no sound acer eg31m help

[nadem]

Try MultiBeast 5.2.1 or newer - Select/Drivers & Bootloaders/Drivers/Audio/Universal

http://cl.ly/0n2N2j2g2p0G
[h=2][/h]
codec_dump Realtek ALC1200

 

[toleda]

codec_dump Realtek ALC1200

I know all about the codec. The solutions for that codec don't work in you system. I don't have any more suggestions.