On Fri, 03 Sep 2010 11:40:03 +0800, Gero Putzar wrote: (...) > Is there a way to reset the usb hubs or to reinitialise the > corresponding kernel drivers or whatever deals with it? (I cannot reboot > the computer at the moment.) I tried: > # modprobe usbcore > FATAL: Module usbcore not found. (...) AFAIK, "ehci_hcd" and "uhci_hcd" are the kernel modules for USB stack. Greetings, -- Camaleón