From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] TFTP pause and timeout on MX28 platforms
Date: Wed, 13 Mar 2013 11:58:36 +0100 [thread overview]
Message-ID: <201303131158.36796.marex@denx.de> (raw)
In-Reply-To: <51404AFE.6000502@digi.com>
Dear Hector Palacios,
> Hello,
>
> When doing large TFTP downloads (files bigger than 10MiB) on my MX28
> platform I'm sometimes experiencing pauses and timeouts. U-Boot will
> eventually restart the transmission and sometimes may successfully
> complete the download, but other times it won't.
> On my platform it was somewhat mitigated (but not resolved) by reverting
> this patch from Marek:
>
> commit 67449098a86be18cbdb27345bebe8da57e5d8899
> Author: Marek Vasut <marex@denx.de>
> Date: Wed Aug 29 03:49:50 2012 +0000
>
> FEC: Rework the TX wait mechanism
>
> The problem is reproducible in Freescale's MX28EVK.
> The larger the file, the more chances to see the problem. Please try with
> 50MiB files or larger. Has anybody else seen it?
>
> On an old U-Boot v2009 TFTP transmission was twice slower than with v2013,
> but didn't suffer from this.
What version of u-boot do you use ? It was resolved in recent versions.
Best regards,
Marek Vasut
next prev parent reply other threads:[~2013-03-13 10:58 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-13 9:46 [U-Boot] TFTP pause and timeout on MX28 platforms Hector Palacios
2013-03-13 10:58 ` Marek Vasut [this message]
2013-03-13 15:47 ` Hector Palacios
2013-03-13 16:19 ` Marek Vasut
2013-03-13 16:31 ` Hector Palacios
2013-03-13 16:52 ` Marek Vasut
2013-03-13 17:14 ` Hector Palacios
2013-03-13 18:10 ` Marek Vasut
2013-03-14 12:05 ` Hector Palacios
2013-03-14 12:31 ` Marek Vasut
2013-03-14 13:28 ` Fabio Estevam
2013-03-13 18:52 ` Fabio Estevam
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