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=-4.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 C3957C432BE for ; Sun, 25 Jul 2021 07:23:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A717A60EB4 for ; Sun, 25 Jul 2021 07:23:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230077AbhGYGnY (ORCPT ); Sun, 25 Jul 2021 02:43:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:53892 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229519AbhGYGnT (ORCPT ); Sun, 25 Jul 2021 02:43:19 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 0A9CC60F11 for ; Sun, 25 Jul 2021 07:23:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1627197830; bh=Tk+8PC4vDkWOrHUZxUBNwdy6DGRt4ZylVpHEmzMxkMU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ceX6NN4kvn0F9FmUNO299ssvcSg7aDNr52j4OgtpJJiDbnnHOye8CFlAb6k3Ocfhy H+ht1OLVSLZ4YCdRtroiqPn5JVMowUXrRboDb5pIbphQHzIkkDcygFYfLIpk1bl7sS wjW7oloqI5ALGhejxnPcgh7FeqVAlXbF17FXfqSPNO2f6KMmdOBKjN9xIhQEXe3+L6 ph8ZQaumYjqVOAifNkVz46aO22CGss8/ZJdvNkYAHTblQ2P5+Xlg2HdhtsTT+g4aS1 zh14ZHlbw+rCQKUvmxk/65rGxqPJK03AtdBsXUlnDHZUSrJ8m+iNHdaQoYlIS39FOy Ng3Nc1wf/QYmg== From: bugzilla-daemon@bugzilla.kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 209555] dwc2 driver stops working after sudden disconnect Date: Sun, 25 Jul 2021 07:23:49 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: Minas.Harutyunyan@synopsys.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D209555 --- Comment #10 from Minas Harutyunyan (Minas.Harutyunyan@synopsys.com) --- On 7/25/2021 11:16 AM, Minas Harutyunyan wrote: > Hi Yunhao, >=20 > On 7/25/2021 10:55 AM, bugzilla-daemon@bugzilla.kernel.org wrote: >> >> https://urldefense.com/v3/__https://bugzilla.kernel.org/show_bug.cgi?id= =3D209555__;!!A4F2R9G_pg!L6dlphg0375bx1FF7IECNRnSiIv6e_sCQ5e1ooYvcCkyTte-dE= Qp2ry8RyopRZNUdnLaQpSh$ >> >> --- Comment #8 from Yunhao Tian (t123yh@outlook.com) --- >> (In reply to Minas Harutyunyan from comment #7) >> >>> Could you please apply patch "[PATCH v2] usb: phy: Fix page fault from >>> usb_phy_uevent" from Artur Petrosyan and test again. >>> >> >> Hi Minas, Thanks for your reply! >> >> It doesn't seem to make a difference with the patch applied. >> >> I enabled the dwc2 debug logging option in menuconfig, >> and captured the logs when I plug in, disconnect and re-plug in. >> >> The link to log file is >> >> https://urldefense.com/v3/__https://drive.google.com/file/d/1ID3bDp4NA6v= SXf4AqN8w2WiDhaFbnb59/view?usp=3Dsharing__;!!A4F2R9G_pg!L6dlphg0375bx1FF7IE= CNRnSiIv6e_sCQ5e1ooYvcCkyTte-dEQp2ry8RyopRZNUdp04G9mX$ >> >=20 > drive.google.com not accessible from my corporate laptop. Could you > please put debug log on bugzilla.kernel.org? >=20 Also please send your params dump. > Thanks, > Minas >=20 >> At [ 32.964469] the gadget config was bound to the device; >> At [ 38.002792] the device was plugged to a PC; >> At roughly [ 43.063762] the device was disconnected; at [ 45.640378]= the >> device was re-plugged. >> >> After a short period of time the kernel freezes, no more logs can be out= put. >> > --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=