https://bugzilla.kernel.org/show_bug.cgi?id=214899 Johannes P (johannes.penssel@xxxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|ideapad-laptop: platform |ideapad-laptop: brightness |backlight device not |hotkeys not working |working | --- Comment #19 from Johannes P (johannes.penssel@xxxxxxxxx) --- After doing some further testing, I am pretty sure that these keys are not handled by ACPI at all. Setting acpi.debug_level to maximum and going through the debug layers one by one, I was not able to produce any sort of response from them. I would really like to know what is going on here. Curiously, uninstalling the Lenovo hotkey driver in Windows does not break them there, so I guess they nonetheless must be using some kind of standardized method to communicate with the OS? -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
