Hello Marcelo, please apply the following small patch against 2.4 which removes two bogus informations from "ioctl-number.txt": 1) The DVD decoder driver was never finished and never released. I recently removed these informations from our website -- most of the work that was freely available has gone into projects like libdvdread and libdvdnav. 2) There never was a "saa7146 driver" from Philips officially. Instead, in 2.6. my saa7146 driver was included which drives various analog TV cards and various DVB cards through Video4Linux-2. Thanks! Michael Hunold (LinuxTV.org CVS maintainer)