Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 12 Nov 2002 10:56:52 -0800 (PST)
From:      Nate Lawson <nate@root.org>
To:        Andrey Valik <vav@papillon.ru>
Cc:        freebsd-scsi@freebsd.org
Subject:   Re: transmission speed
Message-ID:  <Pine.BSF.4.21.0211121054390.36316-100000@root.org>
In-Reply-To: <00b901c28a39$366e9160$a615a8c0@papillon.ru>

next in thread | previous in thread | raw e-mail | index | archive | help
On Tue, 12 Nov 2002, Andrey Valik wrote:
> Hello!
> 
> I have a SCSI target mode driver that emulate scanner, but transmission
> speed  is 20Mb/sec.
> Both SCSI cards is Adaptec 19160. What I must do to speedup ?

Are you using the freebsd target driver, both usermode and kernel
driver?  (i.e. sys/cam/scsi_target.c and /usr/share/examples/scsi_target)

If so, it only advertises it is capable of async transfers, so set SYNC
and WIDE16 in the inquiry response.

-Nate


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-scsi" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.21.0211121054390.36316-100000>