On 10/03/2016 03:36, Warner Losh wrote:
Author: imp
Date: Thu Mar 10 00:36:38 2016
New Revision: 296590
URL: https://svnweb.freebsd.org/changeset/base/296590
Log:
Add raw RX-50 support. These are 400k single sided disks with 80
tracks and 10 sectors per track. More exotic RX-50 types not
supported, nor is there support for de-interleaving the first two
tracks where the physical sectors are 0 1 2 3 4 5 6 7 8 9, but they
should be interpreted as 0 5 1 6 2 7 3 8 4 9. This is purely to read
the media with dd. The FAT that's on these disks won't work with
msdosfs anyway.
A week ago I sorted some stuff and found my old "Western Digital
93044-a" 43.2 MiB IDE HDD.
Unfortunately, I couldn't read it under FreeBSD because HDD doesn't
support LBA addressing and FreeBSD doesn't support CHS anymore. At first
I thought that this is right to drop support of such old hardware, but
after this commit may be I should write a patch that brings back
CHS-addressing support :)
--
Aleksandr Matveev
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