From: Jiri Slaby <jslaby@suse.cz>
To: Thomas Gleixner <tglx@linutronix.de>,
John Stultz <john.stultz@linaro.org>,
Linux-pm mailing list <linux-pm@lists.linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Resume does not work after timekeeping change
Date: Sat, 20 Apr 2013 17:46:52 +0200 [thread overview]
Message-ID: <5172B86C.5030606@suse.cz> (raw)
Hi,
my machine does not wake from suspend to RAM on my box running the -next
kernel. The last thing I see is "Disabling non-boot CPUs ...". I
bisected it to this commit:
commit 7ec98e15aa049b7a2ca73485f31cf4f90c34e2dd
Author: Thomas Gleixner <tglx@linutronix.de>
Date: Thu Feb 21 22:51:39 2013 +0000
timekeeping: Delay update of clock->cycle_last
Reverting that one on the top of -next-20130419 makes it work again.
I also tried it inside a VM using suspend to disk. There, it behaves
like it takes a minute or so to wake up. So I tried to wait on the real
HW too, but it never resumes there.
regards,
--
js
suse labs
next reply other threads:[~2013-04-20 15:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-20 15:46 Jiri Slaby [this message]
2013-04-20 18:41 ` Resume does not work after timekeeping change Borislav Petkov
2013-04-21 14:48 ` Thomas Gleixner
2013-04-21 16:39 ` Borislav Petkov
2013-04-22 17:01 ` John Stultz
2013-04-22 18:32 ` [tip:timers/core] timekeeping: Update tk->cycle_last in resume tip-bot for Thomas Gleixner
2013-04-22 16:05 ` Resume does not work after timekeeping change John Stultz
2013-04-22 16:40 ` John Stultz
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