[Bug 72779] [HSW mobile GT3e]System will hangs after executed "echo mem > /sys/power/state" on x86_64 OS

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=72779

Guo Jinxian <jinxianx.guo at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #2 from Guo Jinxian <jinxianx.guo at intel.com> ---
(In reply to comment #1)
> Is this a regression? If so, can you please try to bisect it?

Sorry, the system environment is wrong.

The correct system environment as below:
platform: haswell 
CPU:  Intel(R) Core(TM) i7-4950HQ CPU @ 2.40GHz
Kernel: 3.12.2

We found this bug on 2013Q4 release kernel, and we can reproduce it on 2013Q3
and 2013Q2RC2 too. 

We didn't found good point.

This bug unable to reproduce on latest -nightly
(f0404eaa3ab8607058a3581e0d691d35ca4b79bd)

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