I looked through the 4.8.15 changelog on
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.15
And I found this which is seems to be exactly my problem resolved:
commit d271b9bec2d3e7bd9a66d4b5437476f3406bbf73
Author: Rafael J. Wysocki <rafael.j.wyso...@intel.com>
Date: Mon Nov 21 14:25:49 2016 +0100
Revert "ACPI: Execute _PTS before system reboot"
commit 9713adc2a1a5488f4889c657a0c0ce0c16056d3c upstream.
Revert commit 2c85025c75df (ACPI: Execute _PTS before system reboot)
as it is reported to cause poweroff and reboot to hang on Dell
Latitude E7250.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=187061
Reported-by: Gianpaolo <gianpao...@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wyso...@intel.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
** Bug watch added: Linux Kernel Bug Tracker #187061
http://bugzilla.kernel.org/show_bug.cgi?id=187061
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https://bugs.launchpad.net/bugs/1642739
Title:
Kernel panic on shutdown
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