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Hi all,<br>
<br>
Mike in another email asked me to send my issue to this mailing
list. I'm not a regular to send posts like that and hope I'm doing
it well. In any case, receive my apologies.<br>
<br>
Well, I saw that several people have the same error message: "Error
opening jump program file buffer" when I change channels in live TV.
When I choose the "See live TV" from the main menu, I see perfectly
the starting channel. But when I try to change to another one, I
have this message and I return to the main menu. I spent a lot of
hours trying to find a solution or to bypass this problem. I saw
that switching to another tuner card can resolve this issue.
Unfortunately, I have only one tuner card. So, the fact is that I
can see only 1 live channel with MythTV. I will really appreciate
any help or tips or other feedbacks and I'm ready to give you any
information that could help me and other users in the same position
to enjoy MythTV at 100%. Thank you.<br>
<blockquote>I'm on Fedora 14: 2.6.35.13-91.fc14.x86_64<br>
My MythTV version (installed from yum): 0.24.1-2.fc14.x86_64<br>
The 3 previous versions have the same problem (in fact, I never
reach to change channels)<br>
There are analogical channels, in NTSC, in Peru (Cable Magico)<br>
My TV tuner card: KWorld PCI Analog TV Card - PVR-TV 7134SE<br>
lspci command results: Philips Semiconductors SAA7134/SAA7135HL
Video Broadcast Decoder based
<br>
All the partitions in EXT4<br>
Seeing TV and changing channels works perfectly with other
programs<br>
At the end, the log<br>
<br>
Installed programs:<br>
<ul>
<li>mysql-server-5.1.56-1.fc14.x86_64</li>
<li>alsa-firmware-1.0.24.1-1.fc14.noarch</li>
<li>faac-1.28-2.fc12.x86_64</li>
<li>ffmpeg-0.6.3-1.fc14.x86_64</li>
<li>kernel-2.6.35.13-91.fc14.x86_64</li>
<li>lame-3.98.4-1.fc14.x86_64</li>
<li>lirc-0.9.0-2.fc14.x86_64</li>
<li>mencoder-1.0-0.119.20100703svn.fc14.x86_64</li>
<li>mplayer-1.0-0.119.20100703svn.fc14.x86_64</li>
<li>mythtv-0.24.1-2.fc14.x86_64</li>
<li>xmltv-0.5.59-1.fc14.noarch<br>
</li>
</ul>
</blockquote>
<div class="moz-signature">-- <br>
<i>Paul<br>
</i><font color="#000000"><br>
<br>
<br>
2011-06-11 17:41:07.380 mythfrontend version: [0.24.1-2.fc14
(3657f313ac)] <a class="moz-txt-link-abbreviated" href="http://www.mythtv.org">www.mythtv.org</a><br>
2011-06-11 17:41:07.380 Using runtime prefix = /usr<br>
2011-06-11 17:41:07.380 Using configuration directory =
/root/.mythtv<br>
2011-06-11 17:41:07.380 ThreadPool:HTTP: Initial 1, Max 25,
Timeout 60000<br>
2011-06-11 17:41:07.948 Using localhost value of localhost<br>
2011-06-11 17:41:07.955 New DB connection, total: 1<br>
2011-06-11 17:41:07.957 Connected to database 'mythconverg' at
host: localhost<br>
2011-06-11 17:41:07.959 Closing DB connection named 'DBManager0'<br>
2011-06-11 17:41:07.960 Connected to database 'mythconverg' at
host: localhost<br>
2011-06-11 17:41:07.960 Current locale FR_FR<br>
2011-06-11 17:41:07.960 Reading locale defaults from
/usr/share/mythtv//locales/fr_fr.xml<br>
2011-06-11 17:41:08.165 ScreenSaverX11Private: Gnome screen
saver support enabled<br>
2011-06-11 17:41:08.166 DPMS is disabled.<br>
2011-06-11 17:41:08.168 MythUIHelper, Warning: Xinerama screen 1
was specified, but only 1 available, so using screen 0.<br>
2011-06-11 17:41:08.179 Desktop video mode: 1024x768 60.004 Hz<br>
2011-06-11 17:41:09.286 Enabled verbose msgs: important general<br>
2011-06-11 17:41:09.288 Loading fr translation for module
mythfrontend<br>
2011-06-11 17:41:09.289 MythUIHelper, Warning: Xinerama screen 1
was specified, but only 1 available, so using screen 0.<br>
2011-06-11 17:41:09.294 LIRC, Error: Failed to read config file
'/root/.lircrc'<br>
2011-06-11 17:41:09.294 JoystickMenuThread: Joystick disabled -
Failed to read /root/.mythtv/joystickmenurc<br>
2011-06-11 17:41:09.326 Using Frameless Window<br>
2011-06-11 17:41:09.327 Using Full Screen Window<br>
2011-06-11 17:41:09.445 Using the OpenGL painter<br>
2011-06-11 17:41:09.485 OpenGL: OpenGL vendor : Tungsten
Graphics, Inc<br>
2011-06-11 17:41:09.486 OpenGL: OpenGL renderer: Mesa DRI
Intel(R) G41 GEM 20100330 DEVELOPMENT <br>
2011-06-11 17:41:09.486 OpenGL: OpenGL version : 2.1 Mesa 7.9<br>
2011-06-11 17:41:09.486 OpenGL: Max texture size: 4096 x 4096<br>
2011-06-11 17:41:09.486 OpenGL: Max texture units: 8<br>
2011-06-11 17:41:09.486 OpenGL: Direct rendering: Yes<br>
2011-06-11 17:41:09.486 OpenGL: Initialised MythRenderOpenGL<br>
2011-06-11 17:41:09.579 New DB connection, total: 2<br>
2011-06-11 17:41:09.580 Connected to database 'mythconverg' at
host: localhost<br>
2011-06-11 17:41:09.580 Current MythTV Schema Version
(DBSchemaVer): 1264<br>
2011-06-11 17:41:09.581 New DB connection, total: 3<br>
2011-06-11 17:41:09.581 Connected to database 'mythconverg' at
host: localhost<br>
2011-06-11 17:41:09.848 Registering Internal as a media playback
plugin.<br>
2011-06-11 17:41:09.860 Loading fr translation for module
mytharchive<br>
2011-06-11 17:41:09.863 Registering WebBrowser as a media
playback plugin.<br>
2011-06-11 17:41:09.863 Loading fr translation for module
mythbrowser<br>
2011-06-11 17:41:09.880 MMUnix::AddDevice() Error: failed to
stat /dev/bdi, <br>
eno: Aucun fichier ou dossier de ce type (2)<br>
2011-06-11 17:41:09.884 MMUnix::AddDevice() Error: failed to
stat /dev/power, <br>
eno: Aucun fichier ou dossier de ce type (2)<br>
2011-06-11 17:41:09.887 MMUnix::AddDevice() Error: failed to
stat /dev/trace, <br>
eno: Aucun fichier ou dossier de ce type (2)<br>
2011-06-11 17:41:09.891 MonitorRegisterExtensions(0x100,
gif,jpg,png)<br>
2011-06-11 17:41:09.891 Loading fr translation for module
mythgallery<br>
2011-06-11 17:41:09.897 Loading fr translation for module
mythgame<br>
2011-06-11 17:41:09.909 Current MythMusic Schema Version
(MusicDBSchemaVer): 1017<br>
2011-06-11 17:41:09.929 MonitorRegisterExtensions(0x40,
mp3,mp2,ogg,oga,flac,wma,wav,ac3,oma,omg,atp,ra,dts,aac,m4a,aa3,tta,mka,aiff,swa,wv)<br>
2011-06-11 17:41:09.931 Loading fr translation for module
mythmusic<br>
2011-06-11 17:41:09.939 Loading fr translation for module
mythnetvision<br>
2011-06-11 17:41:09.942 Loading fr translation for module
mythnews<br>
2011-06-11 17:41:09.946 Current MythVideo Schema Version
(mythvideo.DBSchemaVer): 1038<br>
2011-06-11 17:41:09.955 Loading fr translation for module
mythvideo<br>
2011-06-11 17:41:09.961 Starting update of ENVCAN-Animated-Map<br>
2011-06-11 17:41:09.965 Starting update of BBC-Current-XML<br>
2011-06-11 17:41:09.966 BBC-Current-XML recently updated,
skipping.<br>
2011-06-11 17:41:09.966 Starting update of wunderground<br>
2011-06-11 17:41:09.970 Starting update of BBC-3day-XML<br>
2011-06-11 17:41:09.970 BBC-3day-XML recently updated, skipping.<br>
2011-06-11 17:41:09.971 Loading fr translation for module
mythweather<br>
2011-06-11 17:41:09.974 Loading fr translation for module
mythzoneminder<br>
2011-06-11 17:41:09.975 NetworkControl: Listening for remote
connections on port 6546<br>
2011-06-11 17:41:10.046 Found mainmenu.xml for theme 'Mythbuntu'<br>
2011-06-11 17:41:10.142 MythCoreContext: Connecting to backend
server: 192.168.0.1:6543 (try 1 of 1)<br>
2011-06-11 17:41:10.144 Using protocol version 63<br>
2011-06-11 17:41:10.473 'nice
/usr/share/mythtv/mythweather/scripts/wunderground/wunderground.pl
-u SI -d /root/.mythtv/MythWeather/wunderground Lima, Peru' has
exited<br>
2011-06-11 17:41:12.331 TV: Attempting to change from None to
WatchingLiveTV<br>
2011-06-11 17:41:12.331 MythCoreContext: Connecting to backend
server: 192.168.0.1:6543 (try 1 of 1)<br>
2011-06-11 17:41:12.332 Using protocol version 63<br>
2011-06-11 17:41:12.399 Spawning LiveTV Recorder -- begin<br>
2011-06-11 17:41:12.537 Spawning LiveTV Recorder -- end<br>
2011-06-11 17:41:12.541 We have a
playbackURL(/usr2/videos_mythnettv/1008_20110611174112.nuv)
& cardtype(DUMMY)<br>
2011-06-11 17:41:12.541 We have a RingBuffer<br>
2011-06-11 17:41:13.016 VideoOutputXv: XVideo Adaptor Name:
'Intel(R) Textured Video'<br>
2011-06-11 17:41:13.053 <br>
<br>
<br>
unsupported attribute <br>
<br>
<br>
<br>
2011-06-11 17:41:13.053 <br>
<br>
<br>
unsupported attribute <br>
<br>
<br>
<br>
2011-06-11 17:41:13.055 OSD: Base theme size: 1280x720<br>
2011-06-11 17:41:13.055 OSD: Scaling factors: 0.5625x0.8<br>
2011-06-11 17:41:13.078 OSD: Base theme size: 1280x720<br>
2011-06-11 17:41:13.078 OSD: Scaling factors: 0.5625x0.8<br>
greedyhdeint: size changed from 0 x 0 -> 720 x 576<br>
2011-06-11 17:41:13.106 Player(0): Video timing method: DRM<br>
2011-06-11 17:41:13.122 TV: Changing from None to WatchingLiveTV<br>
2011-06-11 17:41:13.122 TV: State is LiveTV & mctx == ctx<br>
2011-06-11 17:41:13.128 TV: UpdateOSDInput done<br>
2011-06-11 17:41:13.128 TV: UpdateLCD done<br>
2011-06-11 17:41:13.128 TV: ITVRestart done<br>
greedyhdeint: size changed from 0 x 0 -> 480 x 480<br>
2011-06-11 17:41:13.173 VideoOutputXv: XVideo Adaptor Name:
'Intel(R) Textured Video'<br>
2011-06-11 17:41:13.188 <br>
<br>
<br>
unsupported attribute <br>
<br>
<br>
<br>
2011-06-11 17:41:13.189 <br>
<br>
<br>
unsupported attribute <br>
<br>
<br>
<br>
2011-06-11 17:41:13.189 OSD: Base theme size: 1280x720<br>
2011-06-11 17:41:13.189 OSD: Scaling factors: 0.375x0.666667<br>
2011-06-11 17:41:13.209 OSD: Base theme size: 1280x720<br>
2011-06-11 17:41:13.209 OSD: Scaling factors: 0.375x0.666667<br>
2011-06-11 17:41:13.292 AO: Resampling from 32 kHz to 48 kHz
with quality medium<br>
2011-06-11 17:41:13.292 AO: Opening audio device
'default:CARD=Intel' ch 2(2) sr 48000 sf signed 32 bit reenc 0<br>
2011-06-11 17:41:13.298 ALSA, Error: Unable to sufficiently
increase ALSA hardware buffer size - underruns are likely<br>
2011-06-11 17:41:13.312 AudioPlayer: Enabling Audio<br>
2011-06-11 17:41:13.578 VideoOutput: Created YV12 OSD.<br>
2011-06-11 17:41:14.677 'nice
/usr/share/mythtv/mythweather/scripts/ca_envcan/envcan_animaps.pl
-u ENG -d /root/.mythtv/MythWeather/ENVCAN-Animated-Map
goes_gedisk11_visible_100' has exited<br>
2011-06-11 17:41:14.811 BrowseDispInfo()<br>
2011-06-11 17:41:14.811 BrowseStart()<br>
2011-06-11 17:41:14.817 browsechanid: 0 -> 1006<br>
2011-06-11 17:41:15.565 BrowseEnd()<br>
2011-06-11 17:41:16.411
RingBuf(/usr2/videos_mythnettv/1006_20110611174116.nuv) Warning:
Not starting read ahead thread, already running<br>
2011-06-11 17:41:16.518 Player(0), Error: Couldn't find an A/V
decoder for: '/usr2/videos_mythnettv/1006_20110611174116.nuv'<br>
2011-06-11 17:41:16.518 Player(0), Error: JumpToProgram failed.<br>
2011-06-11 17:41:16.518 Player(0), Error: Unknown recorder
error, exiting decoder<br>
2011-06-11 17:41:16.653 TV: Attempting to change from
WatchingLiveTV to None<br>
2011-06-11 17:41:17.029 TV: Changing from WatchingLiveTV to None<br>
2011-06-11 17:41:17.033 TV: Attempting to change from None to
WatchingLiveTV<br>
2011-06-11 17:41:17.033 MythCoreContext: Connecting to backend
server: 192.168.0.1:6543 (try 1 of 1)<br>
2011-06-11 17:41:17.033 Using protocol version 63<br>
2011-06-11 17:41:17.098 Spawning LiveTV Recorder -- begin<br>
2011-06-11 17:41:17.224 Spawning LiveTV Recorder -- end<br>
2011-06-11 17:41:17.227 We have a
playbackURL(/usr2/videos_mythnettv/1008_20110611174117.nuv)
& cardtype(DUMMY)<br>
2011-06-11 17:41:17.228 We have a RingBuffer<br>
2011-06-11 17:41:17.228 TV Error: LiveTV not successfully
started<br>
2011-06-11 17:41:20.868 OpenGL: Deleting OpenGL Resources<br>
2011-06-11 17:41:20.881 Deleting UPnP client...<br>
<br>
</font><i><br>
</i></div>
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</html>