Problem z zvokom Pinnacle PCTV [saa7134]

[Gasper Koren]

Imam problem s TV kartico Pinnacle PCTV, ki uporblja Philipsov cip
saa7134. Slika se je nekako pojavila po upgradu na jedro 2.6.9, z zvokom
pa so tezave. Vse kar dobim je sumenje...

Specifikacije: Debian (unstable), jedro 2.6.9, patch za v4l2
(http://linux.bytesex.org/v4l2/)

Priloga je izvlecek iz sysloga pri audio_debug=2. Ima kdo kako idejo,
izkusnje?

lp G.

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Oct 27 00:06:46 localhost kernel: saa7130/34: v4l2 driver version 0.2.12 loaded
Oct 27 00:06:46 localhost kernel: ACPI: PCI interrupt 0000:00:0a.0[A] -> GSI 18 (level, low) -> IRQ 18
Oct 27 00:06:46 localhost kernel: saa7134[0]: found at 0000:00:0a.0, rev: 1, irq: 18, latency: 32, mmio: 0xdfffbc00
Oct 27 00:06:46 localhost kernel: saa7134[0]: subsystem: 11bd:002b, board: Pinnacle PCTV Stereo (saa7134) [card=26,insmod option]
Oct 27 00:06:46 localhost kernel: saa7134[0]: board init: gpio is 0
Oct 27 00:06:47 localhost kernel: saa7134[0]: i2c eeprom 00: bd 11 2b 00 f8 f8 1c 00 43 43 a9 1c 55 d2 b2 92
Oct 27 00:06:47 localhost kernel: saa7134[0]: i2c eeprom 10: 00 00 19 0e ff 20 ff ff ff ff ff ff ff ff ff ff
Oct 27 00:06:47 localhost kernel: saa7134[0]: i2c eeprom 20: 01 40 01 03 03 ff 03 01 08 ff 00 53 ff ff ff ff
Oct 27 00:06:47 localhost kernel: saa7134[0]: i2c eeprom 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
Oct 27 00:06:47 localhost kernel: saa7134[0]/audio: ctl_mute=0 automute=0 input=Television  =>  mute=0 input=Television
Oct 27 00:06:47 localhost kernel: saa7134[0]/audio: mute/input: nothing to do [mute=0,input=Television]
Oct 27 00:06:47 localhost kernel: tuner: Ignoring new-style parameters in presence of obsolete ones
Oct 27 00:06:47 localhost kernel: tuner: chip found at addr 0xc0 i2c-bus saa7134[0]
Oct 27 00:06:47 localhost kernel: tuner: type set to 33 (MT20xx universal) by saa7134[0]
Oct 27 00:06:47 localhost kernel: tuner: microtune: companycode=3cbf part=42 rev=09
Oct 27 00:06:47 localhost kernel: tuner: microtune MT2050 found, OK
Oct 27 00:06:47 localhost kernel: tda9887: Ignoring new-style parameters in presence of obsolete ones
Oct 27 00:06:47 localhost kernel: tda9885/6/7: chip found @ 0x86
Oct 27 00:06:47 localhost kernel: saa7134[0]: registered device video0 [v4l2]
Oct 27 00:06:47 localhost kernel: saa7134[0]: registered device vbi0
Oct 27 00:07:05 localhost kernel: saa7134[0]/audio: mute/input: nothing to do [mute=0,input=Television]
Oct 27 00:07:05 localhost kernel: saa7134[0]/audio: mute/input: nothing to do [mute=0,input=Television]
Oct 27 00:07:05 localhost kernel: saa7134[0]/audio: tvaudio thread scan start [1]
Oct 27 00:07:05 localhost kernel: saa7134[0]/audio: ctl_mute=0 automute=1 input=Television  =>  mute=1 input=Television
Oct 27 00:07:05 localhost kernel: saa7134[0]/audio: mute/input: nothing to do [mute=1,input=Television]
Oct 27 00:07:06 localhost kernel: saa7134[0]/audio: mute/input: nothing to do [mute=1,input=Television]
Oct 27 00:07:06 localhost kernel: saa7134[0]/audio: tvaudio thread scan start [7]
Oct 27 00:07:06 localhost kernel: saa7134[0]/audio: mute/input: nothing to do [mute=1,input=Television]
Oct 27 00:07:09 localhost kernel: saa7134[0]/audio: debug 4500:   -860   -274   -573   -315   -621  #    -736  #    -730<7>saa7134[0]/audio: mute/input: nothing to do [mute=1,input=Television]
Oct 27 00:07:09 localhost kernel: saa7134[0]/audio: tvaudio thread scan start [9]
Oct 27 00:07:09 localhost kernel: saa7134[0]/audio: mute/input: nothing to do [mute=1,input=Television]
Oct 27 00:07:10 localhost last message repeated 2 times
Oct 27 00:07:10 localhost kernel: saa7134[0]/audio: tvaudio thread scan start [10]
Oct 27 00:07:10 localhost kernel: saa7134[0]/audio: mute/input: nothing to do [mute=1,input=Television]
Oct 27 00:07:11 localhost last message repeated 2 times
Oct 27 00:07:11 localhost kernel: saa7134[0]/audio: tvaudio thread scan start [14]
Oct 27 00:07:11 localhost kernel: saa7134[0]/audio: mute/input: nothing to do [mute=1,input=Television]
Oct 27 00:07:11 localhost kernel: saa7134[0]/audio: mute/input: nothing to do [mute=1,input=Television]
Oct 27 00:07:12 localhost kernel: saa7134[0]/audio: tvaudio thread scan start [16]
Oct 27 00:07:12 localhost kernel: saa7134[0]/audio: mute/input: nothing to do [mute=1,input=Television]
Oct 27 00:07:13 localhost last message repeated 2 times
Oct 27 00:07:13 localhost kernel: saa7134[0]/audio: tvaudio thread scan start [19]
Oct 27 00:07:13 localhost kernel: saa7134[0]/audio: mute/input: nothing to do [mute=1,input=Television]
Oct 27 00:07:16 localhost kernel: saa7134[0]/audio: debug 4500:   -440   -670   -577   -726   -756  #    -610  #    -571   -718   -878   -617   -709
Oct 27 00:07:16 localhost kernel: saa7134[0]/audio: skipping 4.500 MHz [   M]
Oct 27 00:07:18 localhost kernel: saa7134[0]/audio: debug 5500:   -916   -868  -1002  -1043  -1107  #    -799  #    -887   -852   -813   -709   -717
Oct 27 00:07:19 localhost kernel: saa7134[0]/audio: scanning 5.500 MHz [  BG] =>  dc is    80 [-927/-847]
Oct 27 00:07:21 localhost kernel: saa7134[0]/audio: debug 6000:   -125   -124    -53    -53    -72  #     132  #      27    -46    -70     27    -35
Oct 27 00:07:21 localhost kernel: saa7134[0]/audio: scanning 6.000 MHz [   I] =>  dc is   236 [87/-149]
Oct 27 00:07:24 localhost kernel: saa7134[0]/audio: debug 6500:    -52   -236   -153   -300   -155  #    -316  #    -212   -101   -193   -199    -58
Oct 27 00:07:24 localhost kernel: saa7134[0]/audio: scanning 6.500 MHz [ DKL] =>  dc is     0 [-245/-245]
Oct 27 00:07:24 localhost kernel: saa7134[0]/audio: audio carrier scan failed, using 5.500 MHz [default]
Oct 27 00:07:24 localhost kernel: saa7134[0]/audio: ctl_mute=0 automute=0 input=Television  =>  mute=0 input=Television
Oct 27 00:07:24 localhost kernel: saa7134[0]/audio: tvaudio_setmode: trying PAL-B/G FM-stereo [5.500/5.742 MHz] acpf=122880+0
Oct 27 00:07:26 localhost kernel: saa7134[0]/audio: getstereo: fm/stereo: idp=0x0
Oct 27 00:07:26 localhost kernel: saa7134[0]/audio: tvaudio_setmode: trying PAL-B/G NICAM [5.500/5.850 MHz] acpf=122880+0
Oct 27 00:07:28 localhost kernel: saa7134[0]/audio: getstereo: nicam=0x0
Oct 27 00:07:28 localhost kernel: saa7134[0]/audio: tvaudio_setmode: using PAL-B/G FM-stereo [5.500/5.742 MHz] acpf=122880+0
Oct 27 00:07:28 localhost kernel: saa7134[0]/audio: setstereo [fm] => mono
Oct 27 00:07:28 localhost kernel: saa7134[0]/audio: getstereo: fm/stereo: idp=0x0
Oct 27 00:07:31 localhost last message repeated 68 times
Oct 27 00:07:31 localhost kernel: saa7134[0]/audio: getstereo: fm/stereo: idp=0x1
Oct 27 00:07:31 localhost kernel: saa7134[0]/audio: found audio subchannels: mono
Oct 27 00:07:31 localhost kernel: saa7134[0]/audio: getstereo: fm/stereo: idp=0x1
Oct 27 00:07:31 localhost kernel: saa7134[0]/audio: found audio subchannels: mono
Oct 27 00:07:31 localhost kernel: saa7134[0]/audio: getstereo: fm/stereo: idp=0x0
Oct 27 00:07:32 localhost last message repeated 33 times