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=-2.1 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, USER_AGENT_MUTT autolearn=unavailable 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 3E89EC31E45 for ; Thu, 13 Jun 2019 15:53:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 146F020851 for ; Thu, 13 Jun 2019 15:53:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bF0VHOhi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389552AbfFMPxu (ORCPT ); Thu, 13 Jun 2019 11:53:50 -0400 Received: from mail-wm1-f47.google.com ([209.85.128.47]:39147 "EHLO mail-wm1-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731595AbfFMI52 (ORCPT ); Thu, 13 Jun 2019 04:57:28 -0400 Received: by mail-wm1-f47.google.com with SMTP id z23so9215603wma.4; Thu, 13 Jun 2019 01:57:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=iTc7pkQE7oYIi5Tpm8V4ZpSzYMCgq4jwm9PdqCuT8KQ=; b=bF0VHOhiXklHX7toUG8Z6iKgvhfsMkGA7P/ETJzRztQ/j4qWN3iWThkhFG/qeJ0EPI oEYadE5A+YmD7M54wbT98jsXnhiyWer7EsFpP2IhyFEz64p97i0QisADuCWABntzcmcB tiX5bWPPtxkAqboy5hoNYCQyuo8MYW59KS+ij4As20TJtQoLKXPxGaeG6fwawMG3a0sQ 7wbkdG70X/OUpSctSZVfWGYA64YquU3pJTw6IYCB9aYWzGl33ug5V9CpHebckq4T7SLV erV7TGs6pQl9qb8Hlj44CORUO35HHLbqroxTr0s249qYEruEH96rGmiyYIYOlXnY+KSi Zrvw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=iTc7pkQE7oYIi5Tpm8V4ZpSzYMCgq4jwm9PdqCuT8KQ=; b=WDd9hkvHcX89H1Boumx6P2AcY72mC3ne4R4gyBeZIak+/cTy6vyA2AQ9plMoG5dqwW Y1jK/dAjclNTmZgoRcgEeiY5RRAJLJvM/bH7YtrepKaGhOD3ZxK6pJBgdYr5Wh6kJiPc 6xW4N3+kNS1/w7V51nRBzlTU7mjEbh6kqHuLQSZbdr1z5qLpt2x4ceuvYAomQxe4EBGR hnbqXJbDF51r5TOHldvX8k8xjNLjz4oojtuLX1rxCKtRu3blqXYY+VRFcIb0g+Hpwn8F 9SU7R1Y3qWNIac+v8gY2srz40wu+u8qT1b4MCvI44JpRvQ2oXh0GLeJRSXZ+VUj5N82v 1eqg== X-Gm-Message-State: APjAAAWFArgJg71qeZXyFy4we6HN7ur4bkaSzUEK1wGkcEaCNFtdZztb fessBUFLysCAXtnscIhhom4= X-Google-Smtp-Source: APXvYqxfKZPFzSQgRbvPc2K4axpRnhCZmruX7sKl8YaXA22qKpUpYCZQPxVeOfMECWNTuV9EPe/+Og== X-Received: by 2002:a1c:448b:: with SMTP id r133mr2854522wma.114.1560416246274; Thu, 13 Jun 2019 01:57:26 -0700 (PDT) Received: from gmail.com (net-37-119-6-250.cust.vodafonedsl.it. [37.119.6.250]) by smtp.gmail.com with ESMTPSA id x129sm2689276wmg.44.2019.06.13.01.57.25 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 13 Jun 2019 01:57:25 -0700 (PDT) Date: Thu, 13 Jun 2019 10:57:25 +0200 From: Paolo Pisati To: Niklas Cassel Cc: Paolo Pisati , Vivek Gautam , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: msm8996: qcom-qmp: apq8096-db820c fails to boot, reset back to fastboot and locks up Message-ID: <20190613085725.GA11403@harukaze> References: <20190610134401.GA12964@harukaze> <20190611171225.GA21992@centauri.ideon.se> <20190612131735.GB11167@centauri> <20190612140911.GA16863@harukaze> <20190612162048.GA30551@centauri> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190612162048.GA30551@centauri> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 12, 2019 at 06:20:48PM +0200, Niklas Cassel wrote: > > Can you still reproduce the reboot? --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi @@ -447,12 +447,12 @@ }; pcie@608000 { - status = "okay"; + status = "disabled"; perst-gpio = <&msmgpio 130 GPIO_ACTIVE_LOW>; }; pcie@610000 { - status = "okay"; + status = "disabled"; perst-gpio = <&msmgpio 114 GPIO_ACTIVE_LOW>; }; }; disabling the two other pci controllers (and leaving your previous patch applied), made the issue more frequent: i was never able to boot to user space three times in a row without experiencing a crash, previously it was more sporadic. On the other hand, now i can reproduce the issue more easily this way. -- bye, p.