Serious problems with USB devices on Etch

["C. L. Martinez" <carlopmart@gmail.com>]

Hi all,

 I have installed debian etch on my laptop, and usbd devices and network interface doesn't works. When system comes up displays this error:

usb 3-2: device descriptor read/64, error -71
usb 3-2: device descriptor read/64, error -71
usb 3-2: device descriptor read/64, error -71
usb 3-2: device not accepting address 4, error -71
usb 3-2: new low speed USB device using uhci_hcd and address 4

 And after thath I can not use ubsd devices and network interface ... Somebody knows how can I fix this???

Many thanks.