Re: What causes "USB disconnect" ?

From: Greg KH
Date: Mon Feb 06 2006 - 19:25:41 EST


On Mon, Feb 06, 2006 at 10:15:11PM -0200, Fr?d?ric L. W. Meunier wrote:
> I never got this messages since I started using 2.6. Today I
> got it in 2.6.16-rc2. Is this a problem in this version ? How
> to determine ? I wasn't using the device.
>
> Feb 6 20:49:48 pervalidus kernel: usb 1-2: USB disconnect, address 4

The device went away.

> Feb 6 21:01:03 pervalidus kernel: usb 1-2: new low speed USB device using uhci_hcd and address 5

10 minutes later it came back.

Did you bump the cable?

It it still working ok?

Did it go into "suspend" mode and just power down, and then later come
back when you touch it (like a mouse)?

thanks,

greg k-h
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