On Sun, Feb 25 2007, Adrian Bunk wrote:

This email lists some known regressions in 2.6.21-rc1 compared to 2.6.20
that are not yet fixed in Linus' tree.

If you find your name in the Cc header, you are either submitter of one
of the bugs, maintainer of an affectected subsystem or driver, a patch
of you caused a breakage or I'm considering you in any other way possibly
involved with one or more of these issues.

Due to the huge amount of recipients, please trim the Cc when answering.


Subject    : ThinkPad T60: system doesn't come out of suspend to RAM
             (CONFIG_NO_HZ)
References : http://lkml.org/lkml/2007/2/22/391
Submitter  : Michael S. Tsirkin [off-list ref]
             Thomas Gleixner [off-list ref]
Handled-By : Ingo Molnar [off-list ref]
Status     : unknown

x60 doesn't resume from S2R either, it doesn't matter if CONFIG_NO_HZ is
set or not though. 2.6.20 worked fine.

-- 
Jens Axboe