Re: [javax-usb-devel] Cannot find USB devices

2004-07-15 Thread Andre Neto
Hello all, I wasn't running the code as root (I must admit it was quite obvious) now I can see the devices. Thank you very much for your help! Best regards, André Roberto Perpuly wrote: Andre, You are running the examples as root user, correct? I am developing a driver for a USB device. I

Re: [javax-usb-devel] Cannot find USB devices

2004-07-15 Thread Dan Streetman
You need /proc/bus/usb/ mounted (the usbfs filesystem) and you need read-write access to the device nodes (/proc/bus/usb/NNN/NNN). By default the nodes are read-write only be root. On 2.4 kernels you can make them read-write by mounting the filesystem with the mount option "devmode", e.g.: m

Re:[javax-usb-devel] Cannot find USB devices

2004-07-15 Thread Roberto Perpuly
Andre, You are running the examples as root user, correct? I am developing a driver for a USB device. I am using red hat 9.0 (kernel 2.4). For my driver to work, I need to disbale the hotplug driver. You might want to check if the devices you are developing drivers for have already been cl