linux-kernel - Question regarding power button of Dell XPS13

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Date:   Fri, 23 Dec 2016 13:36:02 +0100
From:   Paul Menzel <pmenzel@...gen.mpg.de>
To:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Len Brown <len.brown@...el.com>
Cc:     Lv Zheng <lv.zheng@...el.com>, linux-kernel@...r.kernel.org
Subject: Question regarding power button of Dell XPS13

Dear Linus, dear Len,

I heard that you both have a Dell XPS13. I got the “revision” 9360, and 
installed Debian Stretch/testing on it with Linux 4.8.15 and Linux 4.9-rc8.

When pressing the power button the GNOME dialog, asking what to do 
(restart, power off, …) doesn’t appear.

Neither `xev` nor `acpi_listen` show something, so I submitted ticket 
#190871 [1], and Lv already looked at it.

Just to make sure, that it is really a Linux problem, does the power 
button work for you?

Kind regards,

Paul

[1] https://bugzilla.kernel.org/show_bug.cgi?id=190871
[2] 
http://changelogs.ubuntu.com/changelogs/pool/main/l/linux/linux_4.4.0-57.78/changelog