Sorry, for my post above (#23), I should mention I did a Wubi install.
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https://bugs.launchpad.net/bugs/1069114
Title:
No audio out on built-in speakers ThinkPad T530
To manage notific
I should also mention that installing the upstream kernel as recommended
above did indeed fix the problem, but: 1) I did *not* get an additional
boot option at start, but rather it seems to have clobbered my original
one, and 2) whatever window I interacted with--LibreOffice, wireless
applet, Chrom
I was able to fix this on my fresh install of Ubuntu 12.10 on my
ThinkPad T530 by running "alsamixer", making sure all of the levels were
up, and disabling "auto-mute". Now the speakers work fine.
Credit goes to: http://askubuntu.com/questions/203312/how-come-my-sound-
wont-work-on-lenovo-thinkpad
