https://bugzilla.kernel.org/show_bug.cgi?id=214899 Philipp Jungkamp (p.jungkamp@xxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |p.jungkamp@xxxxxxx --- Comment #43 from Philipp Jungkamp (p.jungkamp@xxxxxxx) --- I can report that this also fixes the brightness keys on the 'Lenovo Yoga 9 14IAP7'. I was just trying to trace the ACPI events on Windows when I found this thread while browsing the Mailing list in the train. (In reply to Johannes Penßel from comment #15) > 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! My device has multiple of these open app keys (Support, Favorite App, Virtual Background, Sound Profile, Dark Mode Toggle), I just wrote a short WMI driver to get them working. Have you figured out how to get these working for yourself? I presume the open application key you were talking about is the "star with an S inside", which is also present on my device. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
