Hi, I have a small program which try to read and write USB device. The problem is I must be root to do that, I changed /dev/usb/lp0 mode, made it accessable to everybody, but useless. I can find device, do usb_open and usb_set_configuration, but after that, usb_claim_interface will return -1. Yes, I can use root to do that, but it should have some way to change the device's access mode. Did anybody can help me?
Thanks a lot. Lan Zhang ------------------------------------------------------- This SF.Net email is sponsored by: Sybase ASE Linux Express Edition - download now for FREE LinuxWorld Reader's Choice Award Winner for best database on Linux. http://ads.osdn.com/?ad_idU88&alloc_id065&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel