Hi Marcus,
On 5/2/16, Marcus MERIGHI <[email protected]> wrote:
> [email protected] (Mike Larkin), 2016.04.30 (Sat) 12:42 (CEST):
>> On Sat, Apr 30, 2016 at 10:38:08AM +0200, Marcus MERIGHI wrote:
>> > >Synopsis: resume fails on -current #2000 on lenovo x200s
>> > >Category: suspend/resume
>> > >Environment:
>> > System : OpenBSD 5.9
>> > Details : OpenBSD 5.9-current (GENERIC.MP) #2000: Fri Apr 29
>> > 17:01:24 MDT 2016
>> >
>> > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
>> >
>> > Architecture: OpenBSD.amd64
>> > Machine : amd64
>> > >Description:
>> > Suspending works, resume does not. The half-moon LED keeps blinking.
>> > Sometimes I can hear the fans spin up.
>> > This is a regression, resume stil worked with the snapshot
>> > #1983
>> > Mon Apr 4 21:50:41 MDT 2016
>> > >How-To-Repeat:
>> > On a lenovo X200s run OpenBSD 5.9-current #2000.
>> > Suspend via Fn+F4 or zzz(8); open lid or press Fn to initiate resume.
>> > >Fix:
>> > None known to me apart from pressing the power button > 5s.
>>
>> Start bisecting diffs as this is a small window of time. Let us know
>> when you have identified the offending commit as not many of us have
>> an x200s.
>
> With GENERIC, btw, suspend/resume works.
This makes me think the answer to my question will be "No",
but the fact in your initial description you mention "Sometimes
I can hear the fans spin up" makes me think this issue is similar
to the one I reported[0].
Gist of my issue is, on wake, the OS checks to see if the lid is
open, and if _LID reports that it is not -- which in my case it
wrongfully reports "No, lid is closed" -- the OS returns to sleep.
I wonder if you can try this simple test with the kernel that has
the issue. Disable 'machdep.lidsuspend' and see if you can
reproduce the issue.
Also, Anthony Campbell reported[1] similar issue to mine ("verified"
using this test).
Best,
--patrick
[0] http://marc.info/?t=145955269700002&r=1&w=2
[1] http://marc.info/?l=openbsd-misc&m=146212370121281&w=2
