From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 119CAC04AB3 for ; Wed, 29 May 2019 08:10:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D4B3820B7C for ; Wed, 29 May 2019 08:10:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726901AbfE2IKn (ORCPT ); Wed, 29 May 2019 04:10:43 -0400 Received: from muru.com ([72.249.23.125]:51648 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726005AbfE2IKm (ORCPT ); Wed, 29 May 2019 04:10:42 -0400 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 851638027; Wed, 29 May 2019 08:11:01 +0000 (UTC) Date: Wed, 29 May 2019 01:10:38 -0700 From: Tony Lindgren To: Tomi Valkeinen Cc: Sebastian Reichel , Sebastian Reichel , Pavel Machek , Laurent Pinchart , "H. Nikolaus Schaller" , dri-devel@lists.freedesktop.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@collabora.com, Keerthy , Peter Ujfalusi Subject: Re: [PATCHv6 0/4] omapdrm: DSI command mode panel support Message-ID: <20190529081038.GP5447@atomide.com> References: <20190523200756.25314-1-sebastian.reichel@collabora.com> <60c45d23-de2f-d94a-c3d7-146a2bee538f@ti.com> <20190527112122.GJ5447@atomide.com> <20190528093952.GM5447@atomide.com> <14c6c702-844b-756d-2d97-44e8f5a169df@ti.com> <20190528101847.GN5447@atomide.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Tomi Valkeinen [190529 07:06]: > On 28/05/2019 13:18, Tony Lindgren wrote: > > > > My board is x15 rev A3, attached to AM5 EVM. I've also attached my kernel > > > config. > > > > Strange that this is not affecting other x15? I think timer12 would > > be blocked on HS devices though? > > Seems that the kernel config affects. omap2plus_defconfig boots ok. OK, this line in your oops: Unable to handle kernel paging request at virtual address 5a5a5a5a Probably means we hit some slab poison with DEBUG_SLAB set. Looks like your config boots fine with DEBUG_SLAB disabled for me. As this only happens for timer12, I wonder if we're again hitting some uncompress issue with corrupted dtb. Changing u-boot ftdaddr higher up might possibly make it go away. Or else there's a bug elsewhere :) Regards, Tony