In message <022a01c00f14$90d25580$0101a8c0@SHIN> "TAKEMURA Shin" writes:
: I found that IBM micro drive ignores drive select command.
: (Some of SanDisk ATA flash seems to ignore the command too.)
: And some linux kernel have a code like below to resolve the
: problem.

Many cdrom pccard controller/drives offer suffer from this problem, or
the opposite.  Namely that they report that there are master and slave
when in fact there is only one.

Warner