------------------------------------------------------------------------------------
Peter Dittmann
APM-DS
Philips Technologie GmbH Automotive Playback Modules
Wetzlar / GERMANY
Tel: +49 (0) 6441 3722 759
Fax: +49 (0) 6441 3722 566
E-mail: : peter.dittmann@philips.com
------------ http:\\www.apm.philips.com ---------------------------------------------------------------
vdr-bounces@linuxtv.org schrieb am 24.07.2006 17:51:55:
> On Mon, 24 Jul 2006 09:58:00 +0200, Peter Dittmann wrote
> > Had another kernel crash this morning with stuck SVDRP:
> (...)
> > Jul 24 04:19:05 vdr vdr[1399]: connect from 127.0.0.1, port 32792
- accepted
> > Jul 24 04:19:05 vdr vdr[1399]: SVDRP message: 'Infosat:Received
> 1490 of 1500
> > data blocks [ 99.33%]'
> > Jul 24 04:19:05 vdr vdr[1399]: info: Infosat:Received 1490 of
1500 data
> > blocks [ 99.33%]
> > Jul 24 04:19:05 vdr vdr[1399]: closing SVDRP connection
> > Jul 24 04:20:05 vdr vdr[1399]: connect from 127.0.0.1, port 32793
- accepted
> > Jul 24 04:20:05 vdr vdr[1399]: SVDRP message: 'Infosat:Received
1497
> > of 1500 data blocks [ 99.80%]'
> > Jul 24 04:20:05 vdr vdr[1399]: info: Infosat:Received 1497 of
1500
> > data blocks [ 99.80%]
> > Jul 24 04:20:05 vdr vdr[1399]: closing SVDRP connection
> >
> > >> this seems to be VDRAdin as it's not the same 60sec
raster as the
> > messages from infosatepg
> >
> > Jul 24 04:20:41 vdr vdr[1399]: connect from 127.0.0.1, port 32794
-
> > accepted
> >
> > Jul 24 04:21:42 vdr vdr[1399]: PANIC: watchdog timer expired
- exiting!
>
> I don't know infosatepg, but as far as I've read, it first downloads
the data
> via DVB-S and then tvmovie2vdr uploads it to SVDRP. The whole process
is
> controled by infosatepg.sh.
>
> According to the log, infosatepg receives about 5-10 packets per minute,
so it
> is most likely finished at Jul 24 04:20:41. At that time the SVDRP
upload
> starts which is simply too fast.
>
Nope, infosatepg is not filling the data linearly.
It takes around three runs here to accumulate all
blocks as the FF has a high packet error rate.
I'm shure that infosatepg would have been happily
busy untin 4:35.
This is supported by infosatepg still running and
being the cause of the kernel crash once VDR has restarted.
> Again: try to find out what's really happening
when the watchdog is triggered.
> Use a sniffer, add some debug lines to vdr - whatever.
It's a ctvdr productive system, not much possibilities
here to not break all plugin packages.
However the problem seems to rise from VDRAdmin and
the long timeout when adding timers.
I had removed VDRAdmin already from the init and run
it only during the infosatepg update time.
I had strange crashes before. Especially when mp3ng
plugin was running and a SVDRP message was comming in.
This crashed VDR almost guaranteed.
It looks like Morones mp3ng does not like messages
completely.
But that's different issue.
I will try to backport the SVDRP changes to my productive
system and check were this leads.
regards Peter