Tvheadend

Hi folks,
I installed a TBS6985 DVB-S2 card tonight to pickup Astra 28.2 / Sky Freesat channels, but I cannot get the card to lock and pick up any services.

Systems is Ubuntu 12.04 LTS, TVHeadend 3.4.27, TBS driver 13097. I have a 6220 DVB-T card too, for Irish Saorview and this is a known working config.

So the existing driver picked up the new 6985 quad card:

# dmesg | grep DVB
[   11.943933] DVB: registering new adapter (SAA716x dvb adapter)
[   12.782330] TurboSight TBS6985 DVB-S2 card port0 MAC=00:22:ab:90:58:cc
[   12.782340] DVB: registering adapter 0 frontend 0 (TurboSight TBS 6985 DVBS/S2 frontend)...
[   12.782690] DVB: registering new adapter (SAA716x dvb adapter)
[   13.332863] TurboSight TBS6985 DVB-S2 card port1 MAC=00:22:ab:90:58:cd
[   13.332871] DVB: registering adapter 1 frontend 0 (TurboSight TBS 6985 DVBS/S2 frontend)...
[   13.333474] DVB: registering new adapter (SAA716x dvb adapter)
[   13.884833] TurboSight TBS6985 DVB-S2 card port2 MAC=00:22:ab:90:58:ce
[   13.884875] DVB: registering adapter 2 frontend 0 (TurboSight TBS 6985 DVBS/S2 frontend)...
[   13.885279] DVB: registering new adapter (SAA716x dvb adapter)
[   14.436808] TurboSight TBS6985 DVB-S2 card port3 MAC=00:22:ab:90:58:cf
[   14.436816] DVB: registering adapter 3 frontend 0 (TurboSight TBS 6985 DVBS/S2 frontend)...
[   14.463291] DVB: registering new adapter (SAA716x dvb adapter)
[   14.587238] DVB: registering adapter 4 frontend 0 (TurboSight TBS 62x0 DVBT/T2 frontend)...

I connected an LNB feed from my existing SkyHD box, and in TVHeadend I added DVB Network by location and selected Astra 28.2, and I get 176 Muxes which it scans, but doesnt get a signal:

Jan 10 19:04:10.928 dvb: "/dev/dvb/adapter0" tuning via s2api to "12,266,000 kHz Horizontal (No satconf)" (1666000, 27500000 Baud, 2/3, SYS_DVBS, QPSK) for Initial autoscan
Jan 10 19:04:30.285 dvb: "/dev/dvb/adapter0" tuning via s2api to "12,226,000 kHz Horizontal (Default (Port 0, Universal LNB))" (1626000, 27500000 Baud, 2/3, SYS_DVBS, QPSK) for Initial autoscan
Jan 10 19:04:34.293 dvb: "12,226,000 kHz Horizontal (Default (Port 0, Unive" on adapter "TurboSight TBS 6985 DVBS/S2 frontend", status changed to No signal

Jan 10 19:04:50.524 dvb: "/dev/dvb/adapter0" tuning via s2api to "12,285,000 kHz Vertical (Default (Port 0, Universal LNB))" (1685000, 27500000 Baud, 2/3, SYS_DVBS, QPSK) for Initial autoscan
Jan 10 19:04:54.533 dvb: "12,285,000 kHz Vertical (Default (Port 0, Univers" on adapter "TurboSight TBS 6985 DVBS/S2 frontend", status changed to No signal
Jan 10 19:05:10.284 dvb: "/dev/dvb/adapter0" tuning via s2api to "10,773,000 kHz Horizontal (Default (Port 0, Universal LNB))" (1023000, 22000000 Baud, 5/6, SYS_DVBS, QPSK) for Initial autoscan

I tried the szap-s2 and scan-s3 tools also, without any luck:

# szap-s2 -a 2 -H -c bbc1london.conf -S 0 "BBC 1 London;BSkyB" 
reading channels from file 'bbc1london.conf'
zapping to 1 'BBC 1 London;BSkyB':
delivery DVB-S, modulation QPSK
sat 0, frequency 10773 MHz H, symbolrate 22000000, coderate 5/6, rolloff 0.35
vpid 0x1388, apid 0x1389, sid 0x138b
using '/dev/dvb/adapter2/frontend0' and '/dev/dvb/adapter2/demux0'
status 00 | signal  46% | snr 100% | ber 67108863 | unc 0 |
status 00 | signal  14% | snr 100% | ber 67108863 | unc 0 |
status 00 | signal  13% | snr 100% | ber 67108608 | unc 0 |
status 00 | signal  13% | snr 100% | ber 255 | unc 0 |
status 00 | signal  17% | snr 100% | ber 67108863 | unc 0 |

# scan-s2 astra_scan-s2-282.conf
API major 5, minor 3
ERROR: Cannot open rotor configuration file 'rotor.conf'.
scanning astra_scan-s2-282.conf
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder DVB-S  11720000 H 29500000 3/4 AUTO AUTO
initial transponder DVB-S2 11720000 H 29500000 3/4 AUTO AUTO
initial transponder DVB-S  11740000 V 27500000 2/3 AUTO AUTO
initial transponder DVB-S2 11740000 V 27500000 2/3 AUTO AUTO
initial transponder DVB-S  11758000 H 27500000 2/3 AUTO AUTO
initial transponder DVB-S2 11758000 H 27500000 2/3 AUTO AUTO
initial transponder DVB-S  11778000 V 27500000 2/3 AUTO AUTO
initial transponder DVB-S2 11778000 V 27500000 2/3 AUTO AUTO
----------------------------------> Using DVB-S
>>> tune to: 11720:hC34S0:S0.0W:29500:
DVB-S IF freq is 1120000
WARNING: >>> tuning failed!!!
>>> tune to: 11720:hC34S0:S0.0W:29500: (tuning failed)
DVB-S IF freq is 1120000
WARNING: >>> tuning failed!!!
----------------------------------> Using DVB-S2
>>> tune to: 11720:hC34S1:S0.0W:29500:
DVB-S IF freq is 1120000
WARNING: >>> tuning failed!!!
>>> tune to: 11720:hC34S1:S0.0W:29500: (tuning failed)
DVB-S IF freq is 1120000
WARNING: >>> tuning failed!!!
----------------------------------> Using DVB-S
>>> tune to: 11740:vC23S0:S0.0W:27500:
DVB-S IF freq is 1140000
WARNING: >>> tuning failed!!!
>>> tune to: 11740:vC23S0:S0.0W:27500: (tuning failed)
DVB-S IF freq is 1140000
WARNING: >>> tuning failed!!!

The dish is a Digiglobe with a dual LNB, it doesnt have the strongest of signals, but I have no problems from the SkyHD box and have been using this for many years. Is this signal just too weak for the TBS card to pick up? I've used the internal power connetions on the card to but it hasnt made any difference. Is there anything in terms of config I can do to try and compensate for the signal?

Thanks,
Tom