Alsa, Realtek ALC888, creative 4.1

[eshlox]

Witam.

Próbuję podłączyć głośniki creative 4.1 do laptopa (msi er710x). Już przeszukałem tyle materiałów znalezionych na google.., że mam dość. A nadal grają tylko dwa głośniki i subwoofer. Parę informacji:

KDE, phonon 4.5.4, alsa wkompilowana w kernel (hda-intel), alsa-lib 1.0.23

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eshlox@almawet ~ $ aplay -L
null
    Discard all samples (playback) or generate zero samples (capture)
default:CARD=SB
    HDA ATI SB, ALC888 Analog
    Default Audio Device
front:CARD=SB,DEV=0
    HDA ATI SB, ALC888 Analog
    Front speakers
surround40:CARD=SB,DEV=0
    HDA ATI SB, ALC888 Analog
    4.0 Surround output to Front and Rear speakers
surround41:CARD=SB,DEV=0
    HDA ATI SB, ALC888 Analog
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=SB,DEV=0
    HDA ATI SB, ALC888 Analog
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=SB,DEV=0
    HDA ATI SB, ALC888 Analog
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=SB,DEV=0
    HDA ATI SB, ALC888 Analog
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=SB,DEV=0
    HDA ATI SB, ALC888 Digital
    IEC958 (S/PDIF) Digital Audio Output
hdmi:CARD=HDMI
    HDA ATI HDMI, ATI HDMI
    HDMI Audio Output

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eshlox@almawet ~ $ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: ALC888 Analog [ALC888 Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: SB [HDA ATI SB], device 1: ALC888 Digital [ALC888 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 3: ATI HDMI [ATI HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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eshlox@almawet ~ $ cat /proc/asound/cards 
 0 [SB             ]: HDA-Intel - HDA ATI SB
                      HDA ATI SB at 0xfd4f4000 irq 16
 1 [HDMI           ]: HDA-Intel - HDA ATI HDMI
                      HDA ATI HDMI at 0xfd6e8000 irq 41

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eshlox@almawet ~ $ speaker-test -D surround41 -c 6

speaker-test 1.0.23

Playback device is surround41
Stream parameters are 48000Hz, S16_LE, 6 channels
Using 16 octaves of pink noise
Broken configuration for playback: no configurations available: Invalid argument
Setting of hwparams failed: Invalid argument

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almawet eshlox # lspci | grep -i audio 
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
01:05.2 Audio device: ATI Technologies Inc Radeon X1200 Series Audio Controller

Aktualnie .asoundrc pusty. Może ktoś poleci jakieś działające rozwiązanie problemu? Za każdy pomysł będę wdzięczny

Pozdrawiam.