MagicMedia 256AV Audio - nefunkcni zvuk

Zdravím,

dostal se mi do ruky notebook HP Omnibook 900. Je to starý stroj PII 366Mhz, 160RAM, dostal jsem do toho 20GB disk...Jelikož se jedná o malý typ, 13", rozhodl jsem se ho používat do školy na psaní atd.

Podařilo se mi v něm rozjet Fedoru 6 s Xfce, jede to celkem svižně. Ted problem:

Zvukovka MagicMedia 256AV:

Ovladac se sice nacte, ale zvuk nejede. Nasel jsem o tom neco na forech, ale reseni s blacklistem nm256 a pouzitim cs4231(ted nevim jiste) se mi nedari rozjet. Neresil prosim nekdo tento problem?

Uvitam jakoukoliv radu. Diky Mira

Nejdříve lspci:
00:00.0 Host bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 03) 
00:01.0 PCI bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 03) 
00:04.0 CardBus bridge: Texas Instruments PCI1225 (rev 01) 
00:04.1 CardBus bridge: Texas Instruments PCI1225 (rev 01) 
00:07.0 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ISA (rev 02) 
00:07.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01) 
00:07.2 USB Controller: Intel Corporation 82371AB/EB/MB PIIX4 USB (rev 01) 
00:07.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 02) 
01:00.0 VGA compatible controller: Neomagic Corporation NM2200 [MagicGraph 256AV] (rev 12) 
01:00.1 Multimedia audio controller: Neomagic Corporation NM2200 [MagicMedia 256AV Audio] (rev 12)

dmesg:
pcmcia: registering new device pcmcia0.0 
eth0: NE2000 (DL10019 rev 05): io 0x300, irq 3, hw_addr 00:E0:98:16:55:CF 
pcmcia: registering new device pcmcia0.1 
0.1: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A 
ACPI: PCI Interrupt 0000:01:00.1 -> Link [LNKB] -> GSI 10 (level, low) -> IRQ 10 
nm256: no ac97 is found! 
force the driver to load by passing in the module parameter 
force_ac97=1 
or try sb16 or cs423x drivers instead. 
ACPI: PCI interrupt for device 0000:01:00.1 disabled 
floppy0: no floppy controllers found 
PnP manual resources are invalid, using auto config 
opl3sa2: can't grab port 0x0 
pnp: Device 00:09 disabled. 
snd-opl3sa2-pnpbios: probe of 00:09 failed with error -16 
usbcore: registered new interface driver snd-usb-audio

modprobe.conf:
options snd cards_limit=8 
alias snd-card-0 snd-nm256 
options snd-nm256 index=0 
alias snd-card-1 snd-opl3sa2 
options snd-opl3sa2 index=1 
alias snd-card-7 snd-usb-audio 
options snd-usb-audio index=7

po zadani prikazu alsamixer:

alsamixer: function snd_ctl_open failed for default: No such device

Dotaz: MagicMedia 256AV Audio - nefunkcni zvuk