Eric wrote: > Sam Varshavchik wrote: >> Eric writes: >> >>> I'm using running MythTV with a Hauppauge PVR-350 on Ubuntu Linux. >>> After upgrading to Hardy Heron (kernel 2.6.24-16, ivtv 1.1.0, mythtv >>> 0.21.0), there's no longer any sound in my recordings, nor is there >>> sound when watching live tv. I've confirmed that the audio line into >>> the PVR-350 is still good and has sound. >>> >>> When I do "cat /dev/video0 > test.mpg", the video is fine, but there's >>> no sound in test.mpg, even when played on another known working >>> computer. When playing recordings from before the upgrade, the sound >>> is there like normal. >> >> Double-checking my PVR 350 configuration, you need to set your audio >> input to Tuner 1. >> > > But I'm not using the tuner. I'm using the composite 1 input, so I have > video hooked up to the > composite input and the audio to line 1. Regardless, I tried changing the > audio input to 0, 1 and 2 > and none work. I don't hear the audio I expect. I don't hear anything on > tuner 1 either and > perhaps I should at least hear some over-the-air broadcasts, but I don't have > an antenna hooked up > so maybe that's why I don't hear anything on tuner 1. >
I gathered some more troubleshooting info. I do a "cat /dev/video0 > /dev/video16" and see the input on my TV-out. Now I change inputs using "v4l2-ctl --set-input=X" I'm using ubuntu and on hardy heron (kernel 2.6.24-17, ivtv 1.1.0), I get video and audio perfectly when setting the video and audio inputs to Tuner 1. I get video but NO audio when setting the video to Composite 1 and audio to Line In 1. I went back to gutsy gibbon with a live CD (kernel 2.6.22-14, ivtv 1.0.0) and did the same thing. I get both video and audio with both settings (Tuner 1 + Composite1/Line In 1). Does this mean something's broken in the newer kernel? Should I take this to the dev list? Thanks for your help. Eric _______________________________________________ ivtv-users mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-users
