logoalt Hacker News

burnt-resistoryesterday at 12:32 PM1 replyview on HN

Maybe my reading comprehension can't grok it, but it appears defeat-able by MFM reading and recreation like almost every other form of "special disk" modification. Kyroflux, greaseweazle, Copy II PC Option Board, etc.


Replies

stefanfiskyesterday at 12:44 PM

My understanding is that it worked by doing read/write on a known bad sector to verify that the physical defect is there. Replicating that on normal discs sounds hard.

show 1 reply