Igen van hangom, de csak sb-n.
Viszont a Kmix csak az alaplapit ismeri fel, az ac97 es beállításait lehet módosítani.
[root@localhost alsa-driver-1.0.10]# system-config-soundcard
/usr/share/system-config-soundcard/soundcard.py:153: DeprecationWarning: use gtk.ComboBox
  self.primaryDeviceOptionMenu = gtk.OptionMenu()
amixer: Unable to find simple control ‘PCM-2’,0

amixer: Unable to find simple control ‘DRC Range’,0

Playing WAVE ‘/usr/share/system-config-soundcard/sound-sample.wav’ : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo

„snd_intel8x0           38824  1”
Hát itt meg itt van 🙂

„két honlapnak a segítségével telepítettem fel az alsa drivereket.”
Valószínû a kerneledben benne volt a támogatás.

„system-config-soundcard”
Ez most nem kell neked.

„alaplapiból jön a hang”
az a default

próbáld a:
aplay -d hw:0,0 valami.wav
aplay -d hw:1,0 valami.wav
kombinációkat ki.

ööö…
Mit csinálok rosszul?
[root@localhost Desktop]# aplay -d hw:0,0 /root/Desktop/proba.wav
ALSA lib conf.c:1592:(snd_config_load1) _toplevel_:51:23:Nincs ilyen fájl vagy könyvtár
ALSA lib conf.c:2837:(snd_config_hook_load) /etc/alsa/cards/aliases.conf may be old or corrupted: consider to remove or fix it
ALSA lib conf.c:2700:(snd_config_hooks_call) function snd_config_hook_load returned error: Nincs ilyen fájl vagy könyvtár
ALSA lib pcm.c:1969:(snd_pcm_open_conf) Invalid type for PCM default definition (id: default, value: cards.pcm.default)
aplay: main:544: audio open error:

[root@localhost proc]# cat /proc/asound/cards
0 [CK8S          ]: NFORCE – NVidia CK8S
                    NVidia CK8S with ALC850 at 0xfc001000, irq 193
1 [CA0106        ]: CA0106 – CA0106
                    Live! 7.1 24bit [SB0410] at 0xa000 irq 217

és még ez is:

[root@localhost proc]# lspci
00:00.0 Host bridge: nVidia Corporation nForce3 250Gb Host Bridge (rev a1)
00:01.0 ISA bridge: nVidia Corporation nForce3 250Gb LPC Bridge (rev a2)
00:01.1 SMBus: nVidia Corporation nForce 250Gb PCI System Management (rev a1)
00:02.0 USB Controller: nVidia Corporation CK8S USB Controller (rev a1)
00:02.1 USB Controller: nVidia Corporation CK8S USB Controller (rev a1)
00:02.2 USB Controller: nVidia Corporation nForce3 EHCI USB 2.0 Controller (rev
a2)
00:06.0 Multimedia audio controller: nVidia Corporation nForce3 250Gb AC’97 Audi                                          o Controller (rev a1)
00:08.0 IDE interface: nVidia Corporation CK8S Parallel ATA Controller (v2.5) (r                                          ev a2)
00:0a.0 IDE interface: nVidia Corporation CK8S Serial ATA Controller (v2.5) (rev                                            a2)
00:0b.0 PCI bridge: nVidia Corporation nForce3 250Gb AGP Host to PCI Bridge (rev                                            a2)
00:0e.0 PCI bridge: nVidia Corporation nForce3 250Gb PCI-to-PCI Bridge (rev a2)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTra                                          nsport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address                                            Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Con                                          troller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscella                                          neous Control
01:00.0 VGA compatible controller: ATI Technologies Inc RV350 AP [Radeon 9600]
01:00.1 Display controller: ATI Technologies Inc RV350 AP [Radeon 9600] (Seconda                                          ry)
02:09.0 Multimedia audio controller: Creative Labs SB Audigy LS
02:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139                                          C+ (rev 10)

[root@localhost proc]# cat /proc/asound/pcm
00-00: Intel ICH : NVidia CK8S : playback 1 : capture 1
00-01: Intel ICH – MIC ADC : NVidia CK8S – MIC ADC : capture 1
00-02: Intel ICH – IEC958 : NVidia CK8S – IEC958 : playback 1
01-00: ca0106 : CA0106 : playback 1 : capture 1
01-01: ca0106 : CA0106 : playback 1 : capture 1
01-02: ca0106 : CA0106 : playback 1 : capture 1
01-03: ca0106 : CA0106 : playback 1 : capture 1