[U-Boot] U-boot hangs at command prompt if unattended for sometime (30 seconds)

[Marek Vasut]

Dne Út 5. října 2010 05:11:45 StephenPaulraj Chinnadurai-ERS,HCLTech napsal(a):
> Hi Marek,
> 
> I have modified the Voipac PXA270 u-boot source code for my customized
> board. Everything is working fine except suspend/resume. When in u-boot
> prompt, if unattended for some time (30 seconds), the u-boot hangs. The
> u-boot is not taking any input from the keyboard, the only way to resume
> the u-boot is through controller reset.

Does the CPU hang? or does it end in some other than svc mode ? or what ?
> 
> Which part of the u-boot source code I should concentrate/modify to come of
> this issue?

Hardware ...
> 
> Thanks and Regards
> Stephen Paulraj C
> 
> 
> 
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