From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6C3623AC00 for ; Fri, 8 May 2026 20:16:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778271407; cv=none; b=oeMESL2xmxQ6j6LLRN4UdpW78SCiA0kYDEYGdhi0GHKHPIT3SnayPuX1Zyo7dmebiY75nzioug1vgNVsbEdLWW7aNpYQDiNt3Djx5LR3cV9UDgvj7vlQ2RsDQCFP8QmRKtoSo4TwvQypUDOu8ZBhb+rFEFX2u9QLwe24FoGOZ/U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778271407; c=relaxed/simple; bh=IYaSE9iFD1OC95WuVxi1RPypVXECibaAG0WX0QHO3a0=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=D3KCJ+Vu8laryRK1g9COzcBIetxd2ad9EOLicaMqVyfCGW3EIHOAQ9VV2o0jInY3n3EW/5TbHX8QG9/Yx542lbjj5uvK1l8uoAXWVBAE//XXAN3Kj9cBdpkBQma6BIx00W5f8bOgPWAGjkZDLioaMEUos2yJLpJvTkSJlGINFH8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jeAtTokp; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jeAtTokp" Received: by smtp.kernel.org (Postfix) with ESMTPS id F0BCCC2BCC7 for ; Fri, 8 May 2026 20:16:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778271407; bh=IYaSE9iFD1OC95WuVxi1RPypVXECibaAG0WX0QHO3a0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=jeAtTokpq1y+GlWyQyXTgGNIVl8tgqfZ7UR9opg3hmsGlLZ+ivUSqJ8/Rb0ABfvTe KBH52QrgmsN+s+AZcfSdKif+mBmh4U4esXEMJvQ25CRw7H95wJhZNMrFQnLa9uqH99 VaIvbAq6HbrmZ8jwR/GPjI1JCCe53uU18vHw93W4WHDyV91Ii137rPJQQ2FrRwFNUC 3VIfZ1Swm+VFBzyWcoZ7cSIwAOIfmcx595PY39iVqoiA1+YXcFxLd9V3laZJeaAeNV 5Swk8cQxze9MXSEV6dAZAj3mZ5ICBSmreJsuljNtdXdomAMkKD1ipGiLcACxZkLqdh KDEP9H+JROLfw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id DE735C433E1; Fri, 8 May 2026 20:16:46 +0000 (UTC) From: bugzilla-daemon@kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 221419] ideapad-laptop: brightness keys require continuous VPC polling to function on IdeaPad 3 15IIL05 (BIOS EMCN60WW) Date: Fri, 08 May 2026 20:16:46 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Platform_x86 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ladha979@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_platform_x86@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D221419 --- Comment #4 from ladha979@gmail.com --- Update: the problem suddenly being fixed is not really fixed. 15% cpu usage= on idle. Have to run echo "mask" | sudo tee /sys/firmware/acpi/interrupts/gpe6E to f= ix cpu usage and go back to the workaround fix. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=