I'm having the same issue. When I install 14.04.1, sound works (3.13 kernel). When I manually update to 3.16 kernel to fix touchpad issues, it breaks the sound. When I do a vanilla install of 14.10 (3.16), no sound at all. I guess I should try 3.15 and see if I can get both working!
I'm having the same issue. When I install 14.04.1, sound works (3.13 kernel). When I manually update to 3.16 kernel to fix touchpad issues, it breaks the sound. When I do a vanilla install of 14.10 (3.16), no sound at all. I guess I should try 3.15 and see if I can get both working!