PLEASE HELP! keyboard/mouse do not power

GoogleGroups
1

Please help, I am using a rev C4 beagle board running Angstrom. I use
a separate 5V adapter to power the board. It boots up just fine but I
cant seem to get any USB peripherals to power up, so I cannot
communicate with the board. I have a self powered USB hub

1) I tried to plug my (self powered) usb hub into the Host USB on the
beagleboard - no power

2) I got a mini USB-A to female USB-A adapter and plugged my usb hub
into the female USB-A - still no power

As a result I'm stuck with a seemingly working board but no way of
communicating with it. What can I do to get a mouse and keyboard to
work?

2

They will not power up intill the kernel detects them and then enumerates them. What kernel are you using on the SD card?

Gerald

3

Do you have the usbhid module loaded?

Lioric

4

look carefully at board manual to make sure you have connected
provide more info about your image and which board
try plugging in the hub and or devices after powred up
send the messages when doing above
search the group for this error its been posted dozens of times


— On Thu, 2/17/11, Alex Demihovsky ald610@gmail.com wrote:


> From: Alex Demihovsky ald610@gmail.com
> Subject: [beagleboard] PLEASE HELP! keyboard/mouse do not power
> To: “Beagle Board” beagleboard@googlegroups.com
> Date: Thursday, February 17, 2011, 2:47 PM
>
> Please help, I am using a rev C4 beagle board running Angstrom. I use
> a separate 5V adapter to power the board. It boots up just fine but I
> cant seem to get any USB peripherals to power up, so I cannot
> communicate with the board. I have a self powered USB hub
>
> 1) I tried to plug my (self powered) usb hub into the Host USB on the
> beagleboard - no power
>
> 2) I got a mini USB-A to female USB-A adapter and plugged my usb hub
> into the female USB-A - still no power
>
> As a result I’m stuck with a seemingly working board but no way of
> communicating with it. What can I do to get a mouse and keyboard to
> work?
>
> –
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