[Sunhelp] How to reprogram an SS2 NVRAM?

[METIN OZSAVRAN]

Dear Paul, Bill and all other Sun Helpers,

Thanks very much for your answers!

We read these two documents:
http://faqaboss.sunhelp.org/
http://www.squirrel.com/squirrel/sun-nvram-hostid.faq.html

And decided that SPARCStation-2 was a sun4c kernel architecture
machine, and a sun4c machine needed M48T02 chip, and we did
order one from mouser.com.

Now we need to re-program the NVRAM chip. Shame on us,
we did not save any environment info beforehand. We know the
machine had 64MB RAM, and 2x2GB disks. 

Is it possible or necessary to re-program the NVRAM chip from stracht?



Paul Khoury - Tech Support <pkhoury3 at earthlink.net> wrote:
At 12:19 PM 3/13/00 MST, you wrote:
>
>SGS-Thomson part	Mouser stock number		speed		capacity
>M48T02-200PC1		511-M48T0220PC1			200ns		2kB
>M48T02-150PC1		511-M48T0215PC1			150ns		2kB
>M48T02-120PC1		511-M48T0212PC1			120ns		2kB
>M48T08-150PC1		511-M48T0815PC1			150ns		8kB
>M48T08-100PC1		511-M48T0810PC1			100ns		8kB

Any of these will work, I think the main difference is access time,
which really doesn't make a difference.



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Metin Ozsavran, BScEE MBA
General Manager, TurkNet Communications Ltd.
Tel: +90-216-361-9555
Fax: +90-216-416-5339 

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