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[23.128.96.18]) by mx.google.com with ESMTP id o18si2828056ejh.46.2020.04.21.23.47.29; Tue, 21 Apr 2020 23:47:51 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726041AbgDVGqX (ORCPT + 99 others); Wed, 22 Apr 2020 02:46:23 -0400 Received: from smtp1.de.adit-jv.com ([93.241.18.167]:55525 "EHLO smtp1.de.adit-jv.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725764AbgDVGqW (ORCPT ); Wed, 22 Apr 2020 02:46:22 -0400 Received: from localhost (smtp1.de.adit-jv.com [127.0.0.1]) by smtp1.de.adit-jv.com (Postfix) with ESMTP id 9FB843C057F; Wed, 22 Apr 2020 08:46:19 +0200 (CEST) Received: from smtp1.de.adit-jv.com ([127.0.0.1]) by localhost (smtp1.de.adit-jv.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Wppy4fHkz_wK; Wed, 22 Apr 2020 08:46:14 +0200 (CEST) Received: from HI2EXCH01.adit-jv.com (hi2exch01.adit-jv.com [10.72.92.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by smtp1.de.adit-jv.com (Postfix) with ESMTPS id A903B3C004C; Wed, 22 Apr 2020 08:46:14 +0200 (CEST) Received: from lxhi-065.adit-jv.com (10.72.94.23) by HI2EXCH01.adit-jv.com (10.72.92.24) with Microsoft SMTP Server (TLS) id 14.3.487.0; Wed, 22 Apr 2020 08:46:14 +0200 Date: Wed, 22 Apr 2020 08:46:09 +0200 From: Eugeniu Rosca To: John Stultz CC: lkml , Rob Herring , "Rafael J. Wysocki" , Kevin Hilman , Ulf Hansson , Pavel Machek , Len Brown , Todd Kjos , Saravana Kannan , Bjorn Andersson , Liam Girdwood , Mark Brown , Thierry Reding , Linus Walleij , Greg Kroah-Hartman , Linux PM list , , Eugeniu Rosca , Eugeniu Rosca Subject: Re: [PATCH v5 0/6] driver core: Improve and cleanup driver_deferred_probe_check_state() Message-ID: <20200422064609.GA17637@lxhi-065.adit-jv.com> References: <20200225050828.56458-1-john.stultz@linaro.org> <20200421235836.GA8319@lxhi-065.adit-jv.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: X-Originating-IP: [10.72.94.23] Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi John, On Tue, Apr 21, 2020 at 06:16:31PM -0700, John Stultz wrote: > On Tue, Apr 21, 2020 at 4:59 PM Eugeniu Rosca wrote: > > > > Building a recent [0] kernel using vanilla arm64 defconfig > > and booting it on H3ULCB, I get buried into backtraces [1]. > > > > After reverting this series, up to and including its first commit, > > booting goes back to normal [2]. > > > > Any chance to get a fix or at least some hints where to dig into? > > Yea. There's two patch sets I have for this. The first quiets down the > warnings(we don't need stack dumps for these): > https://lore.kernel.org/lkml/20200330202715.86609-1-john.stultz@linaro.org/ > > The second reverts the default timeout back to 0: > https://lore.kernel.org/lkml/20200413204253.84991-1-john.stultz@linaro.org/ > > > Let me know if those work for you, or if you're still having trouble > afterwards. I need to resubmit the set as I'm guessing they've been > overlooked. The patches fix the issue on my end. Thanks! One note is that they carry a slight mutual conflict, but that's up to the maintainer to complain about. Many thanks again! Hope the patches will be picked up soon! -- Best regards, Eugeniu Rosca