Hey everyone. We're in the process of reworking the Rio500 (and hopefully, soon Rio600) utils to utilize libusb. One thing that I'm coming across, at least for me, is that usb_claim_interface and usb_set_altinterface are returning errors... (-1 specifically) Is this normal? I tried to trace the ioctl calls back to the kernel level, but haven't been able to find where the lead as of yet. Any ideas? Thanks! Bruce -- Bruce Tenison [EMAIL PROTECTED] Public Key available at: http://www.keyserver.net _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: http://lists.sourceforge.net/lists/listinfo/linux-usb-devel