From nobody Mon Mar 13 16:29:33 2023 X-Original-To: freebsd-hackers@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Pb2Dk0fNLz3xvHy for ; Mon, 13 Mar 2023 16:29:42 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost1.sentex.ca (smarthost1.sentex.ca [IPv6:2607:f3e0:0:1::12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smarthost1.sentex.ca", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Pb2Dj0Shqz4G27 for ; Mon, 13 Mar 2023 16:29:41 +0000 (UTC) (envelope-from mike@sentex.net) Authentication-Results: mx1.freebsd.org; dkim=none; spf=pass (mx1.freebsd.org: domain of mike@sentex.net designates 2607:f3e0:0:1::12 as permitted sender) smtp.mailfrom=mike@sentex.net; dmarc=none Received: from pyroxene2a.sentex.ca (pyroxene19.sentex.ca [199.212.134.19]) by smarthost1.sentex.ca (8.17.1/8.16.1) with ESMTPS id 32DGTXKK024043 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=FAIL) for ; Mon, 13 Mar 2023 12:29:33 -0400 (EDT) (envelope-from mike@sentex.net) Received: from [IPV6:2607:f3e0:0:4:cc49:d452:d41:c697] ([IPv6:2607:f3e0:0:4:cc49:d452:d41:c697]) by pyroxene2a.sentex.ca (8.16.1/8.15.2) with ESMTPS id 32DGTXZ3059295 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO) for ; Mon, 13 Mar 2023 12:29:33 -0400 (EDT) (envelope-from mike@sentex.net) Message-ID: <9df2ec48-aacd-e2c4-04b6-8cba90a237be@sentex.net> Date: Mon, 13 Mar 2023 12:29:33 -0400 List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: CPU supports Enhanced Speedstep, but is not recognized. Content-Language: en-US To: freebsd-hackers@freebsd.org References: From: mike tancsa In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.84 X-Spamd-Result: default: False [-3.37 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.999]; NEURAL_HAM_MEDIUM(-0.97)[-0.975]; R_SPF_ALLOW(-0.20)[+ip6:2607:f3e0::/32]; MIME_GOOD(-0.10)[text/plain]; RCVD_IN_DNSWL_LOW(-0.10)[199.212.134.19:received]; FROM_HAS_DN(0.00)[]; R_DKIM_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; MLMMJ_DEST(0.00)[freebsd-hackers@freebsd.org]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_ALL(0.00)[]; ASN(0.00)[asn:11647, ipnet:2607:f3e0::/32, country:CA]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FREEFALL_USER(0.00)[mike]; RCVD_COUNT_THREE(0.00)[3]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; DMARC_NA(0.00)[sentex.net]; TO_DN_NONE(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; ARC_NA(0.00)[] X-Rspamd-Queue-Id: 4Pb2Dj0Shqz4G27 X-Spamd-Bar: --- X-ThisMailContainsUnwantedMimeParts: N On 3/13/2023 12:22 PM, void wrote: > The system is a HP ProLiant dual Xeon E5-2690 v2, so there are 40 "cpus" > ie 20 if hyperthreading is turned off, in total. > > I was kind of surprised this didn't work out-of-the-box considering > the age of the cpu, its use-context and how widely it was/is used > in that context. Clearly I'm doing something wrong or missing something. > > Should it work? > Is the hw pstate taking precedence perhaps ? What does sysctl -a dev.hwpstate_intel show ?     ---Mike