[mythtv-users] s2-3600 problems upgrading to Ubuntu trusty HWE

Kai T. Hillmann info at kaih.de
Wed Feb 11 13:39:31 UTC 2015


Hello,

first of all i've been using mythtv for a long time now (+5 years) and i
really appreciate this great piece of software and want to thank the
developers a lot for their great work!

Actually i've got some issues when upgrading from kernel 3.8 (ubuntu
12.04) to kernel 3.13 (newer HWE as 3.8 is deprecated) with my two dvb
s2-3600 cards. Weird thing here is that tuning some channels which
previously worked can not be tuned any longer with an error:


Feb 11 13:46:26 hostname mythbackend: mythbackend[2929]: W TVRecEvent
recorders/dvbsignalmonitor.cpp:97 (DVBSignalMonitor)
DVBSigMon[1](/dev/dvb/adapter0/frontend0): Cannot count Uncorrected
Blocks#012#011#011#011eno: Operation not supported (95)


Even more strange is that tuning this channels with kaffeine does work.
I'm currently on Ubuntu 12.04 (x64) with mythtv v0.27.4
(2:0.27.4+fixes.20150116.3b43903-0ubuntu0mythbuntu1), any ideas?

One dvb-s transponder which can not be tuned any longer with mythtv is:

Satellit: ASTRA (1L)Orbitalposition: 19,2°
OstFrequenz: 12.544 MHz
Polarisation: horizontal Transponder: 107
Symbolrate: 22.000 Ms/S
Fehlerkorrektur (FEC): 5/6

A while ago i've tested also installing a complete new version of
mythbuntu 14.04.1 to ensure that this is not a problem with my older
12.04 install or any upgrading issue.
But sadly this doesn't solve the problems - it remains the same there -
tuning this transponder with kaffeine works without any problems -
tuning with mythtv fails - so i'm not sure where to search the reasons.

I hope that someone has a hint where to look to solve this issue.


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