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=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 BA6B8C388F7 for ; Wed, 11 Nov 2020 01:37:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4AE91216C4 for ; Wed, 11 Nov 2020 01:37:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="ZyHoP/Z+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732511AbgKKBhp (ORCPT ); Tue, 10 Nov 2020 20:37:45 -0500 Received: from mail-eopbgr50071.outbound.protection.outlook.com ([40.107.5.71]:37458 "EHLO EUR03-VE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732506AbgKKBhp (ORCPT ); Tue, 10 Nov 2020 20:37:45 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Wr9HGlaptwP7cW5ugSlqrlWFnqOouW3n8r/adMNNcjBhlZ4evwbyMz3LylOmoEccxmBlBQcRoVHFgXxpvPfNxLDaKtlkzooOxpiRKfPZqnYGIYUHYJ+kNNhWXOFvoCqq5NVehsSbdAzK6RABAYIL3HzImWkVmvcDyf0yujPKqbUUWCmWUvwS24iKLAnz18iFZGt1AWkdpEZtKdwlgVN2hZM5h6O3ubnw+i0zsVjaehixZwlgXan9RcY4x2FYmf625qQSN8bO4iG37hxj2VfQev7qYB4fZ/5B+6YXn/CwGpzaVDiAiQ2nhOlbr5c6xbFXfYZBn0LAh5D0bNdHyjNN3A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=HSNA4I80I2UA1QUiXoIitM9AD3rqIs+Qjj0PsF9sNGU=; b=FUBAokDHGOYp0wpR1QKcxAkWZ5vPWuGqcwRMyQ+Z1JFezc2VgirLcUmHvCP5BsA9G6rpohi/rloNqEakVNmLOWmbcS3RJUMITzBiDI0La92BY+qKmuEkrw8uhzfKRNA+Z2LQul2otMEw73/Lpq0kLEtFW8f6fClyXR17/jdWyyjKHKPForSE97uLqCx6kxsmqGB3Sdh7nC7DjHD7krIgCj+YEOXxpSCBwY4uIkaYXgpkD1Q6WwrBM9yxpqdJqifE9m1Eflo11Ay556OaQYA0gZaMoyGeyti13rFl+kdD2vuDRNLIaKh9Gc9tUr5yXCHSkHvJpfv/AKtayk2Gf6R7cg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=HSNA4I80I2UA1QUiXoIitM9AD3rqIs+Qjj0PsF9sNGU=; b=ZyHoP/Z+mgp/ribKIJwlogxcEIsPHE5Xcn59uK0sFX3VW15aIzRmnvZoy+SgD0Y4i1voep+RacxMH2oJpcno0U4zlJohOAwW8PnqVy84jMIsvzgr1jj4urK5EqO62Qtn4E7QZZHgUkrDT0rdb+41j6N5xBxFDb98FD9Imc5MSE4= Received: from DBBPR04MB7979.eurprd04.prod.outlook.com (2603:10a6:10:1ec::9) by DB6PR04MB3127.eurprd04.prod.outlook.com (2603:10a6:6:c::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3477.27; Wed, 11 Nov 2020 01:37:40 +0000 Received: from DBBPR04MB7979.eurprd04.prod.outlook.com ([fe80::c8c:888f:3e0c:8d5c]) by DBBPR04MB7979.eurprd04.prod.outlook.com ([fe80::c8c:888f:3e0c:8d5c%5]) with mapi id 15.20.3541.025; Wed, 11 Nov 2020 01:37:40 +0000 From: Peter Chen To: Fabio Estevam CC: USB list , Sascha Hauer , Jun Li Subject: Re: chip idea: Crash on i.MX27 Thread-Topic: chip idea: Crash on i.MX27 Thread-Index: AQHWt1yHJ9O+tJmkPUaZqcU76hhJeqnCJ6CA Date: Wed, 11 Nov 2020 01:37:40 +0000 Message-ID: <20201111013711.GA14896@b29397-desktop> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: gmail.com; dkim=none (message not signed) header.d=none;gmail.com; dmarc=none action=none header.from=nxp.com; x-originating-ip: [119.31.174.67] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: eada2652-19aa-47e1-fa83-08d885e260d4 x-ms-traffictypediagnostic: DB6PR04MB3127: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:5797; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 1G7VXn2Wbu/Rb/j+fYz2xvtETl3JyiLQ/VwlScEY5/EZQnqnT9c4dAd/Z3iLosm5fyUeyB2YMc3aCm6UAtfxWTXoT4fGq3o+S85JgulkRWJR05CJtbwptt8pBQyQAwhPsKP/T1cyJ8subp5A2RfSGDo9yleLOXCp81iDuir27+DndW+cNuv8R+vy4JRntR62ziFpxsO3h+C0KAHfh2zEEiC+iAiozRZRnc6Bk1u+tOCLAycmOW7MHp6nFjGMQWy8dUvy3W77xGvIYR192Fml+8/IuY6fdU74Oi7YUjyhvzsW2gsIoC/4GWXph+rRCuNN/YGXnBHkXZyv9FAzds0XAg== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DBBPR04MB7979.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(7916004)(4636009)(376002)(396003)(136003)(366004)(346002)(39860400002)(66556008)(66476007)(66446008)(66946007)(64756008)(316002)(54906003)(8676002)(478600001)(44832011)(6506007)(91956017)(26005)(6916009)(4326008)(76116006)(53546011)(186003)(83380400001)(33656002)(71200400001)(8936002)(33716001)(86362001)(1076003)(5660300002)(45080400002)(9686003)(2906002)(6512007)(6486002);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata: 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 Content-Type: text/plain; charset="us-ascii" Content-ID: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DBBPR04MB7979.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: eada2652-19aa-47e1-fa83-08d885e260d4 X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Nov 2020 01:37:40.5901 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: dD8UsVGRbzHXp/J41hYOH6dsjLrSSa8FXsGnqHhNB7Bj57EaDu3TzaDTjkN7dVBZ8cQv24smYDJFVm96vSFMag== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR04MB3127 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On 20-11-10 09:24:54, Fabio Estevam wrote: > Hi Peter, >=20 > On a imx27-pdk board I see the following error. >=20 > Any suggestions? >=20 > Thanks, >=20 > Fabio Estevam >=20 > imx_usb 10024000.usb: No over current polarity defined > 8<--- cut here --- > Unhandled fault: external abort on non-linefetch (0x808) at 0xf4424184 0xf4424184 should be the virtual address for the register PORTSC. There are two possible reasons for this issue: - The PHY is not initialized correctly - The related clock has not opened correctly. Peter > pgd =3D (ptrval) > [f4424184] *pgd=3D10000452(bad) > Internal error: : 808 [#1] PREEMPT ARM > Modules linked in: > CPU: 0 PID: 27 Comm: kworker/0:1 Not tainted > 5.10.0-rc2-next-20201109-00002-g4bce163a428-dirty #135 > Hardware name: Freescale i.MX27 (Device Tree Support) > Workqueue: events deferred_probe_work_func > PC is at hw_phymode_configure+0x4c/0x120 > LR is at 0x80000000 > pc : [] lr : [<80000000>] psr: 60000013 > sp : c1185c70 ip : 00000000 fp : c0950638 > r10: 3f888caf r9 : c196e038 r8 : c196e08c > r7 : c11b1a20 r6 : c18fb200 r5 : c196f020 r4 : 40000000 > r3 : 00000000 r2 : 8c000c04 r1 : 00000000 r0 : f4424184 > Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none > Control: 0005317f Table: a0004000 DAC: 00000053 > Process kworker/0:1 (pid: 27, stack limit =3D 0x(ptrval)) > Stack: (0xc1185c70 to 0xc1186000) > 5c60: c196e020 c0523f74 c12feb58 c12f= eb58 > 5c80: c18f5d68 c18f7160 c12fa280 c18fb210 00000000 c18fb210 00000000 c09b= 7814 > 5ca0: c09b7814 00000001 00000000 c09aae28 c0950638 c04359e0 c18fb210 c09f= 9a84 > 5cc0: 00000000 c043371c c18fb210 c09b7814 c0433b40 c0949028 00000001 0000= 0000 > 5ce0: c09aae28 c0433a30 00000000 c1185d24 c0433b40 c04318ec 20000013 c10c= 9f5c > 5d00: c12eb574 4da732e0 c0950638 c18fb210 c18fb254 c0949028 c0949028 c043= 3478 > 5d20: c12d2000 c18fb210 00000001 4da732e0 c18fb210 c09ab3f0 c18fb210 c094= 9028 > 5d40: 00000000 c043280c c18fb210 c10f6810 00000000 c042f5b0 c18fb210 c039= 8468 > 5d60: c094e9fc c0021038 c094e9fc 4da732e0 c12fa2a0 00000002 c18fb200 c18f= b210 > 5d80: c094e9fc c094e9dc 00000000 c0435798 c1185dd8 00000000 c18fb200 c10b= 1f40 > 5da0: 00000002 00000000 c18faca0 c0523ad8 00000000 60000013 c18faca0 c10f= 6810 > 5dc0: c10f6800 c0949028 c7ef88a8 00000000 c18faca0 c052a2f4 c10f4420 0000= 0100 > 5de0: 00000000 00000000 c11b1a20 00000003 0000000a 00000003 c0529924 0000= 0000 > 5e00: 01010000 00000000 00000001 00000000 00000000 00000000 00000000 ffff= ffed > 5e20: 00000000 c0524684 00000000 00000000 00000000 ffffffed 00000000 c052= 4684 > 5e40: 00000000 00000000 00000000 c12fa500 c12ffea0 00000000 00000000 4da7= 32e0 > 5e60: c10f6810 00000000 c09b7990 c09b7990 00000001 00000000 c09ab198 c043= 59e0 > 5e80: c10f6810 c09f9a84 00000000 c043371c c10f6810 c09b7990 c0433b40 c094= 9028 > 5ea0: 00000001 00000000 c09ab198 c0433a30 00000000 c1185eec c0433b40 c043= 18ec > 5ec0: 20000013 c10c9f5c c12eb454 4da732e0 c0950638 c10f6810 c10f6854 c094= 9028 > 5ee0: c09ab184 c0433478 c10f6810 c10f6810 00000001 4da732e0 c10f6810 c09a= b3f0 > 5f00: c10f6810 c09ab184 00000000 c043280c c10f6810 c09ab178 c09ab178 c043= 2cbc > 5f20: c09ab194 c1004920 c09d64a0 c7ee9400 00000000 c0036110 ffffe000 c095= 064c > 5f40: c1004920 c0950638 c1004934 ffffe000 c095064c c0965940 00000008 c003= 6748 > 5f60: 00000000 c114a100 c114e2c0 c1184000 00000000 c109dec0 c00364ac c100= 4920 > 5f80: c114a120 c003d5c8 00000000 c114e2c0 c003d480 00000000 00000000 0000= 0000 > 5fa0: 00000000 00000000 00000000 c0008568 00000000 00000000 00000000 0000= 0000 > 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0000= 0000 > 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 0000= 0000 > [] (hw_phymode_configure) from [] > (ci_hdrc_probe+0x35c/0x8f8) > [] (ci_hdrc_probe) from [] (platform_drv_probe+0x4c/0= xa0) > [] (platform_drv_probe) from [] (really_probe+0x228/0= x3d0) > [] (really_probe) from [] (driver_probe_device+0x54/0= xb0) > [] (driver_probe_device) from [] > (bus_for_each_drv+0x58/0xc0) > [] (bus_for_each_drv) from [] (__device_attach+0xd8/0= x14c) > [] (__device_attach) from [] (bus_probe_device+0x8c/0= x94) > [] (bus_probe_device) from [] (device_add+0x3b0/0x764= ) > [] (device_add) from [] (platform_device_add+0x100/0x= 208) > [] (platform_device_add) from [] > (ci_hdrc_add_device+0x414/0x4e0) > [] (ci_hdrc_add_device) from [] > (ci_hdrc_imx_probe+0x2fc/0x5ec) > [] (ci_hdrc_imx_probe) from [] > (platform_drv_probe+0x4c/0xa0) > [] (platform_drv_probe) from [] (really_probe+0x228/0= x3d0) > [] (really_probe) from [] (driver_probe_device+0x54/0= xb0) > [] (driver_probe_device) from [] > (bus_for_each_drv+0x58/0xc0) > [] (bus_for_each_drv) from [] (__device_attach+0xd8/0= x14c) > [] (__device_attach) from [] (bus_probe_device+0x8c/0= x94) > [] (bus_probe_device) from [] > (deferred_probe_work_func+0x60/0x90) > [] (deferred_probe_work_func) from [] > (process_one_work+0x210/0x5ac) > [] (process_one_work) from [] (worker_thread+0x29c/0x= 608) > [] (worker_thread) from [] (kthread+0x148/0x170) > [] (kthread) from [] (ret_from_fork+0x14/0x2c) > Exception stack(0xc1185fb0 to 0xc1185ff8) > 5fa0: 00000000 00000000 00000000 0000= 0000 > 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 0000= 0000 > 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 > Code: e3530000 1a000002 e3c224d2 e182200e (e5802000) > ---[ end trace 5e6eafe484314edc ]--- --=20 Thanks, Peter Chen=