From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Tokarev Subject: Re: Recent intel Cedarview motherboards: does not poweroff Date: Thu, 19 Apr 2012 12:24:56 +0400 Message-ID: <4F8FCBD8.5070106@msgid.tls.msk.ru> References: <4F8B1F64.9030502@msgid.tls.msk.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from isrv.corpit.ru ([86.62.121.231]:33055 "EHLO isrv.corpit.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753667Ab2DSIY5 (ORCPT ); Thu, 19 Apr 2012 04:24:57 -0400 In-Reply-To: <4F8B1F64.9030502@msgid.tls.msk.ru> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Linux-kernel Cc: linux-acpi@vger.kernel.org On 15.04.2012 23:20, Michael Tokarev wrote: > Hello. > > Intel produced a set of very nice mini-ITX boards with new Cedarview > Atom CPUs onboard -- D2500CC, D2700MUD, D2800MT etc. Apparently > all of these boards have issues powering off from linux. > > Here's the last few lines left on the screen when the system should > turn the power off: > > ACPI: Preparing to enter system sleep state S5 > ACPI Error (psargs-8359): [\_SB_.PCI0.LPCB.TPM_.PTS_] Namespace lookup failure, AE_NOT_FOUND > ACPI Error (psparse-8537): Method parse/execution failed [\_PTS] (Node f703c504), AE_NOT_FOUND > Disabling non-boot CPUs ... > CPU1 is now offline > SNP alternatives: switching to UP code > Power down. > _ > > > The cursor is blinking, and power staus on. > > Is there anything can be done with this? Anyone know what's going on? Is it a BIOS problem? Linux problem? Thanks! /mjt