atom feed7 messages in org.freebsd.freebsd-scsiRe: transmission speed
FromSent OnAttachments
Andrey ValikNov 12, 2002 2:49 am 
Nate LawsonNov 12, 2002 10:56 am 
Andrey ValikNov 12, 2002 8:16 pm 
Nate LawsonNov 12, 2002 10:56 pm 
Andrey ValikNov 13, 2002 12:38 am 
Nate LawsonNov 13, 2002 11:32 am 
Andrey ValikNov 13, 2002 7:38 pm 
Subject:Re: transmission speed
From:Nate Lawson (na@root.org)
Date:Nov 12, 2002 10:56:30 am
List:org.freebsd.freebsd-scsi

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

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