[U-Boot] Keyboard enable at u-boot for Beagleboard

Tom Rini trini at ti.com
Fri Aug 17 20:02:21 CEST 2012


On Thu, Aug 16, 2012 at 02:45:53PM +0530, LIVIN SUNNY wrote:

> Hi ,
>      I have an issue regarding u-boot. I'm using Beagle-board Rev B as well
> as omap3_evm. i would like to enable keyboard at the u-boot level,i.e the
> keyboard is connected to the target and entering the text.But the problem
> is that at the U-boot, keyboard is not responding( no lights ) for both the
> devices.When i checked the USB info ,the current for keyboard was
> 70mA(actual 100mA for keyboard). But after the boot level the keyboard
> light blinks and works well and fine.
>      What will be the reason for lowering the current at the u-boot and
> increasing after the initialization of the USB at the kernel level?? Is
> there any change i have to make in the U-boot code for beagle board as well
> as for the omap3_evm??

Can you please provide a log of what happens when using v2012.07 or top
of tree for git?  Thanks.

-- 
Tom


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