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=-0.6 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=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 39D37C31E4C for ; Fri, 14 Jun 2019 13:02:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0DE5221537 for ; Fri, 14 Jun 2019 13:02:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Vo96BzDQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728033AbfFNNC2 (ORCPT ); Fri, 14 Jun 2019 09:02:28 -0400 Received: from mail-lf1-f54.google.com ([209.85.167.54]:36134 "EHLO mail-lf1-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727682AbfFNNC2 (ORCPT ); Fri, 14 Jun 2019 09:02:28 -0400 Received: by mail-lf1-f54.google.com with SMTP id q26so1696913lfc.3; Fri, 14 Jun 2019 06:02:26 -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=JNCCekNXxF72Z55DYxpSmTTnL0h6yytISWpjYq2m+S8=; b=Vo96BzDQ74ypjJAU1MqhEcnRuUOs8FJSEkzLVURbhq0pZauL6Hsk4zntSTKsxlRAwo 6j3bgM0L61jhronOfeoLgFKzZpGbManW0X2Pf+OARHNkI0imiMTgoNLdd00bm0mQeQpA oU3M05EiGcaO+lfh/leIPWtJRx2wm4ATGCbhl6VEVR+B1hTLssf6ZHyqkijzOKmmgJLf T58p0FTsl5UC74a97uaWUPtTjq7YveSFTJavgTYAsz8Pwa+wNM7WhbWCnW0JrBA6tZK4 ROw7OObTvdUeRJfGkDcN7PKDZOTo9o2mBXM5pj9nauJFNgwxgHW9Ym9g63T/FUUaZ9As 7VSw== 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=JNCCekNXxF72Z55DYxpSmTTnL0h6yytISWpjYq2m+S8=; b=CXUDSf3c1H9PfnEjSFByApgCC1RtjkVbgLxFpLs8MKYIFiq/SpAmiyk9sBWOKvFj0b 9Khrudhfcj3G3beWwFzhwT0+UXiSObIUpBP8uDQtnPaTxnPJjxQ7uOptl1MW5XBG0+vc Dn8hXjC4CPn0meynqyc5RfC7+bLvqvMMlbiqntSz1PrBSUfiq9q7GNvR0A6lXnmacIlG rmZxu+DFCbR3iYphLdxbjDieMqN3JOgaZhCxzXj9kFy6gDYFvqGREd9dGqRIjEbb3sjM xvuIwPmGyWE4HapRUxW5mtXKlUmsVoqdR6DeScmBLcRjccLYl9CACbxvHwfHsKGmzTKN qj+w== X-Gm-Message-State: APjAAAU970eV7oRLDMyPbC8IoLh0NMZaPp/oHM6gQplci0/B4g5E8Kmx dGrcbPFwm5USwaHJs49P6q6872GzufYDr0C4G3oJIYgXxeQ= X-Google-Smtp-Source: APXvYqzT19zAyV7NHT8SynOcQ+B8M0VI3VgBKEvgbGYpbH+azt1LL7LzIBctjZRJqLUl4EH9EsxvJr/pB4zAVN1SpBI= X-Received: by 2002:ac2:5a5e:: with SMTP id r30mr5218050lfn.12.1560517345808; Fri, 14 Jun 2019 06:02:25 -0700 (PDT) MIME-Version: 1.0 References: <74703679-96d4-b759-a332-c3f3bff9a7c7@sedsystems.ca> <857036e0-769b-11bd-2083-5451670bd645@sedsystems.ca> In-Reply-To: <857036e0-769b-11bd-2083-5451670bd645@sedsystems.ca> From: Fabio Estevam Date: Fri, 14 Jun 2019 10:02:29 -0300 Message-ID: Subject: Re: iMX6 5.2-rc3 boot failure due to "PCI: imx6: Allow asynchronous probing" To: Robert Hancock , Robin Gong Cc: linux-kernel , Richard Zhu , "l.stach@pengutronix.de" , "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 Hi Robert, On Tue, Jun 11, 2019 at 8:05 PM Robert Hancock wrote: > Based on some tests, it appears that may help - however it is hard to be > conclusive since the behavior is somewhat random, it doesn't fail every > time. The first few times I booted this version, I didn't see the > problem, but after that it was consistently happening every time until I > reverted the patch. Do you see the failure if you apply this patch from Robin? https://www.spinics.net/lists/arm-kernel/msg734813.html