Public bug reported:
I'm running Ubuntu Gnome 16.04 on a Thinkpad T440p. On upgrading to
4.4.0-43 and rebooting the system didn't seem to recognize my Wifi or
sound hardware: there was no Wifi icon or ability to connect to a
network, and the only output on the sound menu was "Dummy Output."
Rebooting into 4.4.0-42 solved the issue.
** Affects: linux (Ubuntu)
** Tags: kernel-bug xenial
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Wifi, sound not detected when booting on 4.4.0-43
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