https://bugzilla.kernel.org/show_bug.cgi?id=42728





--- Comment #22 from Oleksij Rempel (fishor) <bug-tr...@fisher-privat.net>  
2012-03-08 15:03:27 ---
I tested different pm_test with mem > state. All test was ok, it suspended
devices,... and then came back. No freezes. But, then i did some discovery.
After poweroff/on, memory was corrupted...! After some more testing i found,
devices > pm_test is ok, no memory corruption. After processors > pm_test,
there is memory corruption.

Steps to reproduce:
- echo 0 > pm_async
- echo processors > pm_test
- echo mem > state
(here the display will go off, usb mouse powered off too, after one second it
returns back to console .... no freezes)
- poweroff
after poweron, start memtest .... here i will get lots of bad memory blocks.

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