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 5D8C1322A for ; Sat, 13 Sep 2025 18:30:57 +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=1757788258; cv=none; b=hAbvcDSvLpO9vR16MRJ6p0ptgkjkWiCCAQLCz/kuV3nRlJNNZPjRnAWGmCGK07wTe4Izojf2eo32X37BvdkE18OCrgZDyOWEnxnwDi7xYswWJVs50LwuFVc95xe62xVcnV9m4h4bbvqYxza2Ba7OWuRTv0h0YqCdMB/FXPfilDc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757788258; c=relaxed/simple; bh=TCaOyjkXKEfsx4BgN9p9G/Xpku7p2IU/8YuYAlQ4gFw=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=us/6Gu3jdj2PtlEp0VnZOQIJcI/XZYUlCsOnxRRknZ0q0TvINtfF3XQ2bJaXXHaLjm7G8hZueuEVeLf9Dy8Gl3VQrCMyezIx5z0QMOpPriam+Bn8jqroQFSi64fZQq0gquT2k+H+IhedPQBMFF0XKS20Yn5KvsjFPl2CJRmL3Ic= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pvj2/ZpQ; 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="pvj2/ZpQ" Received: by smtp.kernel.org (Postfix) with ESMTPS id D341DC4CEFC for ; Sat, 13 Sep 2025 18:30:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757788257; bh=TCaOyjkXKEfsx4BgN9p9G/Xpku7p2IU/8YuYAlQ4gFw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=pvj2/ZpQBQP+GDrMuGb9FzW7p3Qo/9xI3yDIZxmY+SCLibK33MzpGeEMqIFe5QnUs UtnzPlNgGEj1vB3tH7Y8V8cdj6iTlZwWgD9u+zeWexz32g38XVTmg7jsNI7eusHnmy I/ZXAnwutvOxqIrEAJ6ilxdVuICB/fY6e2pUtnpYdltLgTH7mpOtmuaEi1XCvr32GI mbitACZNFUlaa3lXnw/o1+/fzfLaCVf3GOaDb+9TOZnEU4CyKhqKr0bngqjd4fme8u T5hvB1qFAd7sfaTuxjh73AHzo4cMLz0Y1U80rdcQgz6XQvldPp5l6BHcIFAtxCAY+2 /oThPfWwK0AUg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id C86EEC53BC7; Sat, 13 Sep 2025 18:30:57 +0000 (UTC) From: bugzilla-daemon@kernel.org To: platform-driver-x86@vger.kernel.org Subject: [Bug 218305] Ryzen 7 7840HS gets stuck at 544MHz frequency after resuming after unplugging the power cord during sleep Date: Sat, 13 Sep 2025 18:30:57 +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: blocking X-Bugzilla-Who: marciosr10@gmail.com X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID 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=3D218305 --- Comment #113 from M=C3=A1rcio (marciosr10@gmail.com) --- (In reply to Mario Limonciello (AMD) from comment #112) > That's quite an interesting result. Let me ask this - how quickly are you > unplugging / plugging in the adapter?=20=20 More than 10 seconds Particularly after you've closed the > lid but before unplugging the adapter. More than 10 seconds, just because this is the use case where I first saw t= his problem. I close the lid, unplug the adapter, put everything in my bag, go = to another place, plug the adapter back in, and then open the lid. > Without the revert if you follow this (specific) timing does it still hap= pen? >=20 > 1) Close lid > 2) Wait 10 seconds > 3) Unplug adapter > 4) Wait 10 seconds > 5) Plug in adapter > 6) Wait 10 seconds > 7) Open laptop, check frequency The frequency problem occurs: - 544 MHz in power save mode, with some spikes to 1101 MHz; - 1101 MHz in performance and balanced profiles, with some cores occasional= ly dropping to 544 MHz. --=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.=