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 3605FC4361B for ; Fri, 18 Dec 2020 11:41:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DB2E123A51 for ; Fri, 18 Dec 2020 11:41:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726182AbgLRLlY convert rfc822-to-8bit (ORCPT ); Fri, 18 Dec 2020 06:41:24 -0500 Received: from mail.kernel.org ([198.145.29.99]:50574 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726103AbgLRLlY (ORCPT ); Fri, 18 Dec 2020 06:41:24 -0500 From: bugzilla-daemon@bugzilla.kernel.org Authentication-Results: mail.kernel.org; dkim=permerror (bad message/signature format) To: linux-usb@vger.kernel.org Subject: [Bug 210767] New: uvcvideo: Webcam (1f3a:100e) stopped working after 8a652a17e3c005dcdae31b6c8fdf14382a29cbbe Date: Fri, 18 Dec 2020 11:40:43 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new 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: doerges@pre-sense.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: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cc cf_regression Message-ID: 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=210767 Bug ID: 210767 Summary: uvcvideo: Webcam (1f3a:100e) stopped working after 8a652a17e3c005dcdae31b6c8fdf14382a29cbbe Product: Drivers Version: 2.5 Kernel Version: 5.10.1-2.g8f3d468 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: USB Assignee: drivers_usb@kernel-bugs.kernel.org Reporter: doerges@pre-sense.de CC: tiwai@suse.de Regression: Yes The device in question is Renkforce RF AC4K 300 Action Cam 4K https://www.conrad.de/de/p/action-cam-renkforce-rf-ac-4k-webcam-4k-wlan-wasserfest-staubgeschuetzt-1577043.html When connected via USB to a PC, it offers two modes: - mass storage - camera When set to webcam mode it identifies as: [34367.545510] uvcvideo: Found UVC 1.00 device Android (1f3a:100e) I tested against 5.10.1-2.g8f3d468. With 8a652a17e3c005dcdae31b6c8fdf14382a29cbbe (https://raw.githubusercontent.com/SUSE/kernel-source/openSUSE-15.2/patches.suse/media-uvcvideo-Ensure-all-probed-info-is-returned-to.patch) the device stopped working in camera mode, i.e. no more video capture. When reversing the above patch, the device is working as expected. Downstream bug report is at https://bugzilla.opensuse.org/show_bug.cgi?id=1180117 -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.