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a question on motherboard replacement - audio problem



I had to replace the motherboard since it no loger works.

Old motherboard:
http://www.ecs.com.tw/ECSWeb/Products/ProductsDetail.aspx?MenuID=26&LanID
=9&DetailID=193&DetailName=Specification

New motherboard:
http://www.foxconnchannel.com/products_motherboard_2.cfm?pName=K7S741GXMG
-6L

The new motherboard was the only one available in local market that could allow me to use processor (AMD Athlon 1.4GHz) that I was using in the old one.

I preserved the amount of RAM memory (1GB), although I had to change from the type: 168-pin SDRAM DIMM socket (2 cards of 512MB) to the type: 184-pin DIMM socket (1 card of 1GB), respectively from the previous motherboard to the new one.

I did not change any other piece of hardware (a 30GB Maxtor hard drive, a Lite-On DVDRW drive, an unknown brand floppy drive, and an AGP nVidia video card successfully works with this new motherboard, using the nvidia drivers set when using the old motherboard).

Everything that is in the hard disk, installed using the old motherboard, seems to work well with the new motherboard, except for sound.

After installing the new motherboard, I didn't run alsaconf and this is how my sound was "behaving": Gnome events sounds were very distorted and I could not make other applications to obtain any sound. The applications are mplayer; browser plugins like java, mplayer and flash; totem, xmms.

Of course the system was using a previous alsa configuration, set for a different sound card. Thus, I ran alsaconf.

After I run alsaconf, all the above mentioned applications present a satisfactory sound, however, Gnome events sounds do not play anymore.

After I terminate the Gnome session or even restart the computer, the alsaconf setup seem to be lost as the sound condition reverses to the one as described prior the alsaconf with the new motherboard.

I noticed this alsa error whenever the system or Gnome restart: No state is present for card SI7012.

According to this page: http://www.infosys.tuwien.ac.at/Staff/tg/SiS7012/ the audio in the new motherboard doesn't seem to be unsupported by Linux.

Based on the above, and due to the sound issue, should I reinstall Debian Sarge again or is there another thing that I should install or reinstall, or run again, in order to fix this sound issue?

Thanks...
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