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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 7788FCA9EC0 for ; Mon, 28 Oct 2019 19:06:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 484EC21744 for ; Mon, 28 Oct 2019 19:06:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="stERljPw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729337AbfJ1TGU (ORCPT ); Mon, 28 Oct 2019 15:06:20 -0400 Received: from mail-yb1-f174.google.com ([209.85.219.174]:33194 "EHLO mail-yb1-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727664AbfJ1TGU (ORCPT ); Mon, 28 Oct 2019 15:06:20 -0400 Received: by mail-yb1-f174.google.com with SMTP id e14so4000103ybk.0 for ; Mon, 28 Oct 2019 12:06:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=beVWuOkeiY32I/o3JpuupSsozFTmuWYZW7DbSuh5C48=; b=stERljPwXnavTfjych+fungEGmOQa0Qyxvm003COVJfNnE0p/bnUgMOhTxS8tQhwmr ybzX8Y9+LwWH9s2wIY7WLLROP0rKV6ZNOgoCg4SdG2EEvvpa2oG3Pwekd6lsJ51w+/JX 1b/N3+U2AM7ENs63YBGpL+whYEELBU/smJ7LeXCjeMaLg4/3IV8lhxJSgFTgtvOoqPHx epUAULEctSy9i6ajFYa5niVJhGoQID6CZzLAcD2eWdVLobFeXRiEQxs+t8GBCOhviTZr /KmXJFcWF0ag4+ze1JnPWwLOrMwGJDpRk9WLsI2V2JhtbL5kqqS8YblVlVQP977TLSQR ziQQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=beVWuOkeiY32I/o3JpuupSsozFTmuWYZW7DbSuh5C48=; b=J5ms5OL0iMNqv3WBschG2eVtXMHvMz9tLo9Bhs/AX/Fc379LWlZlFvbYpcekuHlbmu 6KaMbCu38rn5X2bvl1Q7gldBF2nR2QKhDK6jDxLZt9MKBEKRmc1BRX93OkGQxIOOEZsu lTCRnL7iGc795nrU8sQDOCLgbBXwpQZRb4YTvUDFUJhiBHLYjAEWFxZJ9msd1QoOI4S5 Tf5vMOsYsEOduBkgGocXyUdURi9hmnLwviqYzLZjUUB0P4Qckx093TB36m+pVzHgN5Ed xqifR7BzfkNdVDiOlE7bwPWN4WyGUmwUts/fH1XTJG9OTq7hFCfNQzs4Jr14AqcreHt1 qlJA== X-Gm-Message-State: APjAAAWrTJh/wBKa47Ujcg/JwFhh19ykFqsq4/Z+OvaQ/SzxxcYGK/ej /8HjxF6h7maIrZUl7SDvRSpn9Wn943vfZvR7O8a60ZwU X-Google-Smtp-Source: APXvYqw2JINJ/lN27t8j2ucX3Won+Pau0P4LqytyJ9SfbRTqndjgRghytnc8qKrE6vKIFqEP8fLasOBaXO8YceCom80= X-Received: by 2002:a25:d98d:: with SMTP id q135mr14905166ybg.360.1572289579776; Mon, 28 Oct 2019 12:06:19 -0700 (PDT) MIME-Version: 1.0 References: <20191028171329.GA104845@google.com> In-Reply-To: From: Carlo Pisani Date: Mon, 28 Oct 2019 19:06:00 +0100 Message-ID: Subject: Re: Oxford Semiconductor Ltd OX16PCI954 - weird dmesg To: bjorn@helgaas.com Cc: Bjorn Helgaas , linux-pci@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org > What's your .config file? The knowledge about the host bridge windows > must be compiled in somewhere. here it is http://www.downthebunker.com/chunk_of/stuff/public/projects/sonoko-x11/router-board/kernel/k4.4.197-rb532.config too long to be attached to this email > The UARTs do not have DMA enabled (BusMaster-) in the lspci output, so > they shouldn't be able to corrupt memory. The NICs *do* have DMA > enabled. Does the problem still happen if you turn off the NIC > drivers (via-rhine and ath9k, it looks like)? I will recompile the kernel and re-test the router. It's a 48 hours burn-in test