On Feb 10, 2015, at 3:46 PM, Josu Lazkano <[email protected]> wrote:
> If I attache the USB cable there is nothing in dmesg, and there is > nothing in lsusb: > > # lsusb > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > > It looks like it is not detected. In Debian it looks great: While USB 2.0 is a superset of 1.x, the USB 2.0 High Speed devices are sometimes handled by a different driver than the Full Speed (12 Mbit) and Low Speed (1.5 Mbit) devices. You might need either a full-speed USB host controller driver (uhci-hcd or ohci-hcd) in addition to ehci-hcd, or your hardware might need an external High Speed to Full Speed rate-matching hub. -- Charles Lepple clepple@gmail _______________________________________________ Nut-upsuser mailing list [email protected] http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/nut-upsuser
