From nobody Wed Jun 7 11:20:27 2023 X-Original-To: bugs@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 4QblJD0FNDz4bnM5 for ; Wed, 7 Jun 2023 11:20:28 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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 (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4QblJC2fjKz40nj for ; Wed, 7 Jun 2023 11:20:27 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1686136827; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; 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Wed, 7 Jun 2023 11:20:27 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 357BKRZP068781 for ; Wed, 7 Jun 2023 11:20:27 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 357BKRko068780 for bugs@FreeBSD.org; Wed, 7 Jun 2023 11:20:27 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 271882] amdtemp measures bogus core temperature on AMD EPYC 7313P Date: Wed, 07 Jun 2023 11:20:27 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: rs@bytecamp.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271882 Bug ID: 271882 Summary: amdtemp measures bogus core temperature on AMD EPYC 7313P Product: Base System Version: 13.2-STABLE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: rs@bytecamp.net amdtemp seems to measure correct values for ccd temperatures, but the values for core sensors seem a bit odd: # uname -Kmo FreeBSD amd64 1302001 # sysctl hw.model hw.model: AMD EPYC 7313P 16-Core Processor # sysctl dev.amdtemp dev.amdtemp.3.ccd6: 38.6C dev.amdtemp.3.ccd4: 36.6C dev.amdtemp.3.ccd2: 38.6C dev.amdtemp.3.ccd0: 38.6C dev.amdtemp.3.core0.sensor0: 88.1C dev.amdtemp.3.sensor_offset: 0 dev.amdtemp.3.%parent: hostb32 dev.amdtemp.3.%pnpinfo:=20 dev.amdtemp.3.%location:=20 dev.amdtemp.3.%driver: amdtemp dev.amdtemp.3.%desc: AMD CPU On-Die Thermal Sensors dev.amdtemp.2.ccd6: 38.6C dev.amdtemp.2.ccd4: 36.6C dev.amdtemp.2.ccd2: 38.6C dev.amdtemp.2.ccd0: 38.6C dev.amdtemp.2.core0.sensor0: 88.1C dev.amdtemp.2.sensor_offset: 0 dev.amdtemp.2.%parent: hostb16 dev.amdtemp.2.%pnpinfo:=20 dev.amdtemp.2.%location:=20 dev.amdtemp.2.%driver: amdtemp dev.amdtemp.2.%desc: AMD CPU On-Die Thermal Sensors dev.amdtemp.1.ccd6: 38.6C dev.amdtemp.1.ccd4: 36.6C dev.amdtemp.1.ccd2: 38.6C dev.amdtemp.1.ccd0: 38.6C dev.amdtemp.1.core0.sensor0: 88.1C dev.amdtemp.1.sensor_offset: 0 dev.amdtemp.1.%parent: hostb8 dev.amdtemp.1.%pnpinfo:=20 dev.amdtemp.1.%location:=20 dev.amdtemp.1.%driver: amdtemp dev.amdtemp.1.%desc: AMD CPU On-Die Thermal Sensors dev.amdtemp.0.ccd6: 38.6C dev.amdtemp.0.ccd4: 36.6C dev.amdtemp.0.ccd2: 38.6C dev.amdtemp.0.ccd0: 38.6C dev.amdtemp.0.core0.sensor0: 88.1C dev.amdtemp.0.sensor_offset: 0 dev.amdtemp.0.%parent: hostb0 dev.amdtemp.0.%pnpinfo:=20 dev.amdtemp.0.%location:=20 dev.amdtemp.0.%driver: amdtemp dev.amdtemp.0.%desc: AMD CPU On-Die Thermal Sensors dev.amdtemp.%parent: --=20 You are receiving this mail because: You are the assignee for the bug.=