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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D5478C433EF for ; Wed, 30 Mar 2022 07:49:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240821AbiC3HvX (ORCPT ); Wed, 30 Mar 2022 03:51:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59054 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230274AbiC3HvW (ORCPT ); Wed, 30 Mar 2022 03:51:22 -0400 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3E1E5C0D for ; Wed, 30 Mar 2022 00:49:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1648626577; x=1680162577; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=F7QOZcXDJHgFfdqnoR4AZONS8EHxJAoFj0YGsWZBkcw=; b=J3X0F5dCPRqpk9oy2ZvRmWIKwC0GtKigIYAODy2Uhw96DrF7jknEQX3j r1/3jyhdQE5buzmuV91GHKTqeBnCL+RYZu2grl2X9VCLYhGhMrLkztH19 Mv+nI+SNCiV9dxZix+s5avKOLOiois6tyRRkoKr2NEVJUava3ztWMll6B zkB1JCQW6xrZvm+tmfOzfWfbr3OaeOTzMkRABV5dQoAON78+wPF2jIeA5 gIxYQg9VKrdaE9xguoDriTcsUX8RMcxdzf2jLfxmcShz5GLQaDSqgoWIK Jnik2g3fZYo3mhXlx8U6s3wY0aQ5WN/SahjD4FurqDbeKDXlzYAzJxIgP g==; X-IronPort-AV: E=Sophos;i="5.90,222,1643670000"; d="scan'208";a="22978904" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 30 Mar 2022 09:49:34 +0200 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Wed, 30 Mar 2022 09:49:34 +0200 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Wed, 30 Mar 2022 09:49:34 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1648626574; x=1680162574; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=F7QOZcXDJHgFfdqnoR4AZONS8EHxJAoFj0YGsWZBkcw=; b=CC/YSE6SB8k2Mi7wNInQKNS8qxGe/TZ5KspiDVhPeW1nVXKyMYMZAueH aWYcQ4PmC0FA4+mypQOqNetopJ4lKYvbhw1P/GmMG2K+6qSIp0iklizcp FX9S8B3dmNYMeOwUg1mZakPp7mfMYAKLKibkSLfdWysSuXWo/lFw9BeL9 hGv4lB1wg2zKZ+W+HICN1S3ofRaTY4DdLhOvQGOIEOa7CvQi0yP60sSwN NEy31pfD3NJ644YcJo5tbnOP40CWdnvT9CcbKyG34KVrrjvpFN2oOMNf2 ShiOu4hpwLeTTXgaFPzBBAo+icBgZis9hbo98oCFE8WGqf8WbtBHUzN0O w==; X-IronPort-AV: E=Sophos;i="5.90,222,1643670000"; d="scan'208";a="22978903" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 30 Mar 2022 09:49:34 +0200 Received: from steina-w.localnet (unknown [10.123.49.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 07A0D280065; Wed, 30 Mar 2022 09:49:34 +0200 (CEST) From: Alexander Stein To: linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org Subject: Boot lockup on imx8mp in llinux-next Date: Wed, 30 Mar 2022 09:49:31 +0200 Message-ID: <1911426.usQuhbGJ8B@steina-w> Organization: TQ-Systems GmbH MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Hello everyone, I noticed that my imx8mp based board (TQMa8MPxL, not yet mainline) locked up during boot in linux-next. I bisected it down to commit [1]. I found out that disabling 'fec' and 'eqos' (both ethernet controller) nodes in DT resulted in booting Kernel, alas NFS boot failed eventually obviously. Reverting make things working again. I have no idea which clock is the actual culprit here and how to fix it. I just wanted to make you aware of this issue. Best regards, Alexander [1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/ commit/drivers/clk/clk.c?id=7dabfa2bc4803eed83d6f22bd6f045495f40636b 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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D312BC433EF for ; Wed, 30 Mar 2022 07:50:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=spplnMp1tChxTEvN46iHVhTzGeHuoOliRagCD5RBaYk=; b=q67R1WSMBg92om PrXaIsDFCGvtj7ZBM9joB+yGcgJHTGizyfGoKUc55UsBmbGgcqIXBjEWeNclAok4eVNN4sMMtETXQ COx2dWd6ic9zDSQN6kNbT4Vv/dVmEeoSKCDFb6iuxilFDbCHQfkN5aC+AgboD5BLHaIMgYqlekI91 6b0So6LKfvEaOW3It5MmgisAE83HC3cYatSkPX39MkyIYKvSOhM5PZZEH4wrQDskg/GYrtrGP6D79 QAVgUPNt9xTJuQNSBGzU520R1LRHFEedzdmgWawRU2sPHeeD5ALhncNGa9dD1Ekvgq5nk3uSNzSzI HL0kZmn4+lylncZyOhgA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nZT5I-00EeRa-0d; Wed, 30 Mar 2022 07:49:40 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nZT5E-00EeQw-PV for linux-arm-kernel@lists.infradead.org; Wed, 30 Mar 2022 07:49:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1648626576; x=1680162576; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=F7QOZcXDJHgFfdqnoR4AZONS8EHxJAoFj0YGsWZBkcw=; b=Czb9MhtUrH20hJE64DPGZvUucDU1t2Neam6x8WvkS2GiOlEMCeGRyjh1 Jy08DN7NL2YgOn9Hop8NDfJ+5ul78kdTCWEXWnDsBmn4fySp+0/Ir/mDI 4/sKh+SdY1/pEcE2t0Sb4WP7k2S4OR3NpsEom/KWt53Er024CwYPoauU6 GGhaNmXLXMiuYTc+FhUiRKZdlWHhPBO3QUpZsnr7IXlFWTlaJRJter3Hl zj6ul3n+8ut1oC4YruL947iTRTc0VynKD1+ZQci0OhpaABOOnpvGGkxwS ZSL8v92gLDSip67HKz3cTs/ixr3yT/Xz7yTl9SgIh0lO05Er8wl8ic57M w==; X-IronPort-AV: E=Sophos;i="5.90,222,1643670000"; d="scan'208";a="22978904" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 30 Mar 2022 09:49:34 +0200 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Wed, 30 Mar 2022 09:49:34 +0200 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Wed, 30 Mar 2022 09:49:34 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1648626574; x=1680162574; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=F7QOZcXDJHgFfdqnoR4AZONS8EHxJAoFj0YGsWZBkcw=; b=CC/YSE6SB8k2Mi7wNInQKNS8qxGe/TZ5KspiDVhPeW1nVXKyMYMZAueH aWYcQ4PmC0FA4+mypQOqNetopJ4lKYvbhw1P/GmMG2K+6qSIp0iklizcp FX9S8B3dmNYMeOwUg1mZakPp7mfMYAKLKibkSLfdWysSuXWo/lFw9BeL9 hGv4lB1wg2zKZ+W+HICN1S3ofRaTY4DdLhOvQGOIEOa7CvQi0yP60sSwN NEy31pfD3NJ644YcJo5tbnOP40CWdnvT9CcbKyG34KVrrjvpFN2oOMNf2 ShiOu4hpwLeTTXgaFPzBBAo+icBgZis9hbo98oCFE8WGqf8WbtBHUzN0O w==; X-IronPort-AV: E=Sophos;i="5.90,222,1643670000"; d="scan'208";a="22978903" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 30 Mar 2022 09:49:34 +0200 Received: from steina-w.localnet (unknown [10.123.49.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 07A0D280065; Wed, 30 Mar 2022 09:49:34 +0200 (CEST) From: Alexander Stein To: linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org Subject: Boot lockup on imx8mp in llinux-next Date: Wed, 30 Mar 2022 09:49:31 +0200 Message-ID: <1911426.usQuhbGJ8B@steina-w> Organization: TQ-Systems GmbH MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220330_004937_215046_92736BAB X-CRM114-Status: UNSURE ( 9.98 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello everyone, I noticed that my imx8mp based board (TQMa8MPxL, not yet mainline) locked up during boot in linux-next. I bisected it down to commit [1]. I found out that disabling 'fec' and 'eqos' (both ethernet controller) nodes in DT resulted in booting Kernel, alas NFS boot failed eventually obviously. Reverting make things working again. I have no idea which clock is the actual culprit here and how to fix it. I just wanted to make you aware of this issue. Best regards, Alexander [1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/ commit/drivers/clk/clk.c?id=7dabfa2bc4803eed83d6f22bd6f045495f40636b _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel