[mythtv] Still having problems tuning DVB with latest svn

Glen Dragon gad at jetcom.org
Tue Aug 23 16:41:16 UTC 2005 

It's also a little bit troubling, that tuning obviously failed, but the 
backend still thinks it's recording, and I end up with a bogus entry in 
my recorded table. This makes it difficult to try multiple attempts, 
especially since I'm at work. Quoting Glen Dragon <gad at jetcom.org>:

> I'm still having problems tuning DVB (pchd-3000) with the latest 
> commits. I'm trying to tune my ATSC OTA digital channels.
> I just re-fetched & compiled this morning, with what was changeset 
> #7106.  I will try to compile with 7107 now, but it's not clear to me 
> that will fix the problem.  I was able to tune one channel 
> successfuly, but a second one did not tune. This is very reproducable 
> on at least 2 of my stations.
>
> The log I have right now from the backend looks like:
>
> 2005-08-23 12:34:41.269 Started recording "Inside Edition" on 
> channel: 5008 on cardid: 2, sourceid 5
> 2005-08-23 12:34:41.269 DVB#0 Opening DVB channel
> 2005-08-23 12:34:41.276 scheduler: Last message repeated 1 times
> 2005-08-23 12:34:41.300 scheduler: Schedule Change
> 2005-08-23 12:34:41.319 DVB#0 Using DVB card 0, with frontend pcHDTV 
> HD3000 HDTV.
> 2005-08-23 12:34:41.327 ChannelBase(0)::SetCachedATSCInfo(): -1--1
> 2005-08-23 12:34:41.329 DVB#0 Trying to tune to channel 13.1.
> 2005-08-23 12:34:41.331 DVB#0 Frequency: 743000000 Modulation: QPSK
> 2005-08-23 12:34:41.332 DVB#0 Waiting for frontend event after tune.
> 2005-08-23 12:34:41.336 DVB#0 Frequency tuning successful.
> 2005-08-23 12:34:41.338 DVB#0 Tuned to frequency for channel 13.1.
> 2005-08-23 12:34:41.339 ChannelBase(0)::SetCachedATSCInfo(13.1): -1--1
> 2005-08-23 12:34:41.340 DVB#0 Closing DVB channel
> 2005-08-23 12:34:41.373 Changing from None to RecordingOnly
> 2005-08-23 12:34:41.392 Using profile 'Default' to record
> 2005-08-23 12:34:41.394 SetRecording(0x0x640980)
> 2005-08-23 12:34:41.399 Prog title: Inside Edition
> 2005-08-23 12:34:41.405 SetSignalMonitoringRate(50, 0)
> 2005-08-23 12:34:41.411 SetupSignalMonitor()
> 2005-08-23 12:34:41.417 DVB#0 Opening DVB channel
> 2005-08-23 12:34:41.423 DVB#0 Using DVB card 0, with frontend pcHDTV 
> HD3000 HDTV.
> 2005-08-23 12:34:41.429 SetupSignalMonitor() -- DVB hack begin
> 2005-08-23 12:34:41.435 SetupSignalMonitor() -- DVB hack end
> 2005-08-23 12:34:41.696 DVBSignalMonitor: initial flags 0x7400000
> 2005-08-23 12:34:41.698 signal monitor successfully created
> 2005-08-23 12:34:41.699 setting up table monitoring
> 2005-08-23 12:34:41.700 atsc channel: -1_-1
> 2005-08-23 12:34:41.702 SignalMonitor::Start() -- begin
> 2005-08-23 12:34:41.704 SignalMonitor::Start() -- end
> 2005-08-23 12:34:42.022 DVB#0 Signal Lock
> 2005-08-23 12:34:42.036 SetSignalMonitoringRate(0, 0)
> 2005-08-23 12:34:42.037 TeardownSignalMonitor() -- begin
> 2005-08-23 12:34:42.038 DVBSignalMonitor::Stop() -- begin
> 2005-08-23 12:34:42.039 SignalMonitor::Stop() -- begin
> 2005-08-23 12:34:42.075 SignalMonitor::Stop() -- end
> 2005-08-23 12:34:42.077 DVBSignalMonitor::Stop() -- end
> 2005-08-23 12:34:42.078 SignalMonitor::Stop() -- begin
> 2005-08-23 12:34:42.079 SignalMonitor::Stop() -- end
> 2005-08-23 12:34:42.080 TeardownSignalMonitor() -- end
> 2005-08-23 12:34:42.081 prog_num(-1) vs. dvbc->srv_id(2)
> 2005-08-23 12:34:42.083 SIParser: About to do a reset
> 2005-08-23 12:34:42.085 SIParser: Closing all PIDs
> 2005-08-23 12:34:42.086 SIParser: Using DelAllPids from SIParser 
> which does nothing
> 2005-08-23 12:34:42.087 SIParser: Resetting all Table Handlers
> 2005-08-23 12:34:42.093 SIParser: SIParser Reset due to channel change
> 2005-08-23 12:34:42.095 DVB#0 DVB SI Table Parser Started
> 2005-08-23 12:34:42.097 SIParser: ReinitSIParser(std atsc, program #2)
> 2005-08-23 12:34:42.097 SIParser: Requesting PAT
> 2005-08-23 12:34:42.098 SIParser: Adding a PMT, #2 in PAT, to the 
> request list
> 2005-08-23 12:34:42.099 TVRec: DVB Recorder waiting for PMT.
> 2005-08-23 12:34:42.097 SIParser: Starting DVB Section Reader thread
> 2005-08-23 12:34:42.102 SIParser: Table[0]->RequirePIDs() == true
> 2005-08-23 12:34:42.102 SIParser: Adding PID 0x   0 Filter 0x 0 Mask 
> 0xff Buffer 40960
> 2005-08-23 12:34:42.104 SIParser: Table[2]->RequirePIDs() == true
> 2005-08-23 12:34:42.106 SIParser: Adding PID 0x1ffb Filter 0xff Mask 
> 0x 0 Buffer 40960
> 2005-08-23 12:34:42.133 SIParser: Table[3]->RequirePIDs() == true
> 2005-08-23 12:34:42.139 SIParser: Adding PID 0x1ffb Filter 0xff Mask 
> 0x 0 Buffer 40960
> 2005-08-23 12:34:42.146 SIParser: PAT Version = 11
> 2005-08-23 12:34:42.151 SIParser: Tuned to TransportID: 2185
> 2005-08-23 12:34:42.157 SIParser: PMT #3 on PID 0x48
> 2005-08-23 12:34:42.163 SIParser: PMT #12 on PID 0x192
> 2005-08-23 12:34:42.169 SIParser: Services on this Transport: 3 12
> 2005-08-23 12:34:42.175 SIParser: Table[0]->Complete() == true
> 2005-08-23 12:34:42.181 SIParser: Table[1]->RequirePIDs() == true
> 2005-08-23 12:34:42.187 SIParser: Adding PID 0x   0 Filter 0x 2 Mask 
> 0xff Buffer 40960
> 2005-08-23 12:34:42.199 SIParser: No Private Types defined for NetworkID 2185
> 2005-08-23 12:34:42.206 SIParser: Found Channel 13-1 - WHAM-DT 
> CAStatus=0 Modulation=4
> 2005-08-23 12:34:42.206 SIParser: Unknown Descriptor: a1  f e0 31  2  
> 2 e0 31  0  0  0 81 e0 34 65
> 2005-08-23 12:34:42.303 SIParser: TVCT Present on this Transport
> 2005-08-23 12:34:42.332 SIParser: EIT-0 Present on PID 0x1d00
> 2005-08-23 12:34:42.333 SIParser: EIT-1 Present on PID 0x1d01
> 2005-08-23 12:34:42.334 SIParser: EIT-2 Present on PID 0x1d02
> 2005-08-23 12:34:42.335 SIParser: Unknown Table  301 in MGT on PID 0x1ffb
> 2005-08-23 12:34:42.336 SIParser: EIT-3 Present on PID 0x1d03
> 2005-08-23 12:34:42.337 SIParser: Table[2]->Complete() == true
> 2005-08-23 12:34:42.338 SIParser: Table[5]->RequirePIDs() == true
> 2005-08-23 12:34:42.340 SIParser: Adding PID 0x1ffb Filter 0xff Mask 
> 0x 0 Buffer 40960
> 2005-08-23 12:34:42.839 SIParser: GPS Time Offset = 13 Seconds
> 2005-08-23 12:34:42.846 SIParser: Table[3]->Complete() == true
> 2005-08-23 12:34:42.852 SIParser: Table[4]->RequirePIDs() == true
> 2005-08-23 12:34:42.858 SIParser: Adding PID 0x1d00 Filter 0xcb Mask 
> 0xff Buffer 40960
> 2005-08-23 12:34:42.864 SIParser: Adding PID 0x1d01 Filter 0xcb Mask 
> 0xff Buffer 40960
> 2005-08-23 12:34:42.870 SIParser: Adding PID 0x1d02 Filter 0xcb Mask 
> 0xff Buffer 40960
> 2005-08-23 12:34:42.876 SIParser: Adding PID 0x1d03 Filter 0xcb Mask 
> 0xff Buffer 40960
> 2005-08-23 12:34:43.832 ParseATSCEIT: Adding data. ATSC Channel is 13_1.
> 2005-08-23 12:34:43.833 SIParser: Unknown Descriptor: 81  8  8 38  5 ff 1f  0
> 2005-08-23 12:34:43.845 SIParser: Unknown Descriptor: 81  8  8 38  5 ff 1f  0
> 2005-08-23 12:34:43.846 SIParser: Unknown Descriptor: 81  8 e8  0  3 ff 1f  0
> 2005-08-23 12:34:43.847 SIParser: Unknown Descriptor: 81  8  8 38  5 ff 1f  0
> 2005-08-23 12:34:44.566 ParseATSCEIT: Adding data. ATSC Channel is 13_1.
> 2005-08-23 12:34:44.568 SIParser: Unknown Descriptor: 81  8 e8  0  3 ff 1f  0
> 2005-08-23 12:34:44.569 SIParser: Unknown Descriptor: 81  8  8 38  5 ff 1f  0
> 2005-08-23 12:34:44.570 SIParser: Unknown Descriptor: 81  8  8 38  5 ff 1f  0
> 2005-08-23 12:34:44.571 SIParser: Unknown Descriptor: 81  8 e8  0  3 ff 1f  0
> 2005-08-23 12:34:44.572 SIParser: Unknown Descriptor: 81  8  8 38  5 ff 1f  0
> 2005-08-23 12:34:44.573 SIParser: Unknown Descriptor: 81  8 e8  0  3 ff 1f  0
> 2005-08-23 12:34:44.854 ParseATSCEIT: Adding data. ATSC Channel is 13_1.
> 2005-08-23 12:34:44.856 SIParser: Unknown Descriptor: 81  8  8 38  5 ff 1f  0
> 2005-08-23 12:34:44.857 SIParser: Unknown Descriptor: 81  8  8 38  5 ff 1f  0
> 2005-08-23 12:34:44.858 SIParser: Unknown Descriptor: 81  8  8 38  5 ff 1f  0
> 2005-08-23 12:34:44.859 SIParser: Unknown Descriptor: 81  8 e8  0  3 ff 1f  0
> 2005-08-23 12:34:45.100 TVRec: DVB Recorder's PMT NOT SET.
> 2005-08-23 12:34:45.102 StartRecorderPost() -- failed
> 2005-08-23 12:34:45.104 StartRecorderPost()::closeRecorder -- begin
> 2005-08-23 12:34:45.129 SIParser: Stopping DVB Section Reader
> 2005-08-23 12:34:45.132 SIParser: DVB Section Reader thread stopped
> 2005-08-23 12:34:45.450 DVB#0 Closing DVB channel
> 2005-08-23 12:34:45.452 StartRecorderPost()::closeRecorder -- end
>
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