I am going nuts trying to figure this out. To be honest, I'm not
entirely sure that it's the ivtv driver causing the problem... but this
is my first Hauppauge card; so I don't have any previous experience.
I'm using a PVR 150, and I've tried version ivtv-0.3.5e and ivtv-0.3.4k
of the driver with the same results. When I capture using 'cat
/dev/video0 > my.mpg' I get great video, but the audio is awful
(crackly, static, noise). I'm capturing using the composite a/v
inputs.
My system is running Debian (kernel 2.6.8-2-k7) on a ECS K7S5A Pro main
board (AMD 1800+ w/ 1GB DDR).
modprobe.d/ivtv:
alias char-major-81 videodev
alias char-major-81-0 ivtv
options ivtv ivtv_debug=1
syslog:
May 24 22:46:13 trauma kernel: ivtv: ==================== START INIT
IVTV ====================
May 24 22:46:13 trauma kernel: ivtv: version 0.3.4 (k) loading
May 24 22:46:13 trauma kernel: ivtv: Linux version: 2.6.8 preempt K7
gcc-3.3
May 24 22:46:13 trauma kernel: ivtv: In case of problems please include
the debug info
May 24 22:46:13 trauma kernel: ivtv: between the START INIT IVTV and
END INIT IVTV lines when
May 24 22:46:13 trauma kernel: ivtv: mailing the ivtv-devel mailinglist.
May 24 22:46:13 trauma kernel: ivtv: Autodetected WinTV PVR 150 card
May 24 22:46:13 trauma kernel: ivtv: Found an iTVC16 based chip
May 24 22:46:13 trauma kernel: ACPI: PCI interrupt 0000:00:0b.0[A] ->
GSI 17 (level, low) -> IRQ 169
May 24 22:46:13 trauma kernel: ivtv: XXX PCI device: 0x0735 vendor:
0x1039
May 24 22:46:13 trauma kernel: tveeprom: Ignoring new-style parameters
in presence of obsolete ones
May 24 22:46:13 trauma kernel: tveeprom: Hauppauge: model = 26552, rev
= C268, serial# = 7758774
May 24 22:46:13 trauma kernel: tveeprom: tuner = LG TAPE H001F MK3 (idx
= 68, type = 47)
May 24 22:46:13 trauma kernel: tveeprom: tuner fmt = NTSC(M) (eeprom =
0x08, v4l2 = 0x00001000)
May 24 22:46:13 trauma kernel: tveeprom: audio_processor = MSP3410D
(type = 5)
May 24 22:46:13 trauma kernel: ivtv: i2c attach [client=tveeprom[50],ok]
May 24 22:46:13 trauma kernel: ivtv: Tuner Type 47, Tuner formats
0x00001000, Radio: yes, Model 0x008d2598, Revision 0x00000001
May 24 22:46:13 trauma kernel: ivtv: NTSC tuner detected
May 24 22:46:13 trauma kernel: ivtv: Radio detected
May 24 22:46:13 trauma kernel: tuner: chip found at addr 0xc2 i2c-bus
ivtv i2c driver #0
May 24 22:46:13 trauma kernel: ivtv: i2c attach [client=(tuner
unset),ok]
May 24 22:46:13 trauma kernel: cx25840: Ignoring new-style parameters
in presence of obsolete ones
May 24 22:46:13 trauma kernel: cx25840: starting probe for adapter ivtv
i2c driver #0 (0x10005)
May 24 22:46:13 trauma kernel: cx25840: detecting client on address 0x88
May 24 22:46:13 trauma kernel: cx25840: writing init values
May 24 22:46:13 trauma kernel: cx25840: FW image
'/lib/modules/HcwMakoA.ROM' of size 14264 loaded.
May 24 22:46:13 trauma kernel: cx25840: FW image md5 digest:
3a4803384f749d644ee1f1ca9dcb12fa
May 24 22:46:13 trauma kernel: cx25840: FW image sha1 digest:
2b5e6292b7391c980b93d156cf6b34178ce770f6
May 24 22:46:13 trauma kernel: cx25840: Status: cx258433 (DEVICE_ID)
May 24 22:46:13 trauma kernel: ivtv: i2c attach [client=cx25840[50],ok]
May 24 22:46:13 trauma kernel: wm8775: Ignoring new-style parameters in
presence of obsolete ones
May 24 22:46:13 trauma kernel: ivtv: i2c attach [client=wm8775[50],ok]
May 24 22:46:13 trauma kernel: ivtv: Encoder revision: 0x02040011
May 24 22:46:13 trauma kernel: ivtv: Configuring WinTV PVR 150 card
with 5 streams
May 24 22:46:13 trauma kernel: ivtv: Registered v4l2 device, streamtype
0 minor 0
May 24 22:46:13 trauma kernel: ivtv: Create DMA stream 0 using 128
16384 byte buffers 0 kbytes total
May 24 22:46:13 trauma kernel: ivtv: Registered v4l2 device, streamtype
1 minor 32
May 24 22:46:13 trauma kernel: ivtv: Create DMA stream 1 using 20
103680 byte buffers 0 kbytes total
May 24 22:46:13 trauma kernel: ivtv: Registered v4l2 device, streamtype
2 minor 224
May 24 22:46:13 trauma kernel: ivtv: Create DMA stream 2 using 60 34632
byte buffers 0 kbytes total
May 24 22:46:13 trauma kernel: ivtv: Registered v4l2 device, streamtype
3 minor 24
May 24 22:46:13 trauma kernel: ivtv: Create DMA stream 3 using 455 4608
byte buffers 0 kbytes total
May 24 22:46:13 trauma kernel: ivtv: Registered v4l2 device, streamtype
4 minor 64
May 24 22:46:13 trauma kernel: ivtv: Create stream 4
May 24 22:46:13 trauma kernel: ivtv: ivtv_enc_thread: pid = 801, itv =
0xd0a80120
May 24 22:46:13 trauma kernel: ivtv: Setting Tuner 47
May 24 22:46:13 trauma kernel: tuner: type set to 47 (LG NTSC (TAPE
series)) by ivtv i2c driver #0
May 24 22:46:13 trauma kernel: cx25840: decoder set input (6)
May 24 22:46:13 trauma kernel: cx25840: Tuner Input
May 24 22:46:13 trauma kernel: cx25840: set audio: 0x01
May 24 22:46:13 trauma kernel: ivtv: Switching standard to NTSC.
May 24 22:46:13 trauma kernel: cx25840: decoder set norm NTSC
May 24 22:46:13 trauma kernel: cx25840: set audio: 0x01
May 24 22:46:13 trauma kernel: ivtv: Initialized WinTV PVR 150, card #0
May 24 22:46:13 trauma kernel: ivtv: ==================== END INIT
IVTV ====================
-------------------------------------------------------
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