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Thu, 14 May 2026 21:46:50 -0700 (PDT) Received: from archlinux ([2405:201:1b:225f:36f2:f474:be1d:cad7]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c82bb102415sm3991830a12.19.2026.05.14.21.46.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 May 2026 21:46:50 -0700 (PDT) Date: Fri, 15 May 2026 10:16:40 +0530 From: Krishna Chomal To: stable@vger.kernel.org Cc: ilpo.jarvinen@linux.intel.com, aros@gmx.com, platform-driver-x86@vger.kernel.org Subject: Please backport e8c597368b85 (platform/x86: hp-wmi: Ignore backlight and FnLock events) to 7.0.y and LTS Message-ID: Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Disposition: inline Hi all, I would like to request a backport of commit e8c597368b85 [1] to Linux 7.0.y, and LTS versions. On new HP OmniBook 7 (Panther Lake) hardware, the keyboard backlight and FnLock keys are handled by firmware but still trigger WMI events. This results in "Unknown key code" warnings spamming dmesg [2]. The mainline commit e8c597368b85 ("platform/x86: hp-wmi: Ignore backlight and FnLock events") silences these warnings by adding the key codes to the keymap with KE_IGNORE. The patch was merged in v7.1-rc1 but missed the stable tag during initial submission. Thanks [1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e8c597368b8500a824c639bfb5ed0044068c6870 [2]: https://bugzilla.kernel.org/show_bug.cgi?id=221181