[Bug 99650] Suspend and resume take long time on Dell XPS 13 9360 (Kaby Lake)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99650

--- Comment #8 from Paul Menzel <pmenzel at molgen.mpg.de> ---
(In reply to David Weinehall from comment #7)

[…]

> The remaining slow-poke is intel_opregion_setup() (63ms). I must admit that
> I cannot explain that slowdown without diving further into the code; our
> kabylake here does not exhibit this behaviour; I just ran a test on a
> machine in our lab--that function took roughly 6ms.

Len Brown, and the Intel ACPI folks should have such a device. Do you have
access to that?

Maybe Dell can give you access to such a device? Mario, is that possible to
ship the Intel Open Source Technology Center such a device?

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