TBS6285 Mythbuntu DVB-T tuning fail
Posted: Tue Feb 03, 2015 4:17 pm
I had the TBS6285 working perfectly for over a year on MYTHBUNTU 12 ... but recently upgraded to MYTHBUNTU 14 and now cannot get the card to work - here are some symptoms:
Have installed driver in with following output
I when trying to tune to Australian DVB-T in MythTV I get "error parsing parameters"
so I resorted to using 'scan' and 'channels.conf' but I still get errors as follows:
I suspect it is driver related ... is there a DVB-T driver for TBS6285?
any clues???
Have installed driver in with following output
root@mythtv2:~/tbs/scan-s2# dmesg | grep frontend
[ 15.422765] DVB: registering adapter 0 frontend 0 (TurboSight TBS 62x1 DVBC frontend)...
[ 15.614729] DVB: registering adapter 1 frontend 0 (TurboSight TBS 62x1 DVBC frontend)...
[ 15.806637] DVB: registering adapter 2 frontend 0 (TurboSight TBS 62x1 DVBC frontend)...
[ 15.994597] DVB: registering adapter 3 frontend 0 (TurboSight TBS 62x1 DVBC frontend)...
I when trying to tune to Australian DVB-T in MythTV I get "error parsing parameters"
so I resorted to using 'scan' and 'channels.conf' but I still get errors as follows:
root@mythtv2:~/tbs/scan-s2# scan /usr/share/dvb/dvb-t/au-Canberra-Black-Mt > ~/.tzap/channels.conf
scanning /usr/share/dvb/dvb-t/au-Canberra-Black-Mt
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder 205500000 1 3 9 3 1 1 0
initial transponder 226500000 1 3 9 3 1 1 0
initial transponder 219500000 1 3 9 3 1 1 0
initial transponder 177500000 1 3 9 3 1 1 0
initial transponder 543500000 1 2 9 3 1 2 0
>>> tune to: 205500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE
__tune_to_transponder:1910: ERROR: Setting frontend parameters failed: 22 Invalid argument
>>> tune to: 205500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE
__tune_to_transponder:1910: ERROR: Setting frontend parameters failed: 22 Invalid argument
>>> tune to: 226500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE
__tune_to_transponder:1910: ERROR: Setting frontend parameters failed: 22 Invalid argument
>>> tune to: 226500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE
__tune_to_transponder:1910: ERROR: Setting frontend parameters failed: 22 Invalid argument
>>> tune to: 219500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE
__tune_to_transponder:1910: ERROR: Setting frontend parameters failed: 22 Invalid argument
>>> tune to: 219500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE
__tune_to_transponder:1910: ERROR: Setting frontend parameters failed: 22 Invalid argument
>>> tune to: 177500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE
__tune_to_transponder:1910: ERROR: Setting frontend parameters failed: 22 Invalid argument
>>> tune to: 177500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE
__tune_to_transponder:1910: ERROR: Setting frontend parameters failed: 22 Invalid argument
>>> tune to: 543500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
__tune_to_transponder:1910: ERROR: Setting frontend parameters failed: 22 Invalid argument
>>> tune to: 543500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE
__tune_to_transponder:1910: ERROR: Setting frontend parameters failed: 22 Invalid argument
ERROR: initial tuning failed
dumping lists (0 services)
Done.
I suspect it is driver related ... is there a DVB-T driver for TBS6285?
any clues???