Per the comment on
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1247630/comments/2
this did indeed turn out to be a hardware issue where the ALC275 chipset
physically failed (quite surprising). Replacement of the module
corrected the issue thus is not an issue with Ubuntu audio or the
kern
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.13 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix t
Thank you for taking the time to report this bug and helping to make
Ubuntu better. We need some more information from you before we can
start working on this bug.
Please include the information requested from the "Reporting Sound Bugs"
section of https://wiki.ubuntu.com/DebuggingSoundProblems as
Appears that this issue is actually a hardware issue. I tested both
Saucy and Precise live CDs and they had the same behavior on my L322X
and I know that Precise used to work. You can see that codec probing
isn't discovering the ALC275. The audio used to work right out of the
box with Precise so
Thank you for taking the time to report this bug and helping to make
Ubuntu better. It seems that your bug report is not filed about a
specific source package though, rather it is just filed against Ubuntu
in general. It is important that bug reports be filed about source
packages so that people
