All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Michał Kępień" <kernel@kempniu.pl>
To: "Pali Rohár" <pali.rohar@gmail.com>
Cc: Matthew Garrett <mjg@redhat.com>,
	Rezwanul Kabir <Rezwanul_Kabir@dell.com>,
	Alex Hung <alex.hung@canonical.com>,
	Darren Hart <dvhart@infradead.org>,
	platform-driver-x86@vger.kernel.org
Subject: Re: Dell Vostro V131 hotkeys revisited
Date: Wed, 24 Jun 2015 13:18:25 +0200	[thread overview]
Message-ID: <20150624111825.GA2405@eudyptula.hq.kempniu.pl> (raw)
In-Reply-To: <201506232147.24651@pali>

> Maybe we need to somehow enable receiving such events?

ACPI method WED0, which should enable event collection, is automatically
invoked when dell-wmi is loaded. Some WMI implementations (e.g. Asus)
require special WMI method calls to enable hotkey event collection, but
these should be visible in the MOF and they're not in this case.

I suspect this is simply a firmware issue that the vendor works around
in Windows using some mysterious hacks. It already happened before [1]
and thus I share your lack of faith in pushing this matter any further
until we hear from Dell...

[1] http://www.spinics.net/lists/linux-acpi/msg34577.html

-- 
Best regards,
Michał Kępień

  reply	other threads:[~2015-06-24 11:18 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-23 11:26 Dell Vostro V131 hotkeys revisited Michał Kępień
2015-06-23 11:46 ` Pali Rohár
2015-06-23 19:40   ` Michał Kępień
2015-06-23 19:47     ` Pali Rohár
2015-06-24 11:18       ` Michał Kępień [this message]
2015-06-24 13:23         ` Pali Rohár
2015-06-25  9:02           ` Michał Kępień
2015-06-27 18:50             ` Pali Rohár
2015-06-30  7:38               ` Michał Kępień
2015-06-30  8:00                 ` Pali Rohár
2015-07-01  8:32                   ` Michał Kępień
2015-07-01  8:40                     ` Pali Rohár
2015-07-01 10:11                       ` Michał Kępień
2015-07-01 10:55                         ` Pali Rohár
2015-07-02 20:41                           ` Michał Kępień
2015-07-02 20:58                             ` Pali Rohár
2015-07-03  6:52                               ` Michał Kępień
2015-07-03  7:48                                 ` Pali Rohár
2015-07-03 11:26                                   ` Michał Kępień
2015-07-03 11:43                                     ` Pali Rohár
2015-07-03 13:23                                       ` Michał Kępień
2015-07-03 13:32                                         ` Pali Rohár
2015-07-03 13:50                                           ` Michał Kępień
2015-07-03 14:09                                             ` Pali Rohár
2015-07-03 14:14                                               ` Pali Rohár
2015-07-03 18:22                                                 ` Gabriele Mazzotta
2015-07-03 20:07                                                   ` Michał Kępień
2015-07-03 20:30                                                     ` Gabriele Mazzotta
2015-07-04 19:41                                                   ` Pali Rohár
2015-07-04 20:34                                                     ` Gabriele Mazzotta
2015-07-03 20:55                                               ` Michał Kępień
2015-07-04 19:13                                               ` Pali Rohár
2015-07-04 19:47                                                 ` Pali Rohár
2015-07-27 19:27                                               ` Michał Kępień
2015-07-07 18:36                                   ` Mario Limonciello
2015-07-07 21:01                                     ` Pali Rohár
2015-07-08  3:21                                       ` Michał Kępień
2015-07-08  3:53                                     ` Michał Kępień
2015-07-22  7:35                                       ` Michał Kępień
2015-08-31  9:51                                         ` Michał Kępień
2015-09-10  4:38                                           ` Darren Hart
2015-11-13 10:17                                             ` Michał Kępień
2015-12-07 11:43                                               ` Pali Rohár
2015-12-16  9:05                                                 ` Michał Kępień
2015-12-16  9:30                                                   ` Pali Rohár
2015-12-16 10:29                                                     ` Hans de Goede
2015-12-17  8:05                                                       ` Michał Kępień
2015-12-17  9:48                                                         ` Hans de Goede
2015-12-17 18:47                                                           ` Pali Rohár
2015-12-17 18:54                                                             ` Hans de Goede
2015-12-19  0:02                                                               ` Darren Hart
2015-12-19  9:59                                                                 ` Pali Rohár
2015-12-18  7:10                                                           ` Michał Kępień
2015-12-18 10:44                                                             ` Hans de Goede
2015-12-19 12:31                                                               ` Michał Kępień
2015-07-04 21:24                                 ` Pali Rohár
2015-07-05  4:51                                   ` Michał Kępień
2015-06-23 12:18 ` Pali Rohár

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20150624111825.GA2405@eudyptula.hq.kempniu.pl \
    --to=kernel@kempniu.pl \
    --cc=Rezwanul_Kabir@dell.com \
    --cc=alex.hung@canonical.com \
    --cc=dvhart@infradead.org \
    --cc=mjg@redhat.com \
    --cc=pali.rohar@gmail.com \
    --cc=platform-driver-x86@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.