Luftballon пишет: > Hallo @ all > > in the code below i have the problem that the method > getAttachedUsbDevices() returns an empty list. But it should return a > list of the internal UsbHubs that is never empty because my pc has 6 > usb ports!? > > ------------------------------------------------------------------ > public static void showAttachedDevice(){ > try { > UsbServices usbServices = UsbHostManager.getUsbServices(); > UsbHub usbRootHub = usbServices.getRootUsbHub(); > System.out.println(usbRootHub.getAttachedUsbDevices().size()); > } catch (SecurityException e) { > e.printStackTrace(); > } catch (UsbException e) { > e.printStackTrace(); > } > } > > public static void main(String[] args) { > showAttachedDevice(); > } > ------------------------------------------------------------------ > > Does someone see the problem You must be root.
Use su or sudo for start application. -- Sincerely yours, Vitaliy Berdinskikh xmpp:[EMAIL PROTECTED] ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ javax-usb-devel mailing list javax-usb-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/javax-usb-devel