<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Fri, Apr 26, 2013 at 5:56 PM, John H <span dir="ltr"><<a href="mailto:arizonamythtv@gmail.com" target="_blank">arizonamythtv@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>I've never had this issue before but now I can no longer change channels<br>
</div> on the PVR150. I can tune the first time but then when I change again I get a black screen with audio. I'm using a change channel script and I know the script changed the channel due to the change in audio. I have an ATSC-110 as well and this can change OTA without issue. I tried changing to from opengl to auto and I tried changing the hostname and I tried changing the recording profile. Any suggestions?<br>
<br>2013-04-26 17:48:10.091277 I Setup Interrupt handler<br>2013-04-26 17:48:10.091311 I Setup Terminated handler<br>2013-04-26 17:48:10.091317 I Setup Segmentation fault handler<br>2013-04-26 17:48:10.091324 I Setup Aborted handler<br>
2013-04-26 17:48:10.091328 I Setup Bus error handler<br>2013-04-26 17:48:10.091336 I Setup Floating point exception handler<br>2013-04-26 17:48:10.091342 I Setup Illegal instruction handler<br>2013-04-26 17:48:10.091350 I Setup Real-time signal 0 handler<br>
2013-04-26 17:48:10.091358 I Setup User defined signal 1 handler<br>2013-04-26 17:48:10.091363 I Setup User defined signal 2 handler<br>2013-04-26 17:48:10.091487 C mythfrontend version: fixes/0.26 [v0.26.0-149-g5f45c0b-dirty] <a href="http://www.mythtv.org" target="_blank">www.mythtv.org</a><br>
2013-04-26 17:48:10.091494 C Qt version: compile: 4.7.0, runtime: 4.7.0<br>2013-04-26 17:48:10.091499 N Enabled verbose msgs: general<br>2013-04-26 17:48:10.091515 N Setting Log Level to LOG_INFO<br>2013-04-26 17:48:10.091788 N Using runtime prefix = /usr<br>
2013-04-26 17:48:10.091848 N Using configuration directory = /home/john/.mythtv<br>2013-04-26 17:48:10.091879 I Added logging to the console<br>2013-04-26 17:48:10.091953 I Assumed character encoding: en_US.UTF-8<br>2013-04-26 17:48:10.092711 N Empty LocalHostName.<br>
2013-04-26 17:48:10.092727 I Using localhost value of john-desktop<br>2013-04-26 17:48:10.102047 N Setting QT default locale to EN_US<br>2013-04-26 17:48:10.102063 I Current locale EN_US<br>2013-04-26 17:48:10.102120 N Reading locale defaults from /usr/share/mythtv//locales/en_us.xml<br>
2013-04-26 17:48:10.106315 I Starting process manager<br>2013-04-26 17:48:10.106377 I Starting IO manager (read)<br>2013-04-26 17:48:10.107983 I Starting process signal handler<br>2013-04-26 17:48:10.108057 I Starting IO manager (write)<br>
2013-04-26 17:48:10.209068 I ScreenSaverX11Private: DPMS is disabled.<br>2013-04-26 17:48:10.219713 N Desktop video mode: 1920x1080 60.000 Hz<br>2013-04-26 17:48:10.234708 I Listening on TCP <a href="http://127.0.0.1:6547" target="_blank">127.0.0.1:6547</a><br>
2013-04-26 17:48:10.234771 I Listening on TCP <a href="http://192.168.0.4:6547" target="_blank">192.168.0.4:6547</a><br>2013-04-26 17:48:10.234839 I Listening on TCP [0:0:0:0:0:0:0:1]:6547<br>2013-04-26 17:48:10.234898 I Listening on TCP [fe80:0:0:0:222:68ff:fe83:9ad9%eth0]:6547<br>
2013-04-26 17:48:10.316279 I Added logging to mythlogserver at TCP:35327<br>2013-04-26 17:48:10.912513 I Loading en_us translation for module mythfrontend<br>2013-04-26 17:48:10.916923 I LIRC: Successfully initialized '/dev/lircd' using '/home/john/.mythtv/lircrc' config<br>
2013-04-26 17:48:10.917019 E JoystickMenuThread: Joystick disabled - Failed to read /home/john/.mythtv/joystickmenurc<br>2013-04-26 17:48:10.917025 I UDPListener: Enabling<br>2013-04-26 17:48:10.917660 I Binding to UDP <a href="http://127.0.0.1:6948" target="_blank">127.0.0.1:6948</a><br>
2013-04-26 17:48:10.917719 I Binding to UDP <a href="http://192.168.0.4:6948" target="_blank">192.168.0.4:6948</a><br>2013-04-26 17:48:10.917786 I Binding to UDP [0:0:0:0:0:0:0:1]:6948<br>2013-04-26 17:48:10.917855 I Binding to UDP [fe80:0:0:0:222:68ff:fe83:9ad9%eth0]:6948<br>
2013-04-26 17:48:10.917904 I Binding to UDP <a href="http://192.168.0.255:6948" target="_blank">192.168.0.255:6948</a><br>2013-04-26 17:48:10.937969 I Using Frameless Window<br>2013-04-26 17:48:10.938025 I Using Full Screen Window<br>
2013-04-26 17:48:10.942239 I Trying the OpenGL painter<br>2013-04-26 17:48:10.972011 W NVCtrl: OpenGL Sync to VBlank is disabled.<br>2013-04-26 17:48:10.972019 W NVCtrl: For best results enable this in NVidia settings or try running:<br>
2013-04-26 17:48:10.972022 W NVCtrl: nvidia-settings -a "SyncToVBlank=1"<br>2013-04-26 17:48:10.972051 W NVCtrl: Alternatively try setting the '__GL_SYNC_TO_VBLANK' environment variable.<br>2013-04-26 17:48:11.006952 I OpenGL1: Fragment program support available<br>
2013-04-26 17:48:11.007000 I OpenGL: OpenGL vendor : NVIDIA Corporation<br>2013-04-26 17:48:11.007004 I OpenGL: OpenGL renderer: GeForce 9500 GT/PCI/SSE2<br>2013-04-26 17:48:11.007007 I OpenGL: OpenGL version : 3.2.0 NVIDIA 195.36.24<br>
2013-04-26 17:48:11.007014 I OpenGL: Max texture size: 8192 x 8192<br>2013-04-26 17:48:11.007017 I OpenGL: Max texture units: 4<br>2013-04-26 17:48:11.007022 I OpenGL: Direct rendering: Yes<br>2013-04-26 17:48:11.007025 I OpenGL: PixelBufferObject support available<br>
2013-04-26 17:48:11.007028 I OpenGL: Initialised MythRenderOpenGL<br>2013-04-26 17:48:11.222521 I Current MythTV Schema Version (DBSchemaVer): 1307<br>2013-04-26 17:48:11.348914 N Registering Internal as a media playback plugin.<br>
2013-04-26 17:48:11.384532 I Loading en_us translation for module mytharchive<br>2013-04-26 17:48:11.387116 N Registering WebBrowser as a media playback plugin.<br>2013-04-26 17:48:11.387196 I Loading en_us translation for module mythbrowser<br>
2013-04-26 17:48:11.395729 I Loading en_us translation for module mythgallery<br>2013-04-26 17:48:11.398737 I Loading en_us translation for module mythgame<br>2013-04-26 17:48:11.411083 I Current MythMusic Schema Version (MusicDBSchemaVer): 1020<br>
2013-04-26 17:48:11.417842 I Loading en_us translation for module mythmusic<br>2013-04-26 17:48:11.419805 I Loading en_us translation for module mythnetvision<br>2013-04-26 17:48:11.422100 I Loading en_us translation for module mythnews<br>
2013-04-26 17:48:11.426943 I Starting update of NWS-XML<br>2013-04-26 17:48:11.427164 E NWS-XML recently updated, skipping.<br>2013-04-26 17:48:11.427334 I Starting update of wunderground-animaps<br>2013-04-26 17:48:11.431365 I Starting update of wunderground-maps<br>
2013-04-26 17:48:11.435930 I Starting update of wunderground-maps<br>2013-04-26 17:48:11.441224 I Starting update of wunderground-animaps<br>2013-04-26 17:48:11.448277 I Starting update of NWS-XML<br>2013-04-26 17:48:11.448720 E NWS-XML recently updated, skipping.<br>
2013-04-26 17:48:11.449520 I Starting update of wunderground<br>2013-04-26 17:48:11.454560 I Loading en_us translation for module mythweather<br>2013-04-26 17:48:11.456866 I Listening on TCP <a href="http://127.0.0.1:6546" target="_blank">127.0.0.1:6546</a><br>
2013-04-26 17:48:11.456926 I Listening on TCP <a href="http://192.168.0.4:6546" target="_blank">192.168.0.4:6546</a><br>2013-04-26 17:48:11.457048 I Listening on TCP [0:0:0:0:0:0:0:1]:6546<br>2013-04-26 17:48:11.457116 I Listening on TCP [fe80:0:0:0:222:68ff:fe83:9ad9%eth0]:6546<br>
2013-04-26 17:48:11.584675 N Found mainmenu.xml for theme 'Terra'<br>2013-04-26 17:48:11.918399 E script exit status 1<br>2013-04-26 17:48:11.961966 E script exit status 1<br>2013-04-26 17:48:11.961985 E script exit status 1<br>
2013-04-26 17:48:11.962011 E script exit status 1<br>2013-04-26 17:48:11.962024 E script exit status 1<br>2013-04-26 17:48:17.780005 I MythCoreContext: Connecting to backend server: <a href="http://192.168.0.4:6543" target="_blank">192.168.0.4:6543</a> (try 1 of 1)<br>
2013-04-26 17:48:17.780688 I Using protocol version 75<br>2013-04-26 17:48:17.782365 I TV: Creating TV object<br>2013-04-26 17:48:17.811922 N Suspending idle timer<br>2013-04-26 17:48:17.814082 I TV: Created TvPlayWindow.<br>
2013-04-26 17:48:17.851751 I TV: Attempting to change from None to WatchingLiveTV<br>2013-04-26 17:48:17.851775 I MythCoreContext: Connecting to backend server: <a href="http://192.168.0.4:6543" target="_blank">192.168.0.4:6543</a> (try 1 of 1)<br>
2013-04-26 17:48:17.852169 I Using protocol version 75<br>2013-04-26 17:48:17.862385 N TV: Spawning LiveTV Recorder -- begin<br>2013-04-26 17:48:17.966786 N TV: Spawning LiveTV Recorder -- end<br>2013-04-26 17:48:17.969697 I TV: playbackURL(/var/lib/mythtv/recordings/4033_20130427004817.mpg) cardtype(DUMMY)<br>
2013-04-26 17:48:18.002899 E ALSA: snd_pcm_info_get_card: Operation not permitted<br>2013-04-26 17:48:18.013576 N AudioPlayer: Enabling Audio<br>2013-04-26 17:48:18.076795 I Player(0): Video timing method: USleep with busy wait<br>
2013-04-26 17:48:18.077835 I TV: Created player.<br>2013-04-26 17:48:18.077866 I TV: Changing from None to WatchingLiveTV<br>2013-04-26 17:48:18.077873 I TV: State is LiveTV & mctx == ctx<br>2013-04-26 17:48:18.078470 I TV: UpdateOSDInput done<br>
2013-04-26 17:48:18.078478 I TV: UpdateLCD done<br>2013-04-26 17:48:18.078754 I TV: ITVRestart done<br>2013-04-26 17:48:18.079992 I TV: Main UI disabled.<br>2013-04-26 17:48:18.080321 I TV: Entering main playback loop.<br>
2013-04-26 17:48:18.085402 I Using protocol version 75<br>2013-04-26 17:48:18.085926 I Using protocol version 75<br>2013-04-26 17:48:22.865539 I GLVid: Using custom UYVY input textures.<br>2013-04-26 17:48:22.876359 E VideoOutput: Couldn't load deinterlace filter opengldoubleratelinearblend<br>
2013-04-26 17:48:22.878043 I AFD: Opened codec 0x7f8911f144a0, id(MPEG2VIDEO) type(Video)<br>2013-04-26 17:48:22.878054 I AFD: codec MP2 has 2 channels<br>2013-04-26 17:48:22.878130 I AFD: Opened codec 0x7f8911ec09a0, id(MP2) type(Audio)<br>
2013-04-26 17:48:22.979037 I AO: Opening audio device 'pulse' ch 2(2) sr 48000 sf signed 16 bit reenc 0<br>2013-04-26 17:48:23.159686 N AFD: Resetting byte context eof (livetv 1 was eof 0)<br>2013-04-26 17:48:39.015441 I Using protocol version 75<br>
2013-04-26 17:48:39.016002 I Using protocol version 75<br>2013-04-26 17:48:42.002546 W RingBuf(/var/lib/mythtv/recordings/4032_20130427004841.mpg): Not starting read ahead thread, already running<br>2013-04-26 17:48:46.502065 I RingBuf(/var/lib/mythtv/recordings/4032_20130427004841.mpg): Waited 0.2 seconds for data <br>
to become available... 5404 < 32768<br>2013-04-26 17:48:47.663882 E AFD: Stream #1 has an unknown video codec id, skipping.<br>2013-04-26 17:48:47.663893 I AFD: codec MP2 has 2 channels<br>2013-04-26 17:48:47.663980 I AFD: Opened codec 0x7f8911eb9700, id(MP2) type(Audio)<br>
2013-04-26 17:48:47.663991 W Enabling buffering optimisations for low bitrate stream.<br>2013-04-26 17:48:47.668231 N AFD: Resetting byte context eof (livetv 1 was eof 0)<br>2013-04-26 17:48:47.728094 W Enabling buffering optimisations for low bitrate stream.<br>
2013-04-26 17:49:30.309116 I RingBuf(/var/lib/mythtv/recordings/4032_20130427004841.mpg): Waited 0.2 seconds for data <br> to become available... 19108 < 32768<br>2013-04-26 17:49:30.314170 I RingBuf(/var/lib/mythtv/recordings/4032_20130427004841.mpg): Waited 0.2 seconds for data <br>
to become available... 27300 < 32768<br><br></div></blockquote><div> </div><div>Can you record a program (i.e., not using LiveTV)? I'm wondering if it's the same problem I ran into with my ivtv-based tuner (although my symptoms were not identical to yours). If you're set up to compile your own, could you try it with backing out commits <span class=""><span class="">3944ca9ad0f8df1a0240c5812e5b3b04431e7eac and e54b9b6fd635df024f81c1d2f33956996c95c379 ? Reversing those commits (actually their equivalent in 0.25-fixes) fixed the channel change problem for me, although nobody seemed to care when I posted about it...<br>
<br></span></span></div><div><span class=""><span class="">Karl<br></span></span></div><div><span class=""><span class=""><br><br></span></span></div></div></div></div>