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 B9B4818732A; Wed, 16 Oct 2024 22:06:32 +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=1729116392; cv=none; b=tqhIBNhXQKB7suJdLD6/mZcnuFvofcrSSUExAiR0/WXX3y3Nlk0DLVrZ7b5+V+hXz8jZWdprOmxdDyvovJxMzxXKb8lrEVYKMDeUE9hoFgSf3nRWDHygm23PbOHctqTMJgecDwyrU8PSbetJ1LsvlKV49ohvyV8clv4k4FJ+aAU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729116392; c=relaxed/simple; bh=cTikCrJRkFtCjhHwhx6LyLuQLGV4jmsiZjyXwDNhQWs=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=iEC70IknFzOkUw+e259Q4Wo8+IFS3nqTBuXTkN7t+7y6Wc3JJPHbx3MPAGmgjkqhKtEoRShOaHhDVpPUDRu3S0EyxVUK7v+Sb/UHBlzvN6VeexjH2xWqCdNkCMLh0JRQjq9nIVWzZ+pVopCaVqny+J0jyXPT15WUIicumx0nQhQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jQIGWwVH; 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="jQIGWwVH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2DF68C4CEC5; Wed, 16 Oct 2024 22:06:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1729116392; bh=cTikCrJRkFtCjhHwhx6LyLuQLGV4jmsiZjyXwDNhQWs=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=jQIGWwVH1IZiBBLa0iLI4camPSRsrBMjnrS9rg1RhcZgxG5UV9Kus0g3n9L0EoZNg zM+/rlC6ZApKHjyrDCwNDA4/EE0Zj5Qbq/f09QUxbJRlMQYxPbLHGIPMOMVirXD/P0 QsrUikSUKWb2ahOocG5PyPaeD41AmNfAh036Q8ihTtUVLxL236sPnfYbMB4s7KyCe/ L0xYDzykBagR99dSrrkH4JawfAfmIq+z691Fqtt5nvPo67tt28RvF73n4t8xqDK1uB fYdaFFdfMl1vZPKwXFOwsljj6V3ezuArnuEkzLtM251Q/DH0QrvYQMhgndzKkzF4lJ lOv1zIFIqprNQ== Message-ID: Date: Wed, 16 Oct 2024 17:06:29 -0500 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 00/11] Adjustments for preferred core detection To: Ivan Shapovalov Cc: bp@alien8.de, gautham.shenoy@amd.com, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, mario.limonciello@amd.com, perry.yuan@amd.com, rafael@kernel.org, x86@kernel.org References: <3b2195074d7c8fa20f93f1dc6fc25afe5dbb2909.camel@intelfx.name> Content-Language: en-US From: Mario Limonciello In-Reply-To: <3b2195074d7c8fa20f93f1dc6fc25afe5dbb2909.camel@intelfx.name> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 10/16/2024 17:03, Ivan Shapovalov wrote: > Hi, > > On my desktop Zen 3 (Vermeer) system applying this series yields a new > warning message on each boot: > >> Oct 16 06:20:41 kernel: Could not retrieve highest performance (-19) > > As I see it, this is one of the pr_debug()s newly promoted to warnings. > Is there anything I can provide to help fix this? > Open up a kernel Bugzilla and attach a full dmesg and all details. You can CC me directly to it and I'll look into it. Also ideally; can you please check 6.12-rc3. > Just for completeness: > > ``` > $ cat-files /sys/devices/system/cpu/cpufreq/policy0/* > /sys/devices/system/cpu/cpufreq/policy0/affected_cpus 0 > /sys/devices/system/cpu/cpufreq/policy0/amd_pstate_highest_perf 231 > /sys/devices/system/cpu/cpufreq/policy0/amd_pstate_hw_prefcore enabled > /sys/devices/system/cpu/cpufreq/policy0/amd_pstate_lowest_nonlinear_freq 1746000 > /sys/devices/system/cpu/cpufreq/policy0/amd_pstate_max_freq 5274000 > /sys/devices/system/cpu/cpufreq/policy0/amd_pstate_prefcore_ranking 231 > /sys/devices/system/cpu/cpufreq/policy0/boost 1 > /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_max_freq 5274000 > /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_min_freq 550000 > /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_transition_latency 0 > /sys/devices/system/cpu/cpufreq/policy0/energy_performance_available_preferences default performance balance_performance balance_power power > /sys/devices/system/cpu/cpufreq/policy0/energy_performance_preference balance_performance > /sys/devices/system/cpu/cpufreq/policy0/related_cpus 0 > /sys/devices/system/cpu/cpufreq/policy0/scaling_available_governors performance powersave > /sys/devices/system/cpu/cpufreq/policy0/scaling_cur_freq 1746000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_driver amd-pstate-epp > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor powersave > /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq 5274000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq 1746000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_setspeed > > $ grep -w cppc /proc/cpuinfo > > ``` > > Thanks,