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=-4.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 F2BD3C433ED for ; Thu, 8 Apr 2021 19:30:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C3883610FB for ; Thu, 8 Apr 2021 19:30:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232748AbhDHTa0 (ORCPT ); Thu, 8 Apr 2021 15:30:26 -0400 Received: from mail.kernel.org ([198.145.29.99]:50208 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231420AbhDHTaZ (ORCPT ); Thu, 8 Apr 2021 15:30:25 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 67A76610E6 for ; Thu, 8 Apr 2021 19:30:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1617910214; bh=euLfiPNGSIYfVa+dE5R58hj3+IMWSyAPEzEL6hzskyw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=G42gvYGRZfkR0XAnUAFEQ4bjjWv66rfkdzRVC/FlWHh0LKnFWrSw92xawhLwaRVZV I9+dSaGRDukSGlXoOWsXSU6OfqOtlMq2g98YOx4z3mjfkZpW9NGkIEvXCtS9o0ZCbw /RmN7OIgSEnStxIguXbyjXMxJdEamS5oC2lS5XuN6IG8qNVQUAnAuaMCYxSYC5WuzO D2RmVqzsYMSOSZu+x+Ou3y3uqRvyijf7JGZe4HszMNbtMb5mNc7xh9WYGheT5c8O5S BEGnMKUoS3EJkl83vqj8iDYthd5NWr7WDmmhsXQ2AocVyvE3Ve7KYdPVeZyAro49eK l9dSisj3NUbDg== From: bugzilla-daemon@bugzilla.kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 207887] USB keyboard (and other devices) connected to Thinkpad Dock hangs after a while Date: Thu, 08 Apr 2021 19:30:14 +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: jonathan.chen@alumni.purdue.edu 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: cc 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=3D207887 jcchen (jonathan.chen@alumni.purdue.edu) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jonathan.chen@alumni.purdue | |.edu --- Comment #10 from jcchen (jonathan.chen@alumni.purdue.edu) --- I also have this issue- TEX Shinobi connected through a USB3 hub to a Think= pad X13 AMD Gen 1 (Fedora 33, kernel 5.11.11 but have experienced this back to = at least 5.9). Previously, I had thought a USB Dock to also be at fault, but = the issue also occurs with a usb 4-port hub.=20=20 The last dmesg before the keyboard stops responding is a usb device reset: usb 6-2.4: reset full-speed USB device number 11 using xhci_hcd In my case, it also causes udisksd to block on IO which ultimately prevents= a clean shutdown. I'm also interested in helping debug the issue but would n= eed some guidance. Here are the things I'm going to try: Per Alan's suggestion in #8, enabling Mass Storage mode (DIP 6 =3D on, per = the manual [https://tex.com.tw/pages/user-manual]). This shows a 448KB disk (as apposed to 'no media') and the keyboard continues to work. Move other devices to a different USB hub (just keyboard -> hub -> computer) Directly connect keyboard (expect the issue to not occur) Thanks and best regards, Jonathan --=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.=