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tibbydudeza
on June 27, 2020
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Using Zig to provide stack traces on kernel panic ...
I once helped an engineer to bring up a custom board running an AMD 286 ... it had a strip of LED's which our boot loader would trigger at various points while it initialized the various bits.
No LED meant it was time to bring out the oscilloscope.
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No LED meant it was time to bring out the oscilloscope.