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From: bugzilla-daemon@bugzilla.kernel.org
To: platform-driver-x86@vger.kernel.org
Subject: [Bug 214899] ideapad-laptop: platform backlight device not working
Date: Tue, 02 Nov 2021 22:06:46 +0000	[thread overview]
Message-ID: <bug-214899-215701-AzCysdaNd2@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-214899-215701@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=214899

--- Comment #15 from Johannes P (johannes.penssel@gmail.com) ---
Unfortunately, your latest patch did not yield any results either. :(

In the meantime, I have discovered another peculiarity: the ACPI/WMI events
generated by this "open app" key are identical to the ones created by pressing
Fn + ESC. (i.e. toggling Fn lock) In fact, the WMI 0xd0 event is already
handled by ideapad driver in the ideapad_wmi_notify function. The only apparent
difference between pressing "open app" and pressing Fn + ESC is that the latter
also toggles the LED on the ESC key. This might be a firmware issue however, as
this key does nothing in Windows either.

Thanks a lot for your support!

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  parent reply	other threads:[~2021-11-02 22:06 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-31 19:28 [Bug 214899] New: ideapad-laptop: platform backlight device not working bugzilla-daemon
2021-11-01 19:35 ` [Bug 214899] " bugzilla-daemon
2021-11-01 20:33 ` bugzilla-daemon
2021-11-01 21:22 ` bugzilla-daemon
2021-11-01 22:17 ` bugzilla-daemon
2021-11-01 22:34 ` bugzilla-daemon
2021-11-01 22:44 ` bugzilla-daemon
2021-11-02  8:13 ` bugzilla-daemon
2021-11-02 14:15 ` bugzilla-daemon
2021-11-02 14:20 ` bugzilla-daemon
2021-11-02 14:30 ` bugzilla-daemon
2021-11-02 14:53 ` bugzilla-daemon
2021-11-02 22:06 ` bugzilla-daemon [this message]
2021-11-02 22:15 ` bugzilla-daemon
2021-11-04 21:22 ` bugzilla-daemon
2021-11-15 14:28 ` bugzilla-daemon
2022-02-17  1:20 ` [Bug 214899] ideapad-laptop: brightness hotkeys " bugzilla-daemon
2022-02-17  1:21 ` bugzilla-daemon
2022-04-12 18:45 ` bugzilla-daemon
2022-04-12 21:46 ` bugzilla-daemon
2022-04-25 16:30 ` bugzilla-daemon
2022-04-26 12:54 ` bugzilla-daemon
2022-04-26 12:56 ` bugzilla-daemon
2022-04-27 12:03 ` bugzilla-daemon
2022-04-29 15:04 ` bugzilla-daemon
2022-04-29 16:29 ` bugzilla-daemon
2022-06-10 20:07 ` bugzilla-daemon
2022-06-12 15:25 ` bugzilla-daemon
2022-06-12 15:32 ` bugzilla-daemon
2022-06-13  9:18 ` bugzilla-daemon
2022-06-13 10:30 ` bugzilla-daemon
2022-06-13 13:17 ` bugzilla-daemon
2022-06-13 21:23 ` bugzilla-daemon
2022-06-14 13:41 ` bugzilla-daemon
2022-06-14 18:48 ` bugzilla-daemon
2022-06-14 19:14 ` bugzilla-daemon
2022-06-15  9:39 ` bugzilla-daemon
2022-06-15  9:46 ` bugzilla-daemon
2022-06-15 16:36 ` bugzilla-daemon
2022-06-15 20:27 ` bugzilla-daemon
2022-06-26 15:38 ` bugzilla-daemon
2022-07-03 20:44 ` bugzilla-daemon
2022-07-04 10:12 ` bugzilla-daemon
2022-07-04 10:12 ` bugzilla-daemon
2022-07-04 10:14 ` bugzilla-daemon
2022-07-04 10:34 ` bugzilla-daemon
2022-07-05  7:59 ` bugzilla-daemon
2022-07-10 15:30 ` bugzilla-daemon
2022-07-30 19:04 ` bugzilla-daemon
2022-07-31  1:46 ` bugzilla-daemon
2022-07-31  3:41 ` bugzilla-daemon
2022-10-03 14:32 ` bugzilla-daemon
2022-10-03 14:32 ` bugzilla-daemon
2022-10-03 14:33 ` bugzilla-daemon
2022-10-03 14:33 ` bugzilla-daemon
2022-10-05 23:21 ` bugzilla-daemon
2022-10-06  7:38 ` bugzilla-daemon
2022-10-29  2:48 ` bugzilla-daemon
2022-10-30  9:54 ` bugzilla-daemon
2023-01-24  8:20 ` bugzilla-daemon
2023-01-24  9:32 ` bugzilla-daemon

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