[U-Boot] imx27lite stability problems.

[Wolfgang Denk]

Dear javier Martin,

In message <eedb5540909170031k7b9076eeo8d4f60c799f1a27c at mail.gmail.com> you wrote:
> I have tried u-boot for the imx27lite board from LogicPD which is
> currently in u-boot-arm repository and I have experienced some
> stability problems:
> - Sometimes the system gets stuck in serial_getc() from serial_mxc.c
> driver when printing information (ex. mii read ).
> - Pings do not work properly, the system gets stuck in fec_send()
> function waiting always for a frame to be sent (which actually does
> not happen).
> - Sometimes the system gets stuck when saving the environment to flash
> 'saveenv', but other times it does it well.

We don't see any such issues on the board we have here in the lab.

> I would like to help to solve this problems, but I don't know exactly
> where to begin from. I have been reviewing clock settings. Could this
> be happening because this board is using 32KHz xtal as reference
> instead of 26MHz one?

Yes, of course this could be a problem. Is this an original LogicPD
board?  Did you adapt the code for the different clock speed? What
exactly did you change?

> Have you experienced these problems also?

No, we didn't.

Best regards,

Wolfgang Denk

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