From mboxrd@z Thu Jan 1 00:00:00 1970 From: jouni.hogander@nokia.com (=?utf-8?Q?H=C3=B6gander?= Jouni) Subject: Re: [PATCH 00/11] OMAP3 CPUidle patches Date: Fri, 04 Jul 2008 10:26:48 +0300 Message-ID: <87prpum7nr.fsf@trdhcp146196.ntc.nokia.com> References: <003d01c8db84$fe61fde0$68bf18ac@ent.ti.com> <20080702131127.GA4404@codecarver.research.nokia.com> <000701c8dc48$d1ce66a0$68bf18ac@ent.ti.com> <20080702154253.GC4404@codecarver.research.nokia.com> <004d01c8dce8$56eec0b0$68bf18ac@ent.ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from smtp.nokia.com ([192.100.122.230]:40423 "EHLO mgw-mx03.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755453AbYGDH1V convert rfc822-to-8bit (ORCPT ); Fri, 4 Jul 2008 03:27:21 -0400 In-Reply-To: <004d01c8dce8$56eec0b0$68bf18ac@ent.ti.com> (ext Rajendra Nayak's message of "Thu, 3 Jul 2008 14:09:42 +0530") Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: ext Rajendra Nayak Cc: 'Peter 'p2' De Schrijver' , linux-omap@vger.kernel.org Hi Rajendra, "ext Rajendra Nayak" writes: >> -----Original Message----- >> From: Peter 'p2' De Schrijver [mailto:peter.de-schrijver@nokia.com]=20 >> Sent: Wednesday, July 02, 2008 9:13 PM >> To: ext Rajendra Nayak >> Cc: linux-omap@vger.kernel.org >> Subject: Re: [PATCH 00/11] OMAP3 CPUidle patches >>=20 >> Hi Rajendra, >>=20 >> >=20 >> > Not sure, but you can try with my .config while I try with yours.=20 >> > I was doing some more testing today, and I saw a hang after=20 >> a while of >> > idle activity with OFF being attempted multiple times. >> > Using lauterbach showed me it being stuck up in=20 >> prcm_interrupt_handler trying=20 >> > to clear MPU_IRQSTATUS. >> > Looks like in the PRCM interrupt handler somehow=20 >> PM_WKST1_CORE is not cleared >> > (I see it set to 0x2000) and hence MPU_IRQSTATUS fails to clear. >> >=20 >>=20 >> Ok. I disabled OneNAND support and now I get off mode on VDD2 as wel= l. >> Consumption on VDD1 is 4uA and 32uA on VDD2. Unfortunately after the >> first wakeup, off mode is never reached again. > > Do you see a hang? or OFF is never achieved? > Can you try with the latest fixes that I posted. As it seems to be hard to get similiar results with these patches, could you please send me your uImage? > >>=20 >> Cheers, >>=20 >> Peter. >>=20 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap"= in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > --=20 Jouni H=C3=B6gander -- To unsubscribe from this list: send the line "unsubscribe linux-omap" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html