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 57572168CC for ; Wed, 10 Apr 2024 05:28:42 +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=1712726922; cv=none; b=mjJ33E0Lkqb/frrssMMWfdOW6AL9BGzWtcCW0fA6k1EETSAg1APDsEkBBht0xh3JCYAz4OILQCegu+lhZMNECtmtoFTsrKmC87rYcjnMNI8jb7R3kPjxWCieCzz3MuybmAh9unHXUpY4X7uazYbzfZLM5RGKhWG1tSknVTOqiPM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712726922; c=relaxed/simple; bh=N5oHX8knLvgcEjedCtwi/YgcPcAFs9rJzovunf0b7ms=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=LuxOuPnIc3La6mC0I++6L5JwhJIJgZXRcayiCtk5ldfUavrjNzkH82wb7mBwCMUIYBrVBQj7XWUtr5QL1k3gZL2C5h0740Cdi7PqEhH6sjIgh+eJENgerJecZSQksUD/gTPXFgLlQBRcs1WzAMw55FIcN5nwHfThDCIdhX9TJN0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=uk69s96a; 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="uk69s96a" Received: by smtp.kernel.org (Postfix) with ESMTPS id E7FAAC433F1 for ; Wed, 10 Apr 2024 05:28:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712726921; bh=N5oHX8knLvgcEjedCtwi/YgcPcAFs9rJzovunf0b7ms=; h=From:To:Subject:Date:In-Reply-To:References:From; b=uk69s96aQFZVX43j7/HK37H5AyYz6nae1zZamSU276kMdf/jIimHwLZgk7rAdTpIA rvedXWUWFcVWr0tethpqA+hn797UZRd4nembUSCmLlPETWDLLd8ekn7TRIRn9pW9XQ yR1wDBpF8FKiQTAkZPpnt9btcP89INJ2Vi6zDB6buxnYyBGVCobgGlD7FqU3rlyAaP a3ejBK98CsrqLXzz4vZ1P93u64Y0/8TNemf6gDUdI2wyDUpZ28xKUEQoGzvFwosfV8 vrQVXFj8zCEKhDmmVn4ti93ugcu/9pqmwfbXmj4+XBgG7muoX3+YV3StK4tt3oBlK/ ZqExrM9kFmlMQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id E0BB7C53BD3; Wed, 10 Apr 2024 05:28:41 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 218686] Fail to set energy_performance_preference of amd processor on asus ga403uv Date: Wed, 10 Apr 2024 05:28:41 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Power Management X-Bugzilla-Component: cpufreq 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: linux-pm@vger.kernel.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: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D218686 --- Comment #2 from Mario Limonciello (AMD) (mario.limonciello@amd.com) --- This is a modern machine (Phoenix) that should support X86_FEATURE_CPPC. Do you "need" to set amd_pstate=3Dactive on the kernel command line? If so, t= hen that points at a bigger problem to me. That's supposed to be the default on machines like yours. Can you please share /proc/cpuinfo? I suggest turning on dynamic debug for drivers/cpufreq/amd-pstate.c while reproducing this error and then sharing the snippet it has with the messages that occurred. https://www.kernel.org/doc/html/v6.9-rc3/admin-guide/dynamic-debug-howto.ht= ml --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=