From owner-freebsd-acpi@FreeBSD.ORG Tue Dec 18 18:02:02 2012 Return-Path: Delivered-To: freebsd-acpi@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 9D7468E4 for ; Tue, 18 Dec 2012 18:02:02 +0000 (UTC) (envelope-from MasterOne@o0l0o.org) Received: from masterds1.o0o.at (masterds1.o0o.at [188.40.59.84]) by mx1.freebsd.org (Postfix) with ESMTP id 56E168FC14 for ; Tue, 18 Dec 2012 18:02:01 +0000 (UTC) Received: from webmail (www1.o0o.lan [192.168.4.30]) by mx.o0o.at (Postfix) with ESMTP id 2455535C001 for ; Tue, 18 Dec 2012 18:53:21 +0100 (CET) X-DKIM: Sendmail DKIM Filter v2.6.0 mx.o0o.at 2455535C001 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Date: Tue, 18 Dec 2012 18:53:21 +0100 From: Master One To: Subject: Acer Aspire One 753 Netbook: ACPI or Sandy Bridge Problem Message-ID: X-Sender: MasterOne@o0l0o.org User-Agent: o0o mail service 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: Tue, 18 Dec 2012 18:02:02 -0000 [Information taken from: http://forums.freebsd.org/showthread.php?t=36368] Product Specifications: http://support.acer.com/acerpanam/netbook/2010/Acer/Aspire/AspireOneAO753/AspireOneAO753sp2.shtml CPU Specifications: http://ark.intel.com/products/49157/Intel-Celeron-Processor-U3400-2M-Cache-1_06-GHz#infosectionmemoryspecifications FreeBSD 9.1-RELEASE amd64 and the latest FreeBSD 10-CURRENT amd64 snapshot show exactly the same behaviour: - CPU fan goes to maximum after booting - "shutdown -p now" completes the shutdown process, turns off the screen, but does not turn off the computer - "reboot" completes the shutdown process, but gets stuck at the line "usbus1: Controller shutdown complete" for about 30 seconds before it finally reboots - "zzz" does some USB related disconnecting and then just hangs dmesg (showing some "unknown: I/O range not supported" and "unknown: I/O range not supported") http://pastebin.com/QShf0jjd sysctl hw.acpi http://pastebin.com/9HLnS0cw acpidump -dt http://www.freefilehosting.net/ao753