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 7387227FD74 for ; Fri, 24 Apr 2026 21:50:56 +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=1777067456; cv=none; b=CKYIs6mqe4kQPWKamN0vWwlkH7J29Sjh7SR3zKMCKd42N0n4suhyzr0Yht8/+pO1v/NYvmShYJ2gCeNEJ/v1ilPkY/ebO0+f9/MMnIfu10LFjv/PHSL7WEa2130iBD2oR8a+v5EHXuOFmpBs2GntGtTt2h/vUKudgJckGDNGZBc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777067456; c=relaxed/simple; bh=RqutY2xCpM0TOpBYOqOyIuxKkhFwY+o4qJsR0GglTA8=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=SO/URQ7LQuapGkzrrDSwB+OKtPGizfkg+M+Bl+OEeyHsZRe/rmDt808ltNUy3G72yx9R59Uza8Hx+Jww4kMc1EA3mcH/y1NHJMcuurrzUJ88CDxOJfo/NIyLfsm6eoGsi4Jekx8BWX6N8y/cKEtOTugCtW8SqaqooX6xvZk9l/w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TaaGUDmq; 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="TaaGUDmq" Received: by smtp.kernel.org (Postfix) with ESMTPS id 56746C2BCB0 for ; Fri, 24 Apr 2026 21:50:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777067456; bh=RqutY2xCpM0TOpBYOqOyIuxKkhFwY+o4qJsR0GglTA8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=TaaGUDmqMduax4vF/QqgF+vefSQBAKqH9TGYDUruKICL8kDDbUmnZcfBcO8PT8Uyo rrf6ELwfTHmj1dFbIG/iH8GGN54ZOUrXt3CaUYA1cHVsA8nzh3gaXV5bc/TGxXG3bx ZwoLR029iWTNpffJqo0UdcnUHs+oejDciLM+9woNZhBWjCGh83JU9DiEBKsugRvHlT VqOVWiIL94QRpcKN5ueog0jz1M0bzXPUHC38weypp9nACt2reDbPvnyD5ePFAVrFmZ 4+wYNbMMo3BMOyzmHHpbmZf/aHXrccS1BrjZSzgFVdG9RLCOP601xvFx/P75Y/u9Bz XnMVgxz8ZCuzA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 42486C3279F; Fri, 24 Apr 2026 21:50:56 +0000 (UTC) From: bugzilla-daemon@kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 221383] ideapad_laptop: Fn hotkeys stop emitting after s2idle resume on IdeaPad Slim 3 14ARP10 (Ryzen 7735HS) Date: Fri, 24 Apr 2026 21:50:56 +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: mario.limonciello@amd.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=3D221383 --- Comment #32 from Mario Limonciello (AMD) (mario.limonciello@amd.com) --- > My understanding is that these functions are pretty much the last thing > happening before suspend / after resume, so probably not much should be > happening? Turn on dynamic debug for the ACPI EC module in drivers/acpi/ec.c. > The PS2/i8042/atkbd traffic isn't much different, except of course after > resume it starts a bit later now, and the functions called after resume > (resetting the controller etc) succeed without any additional hacks in at= kbd > or PS/2 code. OK - more likely EC then. > Right now those sleeps are always done, I'll make them optional via a mod= ule > option and maybe a hardware quirk list later. How about if you just do the 2.5s one every time on way down, is that good enough? It would be a lot easier to quirk (you can just add a new conditio= n). --=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.=