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 8D0671841 for ; Wed, 3 Jan 2024 00:03:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="N3C0c60r" Received: by smtp.kernel.org (Postfix) with ESMTPS id 15016C433C8 for ; Wed, 3 Jan 2024 00:03:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1704240203; bh=JzZFHDqBNVDCiWjINI+ThCmcI76WGemQ6lFAZCCRtJU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=N3C0c60r9/emBGoZZ3pqCA4rp2W/2UuMyxUUVhyslF5WYZdzACq7ve3HKZRnW+pU+ yJnhkWM9lPdOcBYUvH0YiPAk3KozDe+EXT0ZnsRedJNPKMMdp6lafqoqtdT9HHIBdr vey6bO2q5hkzNGKioirJdBpe4fK1P0DkCst+LDWlyTUikjCBPN1OHSmEFCPQr2E9uu cv2TKyEtWUIeXHeTPj7New5//6xWJJO6XuUMCfik3h3iFuzqL1WD5Z6zlGdsqlVyrj FgR5lRhTJ8bMqYtc3ltQp7/oX/O6xCnEf4SXdXNqbZMlwwKQIjfFXc+8oAs/e4p9de 72GUmYlI2ETjA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id E9374C4332E; Wed, 3 Jan 2024 00:03:22 +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 a random number of suspend/resume cycles Date: Wed, 03 Jan 2024 00:03:22 +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: dan.martins@zoho.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: cc 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 Dan Martins (dan.martins@zoho.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dan.martins@zoho.com --- Comment #13 from Dan Martins (dan.martins@zoho.com) --- I am seeing similar behaviour, to the extent that my CPU cores get capped at some low frequency. Sometimes it is a few cores stuck at ~1600MHz, and sometimes it is all cores stuck at 544MHz. It typically happens for me when rebooting. I tried suspend/resume several times but could not reproduce that way. CPU is a AMD Ryzen 5 7640U on a Framework 13 laptop. 6.6.8 kernel on Fedora= 39. We may not be having the same issue, but I wanted to mention, I can get all cores back to normal by switching the scaling_governor from powersave to performance and back in case it helps in your case. I am using "sudo cpupow= er frequency-set -g " to switch it. --=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.=