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,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 593FDC4727C for ; Tue, 29 Sep 2020 10:58:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 15A9720C09 for ; Tue, 29 Sep 2020 10:58:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728162AbgI2K6N convert rfc822-to-8bit (ORCPT ); Tue, 29 Sep 2020 06:58:13 -0400 Received: from mail.kernel.org ([198.145.29.99]:33018 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725826AbgI2K6N (ORCPT ); Tue, 29 Sep 2020 06:58:13 -0400 From: bugzilla-daemon@bugzilla.kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 207065] C-media USB audio device stops working from 5.2.0-rc3 onwards Date: Tue, 29 Sep 2020 10:58:12 +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: florianmey@gmx.de 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: 8BIT 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=207065 --- Comment #13 from Florian Meyer (florianmey@gmx.de) --- So I'm not entirely sure if this is related to my previous problem but I'm now encountering a different kind of USB problems. USB equipment is still the same as described in the first message. The new problem leads to all USB devices getting disconnected, USB audio as well as mouse. The USB keyboard continues working because I guess it is working via PS2 internally? The problem has been occurring pretty much since the previous issue was fixed but only sporadically. Today it occurred for the first time in ~4 weeks and sometimes it happened several times in a day. The last messages in the dmesg log are: [ 7075.685892] xhci_hcd 0000:2a:00.3: xHCI host not responding to stop endpoint command. [ 7075.685895] xhci_hcd 0000:2a:00.3: USBSTS: [ 7075.701768] xhci_hcd 0000:2a:00.3: xHCI host controller not responding, assume dead [ 7075.701775] xhci_hcd 0000:2a:00.3: HC died; cleaning up [ 7075.701808] usb 3-1: USB disconnect, device number 2 [ 7075.766108] usb 3-2: USB disconnect, device number 3 [ 7075.766110] usb 3-2.4: USB disconnect, device number 4 -- You are receiving this mail because: You are watching the assignee of the bug.