On Tue, 18 Nov 2025, Armin Wolf wrote: > Am 18.11.25 um 09:11 schrieb Ilpo Järvinen: > > > On Mon, 17 Nov 2025 16:59:38 +0100, Armin Wolf wrote: > > > > > On the Acer Nitro AN515-58, the event 4 - 0 is send by the ACPI > > > firmware when the backlight up/down keys are pressed. Ignore this > > > event to avoid spamming the kernel log with error messages, as the > > > acpi-video driver already handles brightness up/down events. > > > > > > > > > > Thank you for your contribution, it has been applied to my local > > review-ilpo-fixes branch. Note it will show up in the public > > platform-drivers-x86/review-ilpo-fixes branch only once I've pushed my > > local branch there, which might take a while. > > Thank you. I just noticed that i made a slight error inside the patch > description: > Tested-by: Reported-by: Bugaddr > > Could you fix that up inside your branch? Hi, Hmm, I didn't notice it myself but think b4 did change it as this is what I've in the commit 444a9256f8d106e08a6bc2dc8ef28a8699e4b3ba: Reported-by: Bugaddr Closes: https://bugaddr.tech/posts/2025-11-16-debugging-the-acer-nitro-5-an515-58-fn-f10-keyboard-backlight-bug-on-linux/#wmi-interface-issues Tested-by: Bugaddr Signed-off-by: Armin Wolf Link: https://patch.msgid.link/20251117155938.3030-1-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen ? -- i.