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From: Gary Thomas <gthomas@redhat.com>
To: Peter Blair <peterb@turnpikeglobal.com>
Cc: ecos-discuss@sourceware.cygnus.com
Subject: RE: [ECOS] Slow serial transfer to redboot
Date: Fri, 17 Aug 2001 13:16:00 -0000	[thread overview]
Message-ID: <XFMail.20010817141742.gthomas@redhat.com> (raw)
In-Reply-To: <8669764C0A96B640AE8A6F5BB7C259D955CC@turnpdcf1.home.turnpikeglobal.com>

On 17-Aug-2001 Peter Blair wrote:
> Regards All,
> 
> I've been experiencing extremely slow transfer rates when downloading my
> srec applications to an i386 target from both NT4 & 2000 machines.
> 
> I've tested with multiple cables to numerous target hosts from multiple
> source hosts with no change.  I've been using the pre-compiled redboot
> .BIN image from the sources.redhat.com site, and was wondering if this
> build of redboot has given anyone else any trouble.
> 
> The strange part is that the first burst is quite quick, and I am able
> to transfer 2k with no trouble, but after that initial transfer, the
> rate drops dramatically.  I left the download to run overnight, and
> checked the next morning to see that it had taken 5 hours to transfer
> the file (while running at 38400 baud.
>

This might be a problem with the serial FIFOs not being enabled.

  parent reply	other threads:[~2001-08-17 13:16 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-08-17 11:41 Peter Blair
2001-08-17 11:54 ` Trenton D. Adams
2001-08-17 12:32   ` Jonathan Larmour
2001-08-17 12:47   ` Trenton D. Adams
2001-08-17 13:16 ` Gary Thomas [this message]
2001-08-17 13:25   ` Jonathan Larmour
2001-08-17 13:27 Peter Blair
2001-08-17 13:33 ` Jonathan Larmour
2001-08-17 13:43   ` Trenton D. Adams
2001-08-17 14:36     ` Jonathan Larmour
2001-08-17 14:41       ` Trenton D. Adams
2001-08-17 14:38 Peter Blair

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