NS N1100 First steps...

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Title: NS N1100 First steps...
Post by: vom513 on November 21, 2024, 03:51:27 PM
Disclaimer: Most of what I tinker with is Sun.  So forgive me for terminology and/or Sun related assumptions...

Hello all,

I have 2 NS1100's that I am working on.  I do not have any Next monitor at all.

I have created a NeXT serial cable per:

https://www.nextcomputers.org/NeXTfiles/Docs/modem_cables.pdf

My understanding was that without display and kbd. that I would get a rommon type prompt off serial A ?  I have tried multiple flavors of null, cisco, rollover etc.  I do this all the time on my Sun's with this same laptop and serial dongle - so I'm pretty sure I don't have an issue there.

I am able to hotwire the machine, and at the front edge of the MB there is a small red LED that comes on, goes off, comes on, and goes off one more time.  After this - I can feel the CPU heatsink and PSU are slightly warm.

I seem to remember reading somewhere that the PROM settings can disable the serial on A in this scenario ?  If that's true - then will I really need a monitor and keyboard to get this going ?

Thanks for any info and hand holding...
Title: Re: NS N1100 First steps...
Post by: barcher174 on November 21, 2024, 04:03:45 PM
Unfortunately the serial console is not enabled by default.
Title: Re: NS N1100 First steps...
Post by: vom513 on November 21, 2024, 06:21:03 PM
Thanks for the quick reply - and bummer  :(

Like I said I'm usually messing with Sun and obviously spoiled with always having serial console.

I will start filling the piggy bank for a megapixel and input devices then  ;D

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