[mythtv] Tinny audio in some Hauppauge PVR recordings

John Biundo johnbiundo at sbcglobal.net
Thu Apr 6 17:58:54 UTC 2006


usleepless at gmail.com wrote:
> 
> first off, let me say i do not have this very problem, nor did i hear
> about it before. what i am wondering about: is it all PVR cards? or
> only 250s? or just 150/500s?

I believe it's been reported on 150s (for sure, this is what I have), 
250s and 500s alike.

> 
> audio or video firmware? i am running 0x2050032 and audio: 14264 bytes.
> 

I'm not sure how to answer this question... hopefully the ivtv init info 
below will answer it for you.

Thanks for your interest and comments.

Cheers,
john

[17179587.172000] ivtv:  ==================== START INIT IVTV 
====================
[17179587.172000] ivtv:  version 0.4.3 (tagged release) loading
[17179587.172000] ivtv:  Linux version: 2.6.15.1-john K7 gcc-4.0
[17179587.172000] ivtv:  In case of problems please include the debug 
info between
[17179587.172000] ivtv:  the START INIT IVTV and END INIT IVTV lines, 
along with
[17179587.172000] ivtv:  any module options, when mailing the ivtv-users 
mailinglist.
[17179587.172000] ivtv0: Autodetected WinTV PVR 150 card (cx23416 based)
[17179587.176000] ACPI: PCI Interrupt Link [APC2] enabled at IRQ 17
[17179587.176000] ACPI: PCI Interrupt 0000:05:07.0[A] -> Link [APC2] -> 
GSI 17 (level, low) -> IRQ 20
[17179587.176000] ivtv0: Unreasonably low latency timer, setting to 64 
(was 32)
[17179587.204000] ivtv0: i2c attach to card #0 ok [client=tveeprom, addr=50]
[17179587.232000] tveeprom 2-0050: Hauppauge model 26552, rev F068, 
serial# 8377355
[17179587.232000] tveeprom 2-0050: tuner model is LG TAPE H001F MK3 (idx 
68, type 47)
[17179587.232000] tveeprom 2-0050: TV standards NTSC(M) (eeprom 0x08)
[17179587.232000] tveeprom 2-0050: audio processor is CX25843 (idx 37)
[17179587.232000] tveeprom 2-0050: decoder processor is CX25843 (idx 30)
[17179587.232000] tveeprom 2-0050: has radio, has no IR remote
[17179587.276000] tuner 2-0061: chip found @ 0xc2 (ivtv i2c driver #0)
[17179587.276000] ivtv0: i2c attach to card #0 ok [client=(tuner unset), 
addr=61]
[17179587.444000] cx25840 2-0044: ivtv driver
[17179587.444000] cx25840 2-0044: cx25843-23 found @ 0x88 (ivtv i2c 
driver #0)
[17179587.496000] input: ImPS/2 Generic Wheel Mouse as /class/input/input5
[17179590.200000] cx25840 2-0044: loaded v4l-cx25840.fw firmware (16382 
bytes)
[17179590.248000] ivtv0: i2c attach to card #0 ok [client=cx25840, addr=44]
[17179590.280000] wm8775 2-001b: ivtv driver
[17179590.280000] wm8775 2-001b: chip found @ 0x36 (ivtv i2c driver #0)
[17179590.288000] ivtv0: i2c attach to card #0 ok [client=wm8775, addr=1b]
[17179590.304000] tda9887 2-0043: chip found @ 0x86 (ivtv i2c driver #0)
[17179590.304000] ivtv0: i2c attach to card #0 ok [client=tda9887, addr=43]
[17179590.968000] ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes)
[17179591.176000] ivtv0: Encoder revision: 0x02050032
[17179591.176000] ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 
buffers (4096KB total)
[17179591.176000] ivtv0: Allocate DMA encoder YUV stream: 194 x 10800 
buffers (2048KB total)
[17179591.176000] ivtv0: Allocate DMA encoder VBI stream: 120 x 17472 
buffers (2048KB total)
[17179591.176000] ivtv0: Allocate DMA encoder PCM audio stream: 455 x 
4608 buffers (2048KB total)
[17179591.176000] ivtv0: Create encoder radio stream
[17179591.176000] tuner 2-0061: type set to 47 (LG NTSC (TAPE series))
[17179591.360000] ivtv0: Initialized WinTV PVR 150, card #0
[17179591.360000] ivtv:  ======================  NEXT CARD 
======================
[17179591.360000] ivtv1: Autodetected WinTV PVR 150 card (cx23416 based)
[17179591.360000] ACPI: PCI Interrupt Link [APC3] enabled at IRQ 18
[17179591.360000] ACPI: PCI Interrupt 0000:05:08.0[A] -> Link [APC3] -> 
GSI 18 (level, low) -> IRQ 21
[17179591.360000] ivtv1: Unreasonably low latency timer, setting to 64 
(was 32)
[17179591.360000] ivtv1: i2c attach to card #1 ok [client=tveeprom, addr=50]
[17179591.400000] tuner 3-0061: chip found @ 0xc2 (ivtv i2c driver #1)
[17179591.400000] ivtv1: i2c attach to card #1 ok [client=(tuner unset), 
addr=61]
[17179591.528000] cx25840 3-0044: ivtv driver
[17179591.528000] cx25840 3-0044: cx25843-23 found @ 0x88 (ivtv i2c 
driver #1)
[17179595.072000] cx25840 3-0044: loaded v4l-cx25840.fw firmware (16382 
bytes)
[17179595.116000] ivtv1: i2c attach to card #1 ok [client=cx25840, addr=44]
[17179595.132000] wm8775 3-001b: ivtv driver
[17179595.132000] wm8775 3-001b: chip found @ 0x36 (ivtv i2c driver #1)
[17179595.140000] ivtv1: i2c attach to card #1 ok [client=wm8775, addr=1b]
[17179595.148000] tda9887 3-0043: chip found @ 0x86 (ivtv i2c driver #1)
[17179595.148000] ivtv1: i2c attach to card #1 ok [client=tda9887, addr=43]
[17179595.192000] tveeprom 3-0050: Hauppauge model 26552, rev C268, 
serial# 8754297
[17179595.192000] tveeprom 3-0050: tuner model is LG TAPE H001F MK3 (idx 
68, type 47)
[17179595.192000] tveeprom 3-0050: TV standards NTSC(M) (eeprom 0x08)
[17179595.192000] tveeprom 3-0050: audio processor is CX25843 (idx 37)
[17179595.192000] tveeprom 3-0050: decoder processor is CX25843 (idx 30)
[17179595.192000] tveeprom 3-0050: has radio, has no IR remote
[17179595.872000] ivtv1: loaded v4l-cx2341x-enc.fw firmware (262144 bytes)
[17179596.080000] ivtv1: Encoder revision: 0x02050032
[17179596.080000] ivtv1: Allocate DMA encoder MPEG stream: 128 x 32768 
buffers (4096KB total)
[17179596.120000] ivtv1: Allocate DMA encoder YUV stream: 194 x 10800 
buffers (2048KB total)
[17179596.168000] ivtv1: Allocate DMA encoder VBI stream: 120 x 17472 
buffers (2048KB total)
[17179596.200000] ivtv1: Allocate DMA encoder PCM audio stream: 455 x 
4608 buffers (2048KB total)
[17179596.200000] ivtv1: Create encoder radio stream
[17179596.200000] tuner 3-0061: type set to 47 (LG NTSC (TAPE series))
[17179596.380000] ivtv1: Initialized WinTV PVR 150, card #1
[17179596.380000] ivtv:  ====================  END INIT IVTV 
====================


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