[U-Boot] Slow tftp boot with Ubuntu 12.04 tftp server

Jim Lin
2013-01-18T04:13:08Z

Could you remove CONFIG_USB_KEYBOARD setting from your configuration
file (.h under include/configs) and recompile to see whether problem
disappears?

If yes, this is the problem I'm working on.
Otherwise it's another issue.

On Thu, 2013-01-17 at 23:29 +0800, David Aldrich wrote:
> I would like to give some more information about my problem. u-boot's tftp transfers do eventually complete and the evm boots. I can then execute tftp get commands from Linux on the evm and these execute quickly. So the problem definitely has to do with the way u-boot uses tftp.
>
> BR
>
> David
>
> > -----Original Message-----
> > From: u-boot-bounces at lists.denx.de [mailto:u-boot-
> > bounces at lists.denx.de] On Behalf Of David Aldrich
> > Sent: 17 January 2013 11:19
> > To: u-boot at lists.denx.de
> > Subject: [U-Boot] Slow tftp boot with Ubuntu 12.04 tftp server
> >
> > Hi
> >
> > I am using an Advantech TMX320TCI6614 EVM to develop code for an ARM
> > core on a TI C66x device. The ARM core runs:
> >
> > U-Boot 2011.06-00002-gc4611c1-dirty (May 30 2012 - 15:38:01)
> >
> > I have booted this target card for several months from a tftp server running
> > under Ubuntu 10.04, with no problems. But, this week, I have tried to move
> > to a tftp server that runs on a different machine running Ubuntu 12.04 LTS.
> >
> > Since moving to Ubuntu 12.04 the tftp download is very slow, although it
> > does succeed eventually. I have tried getting the boot files using a tftp client
> > running on another Ubuntu host and the download is fast.
> >
> > Please can anyone suggest a reason for the slow download when using the
> > EVM with the 12.04 server?
> >
> > Best regards
> >
> > David
> >
> >
> >
> > Click
> > https://www.mailcontrol.com/sr/gy6n!KN6KZHGX2PQPOmvUi5k6UwC82173
> > j1nKEDGDxQEKt0qtqc7COBYlPdIuP1TMPbtT3ZYZ55kxH4nYzTQYQ== to
> > report this email as spam.
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--nvpublic