[mythtv] Channel scanning....

Kelvin Smith kelvins at kelhome.dyndns.org
Fri Sep 4 20:15:14 UTC 2009


Hello

I understand that there is still issues with DVB channel scanner in
trunk.  Thought that I would post config/output as may assist those
dealing with issue.

Using Nova-T 500
After channel scan (all) or Tuned need to cold boot machine to get
Nova-t to scan channels.  During scan I get x probable channels.  Using
SVN 21666

Not sure what en0 is all about.  This is a terrestial card, not
satalleite.

Scan of frequency 706000000 from Mythtv Setup

[root at goofy mythtv]# mythtv-setup -v channelscan
2009-09-05 07:45:37.941 Using runtime prefix = /usr/local
2009-09-05 07:45:37.942 Using configuration directory = /root/.mythtv
2009-09-05 07:45:37.942 Empty LocalHostName.
2009-09-05 07:45:37.942 Using localhost value of goofy.kelhome.nz
2009-09-05 07:45:37.957 New DB connection, total: 1
2009-09-05 07:45:37.965 Connected to database 'mythconverg' at host:
localhost
2009-09-05 07:45:37.965 Closing DB connection named 'DBManager0'
2009-09-05 07:45:37.990 ScreenSaverX11Private: Gnome screen saver
support enabled
2009-09-05 07:45:37.991 DPMS is active.
2009-09-05 07:45:37.993 Primary screen: 0.
2009-09-05 07:45:37.994 Connected to database 'mythconverg' at host:
localhost
2009-09-05 07:45:37.996 Using screen 0, 1280x1024 at 0,0
2009-09-05 07:45:38.021 MythUI Image Cache size set to 20971520 bytes
2009-09-05 07:45:38.023 Primary screen: 0.
2009-09-05 07:45:38.024 Using screen 0, 1280x1024 at 0,0
2009-09-05 07:45:38.028 Using theme base resolution of 800x600
2009-09-05 07:45:38.043 LIRC, Error: Failed to connect to Unix socket
'/dev/lircd'
                        eno: No such file or directory (2)
2009-09-05 07:45:38.044 JoystickMenuThread Error: Joystick disabled -
Failed to read /root/.mythtv/joystickmenurc
2009-09-05 07:45:38.322 Using the Qt painter
2009-09-05 07:45:38.669 Loading base theme
from /usr/local/share/mythtv/themes/G.A.N.T/base.xml
2009-09-05 07:45:39.897 Loading base theme
from /usr/local/share/mythtv/themes/default/base.xml
2009-09-05 07:45:39.945 Current Schema Version: 1244
2009-09-05 07:45:43.544 Loading window theme
from /usr/local/share/mythtv/themes/G.A.N.T/menu-ui.xml
2009-09-05 07:45:44.810 Loading menu theme
from /usr/local/share/mythtv/setup.xml
2009-09-05 07:45:49.574 Could not query inputs.
                        eno: Operation not supported (95)
2009-09-05 07:45:49.577 Could not query inputs.
                        eno: Operation not supported (95)
2009-09-05 07:45:49.578 Could not query inputs.
                        eno: Operation not supported (95)
2009-09-05 07:45:49.578
ProbeAudioInputs(/dev/dvb/adapter0/frontend0,HDPVR)
2009-09-05 07:45:49.578 ProbeV4LAudioInputs(/dev/dvb/adapter0/frontend0)
2009-09-05 07:45:49.580 New DB connection, total: 2
2009-09-05 07:45:49.581 Connected to database 'mythconverg' at host:
localhost
2009-09-05 07:45:49.588 DiSEqCDevTree, Warning: No device tree for
cardid 1
2009-09-05 07:45:49.602 Could not query inputs.
                        eno: Operation not supported (95)
2009-09-05 07:45:49.605 Could not query inputs.
                        eno: Operation not supported (95)
2009-09-05 07:45:49.606 Could not query inputs.
                        eno: Operation not supported (95)
2009-09-05 07:45:49.606
ProbeAudioInputs(/dev/dvb/adapter0/frontend0,HDPVR)
2009-09-05 07:45:49.606 ProbeV4LAudioInputs(/dev/dvb/adapter0/frontend0)
2009-09-05 07:45:49.617 DiSEqCDevTree, Warning: No device tree for
cardid 1
2009-09-05 07:47:33.220 New DB connection, total: 3
2009-09-05 07:47:33.221 Connected to database 'mythconverg' at host:
localhost
2009-09-05 07:47:39.538 XMLTVFindGrabbers: Failed to run
tv_find_grabbers
2009-09-05 07:47:51.101 XMLTVFindGrabbers: Failed to run
tv_find_grabbers
2009-09-05 07:47:59.767 DiSEqCDevTree, Warning: No device tree for
cardid 1
2009-09-05 07:47:59.773 New DB connection, total: 4
2009-09-05 07:47:59.774 Connected to database 'mythconverg' at host:
localhost
2009-09-05 07:48:25.608 SetPage(Scan Configuration)
2009-09-05 07:48:25.611 SetPage(Scan Configuration)
2009-09-05 07:48:52.647 SetPage(Scanning)
2009-09-05 07:48:52.647 SWiz: SetPage(): type(6) cardid(1)
inputname(DVBInput)
2009-09-05 07:48:52.785 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Connecting up DTVSignalMonitor
2009-09-05 07:48:52.789 ChScan: Scan()
2009-09-05 07:48:52.789 ChScan: ScanTransports()
2009-09-05 07:48:52.789 ChannelScanSM(/dev/dvb/adapter0/frontend0):
ChannelScanSM::RunScanner -- begin
2009-09-05 07:48:52.791 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Tuning to Frequency 706000000 mplexid(0)
2009-09-05 07:48:53.605 ChannelScanSM(/dev/dvb/adapter0/frontend0): Got
a Program Association Table for Frequency 706000000
Program Association Table
 PSIP tableID(0x0) length(25) extension(0x1d)
      version(0) current(1) section(0) last_section(0)
         tsid: 29
 programCount: 4
  program number     0 has PID 0x  10   data  0x 0 0x 0 0xe0 0x10
  program number  1300 has PID 0x 12c   data  0x 5 0x14 0xe1 0x2c
  program number  1301 has PID 0x 12d   data  0x 5 0x15 0xe1 0x2d
  program number  1302 has PID 0x 12e   data  0x 5 0x16 0xe1 0x2e

2009-09-05 07:48:53.641 ChannelScanSM(/dev/dvb/adapter0/frontend0): Got
a Program Map Table for Frequency 706000000
Program Map Table ver(0) pid(0x12e) pnum(1302) len(86)
  Maximum Bitrate Descriptor (0xe) length(3)
  Multiplex Buffer Utilization Descriptor (0xc) length(4)

 Stream #0 pid(0x1c4) type(video-h264  0x1b)
  Stream Identifier Descriptor (0x52): ComponentTag=0x3
  Unknown(6) Descriptor (0x6) length(1)
  Maximum Bitrate Descriptor (0xe) length(3)
 Stream #1 pid(0x192) type(audio-aac-latm  0x11)
  Stream Identifier Descriptor (0x52): ComponentTag=0x14
  ISO-639 Language: code(eng) canonical(eng) eng(English)
  Maximum Bitrate Descriptor (0xe) length(3)
  Unknown(124) Descriptor (0x7c) length(2)
 Stream #2 pid(0x3eb) type(dsmcc-b std data  0xb)
  Stream Identifier Descriptor (0x52): ComponentTag=0xb
  Data Broadcast Identifier Descriptor (0x66) length(6)
  Unknown(19) Descriptor (0x13) length(5)

2009-09-05 07:48:53.677 ChannelScanSM(/dev/dvb/adapter0/frontend0): Got
a Program Map Table for Frequency 706000000
Program Map Table ver(0) pid(0x12d) pnum(1301) len(86)
  Maximum Bitrate Descriptor (0xe) length(3)
  Multiplex Buffer Utilization Descriptor (0xc) length(4)

 Stream #0 pid(0x1c3) type(video-h264  0x1b)
  Stream Identifier Descriptor (0x52): ComponentTag=0x3
  Unknown(6) Descriptor (0x6) length(1)
  Maximum Bitrate Descriptor (0xe) length(3)
 Stream #1 pid(0x191) type(audio-aac-latm  0x11)
  Stream Identifier Descriptor (0x52): ComponentTag=0x14
  ISO-639 Language: code(eng) canonical(eng) eng(English)
  Maximum Bitrate Descriptor (0xe) length(3)
  Unknown(124) Descriptor (0x7c) length(2)
 Stream #2 pid(0x3eb) type(dsmcc-b std data  0xb)
  Stream Identifier Descriptor (0x52): ComponentTag=0xb
  Data Broadcast Identifier Descriptor (0x66) length(6)
  Unknown(19) Descriptor (0x13) length(5)

2009-09-05 07:48:53.701 ChannelScanSM(/dev/dvb/adapter0/frontend0): Got
a Program Map Table for Frequency 706000000
Program Map Table ver(0) pid(0x12c) pnum(1300) len(116)
  Maximum Bitrate Descriptor (0xe) length(3)
  Multiplex Buffer Utilization Descriptor (0xc) length(4)

 Stream #0 pid(0x1c2) type(video-h264  0x1b)
  Stream Identifier Descriptor (0x52): ComponentTag=0x1
  Unknown(6) Descriptor (0x6) length(1)
  Maximum Bitrate Descriptor (0xe) length(3)
 Stream #1 pid(0x190) type(audio-aac-latm  0x11)
  Stream Identifier Descriptor (0x52): ComponentTag=0x14
  ISO-639 Language: code(eng) canonical(eng) eng(English)
  Maximum Bitrate Descriptor (0xe) length(3)
  Unknown(124) Descriptor (0x7c) length(2)
 Stream #2 pid(0x19a) type(private-data  0x6)
  Stream Identifier Descriptor (0x52): ComponentTag=0x1e
  ISO-639 Language: code(eng) canonical(eng) eng(English)
  Registration Descriptor: 'AC-3' ATSC audio stream A/52
  AC-3 Descriptor (0x6a) length(3)
  Maximum Bitrate Descriptor (0xe) length(3)
 Stream #3 pid(0x3eb) type(dsmcc-b std data  0xb)
  Stream Identifier Descriptor (0x52): ComponentTag=0xb
  Data Broadcast Identifier Descriptor (0x66) length(6)
  Unknown(19) Descriptor (0x13) length(5)

2009-09-05 07:48:54.037 ChannelScanSM(/dev/dvb/adapter0/frontend0): Got
a Service Description Table for Frequency 706000000
SDT: TSID(0x1d) original_network_id(0x222a) services(3)
  Service # 0 SID(0x516) eit_schd(t) eit_pf(t) encrypted(f)
  Service descriptors length: 42
    ServiceDescriptor: TV3 PLUS1 (Unknown 16)
    DefaultAuthorityDescriptor: Authority(crid://tv3.co.nz)
  Service # 1 SID(0x514) eit_schd(t) eit_pf(t) encrypted(f)
  Service descriptors length: 36
    ServiceDescriptor: TV3 (TV)
    DefaultAuthorityDescriptor: Authority(crid://tv3.co.nz)
  Service # 2 SID(0x515) eit_schd(t) eit_pf(t) encrypted(f)
  Service descriptors length: 36
    ServiceDescriptor: C4 (Unknown 16)
    DefaultAuthorityDescriptor: Authority(crid://c4tv.co.nz)

2009-09-05 07:48:54.277 ChannelScanSM(/dev/dvb/adapter0/frontend0): Got
a Network Information Table for Frequency 706000000
NIT: NetID(13313) tranports(6)
Section (0) Last Section (0) IsCurrent (1)
Network descriptors length: 11
  NetworkNameDescriptor: Freeview 
  Transport # 0 TSID(0x19) original_network_id(0x222a) desc_len(78)
  Transport descriptors length: 78
    TerrestrialDeliverySystemDescriptor: Frequency: 0
      BW=8k, C=qam_64, HP=3/4, LP=3/4, GI=1/16, TransMode=8k
    ServiceListDescriptor: 4 Services
      Service (1200) Type (TV)
      Service (1201) Type (TV)
      Service (1202) Type (Unknown 16)
      Service (1203) Type (Unknown 16)
    FrequencyListDescriptor: frequencies:  538000000 530000000
    Private Data Specifier Descriptor (0x5f) length(4)
    UKChannelListDescriptor sid->chan_num: 1200->1, 1201->2, 1202->6,
1203->7
    Cell Frequency Link Descriptor (0x6d) length(14)
  Transport # 1 TSID(0x1a) original_network_id(0x222a) desc_len(85)
  Transport descriptors length: 85
    TerrestrialDeliverySystemDescriptor: Frequency: 0
      BW=8k, C=qam_64, HP=3/4, LP=3/4, GI=1/16, TransMode=8k
    ServiceListDescriptor: 4 Services
      Service (1200) Type (TV)
      Service (1201) Type (TV)
      Service (1202) Type (Unknown 16)
      Service (1203) Type (Unknown 16)
    FrequencyListDescriptor: frequencies:  674000000 698000000
    Private Data Specifier Descriptor (0x5f) length(4)
    UKChannelListDescriptor sid->chan_num: 1200->1, 1201->2, 1202->6,
1203->7
    Cell Frequency Link Descriptor (0x6d) length(21)
  Transport # 2 TSID(0x1b) original_network_id(0x222a) desc_len(114)
  Transport descriptors length: 114
    TerrestrialDeliverySystemDescriptor: Frequency: 0
      BW=8k, C=qam_64, HP=3/4, LP=3/4, GI=1/16, TransMode=8k
    ServiceListDescriptor: 4 Services
      Service (1200) Type (TV)
      Service (1201) Type (TV)
      Service (1202) Type (Unknown 16)
      Service (1203) Type (Unknown 16)
    FrequencyListDescriptor: frequencies:  522000000 690000000 714000000
666000000
    Private Data Specifier Descriptor (0x5f) length(4)
    UKChannelListDescriptor sid->chan_num: 1200->1, 1201->2, 1202->6,
1203->7
    Cell Frequency Link Descriptor (0x6d) length(42)
  Transport # 3 TSID(0x1c) original_network_id(0x222a) desc_len(78)
  Transport descriptors length: 78
    TerrestrialDeliverySystemDescriptor: Frequency: 0
      BW=8k, C=qam_64, HP=3/4, LP=3/4, GI=1/16, TransMode=8k
    ServiceListDescriptor: 4 Services
      Service (1200) Type (TV)
      Service (1201) Type (TV)
      Service (1202) Type (Unknown 16)
      Service (1203) Type (Unknown 16)
    FrequencyListDescriptor: frequencies:  682000000 650000000
    Private Data Specifier Descriptor (0x5f) length(4)
    UKChannelListDescriptor sid->chan_num: 1200->1, 1201->2, 1202->6,
1203->7
    Cell Frequency Link Descriptor (0x6d) length(14)
  Transport # 4 TSID(0x1d) original_network_id(0x222a) desc_len(178)
  Transport descriptors length: 178
    TerrestrialDeliverySystemDescriptor: Frequency: 0
      BW=8k, C=qam_64, HP=3/4, LP=3/4, GI=1/16, TransMode=8k
    ServiceListDescriptor: 3 Services
      Service (1300) Type (TV)
      Service (1301) Type (Unknown 16)
      Service (1302) Type (Unknown 16)
    FrequencyListDescriptor: frequencies:  570000000 562000000 690000000
714000000 554000000 706000000 730000000 698000000 666000000
    Private Data Specifier Descriptor (0x5f) length(4)
    UKChannelListDescriptor sid->chan_num: 1300->3, 1301->4, 1302->8
    Cell Frequency Link Descriptor (0x6d) length(84)
    Cell Frequency Link Descriptor (0x6d) length(7)
  Transport # 5 TSID(0x21) original_network_id(0x222a) desc_len(234)
  Transport descriptors length: 234
    TerrestrialDeliverySystemDescriptor: Frequency: 0
      BW=8k, C=qam_64, HP=3/4, LP=3/4, GI=1/16, TransMode=8k
    ServiceListDescriptor: 11 Services
      Service (1406) Type (TV)
      Service (1404) Type (Unknown 16)
      Service (1401) Type (Unknown 16)
      Service (1402) Type (Unknown 16)
      Service (1405) Type (Unknown 16)
      Service (1403) Type (Unknown 16)
      Service (1408) Type (Unknown 16)
      Service (2000) Type (Unknown  a)
      Service (2001) Type (Unknown  a)
      Service (1400) Type (Unknown 16)
      Service (2002) Type (Unknown  a)
    FrequencyListDescriptor: frequencies:  666000000 626000000 706000000
682000000 642000000 650000000 778000000 762000000 730000000
    Private Data Specifier Descriptor (0x5f) length(4)
    UKChannelListDescriptor sid->chan_num: 1406->100, 1404->10,
1401->22, 1402->242, 1405->245, 1403->28, 1408->30, 2000->50, 2001->51,
1400->5, 2002->71
    Cell Frequency Link Descriptor (0x6d) length(84)
    Cell Frequency Link Descriptor (0x6d) length(7)

2009-09-05 07:48:54.279 transport_tune_complete: 
                        currentInfo->pmts.empty():     0
                        sd->HasCachedAnyNIT():  1
                        sd->HasCachedAnySDTs(): 1
                        currentInfo->nits.empty():     0
                        currentInfo->sdts.empty():     0
2009-09-05 07:48:54.279 transport_tune_complete: wait_until_complete 1
2009-09-05 07:48:54.280 DTVMux, Warning: Invalid inversion, falling back
to 'auto'.
2009-09-05 07:48:54.281 DTVMux, Warning: Invalid inversion, falling back
to 'auto'.
2009-09-05 07:48:54.282 DTVMux, Warning: Invalid inversion, falling back
to 'auto'.
2009-09-05 07:48:54.284 DTVMux, Warning: Invalid inversion, falling back
to 'auto'.
2009-09-05 07:48:54.285 DTVMux, Warning: Invalid inversion, falling back
to 'auto'.
2009-09-05 07:48:54.294 Adding 706000000 auto a auto auto a a auto a v
fec: auto msys: UNDEFINED rolloff: 0.35, offset 0 to channelList.
2009-09-05 07:48:54.296 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Frequency 706000000 -- Found 3 probable channels
2009-09-05 07:48:54.314 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Adding TransportID 25 - 0 qam_64 a 3/4 3/4 8 8 1/16 n v fec: auto msys:
UNDEFINED rolloff: 0.35
2009-09-05 07:48:54.314 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Adding TransportID 26 - 0 qam_64 a 3/4 3/4 8 8 1/16 n v fec: auto msys:
UNDEFINED rolloff: 0.35
2009-09-05 07:48:54.314 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Adding TransportID 27 - 0 qam_64 a 3/4 3/4 8 8 1/16 n v fec: auto msys:
UNDEFINED rolloff: 0.35
2009-09-05 07:48:54.314 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Adding TransportID 28 - 0 qam_64 a 3/4 3/4 8 8 1/16 n v fec: auto msys:
UNDEFINED rolloff: 0.35
2009-09-05 07:48:54.315 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Adding TransportID 33 - 0 qam_64 a 3/4 3/4 8 8 1/16 n v fec: auto msys:
UNDEFINED rolloff: 0.35
2009-09-05 07:48:54.316 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Tuning to TransportID 25 mplexid(0)
2009-09-05 07:48:54.316 DVBChan(1:/dev/dvb/adapter0/frontend0) Error:
Tune(): Setting Frontend tuning parameters failed.
                        eno: Invalid argument (22)
2009-09-05 07:48:54.316 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Failed to tune TransportID 25 mplexid(0) at offset 0
2009-09-05 07:48:54.318 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Tuning to TransportID 26 mplexid(0)
2009-09-05 07:48:54.319 DVBChan(1:/dev/dvb/adapter0/frontend0) Error:
Tune(): Setting Frontend tuning parameters failed.
                        eno: Invalid argument (22)
2009-09-05 07:48:54.319 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Failed to tune TransportID 26 mplexid(0) at offset 0
2009-09-05 07:48:54.320 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Tuning to TransportID 27 mplexid(0)
2009-09-05 07:48:54.320 DVBChan(1:/dev/dvb/adapter0/frontend0) Error:
Tune(): Setting Frontend tuning parameters failed.
                        eno: Invalid argument (22)
2009-09-05 07:48:54.320 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Failed to tune TransportID 27 mplexid(0) at offset 0
2009-09-05 07:48:54.322 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Tuning to TransportID 28 mplexid(0)
2009-09-05 07:48:54.322 DVBChan(1:/dev/dvb/adapter0/frontend0) Error:
Tune(): Setting Frontend tuning parameters failed.
                        eno: Invalid argument (22)
2009-09-05 07:48:54.322 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Failed to tune TransportID 28 mplexid(0) at offset 0
2009-09-05 07:48:54.323 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Tuning to TransportID 33 mplexid(0)
2009-09-05 07:48:54.323 DVBChan(1:/dev/dvb/adapter0/frontend0) Error:
Tune(): Setting Frontend tuning parameters failed.
                        eno: Invalid argument (22)
2009-09-05 07:48:54.323 ChannelScanSM(/dev/dvb/adapter0/frontend0):
Failed to tune TransportID 33 mplexid(0) at offset 0
2009-09-05 07:48:58.526 ChannelScanSM(/dev/dvb/adapter0/frontend0):
ChannelScanSM::StopScanner
2009-09-05 07:48:58.527 ChannelScanSM(/dev/dvb/adapter0/frontend0):
ChannelScanSM::RunScanner -- end
2009-09-05 07:48:58.527 ChannelScanSM(/dev/dvb/adapter0/frontend0):
ChannelScanSMner Stopped



-- 
Kelvin Smith <kelvins at kelhome.dyndns.org>



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