From owner-freebsd-bugs@freebsd.org Sat Nov 23 03:43:29 2019 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 324221A83D0 for ; Sat, 23 Nov 2019 03:43:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 47KfKF0bLgz4Y0L for ; Sat, 23 Nov 2019 03:43:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 120191A83CF; Sat, 23 Nov 2019 03:43:29 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 10B211A83CD for ; Sat, 23 Nov 2019 03:43:29 +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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 47KfKD6ZDCz4Y0K for ; Sat, 23 Nov 2019 03:43:28 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id C5A1E603D for ; Sat, 23 Nov 2019 03:43:28 +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 xAN3hSlN010687 for ; Sat, 23 Nov 2019 03:43:28 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id xAN3hS1S010686 for bugs@FreeBSD.org; Sat, 23 Nov 2019 03:43:28 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 242166] cpufreq can't be loaded on old cpus and some new (such with LGA775) without hint.p4tcc.0.disabled=0 Date: Sat, 23 Nov 2019 03:43:28 +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: 12.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: sasamotikomi@gmail.com 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 MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 23 Nov 2019 03:43:29 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D242166 Bug ID: 242166 Summary: cpufreq can't be loaded on old cpus and some new (such with LGA775) without hint.p4tcc.0.disabled=3D0 Product: Base System Version: 12.1-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: sasamotikomi@gmail.com Only with hint.p4tcc.0.disabled=3D0 in loader.conf frequency can be loaded = and changed on celeron 430. Sysctl output with hint.p4tcc.0.disabled=3D0 in loader.conf $ sysctl dev.cpu.0.freq_levels dev.cpu.0.freq_levels: 1814/-1 1587/-1 1360/-1 1133/-1 907/-1 680/-1 453/-1 226/-1 Probably as well almost on all without C-state or not supported with C-state CPU by FreeBSD from 2000-2010. P4TCC obviously haven't support voltage changing, so we need more modern replacement or at least enable p4tcc by default on not supported CPU as temporarily solution. --=20 You are receiving this mail because: You are the assignee for the bug.=