Re: [bug] usb-uhci locks up on boot half the time

From: Greg KH (greg@wirex.com)
Date: Thu Nov 09 2000 - 00:59:01 EST


On Wed, Nov 08, 2000 at 08:19:13PM -0800, David Ford wrote:
> I am going thru the steps atm. The JE driver also hangs.

Thanks for doing this.

> More information. I have an external USB 4 port hub, in which I have one
> logitech mouse at the moment. I can cold boot and reboot to my heart's
> delight fine. But if I unplug/plug in the mouse and reboot, it will hang.
> Note, I have to unplug and plug back in the mouse to get it recognized by
> the system before I can use it.

Is the external hub a externally powered hub, or self powered hub (does
it get it's power from a plug in the wall, or from the USB bus)? Self
powered hubs are notoriously flaky and have been known to do evil things
to the USB bus.

thanks,

greg k-h

-- 
greg@(kroah|wirex).com
http://immunix.org/~greg
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