From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Pisati Subject: kexec: cpufreq: omap3: hangs in dpll3xxx.c::_omap3_dpll_write_clken() Date: Tue, 11 Dec 2012 16:03:43 +0100 Message-ID: <20121211150343.GA4261@luxor.wired.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-ee0-f46.google.com ([74.125.83.46]:59943 "EHLO mail-ee0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752781Ab2LKPDr (ORCPT ); Tue, 11 Dec 2012 10:03:47 -0500 Received: by mail-ee0-f46.google.com with SMTP id e53so2262145eek.19 for ; Tue, 11 Dec 2012 07:03:46 -0800 (PST) Content-Disposition: inline Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap I've been experiencing solid hangs on my beaglexm with v3.7 after kexec: here is my .config (omap2plus + EHCI/OHCI + CPUFREQ + DEVTMP): http://people.canonical.com/~ppisati/omap3_cpufreq_kexec/config here is the diff i added to get some debugging: http://people.canonical.com/~ppisati/omap3_cpufreq_kexec/dpll-debug.diff here is a trace of the kexeced kernel: http://people.canonical.com/~ppisati/omap3_cpufreq_kexec/kexec-boot.txt Since i'n not familiar with those dplls, can anyone shed some light? -- bye, p.