Unique-DBus-WARNING and exit/return 0

[Aurélien RIVIERE]

Ubuntu 12.04 32bits
HP ExpressCard EC300 DVB-T TV Tunner

hp@riviere-hp:/usr/share/dvb/dvb-t$ gdb me-tv
GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu1) 7.4-2012.04
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>...
Reading symbols from /usr/bin/me-tv...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/me-tv
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
Me TV 1.3.6
[New Thread 0xb7d5eb40 (LWP 5183)]
[New Thread 0xb73ffb40 (LWP 5184)]

(me-tv:5180): Unique-DBus-WARNING **: Error while sending message: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
[Thread 0xb73ffb40 (LWP 5184) exited]
[Thread 0xb7d5eb40 (LWP 5183) exited]
[Inferior 1 (process 5180) exited normally]

I tried a manual scan but it changes nothing :
hp@riviere-hp:/usr/share/dvb/dvb-t$ scan fr-Sannois > ~/.me-tv/channels.confscanning fr-Sannois
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
initial transponder 586000000 0 9 9 3 1 4 0
initial transponder 738000000 0 9 9 3 1 4 0
initial transponder 786000000 0 9 9 3 1 4 0
initial transponder 810000000 0 9 9 3 1 4 0
initial transponder 714000000 0 9 9 3 1 4 0
initial transponder 762000000 0 9 9 3 1 4 0
>>> tune to: 586000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_AUTO:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_AUTO:HIERARCHY_NONE
0x0000 0x0111: pmt_pid 0x00d2 GR1 -- France 3 (running)
0x0000 0x0101: pmt_pid 0x006e GR1 -- France 2 (running)
0x0000 0x0104: pmt_pid 0x0136 GR1 -- France 5 (running)
0x0000 0x0106: pmt_pid 0x0262 GR1 -- LCP (running)
0x0000 0x0105: pmt_pid 0x01fe GR1 -- France � (running)
Network Name 'F'
>>> tune to: 738000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_AUTO:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_AUTO:HIERARCHY_NONE
WARNING: >>> tuning failed!!!
>>> tune to: 738000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_AUTO:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_AUTO:HIERARCHY_NONE (tuning failed)
WARNING: >>> tuning failed!!!
>>> tune to: 786000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_AUTO:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_AUTO:HIERARCHY_NONE
WARNING: >>> tuning failed!!!
>>> tune to: 786000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_AUTO:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_AUTO:HIERARCHY_NONE (tuning failed)
WARNING: >>> tuning failed!!!
>>> tune to: 810000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_AUTO:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_AUTO:HIERARCHY_NONE
WARNING: >>> tuning failed!!!
>>> tune to: 810000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_AUTO:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_AUTO:HIERARCHY_NONE (tuning failed)
WARNING: >>> tuning failed!!!
>>> tune to: 714000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_AUTO:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_AUTO:HIERARCHY_NONE
WARNING: >>> tuning failed!!!
>>> tune to: 714000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_AUTO:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_AUTO:HIERARCHY_NONE (tuning failed)
WARNING: >>> tuning failed!!!
>>> tune to: 762000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_AUTO:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_AUTO:HIERARCHY_NONE
WARNING: >>> tuning failed!!!
>>> tune to: 762000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_AUTO:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_AUTO:HIERARCHY_NONE (tuning failed)
WARNING: >>> tuning failed!!!
>>> tune to: -10:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_AUTO:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
__tune_to_transponder:1519: ERROR: Setting frontend parameters failed: 22 Invalid argument
>>> tune to: -10:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_AUTO:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
__tune_to_transponder:1519: ERROR: Setting frontend parameters failed: 22 Invalid argument
dumping lists (6 services)
Done.

[Frédéric Côté (frederic-cote)]

There is a bug with me-tv 1.3.6 and Ubuntu 12.04. This is already fix in
version 1.3.7 but not in repository yet.

Cheers,
Frederic