suspend/resume regression

[Joseph Mingrone]

Kevin Oberman <rkoberman at gmail.com> writes:

> On Sat, Jun 27, 2015 at 3:13 PM, Joseph Mingrone <jrm at ftfl.ca> wrote:

>> Adrian Chadd <adrian.chadd at gmail.com> writes:
>> > does it always fail now?

>> Yes.  The behaviour I described is, so far with 15-20 tries, consistent.


> I confirm that I see the similar behavior on my T520 ThinkPad, Sandy Bridge
> system.
> FreeBSD rogue 10.2-PRERELEASE FreeBSD 10.2-PRERELEASE #1 r284698: Mon Jun
> 22 09:25:11 PDT 2015     root at rogue:/usr/obj/usr/src/sys/GENERIC  amd64

> It has been working flawlessly since Adrian's ACPI update. As of now, it
> suspends fine, but it won't resume. I get a fan spin-up, but the power LED
> continues to pulse, indicating it is suspended and the logs show nothing
> after the suspend.

> Shall I start a binary hunt for the culprit? It will likely take a few
> kernel builds as my last known working kernel was in late May.
> --
> Kevin Oberman, Network Engineer, Retired
> E-mail: rkoberman at gmail.com
> PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683

That sounds about right (when i915kms is loaded).  Thanks for the
update.  I was trying r282199 from the end of April when a lot of stuff under
/stable/10/sys/dev/drm2 got touched, but since you say it's working I'll
move ahead to about two weeks ago.
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