From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72F17C433E0 for ; Mon, 15 Mar 2021 22:22:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2B7E564F07 for ; Mon, 15 Mar 2021 22:22:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231857AbhCOWVx (ORCPT ); Mon, 15 Mar 2021 18:21:53 -0400 Received: from smtp.kvr.at ([83.65.151.181]:50365 "EHLO smtp.kvr.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229761AbhCOWVi (ORCPT ); Mon, 15 Mar 2021 18:21:38 -0400 X-Greylist: delayed 1629 seconds by postgrey-1.27 at vger.kernel.org; Mon, 15 Mar 2021 18:21:38 EDT DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debian.org; s=20200417.ckk.user; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:From:References:To:Subject:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=SXXZ7zAtMIKTRWaFNBTob3b1oxLrYHdskmTBBva/ets=; b=IV5HwDUXvQxwg+CsM0dCxDQ5NQ l1+P00mEOkcoSkj7kgpaTSGXpL5rM45f5KWk3/ArcwG87XE8K7e4r/jNxqWWz8LONlAfC7ZEJsVX1 0fJrqTEVopwKqGeZvtyhQ0+tRiFEMHz+06WDOhiMipTUnWdpi61JJFJg0lyj8NB+jx1QEPHu0/7+D UJ7WtCDbIHPXvI1W4voN/OiIwgHi6x+ZHLu6gSeuMLy82hq+aUvuKL5Ryx92jk8gTe1JYo4mqx2ET zrXtAcnGC2yYcCLBVfAVoGieOrbs+spjdZhX1XciU5LQx5zrWIfs2Z91qwyYAuPc3VYK9LgTHzxxG ue1O783/f0pjQuTsNysWPvFoEPq2yP4d3EYRxb07IS7ZZVtv/7NpzqVdHTDkHp+MVb1IkTt+JC2X8 Ae0/JW1gxR8PTO6KwUBUZ2B1zm6DZOgrej93MpOCCYVECc6hCcv17+NiRK9gJxIL0bVIG3qHSFJuz OUuW+VERRIfbUWbN4KEahVM7bsHWHN/jpXzMSGGGDLznbLLdlyiG3oCAra87ww+b8FOkPBgFdGTgf KuJouqmRfNLY1xjhrkbFxX2jvt+2Cn0scXgCun54C3p5Ur5T+7R8WjdUwPF53MQLzrJ63gAOppzLQ dDPUNSmVoBNywEF2IQD8Vs40SNGMwGIjzcQnTU0E8=; Received: from [192.168.0.7] (port=47058) by smtp.kvr.at with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94) (envelope-from ) id 1lLvAP-002As1-7A; Mon, 15 Mar 2021 22:54:25 +0100 Subject: Re: turbostat: Fix Pkg Power on Zen To: Kurt Garloff , Len Brown , LKML References: <1f1fb01e-0616-34ea-ede6-dc7dd679c3d4@garloff.de> From: Christian Kastner Message-ID: Date: Mon, 15 Mar 2021 22:54:24 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 01.02.21 10:01, Kurt Garloff wrote: > Issue persists on Ryzen in 5.11-rc6: > > kvmadmin@KurtSrv2018(//):~ [0]$ sudo /casa/src/linux-stable/tools/power/x86/turbostat/turbostat > [...] > kvmadmin@KurtSrv2018(//):~ [243]$ > >                             ^^^ Exit code > > With the patch: > > kvmadmin@KurtSrv2018(//):~ [243]$ sudo /casa/src/linux-stable/tools/power/x86/turbostat/turbostat    > [...]                   > Core    CPU     Avg_MHz Busy%   Bzy_MHz TSC_MHz IRQ     POLL    C1      C2      POLL%   C1%     C2%     CorWatt PkgWatt > -       -       27      1.04    2562    3411    16046   33      2931    12895   0.00    0.85    98.48   1.57    18.81 > 0       0       12      0.55    2193    3400    885     1       111     757     0.00    1.12    98.42   0.04    18.74 > 0       16      1       0.05    2351    3400    53      0       3       54      0.00    0.05    99.92       > 1       1       20      0.89    2261    3400    478     0       39      427     0.00    0.37    98.80   0.06 > 1       17      9       0.40    2329    3400    308     0       38      282     0.00    0.35    99.29       > [...] I was seeing the same issue (no stats, program just exits with 243), and Kurt's simple patch resolved it for me. Best, Christian