Robert MacKinnon wrote: > Hi, > > I'm in the final stages of debugging my Myth install and can't find a > solution to the intermittent but steady popping and clicking in the TV > audio. Symptoms are similar to what's described in this thread: > http://www.gossamer-threads.com/lists/ivtv/users/32406?search_string=sound%20%20pops;#32406 > > The environment is a Myth FE/BE on Ubuntu. The FE runs Feisty (7.0), > the BE Edgy (6.10). ivtv 0.10.1 is installed on the BE as per > https://help.ubuntu.com/community/Install_IVTV_Edgy. I'm feeding the > standard definition output from a digital STB (SA3100) to the Svideo and > audio inputs of the PVR-150. Video is fine but audio is too low volume > and has annoying popping. Issuing v4l2-ctl -- set-ctrl volume=65535 > increases volume slightly but popping is still present. I've also tried > turning streaming on and off in an attempt to remedy the problem. No luck. > Hi Robert, I got rid of pops by configuring my audio chip (it's a msp3400/pvr350) in /etc/modprobe.conf "options msp3400 once=1 opmode=2 dolby=1 debug=0 stereo_threshold=0 standard=3 " try modinfo "your audio chip" and see what the options are. Good luck Roger
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