ok Thanks Let me know if I can help you in anyway
Antti Palosaari wrote : > > Olivier MENUEL wrote: > > > > Antti Palosaari wrote: > >> Could you take longer sniff. Probably 2 sniffs. > >> 1) successful tune to channel using 1st tuner > >> 2) successful tune to channel using 2nd tuner > >> > >> One sec is enough, log increases very fast when streaming picture.... > > > > I'm not sure what the 2nd tuner is. > > This is a quite cheap DVB-T card. > > They don't say anything special on the box except that you can watch HDTV > > with it. > > So, I'm guessing the 2nd tuner would be for HD channels ? > > ah shit, there is not even 2nd tuner! This device eeprom is totally crap > and useless, you cannot trust any values it does contain :( > Eeprom says: > 1) there is 2 tuners > * bullshit there is only one > 2) 0x38 is 2nd fe i2c addr > * 0x38 is reserved for 1st FE and cannot be even changed. > 3) xtal is 28000 > * not sure yet > 4) tuner is MXL5005 > * could be > 5) used IF is 36125 > * I doubt that no, for Maxlinear tuner other IF is typically used > > totally wrongly configured device, designers must be weenies :( > > > Or is there a radio tuner in it ? There's nothing about it on the box, but > > there is a radio switch in the averTV software. But I can't find any > > channel when scanning for radio channels ... > > So, I guess it does not handle radio ... > > > > Anyway, I don't need HDTV nor radio. Normal TV is enough for me. > > Only special thing I can see on the box is that there is blue light on the > > device when the signal is detected (maybe you'll see weird stuff in the > > sniff because of that...). But I don't care about that light either. > > > > I sniffed a regular TV channel and a HD channel (I truncated the end of the > > log as they were too big to send by emails). You'll find them in > > attachments. > > > >> I did look your sniffs and immediately found some bad values :( There is > >> byte in eeprom which tells 2nd demodulator i2c address, and guess what > >> there was - i2c address of 1st integrated af9015 demodulator :( There > >> should be 38 as i2c addr of 1st demod and 3a as 2nd demod. > > > > you're impressive ;) > > But I don't know much about these. Is it hard to fix ? Is it something to > > change in the af9015 driver ? Or does it need a completely different driver > > ? > > Or is it in the firmware ? > > If you can tell me where these addresses are I can try to change them and > > retest > > This device have bad eeprom and thus all configuration values are needed > to discover from elsewhere. I will continue... > > regards > Antti -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html