Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754179AbaA0Slv (ORCPT ); Mon, 27 Jan 2014 13:41:51 -0500 Received: from mail-la0-f53.google.com ([209.85.215.53]:41511 "EHLO mail-la0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754067AbaA0Slu (ORCPT ); Mon, 27 Jan 2014 13:41:50 -0500 Subject: Re: [BISECTED] OMAP: DSS: clk rate mismatch From: Christoph Fritz To: Ivaylo Dimitrov Cc: tomi.valkeinen@ti.com, "linux-omap@vger.kernel.org" , linux-kernel@vger.kernel.org, pali.rohar@gmail.com, pavel@ucw.cz, Tero Kristo , Nishanth Menon In-Reply-To: <52E697C0.6000202@gmail.com> References: <52E697C0.6000202@gmail.com> Content-Type: text/plain; charset="UTF-8" Date: Mon, 27 Jan 2014 19:41:44 +0100 Message-ID: <1390848104.4936.62.camel@mars> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2014-01-27 at 19:30 +0200, Ivaylo Dimitrov wrote: > linux-next-20140124 DSS is broken on N900 - display stays black (there > is some noise though). I booted the kernel with qemu and it gives the > following warning: > > [ 0.623779] DSS: set fck to 172800000 > [ 0.624237] ------------[ cut here ]------------ > [ 0.624298] WARNING: CPU: 0 PID: 1 at > drivers/video/omap2/dss/dss.c:497 dss_set_fck_rate+0x68/0x8c() > [ 0.624359] clk rate mismatch: 288000000 != 172800000 Here are also clock regressions since next-20140122 regarding dss_set_fck_rate() and sys_clkout2 occuring in my current patchset for a dm37xx100 board. Please see here: [PATCH v3 0/4] ARM: add omap3 INCOstartec board support http://thread.gmane.org/gmane.linux.ports.arm.omap/110095 Thanks -- chf -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/