From owner-freebsd-stable@FreeBSD.ORG Sun Jul 7 18:22:10 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 5DC812CB; Sun, 7 Jul 2013 18:22:10 +0000 (UTC) (envelope-from hans.petter.selasky@bitfrost.no) Received: from mta.bitpro.no (mta.bitpro.no [92.42.64.202]) by mx1.freebsd.org (Postfix) with ESMTP id BD00B1EB9; Sun, 7 Jul 2013 18:22:09 +0000 (UTC) Received: from mail.lockless.no (mail.lockless.no [46.29.221.38]) by mta.bitpro.no (Postfix) with ESMTP id C80B27A164; Sun, 7 Jul 2013 20:22:01 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mail.lockless.no (Postfix) with ESMTP id B27FD8ED91E; Sun, 7 Jul 2013 20:22:01 +0200 (CEST) X-Virus-Scanned: by amavisd-new-2.6.4 (20090625) (Debian) at lockless.no Received: from mail.lockless.no ([127.0.0.1]) by localhost (mail.lockless.no [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id gsTsjjU6WgbT; Sun, 7 Jul 2013 20:22:00 +0200 (CEST) Received: from mail.lockless.no (localhost [127.0.0.1]) by mail.lockless.no (Postfix) with ESMTP id 779DC8ED91D; Sun, 7 Jul 2013 20:22:00 +0200 (CEST) Subject: RE: USB ports on Lenovo T400 do not work after a suspend/resume From: =?utf-8?Q?Hans_Petter_Selasky?= To: =?utf-8?Q?Adrian_Chadd?= Date: Sun, 7 Jul 2013 20:22:00 +0200 Mime-Version: 1.0 In-Reply-To: References: X-Priority: 3 (Normal) X-Mailer: Zarafa 7.1.4-41394 Message-Id: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: =?utf-8?Q?freebsd-acpi=40freebsd=2Eorg?= , =?utf-8?Q?freebsd-stable=40freebsd=2Eorg?= , =?utf-8?Q?Ian_Smith?= , =?utf-8?Q?freebsd-usb=40?= =?utf-8?Q?freebsd=2Eorg?= X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 07 Jul 2013 18:22:10 -0000 Hi,=0D=0A=0D=0AThe USB code should re-attach the uhub driver to the root = HUB and any other HUBs after resume. Part of the attach code is to set th= e power on.=0D=0A=0D=0ASee /sys/dev/usb/usb_hub.c=0D=0A=0D=0AAnd:=0D=0A=0D= =0Agrep -r UHF_PORT_POWER /sys/dev/usb/=0D=0A=0D=0A--HPS=0D=0A=20=0D=0A=20= =0D=0A-----Original message-----=0D=0A> From:Adrian Chadd >=0D=0A> Sent: Sunday 7th July 2013 18= :43=0D=0A> To: Hans Petter Selasky >=0D=0A> Cc: freebsd-acpi@freebsd.org= ; freebsd-stable@freebsd.org ; Ian Smith >; freebsd-usb@freebsd.org =20=0D=0A> Subject: Re: USB ports on Lenovo T400 do not work after a = suspend/resume=0D=0A>=20=0D=0A> I don't think it's a USB controller issue= =2E=0D=0A>=20=0D=0A> Those ports are connected to USB hubs, right=3F I wo= nder if there's some=0D=0A> ACPI nonsense that's resulting in the hubs no= t being powered up on=0D=0A> resume.=0D=0A>=20=0D=0A>=20=0D=0A>=20=0D=0A>= -adrian=0D=0A>=20=0D=0A> On 7 July 2013 00:32, Hans Petter Selasky=0D=0A= > > wrote:=0D=0A> > Hi,=0D=0A> >=0D=0A> > FYI: The USB stack will curren= tly run a complete controller reset upon=0D=0A> > resume, like during boo= t.=0D=0A> >=0D=0A> > --HPS=0D=0A> >=0D=0A> >=0D=0A> >=0D=0A> > -----Origi= nal message-----=0D=0A> >> From:Ian Smith >=0D=0A> >> Sent: Sunday 7th July 2013 7:52=0D=0A> >= > To: Adrian Chadd >=0D=0A= > >> Cc: freebsd-acpi@freebsd.org ; fre= ebsd-stable@freebsd.org ;=0D=0A> >> f= reebsd-usb@freebsd.org =20=0D=0A> >> Subj= ect: Re: USB ports on Lenovo T400 do not work after a suspend/resume=0D=0A= > >>=0D=0A> >> On Sun, 30 Jun 2013 15:02:57 -0700, Adrian Chadd wrote:=0D= =0A> >> > On 30 June 2013 07:22, Ian Smith > wrote:=0D=0A> >> [..]=0D=0A> >> > > Nothing of = note that I can see, if that usb hub-to-bus remapping is=0D=0A> >> > > n= ormal. As you said, 'CPU0: local APIC error 0x40' looks maybe sus.=0D=0A= > >> > > Maybe someone who knows might comment on that=3F=0D=0A> >>=0D=0A= > >> Does noone know what that signifies=3F Maybe it's not relevant to t= his.=0D=0A> >>=0D=0A> >> > > Just checking: you've tried other USB devic= es apart from uftdi0=3F=0D=0A> >> >=0D=0A> >> > Yup, there's no 5v on t= he port.=0D=0A> >>=0D=0A> >> I was rather taken aback to hear this. Woul= d not this indicate a=0D=0A> >> failure to reinitialise the basic underly= ing USB hardware on resume=3F=0D=0A> >>=0D=0A> >> More than a bit bemused= , Ian=0D=0A> >> _______________________________________________=0D=0A> >>= freebsd-acpi@freebsd.org mailing list= =0D=0A> >> http://lists.freebsd.org/mailman/listinfo/freebsd-acpi =20=0D=0A> >> To unsubsc= ribe, send any mail to "freebsd-acpi-unsubscribe@freebsd.org "=0D=0A> >>=0D=0A> ____________________= ___________________________=0D=0A> freebsd-acpi@freebsd.org mailing list=0D=0A> http://lists.freebsd.org/mailma= n/listinfo/freebsd-acpi =20=0D=0A> To unsubscribe, send any mail to "freebsd-acpi-unsubscr= ibe@freebsd.org "=0D=0A>=20= =0D=0A=0D=0A From owner-freebsd-stable@FreeBSD.ORG Sun Jul 7 18:24:13 2013 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 9710A48C; Sun, 7 Jul 2013 18:24:13 +0000 (UTC) (envelope-from alfred@ixsystems.com) Received: from mail.iXsystems.com (newknight.ixsystems.com [206.40.55.70]) by mx1.freebsd.org (Postfix) with ESMTP id 7E3FC1EE4; Sun, 7 Jul 2013 18:24:12 +0000 (UTC) Received: from localhost (mail.ixsystems.com [10.2.55.1]) by mail.iXsystems.com (Postfix) with ESMTP id 9908B63FBE; Sun, 7 Jul 2013 11:24:12 -0700 (PDT) Received: from mail.iXsystems.com ([10.2.55.1]) by localhost (mail.ixsystems.com [10.2.55.1]) (maiad, port 10024) with ESMTP id 95737-01; Sun, 7 Jul 2013 11:24:12 -0700 (PDT) Received: from Alfreds-MacBook-Pro-9.local (c-67-180-208-218.hsd1.ca.comcast.net [67.180.208.218]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mail.iXsystems.com (Postfix) with ESMTPSA id 2959863FB3; Sun, 7 Jul 2013 11:24:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=ixsystems.com; s=newknight0; t=1373221452; bh=SPrfY7P35f7UghJ1gVa5kkivVUt+obULHh093QA5EbE=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=ne8p/mqKRpoz+jDwoG+/I+BmdcWlV47/lQ5E64fAUoXIP8DbtKWmywpdxrD7DWiab YTC9/L0IXcCVBezUrjgBg5DkHkx5cNFLc0lrK9DF0jdiu2zLrX49UiAYQ+nCV3Fvaj 1ejUU5VYThP0T0crxy90oWNxVAjzRBZiQDici/HU= Message-ID: <51D9B24B.8070303@ixsystems.com> Date: Sun, 07 Jul 2013 11:24:11 -0700 From: Alfred Perlstein User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:17.0) Gecko/20130620 Thunderbird/17.0.7 MIME-Version: 1.0 To: Andre Oppermann Subject: Re: status of autotuning freebsd for 9.2 References: <51D90B9B.9080209@ixsystems.com> <51D92826.1070707@freebsd.org> In-Reply-To: <51D92826.1070707@freebsd.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: stable@freebsd.org, re@freebsd.org X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 07 Jul 2013 18:24:13 -0000 On 7/7/13 1:34 AM, Andre Oppermann wrote: > On 07.07.2013 08:32, Alfred Perlstein wrote: >> Andre, >> >> Are you going to have time to MFC things from -current for >> auto-tuning -stable before 9.2? > > I simply ran out of time on Friday and MFCing such a big change requires > more testing. > >> I fear (maybe unnecessarily?) that we are about to ship yet another >> release that can't do basic >> 10gigE when sufficient memory exists. > > There was some debate with myself whether such a behavior changing MFC > would be appropriate for a mid-stream stable release. I guess yes, > though > a number of people who currently set the parameters manually would have > to remove their tuning settings. > >> If you don't have time, then let me know and I'll see what I can do. > > Can you help me with with testing? > Yes. Please give me your proposed changes and I'll stand up a machine and give feedback. -Alfred