[mythtv-users] Unable to change channels (UK Winterhill)
Jksj
jksjdevelop at gmail.com
Fri Apr 12 20:46:53 UTC 2013
On 12/04/13 16:55, Roy Lofthouse wrote:
> Yep, deleted channels and transports from the db and rebooted (several
> times)
>
>
> On 12 April 2013 13:47, Roger Siddons <dizygotheca at ntlworld.com
> <mailto:dizygotheca at ntlworld.com>> wrote:
>
> On Fri, 12 Apr 2013 11:22:45 +0100, Roy Lofthouse
> <lofty69 at gmail.com <mailto:lofty69 at gmail.com>> wrote:
>
> I had an issue with not being able to watch some channels
> (which appears to be due to changes on freeview), so I removed
> all my channels >and transports and did a full scan. I have
> got all channels again but whenever I try and change channel
> on my frontend I get the following >error:
>
>
> "Error opening jump program file buffer"
>
> and also see this in the backend logs:
>
> "Wrong PMT; pmt->pn(8325) desired(8267)" - This is repeated
> several times with the first number being slighly different.
>
>
> Followed by a DVBRead error "Device EOF Detected"
>
> any ideas?
>
> Thanks
>
>
> They moved the BBC & Dave muxes to make way for 4G phones.
>
> Have you rebooted ? I had all sorts of errors from the EIT scanner
> which disappeared after a reboot.
>
> You could try deleting your old transports as well - the 794 MHz &
> 802 MHz ones are redundant now
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> Deleting all the channels and doing a full re-scan should be OK. Likely issues are that you have picked up a wrong multiplex due to reception issues.
check that you have the correct muxes ie
mysql> select frequency,transportid,networkid from dtv_multiplex where
sourceid = 1;
+-----------+-------------+-----------+
| frequency | transportid | networkid |
+-----------+-------------+-----------+
| 738000000 | 16520 | 9018 |
| 746000000 | 24640 | 9018 |
| 762000000 | 29697 | 9018 |
| 770000000 | 12294 | 9018 |
| 778000000 | 8203 | 9018 |
| 698000000 | 20544 | 9018 |
| 706000000 | 4168 | 9018 |
+-----------+-------------+-----------+
7 rows in set (0.00 sec)
Others have reported similar problems when there is more than one
instance of a channel.
EIT only works if the TID & NID are set.
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