From owner-freebsd-acpi@FreeBSD.ORG Mon Aug 2 11:06:54 2010 Return-Path: Delivered-To: freebsd-acpi@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C43061065675 for ; Mon, 2 Aug 2010 11:06:54 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 96E098FC26 for ; Mon, 2 Aug 2010 11:06:54 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id o72B6sdA035009 for ; Mon, 2 Aug 2010 11:06:54 GMT (envelope-from owner-bugmaster@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o72B6rB5035007 for freebsd-acpi@FreeBSD.org; Mon, 2 Aug 2010 11:06:53 GMT (envelope-from owner-bugmaster@FreeBSD.org) Date: Mon, 2 Aug 2010 11:06:53 GMT Message-Id: <201008021106.o72B6rB5035007@freefall.freebsd.org> X-Authentication-Warning: freefall.freebsd.org: gnats set sender to owner-bugmaster@FreeBSD.org using -f From: FreeBSD bugmaster To: freebsd-acpi@FreeBSD.org Cc: Subject: Current problem reports assigned to freebsd-acpi@FreeBSD.org X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Aug 2010 11:06:54 -0000 Note: to view an individual PR, use: http://www.freebsd.org/cgi/query-pr.cgi?pr=(number). The following is a listing of current problems submitted by FreeBSD users. These represent problem reports covering all versions including experimental development code and obsolete releases. S Tracker Resp. Description -------------------------------------------------------------------------------- o i386/146715 acpi [acpi] Suspend works, resume not on a HP Probook 4510s o kern/145306 acpi [acpi]: Can't change brightness on HP ProBook 4510s o bin/145063 acpi [patch] powerd(8): Add -m and -M (minimum and maximum o amd64/144551 acpi [acpi] ACPI issues on SuperMicro X7SPA-H o i386/144045 acpi [acpi] [panic] kernel trap with acpi enabled o i386/143798 acpi [acpi] shutdown problem with SiS K7S5A o kern/143420 acpi [acpi] ACPI issues with Toshiba o kern/142263 acpi [acpi] ACPI regression on Asus K8N7-E deluxe motherboa o kern/142009 acpi [acpi] [panic] Panic in AcpiNsGetAttachedObject o amd64/140751 acpi [acpi] BIOS resource allocation and FreeBSD ACPI in TO o kern/139088 acpi [acpi] ACPI Exception: AE_AML_INFINITE_LOOP error o amd64/138210 acpi [acpi] acer aspire 5536 ACPI problems (S3, brightness, o bin/137053 acpi [hang] FreeBSD 8.0 BETA2Compaq Mini 700 locks on boot o kern/137042 acpi [acpi] hp laptop's lcd not wakes up after suspend to r o i386/136008 acpi [acpi] Dell Vostro 1310 will not shutdown (Requires us o bin/135349 acpi [patch] teach acpidump(8) to disassemble arbitrary mem o kern/135070 acpi [acpi] [patch] BIOS resource allocation and FreeBSD AC o kern/132602 acpi [acpi] ACPI Problem with Intel SS4200: System does not o kern/130683 acpi [ACPI] shutdown hangs after syncing disks - ACPI race? o i386/129953 acpi [acpi] ACPI timeout (CDROM) with Shuttle X27D o kern/129618 acpi [acpi] Problem with ACPI on HP Pavilion DV2899 laptop o kern/129563 acpi [acpi] sleep broken on IBM/Lenovo T61 in amd64 mode f kern/128639 acpi [patch] [acpi_asus] acpi for ASUS A6F,A3E,A3F,A3N not f kern/128634 acpi [patch] fix acpi_asus(4) in asus a6f laptop o kern/124744 acpi [acpi] [patch] incorrect _BST result validation for To o kern/124412 acpi [acpi] power off error on Toshiba M40 laptop o kern/123039 acpi [acpi] ACPI AML_BUFFER_LIMIT errors during boot o kern/121504 acpi [patch] Correctly set hw.acpi.osname on certain machin f kern/121454 acpi [pst] Promise SuperTrak SX6000 does not load during bo o amd64/121439 acpi [boot] Installation of FreeBSD 7.0 fails: ACPI problem o kern/121102 acpi [acpi_fujitsu] [patch] update acpi_fujitsu for the P80 o kern/120515 acpi [acpi] [patch] acpi_alloc_wakeup_handler: can't alloc o kern/119356 acpi [acpi]: i386 ACPI wakeup not work due resource exhaust o kern/119200 acpi [acpi] Lid close switch suspends CPU for 1 second on H o kern/118973 acpi [acpi]: Kernel panic with acpi boot o kern/116939 acpi [acpi] PCI-to-PCI misconfigured for bus three and can o i386/114562 acpi [acpi] cardbus is dead after s3 on Thinkpad T43 with a o kern/114165 acpi [acpi] Dell C810 - ACPI problem s kern/112544 acpi [acpi] [patch] Add High Precision Event Timer Driver f o kern/108954 acpi [acpi] 'sleep(1)' sleeps >1 seconds when speedstep (Cx o kern/108695 acpi [acpi]: Fatal trap 9: general protection fault when in o kern/108488 acpi [acpi] ACPI-1304: *** Error: Method execution failed o kern/108017 acpi [acpi]: Acer Aspire 5600 o kern/106924 acpi [acpi] ACPI resume returns g_vfs_done() errors and ker o kern/105537 acpi [acpi] problems in acpi on HP Compaq nc6320 o kern/104625 acpi ACPI on ASUS A8N-32 SLI/ASUS P4P800 does not show ther o kern/102252 acpi acpi thermal does not work on Abit AW8D (intel 975) o kern/97383 acpi Volume buttons on IBM Thinkpad crash system with ACPI s i386/91748 acpi acpi problem on Acer TravelMare 4652LMi (nvidia panic, s kern/91038 acpi [panic] [ata] [acpi] 6.0-RELEASE on Fujitsu Siemens Am s kern/90243 acpi Laptop fan doesn't turn off (ACPI enabled) (Packard Be o i386/83018 acpi [install] Installer will not boot on Asus P4S8X BIOS 1 f kern/81000 acpi [apic] Via 8235 sound card worked great with FreeBSD 5 o i386/79081 acpi ACPI suspend/resume not working on HP nx6110 o kern/76950 acpi ACPI wrongly blacklisted on Micron ClientPro 766Xi sys s kern/73823 acpi [request] acpi / power-on by timer support o i386/72566 acpi ACPI, FreeBSD disables fan on Compaq Armada 1750 o i386/69750 acpi Boot without ACPI failed on ASUS L5 o kern/56024 acpi ACPI suspend drains battery while in S3 o i386/55661 acpi ACPI suspend/resume problem on ARMADA M700 o i386/54756 acpi ACPI suspend/resume problem on CF-W2 laptop 61 problems total. From owner-freebsd-acpi@FreeBSD.ORG Thu Aug 5 10:31:42 2010 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0E7DD1065675; Thu, 5 Aug 2010 10:31:42 +0000 (UTC) (envelope-from smithi@nimnet.asn.au) Received: from sola.nimnet.asn.au (paqi.nimnet.asn.au [115.70.110.159]) by mx1.freebsd.org (Postfix) with ESMTP id 700088FC15; Thu, 5 Aug 2010 10:31:41 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by sola.nimnet.asn.au (8.14.2/8.14.2) with ESMTP id o75ABuuC069096; Thu, 5 Aug 2010 20:11:57 +1000 (EST) (envelope-from smithi@nimnet.asn.au) Date: Thu, 5 Aug 2010 20:11:56 +1000 (EST) From: Ian Smith To: Hans Petter Selasky In-Reply-To: <201007301752.07485.hselasky@c2i.net> Message-ID: <20100805194336.D34284@sola.nimnet.asn.au> References: <201007301752.07485.hselasky@c2i.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Cc: bf1783@gmail.com, freebsd-acpi@freebsd.org, freebsd-usb@freebsd.org Subject: Re: suspend/resume and the freebsd usb stack X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Aug 2010 10:31:42 -0000 On Fri, 30 Jul 2010, Hans Petter Selasky wrote: > On Friday 30 July 2010 16:53:22 b. f. wrote: > > Are these criticisms of suspend/resume for the usb stack justified?: > > > > http://lists.freebsd.org/pipermail/svn-src-head/2010-July/018974.html > > > > If so, are there any plans to fix the problem(s)? > > > > Regards, > > b. > > Hi, > > Suspend and resume has not been too much tested! Some part is done in the > BIOS, the other part is done in the OS. You can try doing a detach instead of > a suspend, and an attach instead of a resume. Do you mean doing what you often used to have to do with the old usb stack, at least on some laptops, that is kldunload usb before suspend and kldload usb after resume, in /etc/rc.{suspend,resume} respectively? If so, how would that go if (eg) you had a USB stick or external drive mounted? And with usb in kernel, I guess you can't unload it anyway? I know doing that used to cause panics, but admit not having tried it more recently, except one suspend/resume (default rc.{suspend,resume}) from the Fixit shell booted from the 8.1-RELEASE-i386-memstick.img the other night, where I got I/O read errors on commands, that ceased after removing/reinserting the mounted stick (which WAS quite encouraging :) If not, what/how do you mean by detach and attach here? > Patches are welcome! First don't we need to describe just what the problems really are? cheers, Ian From owner-freebsd-acpi@FreeBSD.ORG Fri Aug 6 17:06:07 2010 Return-Path: Delivered-To: acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B7C251065670 for ; Fri, 6 Aug 2010 17:06:07 +0000 (UTC) (envelope-from robert.moore@intel.com) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by mx1.freebsd.org (Postfix) with ESMTP id 9448F8FC12 for ; Fri, 6 Aug 2010 17:06:07 +0000 (UTC) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP; 06 Aug 2010 10:03:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.55,330,1278313200"; d="scan'208";a="542577482" Received: from orsmsx603.amr.corp.intel.com ([10.22.226.49]) by orsmga002.jf.intel.com with ESMTP; 06 Aug 2010 10:06:20 -0700 Received: from orsmsx503.amr.corp.intel.com ([10.22.226.47]) by orsmsx603.amr.corp.intel.com ([10.22.226.49]) with mapi; Fri, 6 Aug 2010 10:06:05 -0700 From: "Moore, Robert" To: "Moore, Robert" Date: Fri, 6 Aug 2010 10:06:05 -0700 Thread-Topic: ACPICA version 20100806 released Thread-Index: Acs1iaeRVT3s6WdbSGavlvgUOOubLg== Message-ID: <4911F71203A09E4D9981D27F9D830858AC62CA8A@orsmsx503.amr.corp.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 06 Aug 2010 17:07:36 +0000 Cc: Subject: ACPICA version 20100806 released X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Aug 2010 17:06:07 -0000 06 August 2010. Summary of changes for version 20100806: This release is available at www.acpica.org/downloads 1) ACPI CA Core Subsystem: Designed and implemented a new host interface to the _OSI support code. Thi= s will allow the host to dynamically add or remove multiple _OSI strings, a= s well as install an optional handler that is called for each _OSI invocati= on. Also added a new AML debugger command, 'osi' to display and modify the = global _OSI string table, and test support in the AcpiExec utility. See the= ACPICA reference manual for full details. Lin Ming, Bob Moore. ACPICA BZ 8= 36. New Functions: AcpiInstallInterface - Add an _OSI string. AcpiRemoveInterface - Delete an _OSI string. AcpiInstallInterfaceHandler - Install optional _OSI handler. Obsolete Functions: AcpiOsValidateInterface - no longer used. New Files: source/components/utilities/utosi.c Re-introduced the support to enable multi-byte transfers for Embedded Contr= oller (EC) operation regions. A reported problem was found to be a bug in t= he host OS, not in the multi-byte support. Previously, the maximum data siz= e passed to the EC operation region handler was a single byte. There are of= ten EC Fields larger than one byte that need to be transferred, and it is u= seful for the EC driver to lock these as a single transaction. This change = enables single transfers larger than 8 bits. This effectively changes the a= ccess to the EC space from ByteAcc to AnyAcc, and will probably require cha= nges to the host OS Embedded Controller driver to enable 16/32/64/256-bit t= ransfers in addition to 8-bit transfers. Alexey Starikovskiy, Lin Ming. Fixed a problem with the prototype for AcpiOsReadPciConfiguration. The prot= otype in acpiosxf.h had the output value pointer as a (void *). It should be a (UINT64 *). This may affect some host OSL code. Fixed a couple problems with the recently modified Linux makefiles for iASL= and AcpiExec. These new makefiles place the generated object files in the = local directory so that there can be no collisions between the files that a= re shared between them that are compiled with different options. Example Code and Data Size: These are the sizes for the OS-independent acpi= ca.lib produced by the Microsoft Visual C++ 6.0 32-bit compiler. The debug = version of the code includes the debug output trace mechanism and has a muc= h larger code and data size. Previous Release: Non-Debug Version: 88.3K Code, 18.8K Data, 107.1K Total Debug Version: 164.0K Code, 51.5K Data, 215.5K Total Current Release: Non-Debug Version: 89.1K Code, 19.0K Data, 108.1K Total Debug Version: 165.1K Code, 51.9K Data, 217.0K Total 2) iASL Compiler/Disassembler and Tools: iASL/Disassembler: Added a new option (-da, "disassemble all") to load the = namespace from and disassemble an entire group of AML files. Useful for loa= ding all of the AML tables for a given machine (DSDT, SSDT1...SSDTn) and di= sassembling with one simple command. ACPICA BZ 865. Lin Ming. iASL: Allow multiple invocations of -e option. This change allows multiple = uses of -e on the command line: "-e ssdt1.dat -e ssdt2.dat". ACPICA BZ 834.= Lin Ming. From owner-freebsd-acpi@FreeBSD.ORG Sat Aug 7 09:30:43 2010 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 03A97106564A for ; Sat, 7 Aug 2010 09:30:43 +0000 (UTC) (envelope-from geoffrey.ferrari@me.com) Received: from asmtpout026.mac.com (asmtpout026.mac.com [17.148.16.101]) by mx1.freebsd.org (Postfix) with ESMTP id D18C58FC14 for ; Sat, 7 Aug 2010 09:30:42 +0000 (UTC) MIME-version: 1.0 Received: from spool004.mac.com ([10.150.69.54]) by asmtp026.mac.com (Sun Java(tm) System Messaging Server 6.3-8.01 (built Dec 16 2008; 32bit)) with ESMTP id <0L6R00A1DZQD6T20@asmtp026.mac.com> for freebsd-acpi@freebsd.org; Sat, 07 Aug 2010 02:30:42 -0700 (PDT) X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 ipscore=0 phishscore=0 bulkscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx engine=6.0.2-1004200000 definitions=main-1008070026 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.0.10011,1.0.148,0.0.0000 definitions=2010-08-06_09:2010-08-06, 2010-08-06, 1970-01-01 signatures=0 Received: from localhost ([10.150.79.230]) by spool004.mac.com (Sun Java(tm) System Messaging Server 6.3-8.01 (built Dec 16 2008; 32bit)) with ESMTP id <0L6R001U1ZQ8LJ40@spool004.mac.com> for freebsd-acpi@freebsd.org; Sat, 07 Aug 2010 02:30:13 -0700 (PDT) X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 ipscore=0 phishscore=0 bulkscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx engine=6.0.2-1004200000 definitions=main-1008070026 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.0.10011,1.0.148,0.0.0000 definitions=2010-08-06_09:2010-08-06, 2010-08-06, 1970-01-01 signatures=0 Date-warning: Date header was inserted by spool004.mac.com Date: Sat, 07 Aug 2010 02:30:13 -0700 (PDT) To: freebsd-acpi@freebsd.org From: "geoffrey.ferrari" X-Mailer: MobileMe Mail (1C2644) Message-id: <35f41cee-79d9-4bad-c4b1-f6f7f816cf6f@me.com> X-Mailman-Approved-At: Sat, 07 Aug 2010 11:15:07 +0000 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Black Display after suspend/resume on Thinkpad X201 with 8.1/amd64 X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 07 Aug 2010 09:30:43 -0000 Dear all,=0A=0AI'm running FreeBSD 8.1/amd64 on a Thinkpad X201 (Intel Cor= e i5 CPU with Intel integrated graphics). Everything works great except th= at there is a problem with the display when resuming after suspend. I was = wondering if someone could offer some advice on whether it would be possib= le to get this working, and if I could help by providing any relevant info= rmation. The hardware on this machine is pretty new, but it would be great= to get it working :-) I started discussing this a while back on the freeb= sd-mobile mailing list, but couldn't find a workable solution. The origina= l discussion is here http://lists.freebsd.org/pipermail/freebsd-mobile/201= 0-May/011990.html .=0A=0AThe current situation is that the machine will su= =EF=BB=BFspend using acpiconf -s 3 and it will also resume. The problem is= that the LCD display does not resume correctly after suspend - instead it= just stays black. I've been randomly tweaking various things, and get sli= ghtly different results. Sometimes the display stays black in the sense th= e display is still completely switched off. Othertimes, I think the displa= y switches on, but nothing is displayed, so that the display is on but sho= wing nothing except a black background. However, I can still type blind an= d e.g. shutdown/restart the machine.=0A=0A It may help to know that suspen= d/resume works perfectly under the latest Ubuntu 10.04, without any specia= l configuration. I've also updated this machine to the latest BIOS from Le= novo. I've made available a file containing the output or contents of /boo= t/loader.conf, /etc/rc.conf, dmesg, devinfo -vr, acpidump -td, and sysctl = -a. This file can be downloaded from https://files.me.com/geoffrey.ferrari= /oqv857 . I hope somebody will be able to help! At this stage, I'd be very= grateful for any suggestions either on how to fix the problem myself, or = on how to provide the right information to this list to help others to fix= it. Right now, it's only suspend/resume that's keeping me from using Free= BSD as my work OS on a daily basis.=0A=0AIncidentally, does anyone know if= 9-CURRENT would support my Thinkpad better than 8.1?=0A=0AThanks,=0A=0AGe= off=0A=0A= From owner-freebsd-acpi@FreeBSD.ORG Sat Aug 7 15:09:22 2010 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A076910656B8 for ; Sat, 7 Aug 2010 15:09:22 +0000 (UTC) (envelope-from jamesbrandongooch@gmail.com) Received: from mail-ww0-f42.google.com (mail-ww0-f42.google.com [74.125.82.42]) by mx1.freebsd.org (Postfix) with ESMTP id 3465F8FC13 for ; Sat, 7 Aug 2010 15:09:21 +0000 (UTC) Received: by wwf26 with SMTP id 26so903601wwf.1 for ; Sat, 07 Aug 2010 08:09:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=eEfolBLbgSb3O8Ila7VVtiIzOGk+8pqPrvBMpn5FMKo=; b=rr3LAirS0ZczedYVovWzHD6jNLsh6FrwgHF1WJq4mtNwoRDjwp37y8+mOeGzVHv+DH 1uzLhCTj6b0W7Gg7i7qit598/uMJu05JtJKz/1xaL03ikdP2/dEStP0vTi4R9N1ov1qC KoU4SfY7II6fAzqO1DUmCId/fH5k0jpDRW9Lc= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=fm/azj25mrQHOyqfjY9fGKOZeQ7H7N/RaYC0hAon75yydjj4WWwo5gEWuLeAi1fer7 rV3xXallAwPtW9irPMGay9jhURbRdjfBVSKsnWzaWUTO9LjQEtw6Z4jcjGeLVVjXTQPy JuB8ewaBkykFCJeoJ/d6K8gY7sh8yNq1kBuug= MIME-Version: 1.0 Received: by 10.216.168.202 with SMTP id k52mr3634746wel.105.1281192094936; Sat, 07 Aug 2010 07:41:34 -0700 (PDT) Received: by 10.216.25.202 with HTTP; Sat, 7 Aug 2010 07:41:34 -0700 (PDT) In-Reply-To: <35f41cee-79d9-4bad-c4b1-f6f7f816cf6f@me.com> References: <35f41cee-79d9-4bad-c4b1-f6f7f816cf6f@me.com> Date: Sat, 7 Aug 2010 09:41:34 -0500 Message-ID: From: Brandon Gooch To: "geoffrey.ferrari" Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-acpi@freebsd.org Subject: Re: Black Display after suspend/resume on Thinkpad X201 with 8.1/amd64 X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 07 Aug 2010 15:09:22 -0000 On Sat, Aug 7, 2010 at 4:30 AM, geoffrey.ferrari wrote: > Dear all, > > I'm running FreeBSD 8.1/amd64 on a Thinkpad X201 (Intel Core i5 CPU with > Intel integrated graphics). Everything works great except that there is a > problem with the display when resuming after suspend. I was wondering if > someone could offer some advice on whether it would be possible to get th= is > working, and if I could help by providing any relevant information. The > hardware on this machine is pretty new, but it would be great to get it > working :-) I started discussing this a while back on the freebsd-mobile > mailing list, but couldn't find a workable solution. The original discuss= ion > is here > http://lists.freebsd.org/pipermail/freebsd-mobile/2010-May/011990.html . > > The current situation is that the machine will su=EF=BB=BFspend using acp= iconf -s 3 > and it will also resume. The problem is that the LCD display does not res= ume > correctly after suspend - instead it just stays black. I've been randomly > tweaking various things, and get slightly different results. Sometimes th= e > display stays black in the sense the display is still completely switched > off. Othertimes, I think the display switches on, but nothing is displaye= d, > so that the display is on but showing nothing except a black background. > However, I can still type blind and e.g. shutdown/restart the machine. > > It may help to know that suspend/resume works perfectly under the latest > Ubuntu 10.04, without any special configuration. I've also updated this > machine to the latest BIOS from Lenovo. I've made available a file > containing the output or contents of /boot/loader.conf, /etc/rc.conf, dme= sg, > devinfo -vr, acpidump -td, and sysctl -a. This file can be downloaded fro= m > https://files.me.com/geoffrey.ferrari/oqv857 . I hope somebody will be ab= le > to help! At this stage, I'd be very grateful for any suggestions either o= n > how to fix the problem myself, or on how to provide the right information= to > this list to help others to fix it. Right now, it's only suspend/resume > that's keeping me from using FreeBSD as my work OS on a daily basis. > > Incidentally, does anyone know if 9-CURRENT would support my Thinkpad bet= ter > than 8.1? I recently updated to 9-CURRENT from 8-STABLE on my Lenovo X300. Suspend/resume was hit-and-miss for a while, but jkim@ has been working hard on this area, and my notebook, running 9-CURRENT, has been working very well. The only issues that remain seem to be with resuming the uhci(4) driver, but I've been able to work around the issue by building the USB system as modules and kldunloading/loading the uhci(4) driver. With the work that jkim@ is doing, and your need for having this functionality, I think it may be worth a shot to try 9-CURRENT -- you may be able to provide valuable feedback to the developers in this regard. -Brandon From owner-freebsd-acpi@FreeBSD.ORG Sat Aug 7 21:08:41 2010 Return-Path: Delivered-To: freebsd-acpi@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id EBE851065673; Sat, 7 Aug 2010 21:08:41 +0000 (UTC) (envelope-from brucec@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id C257D8FC14; Sat, 7 Aug 2010 21:08:41 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id o77L8fdl030249; Sat, 7 Aug 2010 21:08:41 GMT (envelope-from brucec@freefall.freebsd.org) Received: (from brucec@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o77L8fSH030245; Sat, 7 Aug 2010 21:08:41 GMT (envelope-from brucec) Date: Sat, 7 Aug 2010 21:08:41 GMT Message-Id: <201008072108.o77L8fSH030245@freefall.freebsd.org> To: brucec@FreeBSD.org, freebsd-acpi@FreeBSD.org, brucec@FreeBSD.org From: brucec@FreeBSD.org Cc: Subject: Re: bin/145063: [patch] powerd(8): Add -m and -M (minimum and maximum frequency) options to powerd X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 07 Aug 2010 21:08:42 -0000 Synopsis: [patch] powerd(8): Add -m and -M (minimum and maximum frequency) options to powerd Responsible-Changed-From-To: freebsd-acpi->brucec Responsible-Changed-By: brucec Responsible-Changed-When: Sat Aug 7 21:08:26 UTC 2010 Responsible-Changed-Why: Take. http://www.freebsd.org/cgi/query-pr.cgi?pr=145063