From owner-freebsd-stable@FreeBSD.ORG Wed Nov 17 23:56:56 2010 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 874DA106566C for ; Wed, 17 Nov 2010 23:56:56 +0000 (UTC) (envelope-from gaijin.k@ovi.com) Received: from outbound2.messaging.lotuslive.com (outbound2.messaging.lotuslive.com [8.12.152.120]) by mx1.freebsd.org (Postfix) with ESMTP id 6792F8FC19 for ; Wed, 17 Nov 2010 23:56:56 +0000 (UTC) Received: from c-in3ofil02-01.sv2.lotuslive.com (unknown [10.6.32.48]) by c-in3obnd02-04.sv2.lotuslive.com (Postfix) with ESMTP id CEDB5166FBC for ; Wed, 17 Nov 2010 23:56:55 +0000 (GMT) Received: from c-in3ws--02-01.ben.sv2.lotuslive.com (c-in3ws--02-01.sv2.lotuslive.com [10.6.32.74]) (sender gaijin.k@ovi.com) by c-in3ofil02-01.sv2.lotusliveops.com (LotusLive iNotes outfilter/0.91) with SMTP; Wed, 17 Nov 2010 23:56:55 +0000 Received: (qmail 20224 invoked from network); 17 Nov 2010 23:56:55 -0000 Received: from unknown (HELO smtp.mail.ovi.com) (gaijin.k@ovi.com@74.105.210.169) by c-in3ws--02-01.fen.sv2.lotusliveops.com with SMTP; 17 Nov 2010 23:56:55 -0000 From: "Alexandre \"Sunny\" Kovalenko" To: Andrew Reilly In-Reply-To: <20101117234056.GA40176@johnny.reilly.home> References: <20101115045549.GB96011@johnny.reilly.home> <20101117133530.H39988@sola.nimnet.asn.au> <20101117230638.GA39596@johnny.reilly.home> <1290036416.1899.13.camel@RabbitsDen.RabbitsLawn.verizon.net> <20101117234056.GA40176@johnny.reilly.home> Content-Type: text/plain; charset="UTF-8" Date: Wed, 17 Nov 2010 18:56:53 -0500 Message-ID: <1290038213.1899.15.camel@RabbitsDen.RabbitsLawn.verizon.net> MIME-Version: 1.0 X-Mailer: Evolution 2.30.3 FreeBSD GNOME Team Port Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Cc: stable@freebsd.org, Ian Smith Subject: Re: Console options for legacy-free mini-itx server? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Nov 2010 23:56:56 -0000 On Thu, 2010-11-18 at 10:40 +1100, Andrew Reilly wrote: > On Wed, Nov 17, 2010 at 06:26:56PM -0500, Alexandre Sunny Kovalenko wrote: > > On Thu, 2010-11-18 at 10:06 +1100, Andrew Reilly wrote: > > > On Wed, Nov 17, 2010 at 01:42:15PM +1100, Ian Smith wrote: > > > > I'm used to seeing est either attach to both CPUs, or fail to attac= h to=20 > > > > either CPU. Here it's attached to cpu0, but not to cpu1. Is that = odd?=20 > > >=20 > > > It seems odd, but since I don't know what est does (there isn't > > > a man page), I'm not sure how it (possibly) being broken > > > affects me. > > >=20 > > > Cheers, > > >=20 > >=20 > > Faint reference to 'est' could be found in 'man cpufreq'. >=20 > Thanks for the reference! From reading that, it seems as though > the sysctl-exposed functionality matches the dmesg.boot > description (speed controls only available on cpu 0): >=20 > dev.cpu.0.%desc: ACPI CPU > dev.cpu.0.%driver: cpu > dev.cpu.0.%location: handle=3D\_PR_.CPU0 > dev.cpu.0.%pnpinfo: _HID=3Dnone _UID=3D0 > dev.cpu.0.%parent: acpi0 > dev.cpu.0.freq: 2933 > dev.cpu.0.freq_levels: 2933/90000 2799/83000 2666/77000 2533/71000 2399/6= 5000 2266/59000 2133/53000 1999/46000 1866/40000 1733/34000 1599/28000 1466= /22000 1333/16000 1199/10000 1049/8750 899/7500 749/6250 599/5000 449/3750 = 299/2500 149/1250 > dev.cpu.0.cx_supported: C1/3 C2/205 C3/245 > dev.cpu.0.cx_lowest: C1 > dev.cpu.0.cx_usage: 100.00% 0.00% 0.00% last 311us > dev.cpu.1.%desc: ACPI CPU > dev.cpu.1.%driver: cpu > dev.cpu.1.%location: handle=3D\_PR_.CPU1 > dev.cpu.1.%pnpinfo: _HID=3Dnone _UID=3D0 > dev.cpu.1.%parent: acpi0 > dev.cpu.1.cx_supported: C1/3 C2/205 C3/245 > dev.cpu.1.cx_lowest: C1 > dev.cpu.1.cx_usage: 100.00% 0.00% 0.00% last 191us >=20 > Since the cpufreq man page lists the inability to set the > frequency of different CPUs differently, perhaps this isn't a > bug at all? >=20 > Cheers, >=20 Does portion of 'devinfo -rv' similar to the snippet below show 'est' attached to both CPUs? <...> cpu0 pnpinfo _HID=3Dnone _UID=3D0 at handle=3D\_PR_.CPU0 ACPI I/O ports: 0x1014 0x1015 acpi_perf0 acpi_throttle0 coretemp0 =3D=3D> est0 p4tcc0 cpufreq0 cpu1 pnpinfo _HID=3Dnone _UID=3D0 at handle=3D\_PR_.CPU1 ACPI I/O ports: 0x1014 0x1015 acpi_perf1 acpi_throttle1 coretemp1 =3D=3D> est1 p4tcc1 cpufreq1 <...> --=20 Alexandre Kovalenko (=D0=9E=D0=BB=D0=B5=D0=BA=D1=81=D0=B0=D0=BD=D0=B4=D1=80= =D0=9A=D0=BE=D0=B2=D0=B0=D0=BB=D0=B5=D0=BD=D0=BA=D0=BE) -------------------------------------------------------------- Ovi Mail: Making email access easy http://mail.ovi.com