[mythtv] Open DVB card only when needed not working in master
Dag Nygren
dag at newtech.fi
Fri Aug 5 08:05:46 UTC 2016
On Thursday 04 August 2016 22:30:33 Dag Nygren wrote:
>
> Found the bug!
>
> Had defined two simultaneous inputs per LNB and
> that was translated into two different entries in
> capturecard by mythtv-setup. One of these entries
> did NOT get dvb_on_demand set even if the other
> had it set according to my mythtv-setup settings.
>
> Setting this with a SQL command made mythbackend
> release the adapter and everything was working
> properly with multi LNB as before!!
Spoke a bit too early here.
The card worked immediately after a reboot as you could
see mythbackend closing it, but this morning it was
consistently held open by myth and no chance of using
it again.
Here a lsof listing for the adapter frontend,
EIT is one of the culprits it seems, but also a lot of other threads:
=================================================
backe 25238 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
HouseKeep 25238 1656 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
DownloadM 25238 22639 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
Qt\x20bea 25238 22640 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
QDBusConn 25238 22641 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
Qt\x20HTT 25238 22643 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
SignalMon 25238 22660 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
DVBRead 25238 22661 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
SignalMon 25238 22820 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
DVBRead 25238 22821 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
SignalMon 25238 22840 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
DVBRead 25238 22841 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
SignalMon 25238 22877 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
DVBRead 25238 22879 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
LogServer 25238 25239 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
LogForwar 25238 25240 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
Logger 25238 25241 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25243 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
EIT 25238 25244 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25246 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
EIT 25238 25247 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25249 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
EIT 25238 25250 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25253 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
EIT 25238 25254 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25259 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
EIT 25238 25260 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25262 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
EIT 25238 25263 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25266 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
EIT 25238 25267 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25270 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
EIT 25238 25271 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25272 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25273 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25274 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25275 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25276 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25277 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25278 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25279 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25281 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25283 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25287 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25289 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25293 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25297 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25300 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TVRecEven 25238 25308 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
Scheduler 25238 25310 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
Expire 25238 25311 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
JobQueue 25238 25313 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
mythbacke 25238 25315 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
SSDP 25238 25316 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
TaskQueue 25238 25320 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
mythbacke 25238 25321 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
PreviewGe 25238 25322 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
MythSocke 25238 25345 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
MythSocke 25238 25347 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
SystemMan 25238 25357 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
SystemSig 25238 25358 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
SystemIOH 25238 25359 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
SystemIOH 25238 25360 root 97u CHR 212,21 0t0 20825 /dev/dvb/adapter5/frontend0
=================================================
Clues?
Best
Dag
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