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Petersen" , Justin Piszcz CC: 'LKML' , "linux-usb@vger.kernel.org" , "linux-scsi@vger.kernel.org" Subject: Re: 5.2.x kernel: WD 8TB USB Drives: Unaligned partial completion (resid=78, sector_sz=512) Thread-Topic: 5.2.x kernel: WD 8TB USB Drives: Unaligned partial completion (resid=78, sector_sz=512) Thread-Index: AdVJ2z/+9mq0jIkOQpG4zabX2Rwi3A== Date: Tue, 13 Aug 2019 10:48:43 +0000 Message-ID: References: <006d01d549db$54e42140$feac63c0$@lucidpixels.com> <002d01d54dc3$17c278c0$47476a40$@lucidpixels.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Damien.LeMoal@wdc.com; x-originating-ip: [12.169.102.154] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 2d12531a-df83-4c98-a30b-08d71fdbcf3c x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(4618075)(2017052603328)(7193020);SRVR:BYAPR04MB5733; x-ms-traffictypediagnostic: BYAPR04MB5733: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:9508; x-forefront-prvs: 01283822F8 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(4636009)(136003)(346002)(396003)(376002)(366004)(39860400002)(199004)(189003)(256004)(478600001)(2906002)(8936002)(305945005)(3846002)(54906003)(446003)(74316002)(86362001)(110136005)(99286004)(486006)(476003)(33656002)(6116002)(316002)(66066001)(66476007)(66946007)(102836004)(7696005)(7736002)(64756008)(76116006)(66556008)(8676002)(81156014)(66446008)(55016002)(81166006)(71190400001)(6436002)(6506007)(53546011)(229853002)(76176011)(25786009)(71200400001)(5024004)(6246003)(5660300002)(9686003)(4326008)(186003)(52536014)(14454004)(53936002)(14444005)(26005);DIR:OUT;SFP:1102;SCL:1;SRVR:BYAPR04MB5733;H:BYAPR04MB5816.namprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: r0kmdnmkMsRLgezggxVtrvGq5j7w9A1WrzM5uvW24zU9eAsNJ8g0+2Bgm8g6n6hPuEZ8WxFaIIZbMkwl9UXjTrR4SlmZM9r5kasz7fgQTBlKNTbcu8NTjSRg1TaOKMx+KjF3BL1ZhPprUIxlMGlCqVxJPKdNll03HmNKLuEMxf4KpQFMnhH/7yURTz2rIUgrsOQ1J43v4uedlAzDv2dNsWfSS12OSyFEBmdeS5UeYgA/EqDbnK/QnuirWFEa4pW0NBrCq9ZVaOo30SFgafK/oCGVeEl7To9Zuk8IOeA/IeWBZaGjhOwXcRpHlG0MaPvbl9nSvUfajiv8P4cFW/wy0N66Ml9+Xe1AaCxxn8Qm4TtU7sMCq4vZezVvkkKEYOjI/act6Y6WXRybSkPmvQ8zd/JUN0kl/eEy+sVM98N71J4= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2d12531a-df83-4c98-a30b-08d71fdbcf3c X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Aug 2019 10:48:43.0441 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: rV6eXT98U26DT1zyxWrzYqbb4gY8pP8YAKNN9caYDy8tpKhuwruqQ6nhDpfMmcMFc8pz7gxbNP1h1jAwbwbVMw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR04MB5733 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019/08/12 19:12, Martin K. Petersen wrote:=0A= > =0A= > Justin,=0A= > =0A= >>> Attached 2 x brand new Western Digital 8TB USB 3.0 drives awhile back= =0A= >>> and ran some file copy tests and was getting these warnings-- is=0A= >>> there any way to avoid these warnings? I did confirm with parted=0A= >>> that the partition was aligned but this appears to be something=0A= >>> related to the firmware on the device according to [1] and [2]?=0A= > =0A= >> sg_vpd_bdc.txt=0A= >> Block device characteristics VPD page (SBC):=0A= >> Nominal rotation rate: 5400 rpm=0A= >> Product type: Not specified=0A= >> WABEREQ=3D0=0A= >> WACEREQ=3D0=0A= >> Nominal form factor: 3.5 inch=0A= >> ZONED=3D0=0A= > =0A= > Damien: What can we do to limit the messages in cases like this? Would=0A= > it make sense to make the residual warning conditional on sd_is_zoned()?= =0A= > =0A= =0A= Justin,=0A= =0A= Can you send the output of "lsscsi" for these drives ? I need the exact dis= k=0A= model ref name and FW version to see if there is an update for this problem= , if=0A= it is a known one. If it is not, I will signal it and get a fix started.=0A= =0A= Best regards.=0A= =0A= -- =0A= Damien Le Moal=0A= Western Digital Research=0A=