From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grazvydas Ignotas Subject: Re: DSS pwrdm usecount, disabling autodeps for DSS Date: Fri, 9 Mar 2012 13:08:17 +0200 Message-ID: References: <87r4x27gh0.fsf@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-yw0-f46.google.com ([209.85.213.46]:49573 "EHLO mail-yw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752530Ab2CILIS convert rfc822-to-8bit (ORCPT ); Fri, 9 Mar 2012 06:08:18 -0500 Received: by yhmm54 with SMTP id m54so751542yhm.19 for ; Fri, 09 Mar 2012 03:08:17 -0800 (PST) In-Reply-To: <87r4x27gh0.fsf@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Kevin Hilman Cc: Tomi Valkeinen , linux-omap , Paul Walmsley On Fri, Mar 9, 2012 at 2:42 AM, Kevin Hilman wrote: > Hi Tomi, > > A while ago you were asking about why DSS pwrdm counts were so high o= n > OMAP3, and why DSS was transitioning even though it was completely > unused. Paul and I just spent some a little time debugging this, and > narrowed it down to autodeps. (sorry it took so long, it finally > bothered me enough to actually look into it.) I've seen the same happening to usbhost_pwrdm in linux-next, maybe it needs similar patch? Talking about linux-next, musb is crashing there on first register access, just after pm_runtime_get_sync(), maybe something's up with clock related code? CONFIG_PM_RUNTIME was enabled there. --=20 Gra=C5=BEvydas -- 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