[mythtv-users] Audio on PVR-250

Dave Pearson lists at netsalve.com
Sun Feb 11 06:30:39 UTC 2007


Can someone help me get the Audio working on a PVR-250 in my Ubuntu Edgy 
Slave Backend. I'm very nearly there with it - I have a good picture 
from the composite input (I'm not interested in the Antenna input as I 
have a pair of DVB-T cards for that) which is connected to the Satellite 
receiver. The problem is that I can only get "white noise" audio from 
the card, I have a PVR-250 in the master backend that works perfectly, 
but this one is a different revision and has a different tuner. this is 
the output from dmesg:

[17179598.264000] ivtv:  ==================== START INIT IVTV 
[17179598.264000] ivtv:  version 0.7.0 (tagged release) loading
[17179598.264000] ivtv:  Linux version: 2.6.17-10-generic SMP mod_unload 
586 REGPARM gcc-4.1
[17179598.264000] ivtv:  In case of problems please include the debug 
info between
[17179598.264000] ivtv:  the START INIT IVTV and END INIT IVTV lines, 
along with
[17179598.264000] ivtv:  any module options, when mailing the ivtv-users 
[17179598.264000] ivtv0: Autodetected Hauppauge WinTV PVR-250 card 
(cx23415 based)
[17179598.264000] ACPI: PCI Interrupt 0000:02:01.0[A] -> GSI 21 (level, 
low) -> IRQ 209
[17179598.264000] ivtv0: Unreasonably low latency timer, setting to 64 
(was 32)
[17179598.312000] tveeprom 0-0050: Hauppauge model 48015, rev F235, 
serial# 5194686
[17179598.312000] tveeprom 0-0050: tuner model is Temic 4066FY5 (idx 35, 
type 18)
[17179598.312000] tveeprom 0-0050: TV standards PAL(I) (eeprom 0x10)
[17179598.312000] tveeprom 0-0050: audio processor is MSP3415 (idx 6)
[17179598.312000] tveeprom 0-0050: has radio
[17179598.392000] tuner 0-0061: chip found @ 0xc2 (ivtv i2c driver #0)
[17179598.648000] saa7115 0-0021: saa7115 found @ 0x42 (ivtv i2c driver #0)
[17179598.800000] msp3400 0-0040: MSP3415D-B3 found @ 0x80 (ivtv i2c 
driver #0)
[17179598.800000] msp3400 0-0040: MSP3415D-B3 supports nicam, mode is 
[17179599.452000] ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes)
[17179599.464000] ivtv0: loaded v4l-cx2341x-dec.fw firmware (262144 bytes)
[17179599.688000] ivtv0: Encoder revision: 0x02050032
[17179599.696000] ivtv0: Decoder revision: 0x02020023
[17179599.696000] ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 
buffers (4096KB total)
[17179599.696000] ivtv0: Allocate DMA encoder YUV stream: 161 x 12960 
buffers (2048KB total)
[17179599.696000] ivtv0: Allocate DMA encoder VBI stream: 80 x 26208 
buffers (2048KB total)
[17179599.696000] ivtv0: Allocate DMA encoder PCM audio stream: 455 x 
4608 buffers (2048KB total)
[17179599.696000] ivtv0: Create encoder radio stream
[17179599.696000] tuner 0-0061: type set to 18 (Temic PAL_I (4066 FY5))
[17179599.780000] ivtv0: Initialized Hauppauge WinTV PVR-250, card #0
[17179599.780000] ACPI: PCI Interrupt 0000:00:1f.5[B] -> GSI 17 (level, 
low) -> IRQ 217
[17179599.780000] PCI: Setting latency timer of device 0000:00:1f.5 to 64
[17179599.780000] ivtv:  ====================  END INIT IVTV  


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