Acer One with Linpus Linux = No Sound

Hi,

my Acer One A110L with Linpus Linux have no Sound - why ??? :?

Approach - Troubleshooting ????

Thanks for your help in advance

Code:

[user@localhost ~]$ 
sudo alsamixer
alsamixer: function snd_ctl_open failed for default: No such device

[user@localhost ~]$ lsmod
Module                  Size  Used by
wlan_tkip               8384  2 
wlan_ccmp               4480  0 
wlan_xauth               640  0 
wlan_wep                3904  0 
wlan_acl                2048  0 
wlan_scan_sta           7232  1 
pciehp                 21912  0 
pci_hotplug             7688  1 pciehp
cpufreq_conservative     3080  0 
cpufreq_userspace       1388  0 
cpufreq_powersave        640  0 
cpufreq_stats           2256  0 
cpufreq_ondemand        3532  1 
acpi_cpufreq            3604  1 
freq_table              1608  3 cpufreq_stats,cpufreq_ondemand,acpi_cpufreq
usbhid                 16320  0 
mmc_block               5636  2 
uvcvideo               39752  0 
compat_ioctl32           640  1 uvcvideo
videodev               20928  1 uvcvideo
v4l1_compat            10500  2 uvcvideo,videodev
ath_pci                68256  0 
v4l2_common            10688  2 uvcvideo,videodev
ath_rate_atheros       23424  1 ath_pci
wlan                  126744  9 wlan_tkip,wlan_ccmp,wlan_xauth,wlan_wep,wlan_acl,wlan_scan_sta,ath_pci,ath_rate_atheros
ath_dfs                25796  1 ath_pci
rng_core                2180  0 
sdhci                   9164  0 
mmc_core               14852  2 mmc_block,sdhci
ath_hal               147200  3 ath_pci,ath_rate_atheros
uhci_hcd               13644  0 
r8169                  14724  0 
battery                 6472  0 
thermal                 8092  0 
video                  10896  0 
backlight               1860  1 video
processor              18624  2 acpi_cpufreq,thermal
ac                      2116  0 
output                  1280  1 video
button                  3536  0 
soundcore               2976  0 
usb_storage            34656  0 
ehci_hcd               20300  0 
atkbd                   8912  0 
fuse                   24660  2 
psmouse                13320  0 

Code:

[user@localhost ~]$ lspci
00:00.0 Host bridge: Intel 945GME Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel 945GME Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03)
00:1b.0 Audio device: Intel 82801G (ICH7 Family) HD Audio Controller: Realtek ALC662G/268 (rev 02)
00:1c.0 PCI bridge: Intel 82801G (ICH7 Family) PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel 82801G (ICH7 Family) PCI Express Port 2 (rev 02)
00:1c.2 PCI bridge: Intel 82801G (ICH7 Family) PCI Express Port 3 (rev 02)
00:1c.3 PCI bridge: Intel 82801G (ICH7 Family) PCI Express Port 4 (rev 02)
00:1d.0 USB Controller: Intel 82801G (ICH7 Family) USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel 82801G (ICH7 Family) USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel 82801G (ICH7 Family) USB UHCI Controller #3 (rev 02)
00:1d.3 USB Controller: Intel 82801G (ICH7 Family) USB UHCI Controller #4 (rev 02)
00:1d.7 USB Controller: Intel 82801G (ICH7 Family) USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel 82801GBM (ICH7-M) LPC Interface Bridge (rev 02)
00:1f.2 IDE interface: Intel 82801GBM/GHM (ICH7 Family) SATA IDE Controller (rev 02)
00:1f.3 SMBus: Intel 82801G (ICH7 Family) SMBus Controller (rev 02)
02:00.0 Ethernet controller: Realtek RTL8102E PCI Express Fast Ethernet controller (rev 02)
03:00.0 Ethernet controller: Atheros AR5006EG 802.11 b/g Wireless PCI Express Adapter (rev 01)
04:00.0 System peripheral: JMicron Technologies, Inc. JMircon SD/MMC OHCI Host Controller
04:00.2 Generic system peripheral [0805]: JMicron Technologies, Inc. JMircon SD Host Controller
04:00.3 System peripheral: JMicron Technologies, Inc. JMircon MS Host Controller
04:00.4 System peripheral: JMicron Technologies, Inc. JMircon xD Host Controller
[user@localhost ~]$