what console terminal do you use? I sometimes have the same problem even well after reboot and initialization. I believe is has something to do with the console terminal (in my case minicom) sending some unprintable weird characters when my finger slips on the keyboard, and the command line string gets a mismatch.

Nicky Geerts

2007/6/27, Vaibhav Hiremath hvaibhav@gmail.com:

Hi,

I am working on ARM1176 CPU, and below is the log for the above mentioned issue

LOG:-

U-Boot 1.2.0 (Jun 25 2007 - 11:40:30) PSP Rev: 1.1.0.1

DRAM: 64 MB Flash: 32 MB NAND: 128 MiB In: serial Out: serial Err: serial Hit any key to stop autoboot: 0 => printenv Unknown command 'printenv' - try 'help' =>

I think once serial console is up, it should accept the commands immediately. But it doesn't accept.The interesting thing is after this it works fine, it needs some delay after U_boot Prompt is up.

Thanks, Vaibhav

On 6/26/07, Ben Warren bwarren@qstreams.com wrote:

...

On Tue, 2007-06-26 at 17:06 +0530, Vaibhav Hiremath wrote:

...

Hi,

I am working on U-boot-1.2.0 sourc code, and I observed that, Immediately after DUT reset U-boot doesn't recognise any commands.

How can I fix this issue? Can anyone help me out in this issue?

There are some smart people on this mailing list, but I doubt anybody can diagnose with such limited information. Please provide CPU model, console printout, etc. You do know that it takes a finite amount of time after coming out of reset for the console to become available, right?

regards, Ben

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