Re: [tip:timers/urgent] Revert: Unify CLOCK_MONOTONIC and CLOCK_BOOTTIME

[Steven Rostedt]

On Wed, 25 Apr 2018 22:57:12 +0200
"Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx> wrote:

> FWIW, I run (64-bit) OpenSUSE 42.3 on the failing machine (Acer Aspire S5) with
> my own kernel (custom config based on the distro one).
> 
> The problem here is that the machine doesn't resume from S2R.  It appears to
> just hang somewhere around where we return to user space.  However, to trigger
> the issue it needs to stay in suspend for several minutes (not sure how many
> exactly).  If it is just back-to-back suspend/resume, it will resume correctly.

I guess the question that needs to be asked is, have you tried a kernel
with this commit reverted and it works? I'd play a bit going back and
forth between two kernels, one with the commit and one without and no
other differences, to make sure that is indeed the problem commit.

-- Steve