[Bug 59321] S4 broken with Haswell

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=59321

Takashi Iwai <tiwai at suse.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Kernel Version|                            |3.10,3.11

--- Comment #16 from Takashi Iwai <tiwai at suse.de> ---
S4 has been always broken on Haswell, thus it's no bisectable regression. 
(Otherwise I would have done it :)

And, this seems broken only on Haswell.  S4 works fine with older chips
(IvyBridge, at least) with the very same kernel.

BTW, the comment 2 is still valid, and HP confirmed that, too.  Don't load i915
driver in initrd of a resume kernel (i.e. the kernel that loads the S4 image),
then the crash probability goes down from 10% to 2% or less.

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