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

[Rafael J. Wysocki]

On Thursday, April 26, 2018 12:41:40 AM CEST Steven Rostedt wrote:
> 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?

Yes, I have.

> 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.

I've done that.

It is the problem commit.

Thanks,
Rafael