> >> Hi, > >> > >> > >> I have problem getting the PCTV 520e to work with DVB-C on Linux. The > >> video output stream is full of defects. > >> "drxk: SCU_RESULT_INVPAR while sending cmd 0x0203 with params" is > >> printed to the dmesg log when scanning and watching DVB-C channels. > >> I have no problems scanning and watching DVB-T. > >> > >> > >> On Windows 7, both DVB-T and DVB-C works fine. So I guess its not an > >> hardware problem or the quality of the tv signal. > >> > >> > >> I have tried the drivers that came with kernel 3.3.4 and the latest > >> media drivers built from source. > >> The dvb-demod-drxk-pctv.fw firmware file is downloaded with the > >> get_dvb_firmware script and copied to /lib/firmware. > >> > >> > >> I can't figure out what the problem is. > >> Has anyone got PCTV 520e with DVB-C to work on Linux? > >> > >> > >> I have attached some log outputs below. > > > > You will need attenuator. I suspect it is LNA or some AGC :/ But guess > > what how many times I tried to found out the reason... Feel free to hack > > DRX-K driver. > > Problem found. I was LNA which is always enabled. LNA is connected to > the demod GPIO. I will disable it since it since it is now over gaining > strong signals. Great! I will be happy to test the solution. Is there a patch available? Regards,Per -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
