[alsa-devel] Chip: SigmaTel ID 7645

[Thomas Dietterle]

Sehr geehrte Damen und Herren,

ich habe ein Mainboard mit eingebauter Soundkarte.
Leider bekomme ich keinen vernüftigen Sound zu hören, der Klang kratzt
und verliert sich im Echo.

head -n 1 /proc/asound/card0/codec*
Codec: SigmaTel ID 7645

hwinfo --sound
22: PCI 07.0: 0403 Audio device
  [Created at pci.301]
  UDI: /org/freedesktop/Hal/devices/pci_10de_774
  Unique ID: M71A.I3CGe6sNjHC
  SysFS ID: /devices/pci0000:00/0000:00:07.0
  SysFS BusID: 0000:00:07.0
  Hardware Class: sound
  Model: "Elitegroup Audio device"
  Vendor: pci 0x10de "nVidia Corporation"
  Device: pci 0x0774
  SubVendor: pci 0x1019 "Elitegroup Computer Systems"
  SubDevice: pci 0x2666
  Revision: 0xa1
  Driver: "HDA Intel"
  Driver Modules: "snd_hda_intel"
  Memory Range: 0xfce78000-0xfce7bfff (rw,non-prefetchable)
  IRQ: 20 (9832 events)
  Module Alias: "pci:v000010DEd00000774sv00001019sd00002666bc04sc03i00"
  Driver Info #0:
    Driver Status: snd_hda_intel is active
    Driver Activation Cmd: "modprobe snd_hda_intel"
  Config Status: cfg=no, avail=yes, need=no, active=unknown

lsmod| grep snd

snd_pcm_oss            50432  0
snd_mixer_oss          20096  1 snd_pcm_oss
snd_seq                54452  0
snd_seq_device         12172  1 snd_seq
snd_hda_intel         273180  0
snd_pcm                82564  2 snd_pcm_oss,snd_hda_intel
snd_timer              26756  2 snd_seq,snd_pcm
snd                    58164  7
snd_pcm_oss,snd_mixer_oss,snd_seq,snd_seq_device,snd_hda_intel,snd_pcm,snd_timer
soundcore              11460  1 snd
snd_page_alloc         14472  2 snd_hda_intel,snd_pcm

||
Suse 10.3

uname -a
Linux linux-winxp 2.6.22.19-0.1-default #1 SMP 2008-10-14 22:17:43 +0200
i686 athlon i386 GNU/Linux

Woran könnte es ihrer Meinung noch liegen?