23577Re: [nslu2-linux] Re: slug usb controller hurt?
- Apr 9, 2009-----BEGIN PGP SIGNED MESSAGE-----
Sébastien Lorquet wrote:
> If I remove the two modules ehci_hcd and ohci_hcd, the slug does notUSB devices are only allowed to draw more than a certain amount of
> lock up when I plug the stick. So it's not electrical-only.
current (50mA?) after being told by the host that the current's
available. So possibly removing the EHCI and OHCI modules are preventing
this happening, and therefore preventing the USB device from drawing
enough power to cause the problem.
OTOH if you're using a different power supply I'd have thought the
problem would have gone away. I'm confused, as well. I wonder if the
NSLU2 power circuitry is knackered? (Does it even *have* power
circuitry? Is the power bus wired directly to the power supply socket?)
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