Date: Thu, 11 Jan 2001 19:14:52 +0000 (GMT) From: Nick Hibma <n_hibma@calcaphon.com> To: j mckitrick <jcm@freebsd-uk.eu.org> Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: scsi and PS2 mode parallel port programming Message-ID: <Pine.BSF.4.20.0101111912560.2138-100000@henny.webweaving.org> In-Reply-To: <20010111174055.A1581@dogma.freebsd-uk.eu.org>
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> I can *try*, but it was someone else who spotted the changes, and I can't
> seem to contact him. But he also did not find a specific change. I can
> give it a shot, but I would guess it has to do with handling the scsi status
> codes.
I'll put this on my pile of things to and dig through the CAM changes to
find it. There weren't that many in the past year.
> | Where does the 0x01 come from? From the drive or from the drivers?
>
> Directly from the drive. The imm module asks the drive itself if it has any
> more status to return, and it returns the 0x01 value.
>
> Also, have you ever gotten r_dtr to work in PS2 mode? All I ever get is
> 0x01 returned, never any valid data, even though the negociate routine says
> PS2 is working an accepted.
I don't know much about the PS2 mode nor the parallel port driver
(allthough I've had my fingers in there, as you know).
Nick
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