[mythtv-users] Problem after upgrading to 2.6.16 kernel

[Jean-Yves Avenard]

Hello



On 6/10/06, Nick <knowledgejunkie at gmail.com> wrote:

> What does the backend log say when you try and watch live TV/record
> using the USB tuner?
When I start mythtbackend, on the mythbackendlog I can see:
2006-06-10 16:07:54.948 DVB#0 Using DVB card 0, with frontend 'Zarlink
MT352 DVB-T'.
2006-06-10 16:07:55.155 DVB#1 Using DVB card 1, with frontend 'Twinhan
VP7045/46 USB DVB-T'.
2006-06-10 16:07:55.493 New DB scheduler connection
2006-06-10 16:07:55.494 Connected to database 'mythconverg' at host: localhost
2006-06-10 16:07:55.507 mythbackend version: 0.19.20060121-2 www.mythtv.org
2006-06-10 16:07:55.518 Enabled verbose msgs:  important general
2006-06-10 16:07:55.519 AutoExpire: Found 2 recorders w/max rate of 277 MiB/min
2006-06-10 16:07:55.520 AutoExpire: Required Free Space: 4.2 GB w/freq: 5 min

When I start watching a TV program:
2006-06-10 16:08:56.458 TVRec(1): Changing from None to WatchingLiveTV
2006-06-10 16:08:56.495 DVB#0 Using DVB card 0, with frontend 'Zarlink
MT352 DVB-T'.
2006-06-10 16:08:57.607 DVB#0 DVB SI Table Parser Started
2006-06-10 16:08:57.812 Finished recording Unknown: channel 1012
2006-06-10 16:08:57.870 Finished recording Unknown: channel 1012
0: start_time: 857.475 duration: -9223372036854.775
stream: start_time: 9527.500 duration: -9223372036854.775 bitrate=0 kb/s
2006-06-10 16:09:00.994 AFD: Opened codec 0x8ef1010, id(MPEG1VIDEO) type(Video)
2006-06-10 16:09:01.000 NVP: Disabling Audio, params(-1,-1,-1)
2006-06-10 16:09:01.020 NVP: Disabling Audio, params(0,-1,-1)
2006-06-10 16:09:01.030 New DB connection, total: 4
2006-06-10 16:09:01.067 Connected to database 'mythconverg' at host: localhost

I then start recording, and want to watch another channel then,
If I then try to change channels, nothing happen. Nothing in the log
showing that I tried changing channels.

>
> Does the device have the correct permissions for the mythbackend user
> to access it?
Yes

[mythtv at htpc dvb]$ ls -l /dev/dvb
total 0
drwxrwxr-x 2 root video 120 Jun  6 08:16 adapter0
drwxrwxr-x 2 root video 120 Jun  6 08:16 adapter1

and:
[mythtv at htpc ~]$ groups
mythtv video


>
> Did you start again with a completely fresh MythTV database, or did
> you restore the working one from the old system?

No, I started from the working one (when I used FC4) and a restore of
the working one when I moved to FC5.

Thank you for your help

Jean-Yves