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[linux-dvb] Re: Improved tda10045h patch - Can't lock all channelgroups.
Holger Waechtler wrote:
James Conner wrote:
A big thank you to everyone for getting me this far.... Especially
Andrew de Quincey for writing the tda10045h driver.
(I suppose you have to thank Robert, too;)
enjoy your card and don't forget the sun is shining out there,
Indeed... a bit thank you to Robert too for all the hard work on the BDA
driver on which the linux driver is based.
I don't seem to be able to tune to all the channels I should be able to
get (based upon what I get with the windows software)...
I'm fine with getting 4 out of 6 of the frequencies used by the channel
groups, but I have problems with two...
I've attached my channels.conf...
These two are the problem frequencies...
# Multiplex 2 Digital 3&4 - Channel 22, Offset -, Freq 481833333
CHANNEL4:481833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:2827:2828
# Multiplex A SDN - Channel 32, Offset -, Frequency 561833333
FIVE:561833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:6017:6018
Here's what I'm seeing...
Initially....
stimpy:/usr/src/DVB/apps/szap# ./tzap "FIVE"
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
tuning to 561833333 Hz
status 00 | signal 000b | snr 00cf | ber 00000000 | unc 00000000 |
status 00 | signal 000b | snr 0001 | ber 000040f8 | unc 00000000 |
status 00 | signal 000b | snr 0001 | ber 000040f8 | unc 00000000 |
status 00 | signal 000b | snr 0001 | ber 000040f8 | unc 00000000 |
<often a long pause after the first few lines>
eventually snr changes and ber drops to 0... but we never get a FE_LOCK
status 00 | signal 000b | snr 0000 | ber 00000000 | unc 00000000 |
status 00 | signal 000b | snr 0000 | ber 00000000 | unc 00000000 |
status 00 | signal 000b | snr 004b | ber 00000000 | unc 00000000 |
status 00 | signal 000b | snr 0005 | ber 00000000 | unc 00000000 |
status 00 | signal 000b | snr 0059 | ber 00000000 | unc 00000000 |
status 00 | signal 000b | snr 0003 | ber 00000000 | unc 00000000 |
Thanks,
Jim.
P.S. Now just watch as someone points out that even aided with a copy of
kcalc, I'm unable to do basic arithmetic... or some other similarly
stupid problem.
#channels.conf for DVB-T - Crystal Palace Transmitter
# Multiplex 1 BBC - Channel 25, Offset -, Freq 505833333
BBCi:505833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:0:0:4479
CBBC Channel:505833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:0:0:4671
BBC ONE:505833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:600:601
BBC TWO:505833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:610:611
BBC THREE:505833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:620:621
BBC NEWS 24:505833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:640:641
# Multiplex 2 Digital 3&4
CHANNEL4:481833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:2827:2828
ITV NEWS:481833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:2850:2851
ITV 1:481833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:512:650
ITV 2:481833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:2818:2819
#Multiplex A SDN - Channel 32, Offset -, Frequency 561833333
QVC:561833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:6049:6050
FIVE:561833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:6017:6018
#Multiplex B BBC - Channel 28, Offset -, Frequency 529833333
#Community (0x4e00) 01: PCR 0x1fff
#703 (0x4c80) 01: PCR 0x1fff
#701 (0x4c00) 01: PCR == V V 0x00cb A 0x0197 (eng)
#BBC Asian Net. (0x4740) 02: PCR == A A 0x01b3 (eng)
#1Xtra BBC (0x4700) 02: PCR == A A 0x01b2 (eng)
#BBC 7 (0x46c0) 02: PCR == A A 0x01b1 (eng)
#BBC 6 Music (0x4680) 02: PCR == A A 0x01b0 (eng)
#BBC 5L SportsX (0x4640) 02: PCR == A A 0x01af (eng)
#BBC R5 Live (0x4600) 02: PCR == A A 0x01ae (eng)
#CBeebies (0x4240) 01: PCR 0x1fff
#BBC PARLMNT (0x4180) 01: PCR 0x00ca A 0x0193 (eng)
BBC FOUR:529833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:201:401
701:529833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:204:411
702:529833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:203:407
# Multiplex C Crown Castle - Channel 34, Offset +, Frequency 578166666
UKHistory:578166666:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:401:402
Sky Travel:578166666:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:301:302
Sky Spts News:578166666:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:201:202
Sky News:578166666:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:101:102
# Multiplex D Crown Castle - Channel 29, Offset -, Freq 537833333
#Free2Play (0x6940) 0c:
#Q (0x6840) 02: PCR == A A 0x076d
#Magic (0x6800) 02: PCR == A A 0x0709
#The Hits Radio (0x67c0) 02: PCR == A A 0x06a5
#BBC World Sv. (0x6780) 02: PCR == A A 0x0641 (eng)
#oneword (0x6740) 02: PCR == A A 0x05dd
#jazz fm (0x6700) 02: PCR == A A 0x0579 (eng)
#Kerrang! (0x66c0) 02: PCR == A A 0x0515 (eng)
#Smash Hits! (0x6680) 02: PCR == A A 0x04b1 (eng)
#Kiss (0x6640) 02: PCR == A A 0x044d (eng)
#UKBrightIdeas (0x64c0) 01: PCR 0x1fff
THE HITS:537833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:101:102
TMF:537833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:201:202
CBM:537833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:501:502
F TN:537833333:INVERSION_OFF:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TRANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE:301:302
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