pesky disk error

[Ralph Roberts]

I've got a single bad block on my Xenix 2.3.3  system (CDC 609 meg HD,
Adaptec 1542b controller),  which gives  the following message  during
'fsck.'

scsi: ERROR: on disk dev=1/40 ha=0 id=0 lun=0 block=740476
	hst 00 ust 02
	AHA-1540  cmd  : 08 0B 4C 7C 02 00
	AHA-1540 sense : F0 00 03 00 0B 4C 7D 0A 00 00 00
	               : 00 12 00 00 00 00 00 00 00 00 00
	Hard Media Error
	CDB opcode=0 CMD length=6

I've tried 'badtrk' (yes, in single user mode),  but  it won't take it
out. Everthing else checks good  with 'fsck,' but the above persistant
error. Could someone tell me how to fix it, please?

Thanks!

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Ralph Roberts  author at cs.unca.edu    |     The Desktop Guide to Emacs 
               Asheville, N.C.       |     Compute!'s Computer Viruses 
               (704) 252-9515        |The Official Book of Leisure Suit Larry
               (704) 255-8719 (fax)  |  + 17 other books & 1000s of articles