Linux HVR1700 driver. This is an official Hauppauge WHQL signed windows driver. It contains firmware for the cx23885/7/8 and the TDA10048 demod, which is required for the Linux driver. # HVR-12x0-14x0-17x0_1_25_25271_WHQL.zip This is a script for extracting the firmware. # extract.sh Post all questions to the v4l/dvb mailing lists at linuxtv.org