[mythtv-users] Troubles getting sound from Terratec Cinergy 400 TV

[Joel Larsson]

Hi,

Make sure you have /dev/dsp3 as your input device for sound or change 
the dsp_nr settings in your modules.conf.

//Joel

Arjan Hakkesteegt wrote:

>Hi guys,
>
>I hate to be so not original, but I'm also having major difficulties getting
>sound from MythTV :(
>
>After
>$ amixer set Master,0 100%,100% unmute
>$ amixer set Line,0 75%,75% mute captur
>$ amixer set Capture,0 100%,100% mute captur
>I can run xawtv, and through 'aplay /dev/dsp' I hear the delayed sound.
>
>However, with mythtv I got picture, but no sound. Not even with speakers
>directly on the tuner card.
>xawtv works fine with speakers directly on the tuner card...
>
>
>modules conf:
>-------------
>options saa7134 card=8 oss=1 core_debug=1 audio_debug=1 oss_debug=1
>mixer_nr=3 dsp_nr=3
>alias char-major-116 snd
>alias snd-card-0 snd-emu10k1
>alias char-major-14 soundcore
>alias sound-slot-0 snd-card-0
>alias sound-service-0-0 snd-mixer-oss
>alias sound-service-0-1 snd-seq-oss
>alias sound-service-0-3 snd-pcm-oss
>alias sound-service-0-8 snd-seq-oss
>alias sound-service-0-12 snd-pcm-oss
>alias char-major-195 nvidia
>
>
>dmesg says:
>-----------
>saa7130/34: v4l2 driver version 0.2.7 loaded
>PCI: Found IRQ 5 for device 00:0e.0
>saa7134[0]: quirk: PCIPCI_NATOMA
>saa7134[0]: found at 00:0e.0, rev: 1, irq: 5, latency: 64, mmio: 0xe8000000
>saa7134[0]: subsystem: 153b:1142, board: Terratec Cinergy 400 TV
>[card=8,insmod option]
>i2c-core.o: adapter saa7134[0] registered as adapter 0.
>saa7134[0]: i2c eeprom 00: 3b 15 42 11 ff ff ff ff ff ff ff ff ff ff ff ff
>saa7134[0]: i2c eeprom 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>saa7134[0]: i2c eeprom 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>saa7134[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>saa7134[0]/audio: ctl_mute=1 automute=0 input=Television  =>  mute=1
>input=Television
>saa7134[0]/oss: mixer input = TV
>saa7134[0]/audio: tvaudio thread scan start [0]
>i2c-core.o: driver i2c TV tuner driver registered.
>tuner: chip found @ 0xc0
>tuner: type set to 5 (Philips PAL_BG (FI1216 and compatibles))
>i2c-core.o: client [Philips PAL_BG (FI1216 and compa] registered to adapter
>[saa7134[0]](pos. 0).
>saa7134[0]: registered device video0 [v4l2]
>saa7134[0]: registered device vbi0
>saa7134[0]: registered device dsp3
>saa7134[0]: registered device mixer3
>usb.c: registered new driver hub
>uhci.c: USB Universal Host Controller Interface driver v1.1
>PCI: Found IRQ 9 for device 00:07.2
>PCI: Sharing IRQ 9 with 00:10.0
>uhci.c: USB UHCI at I/O 0x1400, IRQ 9
>usb.c: new USB bus registered, assigned bus number 1
>hub.c: USB hub found
>hub.c: 2 ports detected
>saa7134[0]/audio: scanning 5.500 MHz =>  dc is  1796 [9685/7889]
>saa7134[0]/audio: scanning 6.000 MHz =>  dc is   721 [-542/-1263]
>saa7134[0]/audio: scanning 6.500 MHz =>  dc is   415 [160/575]
>saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
>saa7134[0]/audio: tvaudio_setmode: trying PAL-B/G FM-stereo [5.500/5.742
>MHz]
>saa7134[0]/audio: found audio subchannels: mono
>saa7134[0]/audio: tvaudio_setmode: using PAL-B/G FM-stereo [5.500/5.742 MHz]
>saa7134[0]/audio: found audio subchannels: mono stereo
>
>
>Config of capturecard in mythconverg database:
>1 /dev/video /dev/dsp3 /dev/vbi V4L Television 0 falcon
>(video and vbi are sym links to video0 and vbi0)
>
>
>Relevant config in settings:
>AudioOutputDevice          /dev/dsp0   falcon
>AggressiveSoundcardBuffer  0           falcon
>MythControlsVolume         1           falcon
>MixerDevice                /dev/mixer  falcon
>MixerControl               Master      falcon
>MasterMixerVolume          70          falcon
>PCMMixerVolume             70          falcon
>
>
>Soundcard is a SoundBlaster Live! 5.1 digital, which should be full duplex.
>
>
>Any pointers would be much appreciated.
>
>
>Thanks,
>Arjan
>
>
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