From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: Re: new PM branch available Date: Wed, 14 Jan 2009 08:35:36 -0800 Message-ID: <496E1458.2070700@deeprootsystems.com> References: <87iqoij2me.fsf@deeprootsystems.com> <3a2dabf50901140440y12b8c874j4b0da8100c763c24@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from yx-out-2324.google.com ([74.125.44.28]:59524 "EHLO yx-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761225AbZANQfk (ORCPT ); Wed, 14 Jan 2009 11:35:40 -0500 Received: by yx-out-2324.google.com with SMTP id 8so257783yxm.1 for ; Wed, 14 Jan 2009 08:35:39 -0800 (PST) In-Reply-To: <3a2dabf50901140440y12b8c874j4b0da8100c763c24@mail.gmail.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Ramesh Gupta Guntha Cc: linux-omap@vger.kernel.org Ramesh Gupta Guntha wrote: > Hi Kevin, > > On 1/14/09, Kevin Hilman wrote: >> Hello, >> >> The latest PM branch is now available[1]. >> >> I've done basic testing of retention and off-mode (suspend and dynamic >> idle) on Beagle and custom HW. My SDP has something still keeping >> CORE active that others have not seen, but I have yet to debug. Any >> other reports from SDP testing would be appreciated. > > I have tested on my SDP, I too observed the similar behaviour, I am > seeing both PER and CORE are active. > Hmm, if you're seeing both PER and CORE, then UART clocks are probably still active. Please try this: # echo 1 > /sys/power/clocks_off_while_idle then try again. Thanks, Kevin