SUMMARY: Lost hostid and MAC address
2007-12-24 19:57:00
> I have the following output while trying to boot a Sparc 10 machine:
> -----------------------------------------------------------------------
> ...
> (lots of test outputs, which seem to turn out OK)
> ...
>
> Sun Ultra 5/10 UPA/PCI (UltraSPARC-IIi 300MHz), No Keyboard
> OpenBoot 3.27, 128 MB (60 ns) memory installed, Serial #16777215.
> Ethernet address ff:ff:ff:ff:ff:ff, Host ID: ffffffff.
>
>
> The IDPROM contents are invalid
>
> Boot device: net File and args:
> Internal loopback test -- Did not receive expected loopback packet.
> Evaluating: boot
>
> Can't open boot device
>
> ok
Thanks to all who replied.
The solution was to re-program the NVRAM, as explained in the FAQ about
NVRAM-HostId which can be found at:
http://www.squirrel.com/sun-nvram-hostid.faq.html
The station is up and running again.
Not sure why, but it seems the temporarily berserk keyboard told the NVRAM to
wipe itself clean. After re-programming it, it seems to be back to normal,
even after power-cycling (and removing the mains for some minutes).
Thanks again.
Cheers,
Christian
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