From owner-freebsd-acpi@FreeBSD.ORG Mon Sep 30 11:06:40 2013 Return-Path: Delivered-To: freebsd-acpi@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id C1486DB1 for ; Mon, 30 Sep 2013 11:06:40 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 93D702BE1 for ; Mon, 30 Sep 2013 11:06:40 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.7/8.14.7) with ESMTP id r8UB6eqp053382 for ; Mon, 30 Sep 2013 11:06:40 GMT (envelope-from owner-bugmaster@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.7/8.14.7/Submit) id r8UB6esj053380 for freebsd-acpi@FreeBSD.org; Mon, 30 Sep 2013 11:06:40 GMT (envelope-from owner-bugmaster@FreeBSD.org) Date: Mon, 30 Sep 2013 11:06:40 GMT Message-Id: <201309301106.r8UB6esj053380@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 Subject: Current problem reports assigned to freebsd-acpi@FreeBSD.org X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Sep 2013 11:06:40 -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 kern/181665 acpi [acpi] System will not go into S3 state. o kern/180897 acpi [acpi] ACPI error with MB p8h67 v.1405 o kern/174766 acpi [acpi] Random acpi panic o kern/174504 acpi [ACPI] Suspend/resume broken on Lenovo x220 o kern/173408 acpi [acpi] [regression] ACPI Regression: battery does not o kern/171305 acpi [acpi] acpi_tz0: _CRT value is absurd, ignored (256.0C o kern/165381 acpi [cpufreq] powerd(8) eats CPUs for breakfast o kern/164329 acpi [acpi] hw.acpi.thermal.tz0.temperature shows strange v o kern/162859 acpi [acpi] ACPI battery/acline monitoring partialy working o kern/161715 acpi [acpi] Dell E6520 doesn't resume after ACPI suspend o kern/161713 acpi [acpi] Suspend on Dell E6520 o kern/160838 acpi [acpi] ACPI Battery Monitor Non-Functional o kern/160419 acpi [acpi_thermal] acpi_thermal kernel thread high CPU usa o kern/158689 acpi [acpi] value of sysctl hw.acpi.thermal.polling_rate ne o kern/154955 acpi [acpi] Keyboard or ACPI doesn't work on Lenovo S10-3 o kern/152098 acpi [acpi] Lenovo T61p does not resume 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 i386/143798 acpi [acpi] shutdown problem with SiS K7S5A o kern/143420 acpi [acpi] ACPI issues with Toshiba o kern/142009 acpi [acpi] [panic] Panic in AcpiNsGetAttachedObject 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 i386/136008 acpi [acpi] Dell Vostro 1310 will not shutdown (Requires us o kern/132602 acpi [acpi] ACPI Problem with Intel SS4200: System does not a i386/122887 acpi [panic] [atkbdc] 7.0-RELEASE on IBM HS20 panics immed s kern/112544 acpi [acpi] [patch] Add High Precision Event Timer Driver f o kern/73823 acpi [request] acpi / power-on by timer support 28 problems total. From owner-freebsd-acpi@FreeBSD.ORG Wed Oct 2 15:10:42 2013 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id BC578548 for ; Wed, 2 Oct 2013 15:10:42 +0000 (UTC) (envelope-from ooomka@yandex.ru) Received: from forward1h.mail.yandex.net (forward1h.mail.yandex.net [IPv6:2a02:6b8:0:f05::10]) by mx1.freebsd.org (Postfix) with ESMTP id 73F7D2100 for ; Wed, 2 Oct 2013 15:10:41 +0000 (UTC) Received: from smtp2h.mail.yandex.net (smtp2h.mail.yandex.net [84.201.187.145]) by forward1h.mail.yandex.net (Yandex) with ESMTP id BBC8B9E1378 for ; Wed, 2 Oct 2013 19:10:38 +0400 (MSK) Received: from smtp2h.mail.yandex.net (localhost [127.0.0.1]) by smtp2h.mail.yandex.net (Yandex) with ESMTP id 8B89917021E4 for ; Wed, 2 Oct 2013 19:10:38 +0400 (MSK) Received: from unknown (unknown [188.191.235.59]) by smtp2h.mail.yandex.net (nwsmtp/Yandex) with ESMTP id l7Iar5UFK1-AbbGvPgv; Wed, 2 Oct 2013 19:10:37 +0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1380726638; bh=2TM4u8vKXMS6L64QxSnPImxDP//sOgFtgpHijUeOnyk=; h=Message-ID:Date:From:User-Agent:MIME-Version:To:Subject: References:In-Reply-To:X-Forwarded-Message-Id:Content-Type; b=SoIzM6YemLaqahRq7avfNPtyywg7ppn9hEUpoilDhhp0P34agLNg9+E9g9hevSbSS KTrY+U8YIkSF+3Ae7UhAbiXfTgRJbntfjzST59uVgtULmMc5w0iFG6JYYl4ihYn3dz 6hRbRGtTAi8mesSHoNT2zO5jsiwS30xqhquQaj5c= Authentication-Results: smtp2h.mail.yandex.net; dkim=pass header.i=@yandex.ru Message-ID: <524C3747.6060900@yandex.ru> Date: Wed, 02 Oct 2013 18:09:59 +0300 From: Sergiy Mikhailushko User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:24.0) Gecko/20100101 Thunderbird/24.0 MIME-Version: 1.0 To: freebsd-acpi@freebsd.org Subject: ASUS U46E laptop brightness References: <5246CD48.9070605@yandex.ru> In-Reply-To: <5246CD48.9070605@yandex.ru> X-Forwarded-Message-Id: <5246CD48.9070605@yandex.ru> Content-Type: multipart/mixed; boundary="------------010409010503020900070603" X-Content-Filtered-By: Mailman/MimeDel 2.1.14 X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Oct 2013 15:10:42 -0000 This is a multi-part message in MIME format. --------------010409010503020900070603 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hi all Could you please help me with a little annoying problem concerning laptop backlight? I've got ASUS U46E laptop with Intel GMA graphics running FreeBSD 9-STABLE amd64. The problem is that backlight is always set to maximum value. Pressing Fn+F5 (brightness down) has no effect, just yielding the following to /var/log/messages: ACPI Error: Result stack is empty! State=0xfffffe00017fa800 (20110527/dswstate-113) ACPI Exception: AE_AML_NO_RETURN_VALUE, Missing or null operand (20110527/dsutils-695) ACPI Exception: AE_AML_NO_RETURN_VALUE, While creating Arg 0 (20110527/dsutils-821) ACPI Error: Method parse/execution failed [\_SB_.PCI0.GFX0.GCBL] (Node 0xfffffe000181f600), AE_AML_NO_RETURN_VALUE (20110527/psparse-560) This happens both in console and X Window mode What I've tried: 1) Flashed the latest BIOS version from ASUS website (ver301) 2) Upgraded OS to the latest STABLE version (last upgrade Oct 2 2013) 3) Loading acpi_asus module: # kldload acpi_asus # sysctl -a | grep asus # 4) Loading acpi_video module: # sysctl hw.acpi.video.lcd0.active=1 hw.acpi.video.lcd0.active: 0 -> 0 # sysctl hw.acpi.video.lcd0.fullpower=60 hw.acpi.video.lcd0.fullpower: 100 -> 60 # sysctl hw.acpi.video.lcd0.economy=60 hw.acpi.video.lcd0.economy: 77 -> 60 # sysctl hw.acpi.video.lcd0.brightness=60 hw.acpi.video.lcd0.brightness: 60 -> 60 Values are changed but brightness doesn't 5) Using acpi_call utility (not sure what value should be changed, tried acpi_call -p '\_SB_.PCI0.GFX0.GCBL' and acpi_call -p '\_SB_.PCI0.LPCB.EC0_._Q0E' -- both resulting in Unknown object type '0') 6) Writing to freebsd-questions@freebsd org -- no replies so far # uname -a FreeBSD toysrv 9.2-STABLE FreeBSD 9.2-STABLE #0 r255986: Wed Oct 2 13:15:20 EEST 2013 oomka@toysrv:/usr/obj/usr/src/sys/TOYSRV amd6 # acpidump -dt > u46e.asl [gzipped file attached] I used to run i386 FreeBSD on this laptop -- the brightness control was okay on it. There were often kernel panics on that architecture so I've switched to amd64. Panics disappeared and the things work fine so far, except the screen brightness. I know that my problem isn't critical when I'm working on daylight or with external LCD display, but when I have to work at the laptop at night -- this spotlight really drives me crazy. Thank you in advance for your help. --------------010409010503020900070603--