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* 5912 & ASUS WL-167G with/without USB HUB?
@ 2006-05-27  9:05 Yuan Chia Fu
  2006-05-27 15:46 ` David Brownell
  0 siblings, 1 reply; 2+ messages in thread
From: Yuan Chia Fu @ 2006-05-27  9:05 UTC (permalink / raw)
  To: linux-omap-open-source

When I use 5912 & USB HUB with Power & WL-167G and they are very good.

If I remove USB Hub with Power,5912 will show a 'power is not enough' message.

Have any body can tell me this problem's reason?

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: 5912 & ASUS WL-167G with/without USB HUB?
  2006-05-27  9:05 5912 & ASUS WL-167G with/without USB HUB? Yuan Chia Fu
@ 2006-05-27 15:46 ` David Brownell
  0 siblings, 0 replies; 2+ messages in thread
From: David Brownell @ 2006-05-27 15:46 UTC (permalink / raw)
  To: linux-omap-open-source

On Saturday 27 May 2006 2:05 am, Yuan Chia Fu wrote:
> When I use 5912 & USB HUB with Power & WL-167G and they are very good.
> 
> If I remove USB Hub with Power,5912 will show a 'power is not enough' message.
> 
> Have any body can tell me this problem's reason?

The OSK only puts out about 250 mA on its root hub port, which isn't enough
power for some peripherals.  Powered hubs put out 500 mA per port, which is
enough for all standard peripherals.

- Dave

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2006-05-27  9:05 5912 & ASUS WL-167G with/without USB HUB? Yuan Chia Fu
2006-05-27 15:46 ` David Brownell

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