[mythtv-users] Suddenly, MythTV cannot tune, only ptune.pl
Fredrik Karlsson
dargosch at gmail.com
Mon Jun 6 09:42:44 UTC 2005
Hi,
I've reinstalled the MythTV box, and suddenly I have this strange
problem. I have a PVR-350 card and a PVR-150 card in the box which are
set up like this:
mythtv at mythtv ~ $ echo "select * from capturecard;"|mysql -u mythtv
-pmythtv mythconverg |grep v4l
1 /dev/v4l/video0 NULL NULL MPEG Tuner 0 NULL mythtv
0 0 0 1 8192 8192 0 0 NULL
0 2 0 NULL 0 0
2 /dev/v4l/video1 NULL NULL MPEG Tuner 0 NULL mythtv
0 0 0 1 8192 8192 0 0 NULL
0 2 0 NULL 0 0
Now, as the unpriveldged user running mythfrontend, I may tune to a channel:
mythtv at mythtv ~ $ ptune.pl -c E7 -f pal-europe -d /dev/v4l/video0
Ch.E7: 189250 3028
This changes the channel correctly when watching TV using mythtv.
However, I cannot change channels using the remote or keyboard. There
is the usual small re-caching delay, but the channel is still the same
when the output comes up on the screen.
For debuging purposes, I have enabled all to write to the devices, so
this shouldn't be a permission thing:
ythtv at mythtv ~ $ ls -al /dev/v4l/*
crwxrwxrwx 1 root video 81, 64 Jan 1 1970 /dev/v4l/radio0
crwxrwxrwx 1 root video 81, 65 Jan 1 1970 /dev/v4l/radio1
crwxrwxrwx 1 root video 81, 224 Jan 1 1970 /dev/v4l/vbi0
crwxrwxrwx 1 root video 81, 225 Jan 1 1970 /dev/v4l/vbi1
crwxrwxrwx 1 root video 81, 228 Jan 1 1970 /dev/v4l/vbi4
crwxrwxrwx 1 root video 81, 232 Jan 1 1970 /dev/v4l/vbi8
crwxrwxrwx 1 root video 81, 0 Jan 1 1970 /dev/v4l/video0
crwxrwxrwx 1 root video 81, 1 Jan 1 1970 /dev/v4l/video1
crwxrwxrwx 1 root video 81, 16 Jan 1 1970 /dev/v4l/video16
crwxrwxrwx 1 root video 81, 24 Jan 1 1970 /dev/v4l/video24
crwxrwxrwx 1 root video 81, 25 Jan 1 1970 /dev/v4l/video25
crwxrwxrwx 1 root video 81, 32 Jan 1 1970 /dev/v4l/video32
crwxrwxrwx 1 root video 81, 33 Jan 1 1970 /dev/v4l/video33
crwxrwxrwx 1 root video 81, 48 Jan 1 1970 /dev/v4l/video48
What am I not thinking about????
/Fredrik
--
My Gentoo + PVR-350 + IVTV + MythTV blog is on
http://gentoomythtv.blogspot.com/
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