[Alsa-user] SiS7012 PCI audio problems

[Martin <ma...@ka...>]

Hello,

I've problems making my integrated soundcard work. My computer is an AIO A950 (http://www.ecs.com.tw/products/a950_spec.htm). Here is what lspci says :

00:00.0 Host bridge: Silicon Integrated Systems [SiS] 650 Host (rev 01)
00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SiS 530 Virtual PCI-to-PCI bridge (AGP)
00:02.0 ISA bridge: Silicon Integrated Systems [SiS] 85C503/5513 (rev 04)
00:02.3 FireWire (IEEE 1394): Silicon Integrated Systems [SiS] FireWire Controller
00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE]
00:02.6 Modem: Silicon Integrated Systems [SiS] Intel 537 [56k Winmodem] (rev a0)
00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] SiS7012 PCI Audio Accelerator (rev a0)
00:03.0 USB Controller: Silicon Integrated Systems [SiS] SiS7001 USB Controller (rev 0f)
00:03.1 USB Controller: Silicon Integrated Systems [SiS] SiS7001 USB Controller (rev 0f)
00:03.2 USB Controller: Silicon Integrated Systems [SiS] SiS7001 USB Controller (rev 0f)
00:03.3 USB Controller: Silicon Integrated Systems [SiS] SiS7002 USB 2.0
00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 10/100 Ethernet (rev 91)
01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] SiS650/651/M650/740 PCI/AGP VGA Display Adapter

And the output of lsmod :

Module                  Size  Used by    Not tainted
snd-seq-oss            24448   0  (unused)
snd-seq-midi-event      2888   0  [snd-seq-oss]
snd-seq                33296   2  [snd-seq-oss snd-seq-midi-event]
snd-pcm-oss            34980   0
snd-mixer-oss          11096   1  [snd-pcm-oss]
snd-intel8x0           16324   1
snd-pcm                52352   0  [snd-pcm-oss snd-intel8x0]
snd-timer              10024   0  [snd-seq snd-pcm]
snd-ac97-codec         28264   0  [snd-intel8x0]
snd-mpu401-uart         2768   0  [snd-intel8x0]
snd-rawmidi            12224   0  [snd-mpu401-uart]
snd-seq-device          3748   0  [snd-seq-oss snd-seq snd-rawmidi]
snd                    26924   0  [snd-seq-oss snd-seq-midi-event snd-seq snd-pcm-oss snd-mixer-oss snd-intel8x0 snd-pcm snd-timer snd-ac97-codec snd-mpu401-uart snd-rawmidi snd-seq-device]
soundcore               3364   5  [snd]
capi                   19136   0
capifs                  3432   1  [capi]
kernelcapi             30052   1  [capi]
capiutil               22176   0  [kernelcapi]
md                     43008   0  (autoclean) (unused)
autofs4                 8724   0  (unused)
af_packet              13448   0
nls_iso8859-1           2844   0  (unused)
ntfs                   50784   0  (unused)
agpgart                34720   0  (unused)
sis900                 12396   1
serial                 51844   0
usb-ohci               18088   0  (unused)
usbcore                57088   0  [usb-ohci]
rtc                     6876   0  (autoclean)
ext3                   62688   1
jbd                    45300   1  [ext3]

I tried i810_audio and cmaudio modules (as said in specifications on manufacurer's website) but both won't work. cmaudio even freeze my computer.

The *funny* thing is that headphone works under linux, but not speakers. I can see xmms' vumeter get excited, but I still have no sound.

I'm using latest alsa built, 0.9.2-7...

Anyone can help please ?