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adapter0-DVB-T-channels.conf replaced not updated

 
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adapter0-DVB-T-channels.conf replaced not updated
mvallevand
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#11
2021-04-05, 09:14 PM
Yes on save, sorry rescan can be a pain you may need to only select the channels you want saved. There is a setting option to update on scan though which might help.

Also I know there is a bug in NextPVR handling of ATSC frequency scans reported by a few users and sub hasn't commented on that yet, there could be something related for DVB-T scans too. I will have to leave this for sub.

Martin
SteveGBuck
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#12
2021-04-05, 09:29 PM
no worries, thanks for taking a look.
SteveGBuck
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#13
2021-04-08, 11:14 PM
So I think I might have found a way around this.

I ran this a few times:

Code:
dvbv5-scan /usr/share/dvb/dvb-t/uk-CrystalPalace

And kept getting mixed results with channel success but the outputs generally looked like this:

Code:
Lock   (0x1f) Signal= 76.83% C/N= 29.23dB UCB= 476649
ERROR    dvb_read_sections: no data read on section filter
ERROR    error while reading the PMT table for service 0xa000
ERROR    dvb_read_sections: no data read on section filter
ERROR    error while reading the PMT table for service 0xa010
ERROR    dvb_read_sections: no data read on section filter
ERROR    error while reading the PMT table for service 0xa020
ERROR    dvb_read_sections: no data read on section filter
ERROR    error while reading the PMT table for service 0xa050
ERROR    dvb_read_sections: no data read on section filter
ERROR    error while reading the PMT table for service 0xa060
ERROR    dvb_read_sections: no data read on section filter
ERROR    error while reading the PMT table for service 0xa068
ERROR    dvb_read_sections: no data read on section filter
ERROR    error while reading the PMT table for service 0xa0e0
ERROR    dvb_read_sections: no data read on section filter
ERROR    error while reading the PMT table for service 0xa0f0
ERROR    dvb_read_sections: no data read on section filter
ERROR    error while reading the PMT table for service 0xa100
Service BBC NEWS HD, provider (null): reserved
WARNING  Channel BBC NEWS HD (service ID 40960) not found on PMT. Skipping it.
Service BBC FOUR HD, provider (null): reserved
WARNING  Channel BBC FOUR HD (service ID 40976) not found on PMT. Skipping it.
Service CBeebies HD, provider (null): reserved
WARNING  Channel CBeebies HD (service ID 40992) not found on PMT. Skipping it.
Service QUEST HD, provider (null): reserved
WARNING  Channel QUEST HD (service ID 41040) not found on PMT. Skipping it.
Service QVC HD, provider (null): reserved
WARNING  Channel QVC HD (service ID 41056) not found on PMT. Skipping it.
Service QVC Beauty HD, provider (null): reserved
WARNING  Channel QVC Beauty HD (service ID 41064) not found on PMT. Skipping it.
Service FreeSports, provider (null): reserved
WARNING  Channel FreeSports (service ID 41184) not found on PMT. Skipping it.
Service More4+1, provider (null): reserved
WARNING  Channel More4+1 (service ID 41200) not found on PMT. Skipping it.
Service NOW 80s, provider (null): reserved
WARNING  Channel NOW 80s (service ID 41216) not found on PMT. Skipping it.
Service PBS America +1, provider (null): reserved
Service Court TV, provider (null): reserved
Service Forces TV, provider (null): reserved
Service RT HD, provider (null): reserved
Service Quest Red+1, provider (null): reserved

The channels that are getting skipped aren't making it into the dvb_channel.conf file.

After playing around with some of the time out options I found this worked for me and got all the channels in a single scan:

Code:
sudo dvbv5-scan -T 10 /usr/share/dvb/dvb-t/uk-CrystalPalace

Presume now I can just use this file to replace my adapter0-DVB-T-channels.conf file and should be sorted.
mvallevand
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#14
2021-04-08, 11:18 PM
The database would need to be updated to include the missing channels, and that takes sqlite skill.

Martin
SteveGBuck
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#15
2021-04-08, 11:22 PM
But the channels all get created in NextPVR when I do a scan (even the ones that are getting skipped in the conf file) so I'm hoping that will be enough to populate the database? Just testing it now...
SteveGBuck
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#16
2021-04-08, 11:23 PM
Alternatively, is there a way I can get NextPVR to do the scan with -T 10 switch?
SteveGBuck
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#17
2021-04-08, 11:48 PM
Confirmed this is working.

1) Scan with dvbv5-scan using the -T 10 switch, outputs to dvb-channels.conf

Code:
sudo dvbv5-scan -T 10 /usr/share/dvb/dvb-t/uk-CrystalPalace


2) Do a scan with the adaptor in NextPVR, let it populate the database with the channels and create the adapter0-DVB-T-channels.conf file.

3) copy dvb-channels.conf to adapter0-DVB-T-channels.conf

Code:
sudo cp dvb_channel.conf /var/opt/nextpvr/adapter0-DVB-T-channels.conf
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