Re: [Gumstix-users] Chestnut 43, Android & USB Host

[Kevin K. <kow...@gm...>]

Hi Steve,

The port is powered. I do not understand why this port is not being 
initialized properly. Any one have any ideas? The configuration and 
kernel are the exact same as for the Palo35 (USB host works on that board).

Kevin

On 3/24/2011 9:17 PM, Steve Modica wrote:
> Someone posted that the gumstix may not supply USB power.  Did you try putting a hub on just to rule out the power issue?
>
> You should get a beagle USB analyzer.  They aren't too expensive and they'll tell you if USB power is supplied.
>
> Steve
>
> On Mar 24, 2011, at 8:50 PM, Kevin Kowalewski wrote:
>
>> Hi all,
>>
>> For some reason I cannot get USB host working on the Chestnut 43 board.
>> On the Palo35, USB host does work if you use a USB mini-A to USB mini-B
>> connector (to a USB hub).
>>
>> On the Chestnut 43, there is already a standard USB A (female) connector
>> on the expansion board. However any peripherals I attach to the board
>> seem to be ignored. This is most likely due to the board has its own USB
>> hub, which can be seen in the boot logs.
>>
>> Does anyone have any experience in this area or have a solution for
>> getting USB host working with Android&  boards with a standard A hub?
>> (Palo43 / Chestnut 43)?
>>
>> Thanks,
>> Kevin
>>
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