This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1817063
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Changed in: linux (Ubuntu Bionic)
Status: New => Incomplete
** Changed in: linux (Ubuntu Cosmic)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1817063
Title:
Silent "Unknown key" message when pressing keyboard backlight hotkey
Status in linux package in Ubuntu:
Incomplete
Status in linux source package in Bionic:
Incomplete
Status in linux source package in Cosmic:
Incomplete
Status in linux source package in Disco:
Incomplete
Status in linux source package in EE-Series:
New
Bug description:
[Impact]
Kernel message shows this once keyboard backlight hotkey gets pressed:
[ 3285.474172] dell_wmi: Unknown key with type 0x0010 and code 0x003f pressed
It's for notification purpose, doesn't have any function.
[Fix]
Use KE_IGNORE for this type of event, so the keymap won't parse it.
[Test]
Once the patch is applied, the annoyance goes away.
[Regression Potential]
Low. This patch silence the useless message, no functional change.
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