[mythtv-commits] Ticket #6697: Initial tuned scan does not insert channels for new multiplex

[MythTV]

#6697: Initial tuned scan does not insert channels for new multiplex
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 Reporter:  Nick Morrott <knowledgejunkie (at) gmail (dot) com>  |       Owner:  danielk
     Type:  defect                                               |      Status:  new    
 Priority:  minor                                                |   Milestone:  unknown
Component:  MythTV - Channel Scanner                             |     Version:  head   
 Severity:  medium                                               |     Mlocked:  0      
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 May be a new regression since r20770 (see my other ticket #6689).
 Currently running r20830.

 When starting with a clean DB and no existing mux information, a tuned
 scan to a new mux will discover channels, but will not insert them.

 Carrying out a subsequent scan of the individual mux will find the
 channels again, and will this time insert the channels into the database,
 but not correctly.

 The scanner inserted as many multiplex entries into dtv_multiplex as there
 were channels discovered in the scan, and all were given a NULL networkid.

 All channels added were associated with the first mux added to the
 dtv_multiplex table, and all had no default_authority value added.

 After existing the scanner (entered via the Input Connections page) and
 navigating to the Interaction between inputs page, the value of the Input
 Group 1 field was automatically changed to
 "HDHR_/dev/dvb/adapter0/frontend0" instead of the normal "Generic". The
 Input Group 2 field was not touched.

 Starting mythbackend after the scan of the mux gave the following
 warnings:

 {{{
 2009-07-08 05:25:13.038 DVBChan(1:/dev/dvb/adapter0/frontend0) Warning:
 Unsupported bandwidth parameter.
 2009-07-08 05:25:13.039 DVBChan(1:/dev/dvb/adapter0/frontend0) Warning:
 Unsupported hierarchy parameter.
 2009-07-08 05:25:13.963 DVBChan(2:/dev/dvb/adapter0/frontend0) Warning:
 Unsupported bandwidth parameter.
 2009-07-08 05:25:13.964 DVBChan(2:/dev/dvb/adapter0/frontend0) Warning:
 Unsupported hierarchy parameter.
 2009-07-08 05:25:13.982 DVBChan(3:/dev/dvb/adapter0/frontend0) Warning:
 Unsupported bandwidth parameter.
 2009-07-08 05:25:13.983 DVBChan(3:/dev/dvb/adapter0/frontend0) Warning:
 Unsupported hierarchy parameter.
 }}}

 A single DVB-T card was configured for 3 multirec recordings. LiveTV is
 not tuneable for these new channels and EIT collection does not work.

 The attached log (-v channel,channelscan,siparser) contains the initial
 tuned scan and subsequent scan from single mux.

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/6697>
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