Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 19 Nov 1996 11:35:24 +0100 (MET)
From:      Greg Lehey <grog@lemis.de>
To:        terry@lambert.org (Terry Lambert)
Cc:        hackers@freebsd.org (FreeBSD Hackers)
Subject:   Re: aic0 (/dev/rst0) problem
Message-ID:  <199611191035.LAA04128@freebie.lemis.de>
In-Reply-To: <199611182107.OAA07633@phaeton.artisoft.com> from Terry Lambert at "Nov 18, 96 02:07:49 pm"

next in thread | previous in thread | raw e-mail | index | archive | help
Terry Lambert writes:
>> # tar cvf /dev/rst0 /
>> ^C^Cst0: not ready      (after a while)
>>
>> Is there anything special to that HP DAT drive? Blocksize which the driver
>> cannot cope with? Compression on/off? I believe the driver is working in
>> polled modes, at least not DMA driven. The board doesn't have busmaster
>> DMA logic and the motherboard DMA doesn't seem (yet) implemented in the
>> driver.
>
> Unless you set a dipswitch, it won't work with "audio DAT Tapes"; HP
> is the first drive that whines about them.  8-(.

Early 35470As didn't complain either.  I don't have a functional one
at the moment, but I recollect that I got a different error with this
one (in fact, it was an old HP DDS tape that wasn't coded either :-).
My current drive is a C1533, and it seems to handle the tape with no
problems, so I can't check the message.

Greg



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199611191035.LAA04128>