of chips in
the 9600, many of which have zero identification as to size,
manufacturer, etc.  Some were in the machine when I got it (used), some
came out of an 8500, and a couple from a UMAX we own.  Lots of people
have RAM chip problems.  I apparently have always been blessed by the
RAM gods, as whatever I put in the 9600 works.  The machine has been
running OS 9.1 for around a year, with no problems.  Should I worry
about the odd mixture of RAM?   Or, should I run some sort of RAM chip
test?  

 Here is a brief rundown of what I will be working with:
     9600 with a Sonnet G3/400 upgrade
     368 MB RAM
     18 GB SCSI internal hard drive
     60 GB IDE internal hard drive (connected to ATA card)
     original Apple CD-ROM and Floppy drive
     internal Zip drive
     original Apple installed TwinTurbo PCI card
     ATI Radeon Mac Edition PCI card
     Sonnet Tempo ATA100 PCI card
     OrangeMicro combo USB/Firewire PCI card
     AppleVisions 17" monitor connected to the Radeon
     Apple 15" monitor connected to the TwinTurbo
     (numerous external connection stuff - not listed)

The OrangeMicro USB/Firewire PCI card will probably get swapped for a
Sonnet Tango combo card (currently in our UMAX)  Sonnet appears to have
a firmware update for their card.  OrangeMicro has not released anything
new for their card.

Any words of wisdom before I proceed? 

Nancy

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