Probleme mit der Soundausgabe

[Anton]

Hallo,
ich habe nach dem Booten immer noch Probleme mit der Soundausgabe. Es erscheint die Meldung

Error while initializing the sound server device:
default can't be opened for playback ....

Nach dem in der Root-Konsole alasconf ausgeführt wurde und in kmix die Lautstärken angepasst wurden, funktioniert die Soundausgabe. Ich bin auch nach häufigem und langem Googeln dem Problem noch nicht auf die Schliche gekommen. Was ich bisher schon alles probiert habe:
- Alle ALSA Pakete entladen und neu installiert
- damit sollten angebliche "Hotplug"-Probleme behoben sein (OSS werden vor ALSA Treiber geladen ...)
- Rechte geprüft (dev/dsp...)

... bisher ohne Erfolg.
Zunächst zu den Tatsachen:
lspci gibt folgendes aus:

lspci:
0000:00:00.0 Host bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133] (rev 02)
0000:00:01.0 PCI bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133 AGP]
0000:00:04.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (r ev 22)
0000:00:04.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT82 3x/A/C PIPC Bus Master IDE (rev 10)
0000:00:04.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Contr oller (rev 10)
0000:00:04.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Contr oller (rev 10)
0000:00:04.4 Bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 30 )
0000:00:0b.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 08 )
0000:00:0b.1 Input device controller: Creative Labs SB Live! MIDI/Game Port (rev 0
0000:00:0c.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169 Gigab it Ethernet (rev 10) 0000:00:11.0 Unknown mass storage controller: Promise Technology, Inc. PDC20265 (FastTrak100 Lite/Ultra100) (rev 02)
0000:01:00.0 VGA compatible controller: nVidia Corporation NV11 [GeForce2 MX/MX 400] (rev a1)

Beim Booten gibt's folgende Meldungen:

emu10k1 disabled in configuration ... snd-usb-audio loaded successfully ...
Nov 19 17:10:38 localhost kernel: cannot find the slot for index 0 (range 0-0)
Nov 19 17:10:38 localhost kernel: EMU10K1_Audigy: probe of 0000:00:0b.0 failed with error -12 ....

in etc/modules steht folgendes:

# /etc/modules:
kernel modules to load at boot time.
# # This file should contain the names of kernel modules that are
# to be loaded at boot time, one per line. Comments begin with
# a "#", and everything on the line after them are ignored.
ide-cd ide-generic sd_mod

in etc/modules.conf steht folgendes:

### update-modules: start processing /etc/modutils/alsa-base
# snd module options options snd device_mode=0660
#
autoloader aliases alias char-major-116
snd alias char-major-14
soundcore alias sound-slot-0
snd-card-0 alias sound-slot-1
snd-card-1 alias sound-slot-2
snd-card-2 alias sound-slot-3
snd-card-3 alias sound-slot-4
snd-card-4 alias sound-slot-5
snd-card-5 alias sound-slot-6
snd-card-6 alias sound-slot-7
snd-card-7 above sound-slot-0
snd-pcm-oss snd-mixer-oss snd-seq-oss above sound-slot-1
snd-pcm-oss snd-mixer-oss snd-seq-oss above sound-slot-2
snd-pcm-oss snd-mixer-oss snd-seq-oss above sound-slot-3
snd-pcm-oss snd-mixer-oss snd-seq-oss above sound-slot-4
snd-pcm-oss snd-mixer-oss snd-seq-oss above sound-slot-5
snd-pcm-oss snd-mixer-oss snd-seq-oss above sound-slot-6
snd-pcm-oss snd-mixer-oss snd-seq-oss above sound-slot-7
snd-pcm-oss snd-mixer-oss snd-seq-oss alias sound-service-0-0
snd-mixer-oss alias sound-service-0-1
snd-seq-oss alias sound-service-0-3
snd-pcm-oss alias sound-service-0-8
snd-seq-oss alias sound-service-0-12
snd-pcm-oss
# Load optional modules above their base modules
above snd-pcm snd-pcm-oss above snd-mixer snd-mixer-oss above snd-seq snd-seq-oss snd-seq-midi
# Cause a script to be run after snd-emu8000-synth module initialization post-install snd-emu8000-synth /lib/alsa/modprobe-post-install snd-emu8000-synth
# Cause a script to be run after card driver module initialization ...
### update-modules: end processing /etc/modutils/alsa-base

Letztlich werden folgende Module geladen

lsmod
Module Size Used by
emu10k1_gp 3808 0
gameport 5120 1
emu10k1_gp snd_emu10k1 102056 0
snd_ac97_codec 70884 1
snd_emu10k1 snd_util_mem 4832 1
snd_emu10k1 snd_hwdep 9764 1
snd_emu10k1 snd_usb_audio 73952 1
snd_rawmidi 26084 2
snd_emu10k1,snd_usb_audio snd_seq_device 8456 2
snd_emu10k1,snd_rawmidi snd_pcm_oss 55880 0
snd_mixer_oss 20384 1
snd_pcm_oss snd_pcm 102948 3
snd_emu10k1,snd_usb_audio,snd_pcm_oss snd_page_alloc 12008 2
snd_emu10k1,snd_pcm snd_timer 27428 1 snd_pcm snd 59652 13 snd_emu10k1,snd_ac97_codec,snd_util_mem,snd_hwd ep,snd_usb_audio,snd_rawmidi,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,sn d_timer soundcore 10880 1
snd pwc 53712 0
videodev 10304 1
pwc uhci_hcd 34096 0
usbcore 122148 7
usb_storage,stir4200,snd_usb_audio,pwc,uhci_hcd

Auffällig ist noch, das KMIX als Sound-Device ein USB-Device 0x741:0x308 angegeben, das als einzigen Kanal ein Micro hat (vermutlich das Mirco der Philips-Web-Cam). Nach dem alsaconf ausgeführt wurde, steht folgendes in var/log/syslog:

Nov 19 17:53:57 localhost kernel: usbcore: deregistering driver snd-usb-audio
Nov 19 17:53:58 localhost udev[5967]: removing device node '/dev/mixer'
Nov 19 17:53:58 localhost udev[5976]: removing device node '/dev/dsp'
Nov 19 17:53:58 localhost udev[5985]: removing device node '/dev/audio'
Nov 19 17:53:58 localhost udev[5994]: removing device node '/dev/snd/pcmC0D0c'
Nov 19 17:53:58 localhost udev[6012]: removing device node '/dev/snd/timer'
Nov 19 17:53:58 localhost udev[6022]: removing device node '/dev/snd/controlC0'
Nov 19 17:54:45 localhost udev[9186]: configured rule in '/etc/udev/rules.d/udev.rules[57]' applied, 'controlC0' becomes 'snd/%k'
Nov 19 17:54:45 localhost udev[9186]: creating device node '/dev/snd/controlC0'
Nov 19 17:54:45 localhostudev[9194]: configured rule in '/etc/udev/rules.d/udev.rules[61]' applied, 'timer' becomes 'snd/%k'
Nov 19 17:54:45 localhost udev[9194]: creating device node '/dev/snd/timer'
Nov 19 17:54:46 localhost kernel: ACPI: PCI interrupt 0000:00:0b.0[A] -> GSI 10 (level, low) -> IRQ 10
Nov 19 17:54:46 localhost udev[9213]: configured rule in '/etc/udev/rules.d/udev.rules[58]' applied, 'hwC0D0' becomes 'snd/%k'
Nov 19 17:54:46 localhost udev[9213]: creating device node '/dev/snd/hwC0D0'
Nov 19 17:54:46 localhost udev[9228]: creating device node '/dev/midi'
Nov 19 17:54:46 localhost udev[9236]: creating device node '/dev/dmmidi' Nov 19 17:54:46 localhost udev[9220]: configured rule in '/etc/udev/rules.d/udev.rules[60]' applied, 'midiC0D0' becomes 'snd/%k'
Nov 19 17:54:46 localhost udev[9220]: creating device node '/dev/snd/midiC0D0'
Nov 19 17:54:46 localhost udev[9294]: configured rule in '/etc/udev/rules.d/udev.rules[59]' applied, 'pcmC0D3p' becomes 'snd/%k'
Nov 19 17:54:46 localhost udev[9294]: creating device node '/dev/snd/pcmC0D3p'
Nov 19 17:54:46 localhost udev[9295]: configured rule in '/etc/udev/rules.d/udev.rules[59]' applied, 'pcmC0D2c' becomes 'snd/%k'
Nov 19 17:54:46 localhost udev[9295]: creating device node '/dev/snd/pcmC0D2c'
Nov 19 17:54:46 localhost udev[9296]: configured rule in '/etc/udev/rules.d/udev.rules[59]' applied, 'pcmC0D1c' becomes 'snd/%k'
Nov 19 17:54:46 localhost udev[9296]: creating device node '/dev/snd/pcmC0D1c'
Nov 19 17:54:46 localhost udev[9310]: configured rule in '/etc/udev/rules.d/udev.rules[59]' applied, 'pcmC0D0p' becomes 'snd/%k'
Nov 19 17:54:46 localhost udev[9310]: creating device node '/dev/snd/pcmC0D0p'
Nov 19 17:54:46 localhost udev[9311]: configured rule in '/etc/udev/rules.d/udev.rules[59]' applied, 'pcmC0D0c' becomes 'snd/%k'
Nov 19 17:54:46 localhost udev[9311]: creating device node '/dev/snd/pcmC0D0c'
Nov 19 17:54:46 localhost udev[9312]: creating device node '/dev/dsp' Nov 19 17:54:46 localhost udev[9297]: creating device node '/dev/adsp'
Nov 19 17:54:46 localhost udev[9325]: creating device node '/dev/mixer'
Nov 19 17:54:46 localhost udev[9313]: creating device node '/dev/audio'

Danach muss der Sound-Server im KDE-Kontrollzentrum neu gestartet werden und im KMIX die WAVE-Lautstärken gesetzt werden, dann geht der Sound.

Wo kann das Problem liegen ?
Hätte ich fast vergessen: Ich benutze Debian Sarge mit Kernal 2.6.8-686-smp, AC-97-Sound ist übers BIOS deaktiviert.

Bin über jede Hilfe dankbar !

Grüße an die Unix/Linux-Gemeinde,

Anton