Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v3.19 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
I tried another fresh installation and update it (then it has kernel
3.13.0-43#72). Then I could not reproduce this bug.
I think I mess up something when trying to use bleeding edge alsa dkms
to confirm this issue before updating kernel.
Anyway it is ok now.
** Changed in: hwe-next
log collected by alsa-info.sh
** Also affects: hwe-next
Importance: Undecided
Status: New
** Attachment added: alsa-info.lp1407875.log
https://bugs.launchpad.net/hwe-next/+bug/1407875/+attachment/4292715/+files/alsa-info.lp1407875.log
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You received this bug notification because
trusty kernel 3.13.0-32.57 (e.g. the kernel before system updating) has
the same issue.
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https://bugs.launchpad.net/bugs/1407875
Title:
[HP 14 Notebook PC][8086:1e20] mute LED does not