[rescue] M4000 XSCF

Ethan Hawke ehawk at ember.systems
Thu Sep 11 14:40:31 UTC 2025


Hey all,

Does anyone have a lead on an XSCF update for a Sun M4000 (or M5000 is 
the same I believe)?

I recently replaced a faulty XSCF module on an M4000, but the firmware 
versions are mismatched and therefor won't boot.

XCP 1116 or newer is preferred but 1113 will do in a pinch (currently 
XSCF is 1112 and MBU is 1081).

I did try flashupdate -c sync, but it didn't work ("Error: Version does 
not exist").

Cheers,
Ethan



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