From owner-freebsd-stable@freebsd.org Thu Nov 3 13:49:04 2016 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 103DAC2D0EE for ; Thu, 3 Nov 2016 13:49:04 +0000 (UTC) (envelope-from markmi@dsl-only.net) Received: from asp.reflexion.net (outbound-mail-210-55.reflexion.net [208.70.210.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 9C9901606 for ; Thu, 3 Nov 2016 13:49:02 +0000 (UTC) (envelope-from markmi@dsl-only.net) Received: (qmail 24345 invoked from network); 3 Nov 2016 13:48:49 -0000 Received: from unknown (HELO mail-cs-01.app.dca.reflexion.local) (10.81.19.1) by 0 (rfx-qmail) with SMTP; 3 Nov 2016 13:48:49 -0000 Received: by mail-cs-01.app.dca.reflexion.local (Reflexion email security v8.10.0) with SMTP; Thu, 03 Nov 2016 09:49:09 -0400 (EDT) Received: (qmail 25676 invoked from network); 3 Nov 2016 13:49:09 -0000 Received: from unknown (HELO iron2.pdx.net) (69.64.224.71) by 0 (rfx-qmail) with (AES256-SHA encrypted) SMTP; 3 Nov 2016 13:49:09 -0000 Received: from [192.168.1.106] (c-76-115-7-162.hsd1.or.comcast.net [76.115.7.162]) by iron2.pdx.net (Postfix) with ESMTPSA id 45CA8EC9021; Thu, 3 Nov 2016 06:49:00 -0700 (PDT) From: Mark Millard Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 10.1 \(3251\)) Subject: BPi-M3 (A83T based) under stable/11 -r308135: powerd? (cpufreq?) Message-Id: <196AC4A5-CAD1-4BD8-8DED-4435F3F9C0C4@dsl-only.net> Date: Thu, 3 Nov 2016 06:48:59 -0700 To: freebsd-arm , FreeBSD-STABLE Mailing List X-Mailer: Apple Mail (2.3251) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Nov 2016 13:49:04 -0000 https://wiki.freebsd.org/FreeBSD/arm/Allwinner reports "yes" for = "cpufreq / DVFS" for A83T (and A64 and H3). But under stable/11 -r308135 powerd on a BPI-M3 (A83T) reports: powerd: no cpufreq(4) support -- aborting: No such file or directory sysctl -a does not seem to have the items for the subject area. It leaves me wondering if trying -j 5 buildworld buildkernel all the way = through would be safe on the BPI-M3 (heat sink and fan in use). I use = such long running sustained activity for a stability test, among other = things. > # uname -apKU > FreeBSD bpim3 11.0-STABLE FreeBSD 11.0-STABLE #1 r308135M: Tue Nov 1 = 22:07:22 PDT 2016 = markmi@FreeBSDx64:/usr/obj/bpim3_clang/arm.armv6/usr/src/sys/BPIM3-NODBG = arm armv6 1100506 1100506 As far as BPIM3-NODBG goes for my context: include "ALLWINNER" ident BPIM3-NODBG makeoptions DEBUG=3D-g # Build kernel with gdb(1) = debug symbols options ALT_BREAK_TO_DEBUGGER options KDB # Enable kernel debugger support # For minimum debugger support (stable branch) use: options KDB_TRACE # Print a stack trace for a = panic options DDB # Enable the kernel debugger # Extra stuff: #options VERBOSE_SYSINIT # Enable verbose sysinit = messages #options BOOTVERBOSE=3D1 #options BOOTHOWTO=3DRB_VERBOSE #options KTR #options KTR_MASK=3DKTR_TRAP ##options KTR_CPUMASK=3D0xF #options KTR_VERBOSE # Disable any extra checking for. . . nooptions DEADLKRES # Enable the deadlock resolver nooptions INVARIANTS # Enable calls of extra sanity = checking nooptions INVARIANT_SUPPORT # Extra sanity checks of = internal structures, required by INVARIANTS nooptions WITNESS # Enable checks to detect = deadlocks and cycles nooptions WITNESS_SKIPSPIN # Don't run witness on spinlocks = for speed nooptions DIAGNOSTIC nooptions MALLOC_DEBUG_MAXZONES # Separate malloc(9) zones =3D=3D=3D Mark Millard markmi at dsl-only.net