From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?UGV0ZXIgS8O8bW1lbA==?= Subject: Re: 3.18.1->3.19-rc2: In-band Error seen by MPU Date: Fri, 02 Jan 2015 19:31:36 +0100 Message-ID: <54A6E408.1090908@gmx.net> References: <54A58E23.5080103@gmx.net> <20150101182053.GG582@fuloong-minipc.musicnaut.iki.fi> <20150102161911.GA3298@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mout.gmx.net ([212.227.15.19]:56169 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750745AbbABSbn (ORCPT ); Fri, 2 Jan 2015 13:31:43 -0500 In-Reply-To: <20150102161911.GA3298@atomide.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Tony Lindgren Cc: linux-omap@vger.kernel.org Am 02.01.2015 um 17:19 schrieb Tony Lindgren: > * Aaro Koskinen [150101 10:23]: >> Hi, >> >> On Thu, Jan 01, 2015 at 07:12:51PM +0100, Peter K=C3=BCmmel wrote: >>> When updating (custom DM3730 board) from 3.18.1 ro 3.19-rc2 >>> I see a "In-band ERROR" warning which wasn't present in 3.18.1. >>> Could it be that I missed some DT updates? >> >>> [ 0.366882] In-band Error seen by MPU at address 0 >>> [ 0.366912] ------------[ cut here ]------------ >>> [ 0.366943] WARNING: CPU: 0 PID: 1 at drivers/bus/omap_l3_smx.c:= 166 omap3_l3_app_irq+0x100/0x134() >> >> This appears also on N900/N950/N9... > > Do you have CONFIG_PREEMPT enabled? It seems there's some > regression related to CONFIG_PREEMPT that started happening > with the merge window? Indeed, when I disable CONFIG_PREEMPT the warning is gone. Thanks, Peter > > Regards, > > Tony > -- > 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 > -- 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