From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexey Starikovskiy Subject: Re: how to debug a kernel that does not power off? Date: Thu, 25 Mar 2010 11:39:44 +0300 Message-ID: <4BAB2150.3020306@gmail.com> References: <4BAAE755.9090509@maroy.hu> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-fx0-f223.google.com ([209.85.220.223]:51664 "EHLO mail-fx0-f223.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751616Ab0CYIjs (ORCPT ); Thu, 25 Mar 2010 04:39:48 -0400 Received: by fxm23 with SMTP id 23so835258fxm.21 for ; Thu, 25 Mar 2010 01:39:47 -0700 (PDT) In-Reply-To: <4BAAE755.9090509@maroy.hu> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: =?UTF-8?B?w4Frb3MgTWFyw7N5?= Cc: linux-acpi@vger.kernel.org Hi, Most probably, you have ACPI disabled either in the BIOS or in the kernel (command line or compiled out). Please check if it is enabled. Regards, Alex. =C3=81kos Mar=C3=B3y =D0=BF=D0=B8=D1=88=D0=B5=D1=82: > Hi, > > This might be a lame question, but: how would I debug a kernel that > simply does not power off a machine? When powering off, on the consol= e I > get to the message: [...] Poweroff. > > but then, the machine actually does not power off. This is an HP Envy= 15 > laptop using an intel i7 CPU, and kernel 2.6.32.8..10. > > I tried to read up on all sorts of documentation, but could not get m= ore > debug info out of the kernel :( > > any pointers would be welcome.. > > > Akos > > -- > To unsubscribe from this list: send the line "unsubscribe linux-acpi"= in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > =20 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html