[U-Boot] [PATCH] usb: increase delay after port reset

Ilya Yanok yanok at emcraft.com
Mon Apr 2 21:00:44 CEST 2012


Hi Marek, Stefano,

On 02.04.2012 21:29, Marek Vasut wrote:
>> In our setup (OMAP3 EHCI host, keyboard, mouse mass storage and BT
>> dongle devices connected via several hubs) keyboard fails to initialize
>> during the bus scan (stalled endpoint while get_descriptor/64) and after
>> that keyboard is unusable (even in Linux) until power off/on.
>>
>> Increasing the delay after port reset from 200ms to 260ms solves this
>> problem.
> 
> Do we still have this problem?

Sorry, I'm not working with this board any more. I'm ccing Stefano,
probably he can answer.

Regards, Ilya.


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