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 9BD8513D287 for ; Mon, 6 May 2024 14:23:31 +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=1715005412; cv=none; b=QAvSdS0ECyVRI5qFE941lDrR1OSB5Ew1rE/Sxh+GsY66imtkIYrxR21AtAH75WyzW0C+gx2AQ6OpP/R9bsT/eFba3BbV2Vy8BZnh55w0+RW30NT1/ukDbw/ddGPv6S42dmn84a5NHNhBvKkHwOZ7hA7Hf6hQ1frxpBj0D0UR8uw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715005412; c=relaxed/simple; bh=S1oPyp+YObKR0kSmfUcrKuNxmbPWZ2qmfdFxkenjCys=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=Nklh8rkl/YXIjGunrp6v7/vrp5DFoWoU1IYjP4Ca621Kwnv230CgKRSbIywa/ZwPjggQxKZc3AZ9uCh6vMO6psAMbBVumn6Wzw1zEgUxHIqPOjTp1IhpqCMBEjkSqm+EfBZ/8x+c5/UNP+90AYiBwowArEtwlyva90QTiPsc8Gk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iPiN/DmJ; 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="iPiN/DmJ" Received: by smtp.kernel.org (Postfix) with ESMTPS id 30A11C4AF66 for ; Mon, 6 May 2024 14:23:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1715005411; bh=S1oPyp+YObKR0kSmfUcrKuNxmbPWZ2qmfdFxkenjCys=; h=From:To:Subject:Date:In-Reply-To:References:From; b=iPiN/DmJpHOnjtel0EldXxvpEtlJUh/jAXngyK/B3pOaD4sngzrPyRgqDEb8ASdQH cV1xs111xldKUXudAb8jlPr5ttW8tYw6Ek3yrxttdeq+hbRQys2KpC4lG1KeydTNUj EB8UKdyvgZNmK0e9OiU/rLvMxxBSnYOwWRxnoROXlJyrD5x353RvsPZu1e9oBpAO4W o4edxMu2EooVYVMufC6uSYCdPHO/xxiVvr8M5cHRtNoy13aoL96o0Va4MrOn9kjD6r DTo4MAb87OP3LaichUmZsSpO+nHlasdAt82pu4vkYr1wdVOt9Z7jz5Zh5NbDMJYARO dpfNceJvLBiwQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 26BABC53B70; Mon, 6 May 2024 14:23:31 +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: Mon, 06 May 2024 14:23:30 +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: aros@gmx.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=3D218305 --- Comment #55 from Artem S. Tashkinov (aros@gmx.com) --- (In reply to Daan Vanoverloop from comment #54) > I can reproduce the issue on my HP Elitebook 845 G10 with an AMD Ryzen 7 = Pro > 7840U running Linux 6.8.6 with the following steps: >=20 > 1. Ensure that the power adapter is not plugged in > 2. Suspend the machine > 3. Wait for 10 seconds > 4. Plug in the power adapter > 5. Wait for 10 seconds > 6. Wake the machine > 7. The CPU frequency is now stuck at 544 MHz >=20 > When I unplug the power adapter now, the frequency will immediately start > scaling up again. Replugging the power adapter again while the device is > awake is also okay. >=20 > I was unable to reproduce the issue by starting with a power adapter plug= ged > in and unplugging it before waking up. This did not seem to cause any iss= ues. Exactly how I experience it and what this bug is about. Mario said he would post a patch to reset the EC on resume and that should fix the issue but I'= ve not seen the patch yet. --=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.=