[mythtv-users] Still no sound

Jo Pettitt jo at no-clutter.com
Thu Aug 26 18:36:30 EDT 2004


I'm still unable to get sound from my PVR-350 on MythTV. The following 
output messages may help. Also if I do mplayer /dev/video0 I can get a 
picture but no audio.

DMESG:

ivtv: ==================== START INIT IVTV ====================
ivtv: version 0.1.10 (0.1.10pre2-ck100z_pages) loading
ivtv: Linux version: 2.6.7-rc3-mm2 SMP preempt PENTIUM4 REGPARM gcc-3.3
ivtv: In case of problems please include the debug info
ivtv: between the START INIT IVTV and END INIT IVTV lines when
ivtv: mailing the ivtv-devel mailinglist.
ivtv: Autodetected WinTV PVR 350 card
ivtv: Found an iTVC15 based chip
ACPI: PCI interrupt 0000:02:0c.0[A] -> GSI 10 (level, low) -> IRQ 10
ivtv: Unreasonably low latency timer, setting to 64 (was 32)
ivtv: pci: PCIBUS detected device: 0x2530 vendor: 0x8086
msp34xx: init: chip=MSP3418W-A2 +nicam +simple +radio
msp3410: daemon started
ivtv: i2c attach [client=MSP3418W-A2,ok]
msp3400: error while reading chip version
ivtv: i2c attach [client=unset,ok]
ir-kbd-i2c: i2c IR (Hauppauge) detected at i2c-0/0-0018/ir0
tuner: chip found at addr 0xc2 i2c-bus ivtv i2c driver #0
ivtv: i2c attach [client=(tuner unset),ok]
tveeprom: Hauppauge: model = 48135, rev = J324, serial# = 7015279
tveeprom: tuner = Philips FM1246 (idx = 24, type = 1)
tveeprom: tuner fmt = PAL(I) (eeprom = 0x10, v4l2 = 0x00000010)
tveeprom: audio_processor = CS5331 (type = 9)
ivtv: i2c attach [client=tveeprom[0],ok]
ivtv: Tuner Type 1, Tuner formats 0x00000010, Radio: yes, Model 
0x00a93494, Revision 0x00000001
ivtv: PAL tuner detected
ivtv: Radio detected
saa7115: starting probe for adapter ivtv i2c driver #0 (0x10005)
saa7115: detecting saa7115 client on address 0x42
saa7115: writing init values
ivtv: i2c attach [client=saa7115[0],ok]
saa7115: status: (1E) 0x08, (1F) 0xc0
saa7127: video encoder driver version V 0.3 loaded
saa7127: Selecting NTSC video Standard
saa7127: Selecting S-Video+Composite
saa7127: Turn WSS off
saa7127: Widescreen Mode 4:3 Full Format
saa7127: Selecting Normal Encoder Input
saa7127: Enable Video Output
ivtv: i2c attach [client=saa7127[0],ok]
kobject_register failed for i2c msp3400 driver (-17)
[<c01ed4f5>] kobject_register+0x51/0x53
[<c0245f59>] bus_add_driver+0x49/0xab
[<c02eda4a>] i2c_add_driver+0x52/0xc1
[<d2a26df2>] msp3400_init_module+0xa/0xd [msp3400]
[<c0131908>] sys_init_module+0x141/0x212
[<c0103f13>] syscall_call+0x7/0xb

ivtv: Encoder revision: 0x02040011
ivtv: Decoder revision: 0x02020023
ivtv: Configuring WinTV PVR 350 card with 9 streams
ivtv: Create DMA stream 0 using 1024 buffers of size 4096
ivtv: Create DMA stream 1 using 1024 buffers of size 4096
ivtv: Create stream 2 using 128 buffers of size 4096
ivtv: Create DMA stream 3 using 128 buffers of size 4096
ivtv: Create stream 4
ivtv: Create DMA stream 5 using 128 buffers of size 4096
ivtv: Create stream 6 using 128 buffers of size 4096
ivtv: Create stream 7
ivtv: Create DMA stream 8 using 128 buffers of size 4096
ivtv: Setting Tuner 1
tuner: type set to 1 (Philips PAL_I (FI1246 and compatibles)) by ivtv 
i2c driver #0
ivtv: Setting audio matrix to input 3, output 1
ivtv: Switching standard to PAL.
saa7115: decoder set norm PAL
saa7115: set audio: 0x01
saa7127: Setting Encoder Video Standard
saa7127: Set PAL Video Mode
saa7127: Selecting PAL video Standard
ivtv: Initialized WinTV PVR 350, card #0
ivtv: ====================  END INIT IVTV  ====================

/etc/modules.d/ivtv

alias char-major-81 videodev
alias char-major-81-0 ivtv

Using ivtv-ck100z_pages
insmod msp3400.o

Also with bttv under audio on the kernel build.

mplayer /dev/video0
MPlayer 1.0pre5-3.3.2 (C) 2000-2004 MPlayer Team

CPU: Intel  1696 MHz (Family: 8, Stepping: 10)
Detected cache-line size is 64 bytes
MMX2 supported but disabled
SSE supported but disabled
SSE2 supported but disabled
CPUflags:  MMX: 1 MMX2: 0 3DNow: 0 3DNow2: 0 SSE: 0 SSE2: 0
Compiled for x86 CPU with extensions: MMX

Reading config file /usr/share/mplayer/mplayer.conf
Reading config file /root/.mplayer/config
Reading /root/.mplayer/codecs.conf: Can't open 
'/root/.mplayer/codecs.conf': No such file or directory
Reading /usr/share/mplayer/codecs.conf: 73 audio & 180 video codecs
font: can't open file: /root/.mplayer/font/font.desc
Font /usr/share/mplayer/font/font.desc loaded successfully! (206 chars)
Using usleep() timing
Can't open input config file /root/.mplayer/input.conf: No such file or 
directory
Input config file /usr/share/mplayer/input.conf parsed: 53 binds

Playing /dev/video0.
Cache fill: 18.55% (1556480 bytes)    MPEG-PS file format detected.
VIDEO:  MPEG2  720x576  (aspect 2)  25.000 fps  6000.0 kbps (750.0 kbyte/s)
==========================================================================
Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
MP3lib: init layer2&3 finished, tables done
AUDIO: 48000 Hz, 2 ch, 16 bit (0x10), ratio: 48000->192000 (384.0 kbit)
Selected audio codec: [mp3] afm:mp3lib (mp3lib MPEG layer-2, layer-3)
==========================================================================
vo: X11 running at 1024x768 with depth 24 and 32 bpp (":0.0" => local 
display)
==========================================================================
Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough
VDec: vo config request - 720 x 576 (preferred csp: Mpeg PES)
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
The selected video_out device is incompatible with this codec.
VDecoder init failed :(
Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder libmpeg2-v0.3.1
Selected video codec: [mpeg12] vfm:libmpeg2 (MPEG 1 or 2 (libmpeg2))
==========================================================================
Checking audio filter chain for 48000Hz/2ch/16bit -> 48000Hz/2ch/16bit...
AF_pre: af format: 2 bps, 2 ch, 48000 hz, little endian signed int
AF_pre: 48000Hz 2ch Signed 16-bit (Little-Endian)
AO: [oss] 48000Hz 2ch Signed 16-bit (Little-Endian) (2 bps)
Building audio filter chain for 48000Hz/2ch/16bit -> 48000Hz/2ch/16bit...
Starting playback...
VDec: vo config request - 720 x 576 (preferred csp: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
VO: [xv] 720x576 => 768x576 Planar YV12
A:  11.5 V:  11.5 A-V: -0.005 ct:  0.076  282/282  22% 21%  1.2% 1 0 14%

MPlayer interrupted by signal 2 in module: sleep_usleep




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