Hello all, I enabled drm. That works fine now. Within xine recordings play smoothly with about 38-40% CPU load, where earlier, this would go to 90%
However, within mythtv recordings play slightly too fast. Live-tv too, but there it also starts stuttering, probably because the buffer runs dry. What can be the cause of this? I have my recording profiles on 720x576. So that cant be the cause. Suggestions are welcome Bert 2007/5/14, Bert Haverkamp <[EMAIL PROTECTED]>: > OK, > > Checked a bit more. Playing a downloaded movie gives about 33% CPU load. > Playing a recorded movie uses about 80-90% load, and as said stutters > like mad. I guess the verdict is that Ronald is right: the Epia > EX10000EG is not strong enough to decode mpeg2 via CPU cycles, it > needs the graphical processor to do at least some of the work. > > Ronald, What tv-card do you have? Could you expand a bit on the need > to recompile libdrm? I have libdrm installed. the modules via and drm > are loaded. I checked xorg.log. X seems fine with it. What is the > meaning of this procedure? > > Regards, > > Bert > > > 2007/5/14, Bert Haverkamp <[EMAIL PROTECTED]>: > > Hi Ronald, > > > > Thanks for the hint > > You are right that xvmc is not used, but since DVDs play correctly, I > > assumed this to be a recording issue. So it isn't?? > > I'm going to look for the "Openchrome and 3D" article. > > > > Bert > > > > > > 2007/5/14, Ronald Vanschoren <[EMAIL PROTECTED]>: > > > Ik had the same issue and I think it is because XvMC can't be used (see > > > your logs). I followed the step under in "openChrome and 3D" (recompile > > > libdrm etc...); see > > > > > > https://help.ubuntu.com/community/OpenChrome > > > > > > which kind of resolved the issue for me; video runs smooth now with some > > > occasional stutters (especially when there is a lot of sound). > > > > > > gr. > > > > > > Ronald > > > > > > > > > Bert Haverkamp wrote: > > > > Hello all, > > > > > > > > I just assembled my new PVR: > > > > EPIA EX10000EG, PRV 500. > > > > I'm running debian, kernel 2.6.20, ivtv 0.10.1, mythtv 0.20, > > > > openchrome cvs rev330. > > > > > > > > All works well, except for live-tv and tv-recording. (minor detail;-) > > > > All recording from the PVR500 stutters about every few seconds visibly. > > > > It looks like the video is playing slightly too fast and then pauses > > > > to wait for new data. > > > > > > > > I tried disabling VBI, increasing the IDE pci latency_timer to 176. > > > > Nothing seems to help. DVDs play smoothly and recording with cat > > > > /dev/video[01] works well too. > > > > > > > > What can be causing this? I am out of options right now.. > > > > > > > > Regards, > > > > > > > > Bert > > > > > > > > > > > > Here are the log recordings: > > > > ivtv: ==================== START INIT IVTV ==================== > > > > ivtv: version 0.10.1 (tagged release) loading > > > > ivtv: Linux version: 2.6.20-1-686 SMP mod_unload 686 > > > > ivtv: In case of problems please include the debug info between > > > > ivtv: the START INIT IVTV and END INIT IVTV lines, along with > > > > ivtv: any module options, when mailing the ivtv-users mailinglist. > > > > ivtv0: Autodetected Hauppauge card (cx23416 based) > > > > ivtv0: Unreasonably low latency timer, setting to 64 (was 32) > > > > ivtv0: loaded v4l-cx2341x-enc.fw firmware (376836 bytes) > > > > ivtv0: Encoder revision: 0x02060039 > > > > ivtv0: Autodetected WinTV PVR 500 (unit #1) > > > > tuner 0-0043: chip found @ 0x86 (ivtv i2c driver #0) > > > > tuner 0-0060: chip found @ 0xc0 (ivtv i2c driver #0) > > > > tuner 0-0061: chip found @ 0xc2 (ivtv i2c driver #0) > > > > cx25840 0-0044: cx25843-23 found @ 0x88 (ivtv i2c driver #0) > > > > wm8775 0-001b: chip found @ 0x36 (ivtv i2c driver #0) > > > > ivtv0: Registered device video0 for encoder MPEG (4 MB) > > > > ivtv0: Registered device video32 for encoder YUV (2 MB) > > > > ivtv0: Registered device vbi0 for encoder VBI (1 MB) > > > > ivtv0: Registered device video24 for encoder PCM audio (1 MB) > > > > ivtv0: Registered device radio0 for encoder radio > > > > ivtv0: Initialized WinTV PVR 500 (unit #1), card #0 > > > > ivtv: ====================== NEXT CARD ====================== > > > > ivtv1: Autodetected Hauppauge card (cx23416 based) > > > > ivtv1: Unreasonably low latency timer, setting to 64 (was 32) > > > > ivtv1: loaded v4l-cx2341x-enc.fw firmware (376836 bytes) > > > > ivtv1: Encoder revision: 0x02060039 > > > > tuner 1-0043: chip found @ 0x86 (ivtv i2c driver #1) > > > > tuner 1-0061: chip found @ 0xc2 (ivtv i2c driver #1) > > > > cx25840 1-0044: cx25843-23 found @ 0x88 (ivtv i2c driver #1) > > > > wm8775 1-001b: chip found @ 0x36 (ivtv i2c driver #1) > > > > ivtv1: Correcting tveeprom data: no radio present on second unit > > > > ivtv1: Autodetected WinTV PVR 500 (unit #2) > > > > ivtv1: Registered device video1 for encoder MPEG (4 MB) > > > > ivtv1: Registered device video33 for encoder YUV (2 MB) > > > > ivtv1: Registered device vbi1 for encoder VBI (1 MB) > > > > ivtv1: Registered device video25 for encoder PCM audio (1 MB) > > > > ivtv1: Initialized WinTV PVR 500 (unit #2), card #1 > > > > ivtv: ==================== END INIT IVTV ==================== > > > > > > > > logs from mythfrontend: > > > > 2007-05-14 09:58:32.449 TV: Attempting to change from None to > > > > WatchingLiveTV > > > > 2007-05-14 09:58:32.581 Using protocol version 31 > > > > 2007-05-14 09:58:34.264 DPMS Deactivated > > > > [mpeg @ 0xb73387f0]Parser not found for Codec Id: 94210 ! > > > > 2007-05-14 09:58:34.992 AFD: Opened codec 0xa89fd90, id(MPEG2VIDEO) > > > > type(Video) > > > > 2007-05-14 09:58:34.992 AFD: Opened codec 0xbad4ba0, id(MP2) type(Audio) > > > > 2007-05-14 09:58:35.181 Opening ALSA audio device 'default'. > > > > 2007-05-14 09:58:35.229 Mixer unable to find control Master > > > > 2007-05-14 09:58:35.230 Mixer unable to find control Master > > > > 2007-05-14 09:58:35.289 VideoOutputXv: XvMCTex: Init failed > > > > 2007-05-14 09:58:35.299 VideoOutputXv: XVideo Adaptor Name: 'XV_SWOV' > > > > 2007-05-14 09:58:37.585 Realtime priority would require SUID as root. > > > > 2007-05-14 09:58:37.588 TV: Changing from None to WatchingLiveTV > > > > 2007-05-14 09:58:37.635 Video timing method: DRM > > > > 2007-05-14 09:58:40.558 NVP: prebuffering pause > > > > 2007-05-14 09:58:41.198 NVP: prebuffering pause > > > > 2007-05-14 09:58:41.798 NVP: prebuffering pause > > > > 2007-05-14 09:58:42.238 NVP: prebuffering pause > > > > 2007-05-14 09:58:42.718 NVP: prebuffering pause > > > > 2007-05-14 09:58:43.221 NVP: prebuffering pause > > > > 2007-05-14 09:58:43.702 NVP: prebuffering pause > > > > 2007-05-14 09:58:44.228 NVP: prebuffering pause > > > > 2007-05-14 09:58:44.678 NVP: prebuffering pause > > > > 2007-05-14 09:58:45.159 NVP: prebuffering pause > > > > 2007-05-14 09:58:45.582 NVP: prebuffering pause > > > > 2007-05-14 09:58:46.102 NVP: prebuffering pause > > > > 2007-05-14 09:58:46.639 NVP: prebuffering pause > > > > 2007-05-14 09:58:47.079 NVP: prebuffering pause > > > > 2007-05-14 09:58:47.559 NVP: prebuffering pause > > > > 2007-05-14 09:58:48.039 NVP: prebuffering pause > > > > 2007-05-14 09:58:48.544 NVP: prebuffering pause > > > > 2007-05-14 09:58:48.999 NVP: prebuffering pause > > > > 2007-05-14 09:58:50.039 NVP: prebuffering pause > > > > 2007-05-14 09:58:50.943 NVP: prebuffering pause > > > > > > > > > > > > > > > > > _______________________________________________ > > > ivtv-users mailing list > > > [email protected] > > > http://ivtvdriver.org/mailman/listinfo/ivtv-users > > > > > > > > > -- > > > > ----------------------------------------------- > > Bert en Selena > > www.bertenselena.net > > ----------------------------------------------- > > Only two things are infinite: > > human stupidity and the universe, > > and I'm not sure about the latter. > > Albert Einstein > > ----------------------------------------------- > > > > > -- > > ----------------------------------------------- > Bert en Selena > www.bertenselena.net > ----------------------------------------------- > Only two things are infinite: > human stupidity and the universe, > and I'm not sure about the latter. > Albert Einstein > ----------------------------------------------- > -- ----------------------------------------------- Bert en Selena www.bertenselena.net ----------------------------------------------- Only two things are infinite: human stupidity and the universe, and I'm not sure about the latter. Albert Einstein ----------------------------------------------- _______________________________________________ ivtv-users mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-users
