From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lorenzo Scattolin Subject: issues on driver CPU Date: Sat, 28 Nov 2015 19:22:06 +0100 Message-ID: <5659F0CE.2060701@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=to:from:subject:message-id:date:user-agent:mime-version :content-type:content-transfer-encoding; bh=cTCTjLbstliD1MA2FpZsHSsQfQ+dAA1kz+dWIGkNWMg=; b=bG9Jnsq3QKhvt4W9S0miWo9/NVkTmgkOgmenUdxF9+a+xGQSBIyH3RTyM0c3u4TO0u icZJQe0RzqJ6WGjnk86kmJNUA0kZeJ6N97UnCneWUrUhqL9NxuPBCABm4ziUy9SHBC1x 9eLv1oxQT16X01fPbFCLRmHP1opptp1Le2eCPJC884cJHZ3GYn8oHovqdVf6kpz5a3NQ 7Ke8m/oZGGoeDWaxvPFj+5vJcB4qG6FzOIYiZFDjxQ/GyFGbnVqVd0WJfGfs9mQZlGDa X0Zcf0nj+RL0F6r6XVoPdOxnrXJvge9JRITmuF/eQIAWgDENAIuo4aqqB7SB9EceSnJr E6+A== Sender: cpufreq-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: cpufreq@vger.kernel.org What driver control my cpu? Probably isn't a cpufrequtils issues Impossible to scale freq... Thanks $ cpufreq-info cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to cpufreq@vger.kernel.org, please. analyzing CPU 0: no or unknown cpufreq driver is active on this CPU maximum transition latency: 4294.55 ms. analyzing CPU 1: no or unknown cpufreq driver is active on this CPU maximum transition latency: 4294.55 ms. analyzing CPU 2: no or unknown cpufreq driver is active on this CPU maximum transition latency: 4294.55 ms. analyzing CPU 3: no or unknown cpufreq driver is active on this CPU maximum transition latency: 4294.55 ms. $ lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux unstable (sid) Release: unstable Codename: sid $ lsmod | grep cpu cpufreq_userspace 16384 0 cpufreq_conservative 16384 0 cpufreq_stats 16384 0 cpufreq_powersave 16384 0 acpi_cpufreq 20480 0 processor 36864 1 acpi_cpufreq $ uname -a Linux Bigdebian 4.2.0-1-amd64 #1 SMP Debian 4.2.6-1 (2015-11-10) x86_64 GNU/Linux $ cat /proc/cpuinfo | grep "model name" model name : Intel(R) Core(TM)2 Quad CPU Q9550 @ 2.83GHz model name : Intel(R) Core(TM)2 Quad CPU Q9550 @ 2.83GHz model name : Intel(R) Core(TM)2 Quad CPU Q9550 @ 2.83GHz model name : Intel(R) Core(TM)2 Quad CPU Q9550 @ 2.83GHz -- Lorenzo S.