[comp.os.minix] minix on Amstrad PC

steve@warwick.UUCP (03/10/87)

Just a note qualifying Lindsay's claim that it works on an Amstrad PC.
Well, not quite. The hard disk doesn't seem to work. I can't write to it
at all: mkfs, dd, etc. all fail with an "unrecoverable disk error". These
errors all start with block 1, then 2, then 3, ... The drive light does
come on, so minix is obviously saying something the controller understands.

Does anyone have any idea what sort of controller hardaware is in the Amstrad
PC? Xebec? Western Digital? (I know, open 'er up and look. It's not my 
machine, and the owner is a bit cautious about that sort of thing. This
(the fact that it is not mine) also explains why I have not technical
documentation for the beast). 

Could the problem be that the disk (a 20MB one, for the record) has
some bad blocks right at the beginning that are getting in the way, and
that re-formatting it (with a real formatter, not the standard MesSDOS
one) will make the problem go away? The disk seems to work fine on
MesSDOS, tho', so maybe not. Ideas, anybody?

					Steve.

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