I have exactly the same problem here with a KNC1 DVB-T card. The card is working fine under Windows, but I can't get it to work under Linux with the DVB drivers included in Linux 2.6.10 or 2.6.11. I have the firmware "dvb-fe-tda10046.fw" installed in /usr/lib/hotplug/firmware/ and hotplug running. With the DVB drivers of kernel 2.6.11, I have these logs when loading budget-av and starting my userspace application : Mar 18 11:35:49 jade-test kernel: Linux video capture interface: v1.00 Mar 18 11:35:49 jade-test kernel: saa7146: register extension 'budget dvb /w video in'. Mar 18 11:35:49 jade-test kernel: saa7146: found saa7146 @ mem d0858000 (revision 1, irq 10) (0x1894,0x0030). Mar 18 11:35:49 jade-test kernel: DVB: registering new adapter (KNC1 DVB-T). Mar 18 11:35:49 jade-test kernel: adapter failed MAC signature check Mar 18 11:35:49 jade-test kernel: encoded MAC from EEPROM was ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff Mar 18 11:35:49 jade-test kernel: KNC1-0: MAC addr = 00:09:d6:6d:00:2e Mar 18 11:35:49 jade-test kernel: DVB: registering frontend 0 (Philips TDA10046H DVB-T)... Mar 18 11:43:56 jade-test kernel: tda1004x: waiting for firmware upload... The firmware upload process is OK because I would get some error messages when if it failed. The userspace application reports a "read error". I know that the userspace application is OK because it works fine with a Technotrend budget DVB-T (saa7146 + tda100045H) with the same DVB drivers. So it is a driver problem, let's go and fix it ! -- Alexis On Thu, Mar 17, 2005 at 04:21:27PM +0100, Karsten Dello wrote : > Hi, > > I have exactly the same problem with a KNC-One-Card > running on debian sarge. > As far as I know the KNC-One-Card (without "plus") is exactly the same > card as the Terratec 1200 DVB-T mentioned by Henrik. > > i have tested the following kernels: > - 2.6.10 from debian unstable > - 2.6.10 selfcompiled > - 2.6.10 with the patch supplied by alexander riedel last week on this list. > > With a channels.conf that "scan" produced with a CinergyT2-USB-Box - > which i had temporarily connected to the same machine - > even VDR works well with the KNC-One-Card! > > But I cannot get "scan" to find a single station using the KNC-One-Card. > > Any suggestions? > > > Best regards > > Karsten