From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F1F561F16B for ; Sat, 11 Jan 2025 18:37:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736620657; cv=none; b=rfEt36FRix/oo00L8xbkqt/daBzEaduvg3DuaBPsQ3jBv9xEywWd1xb9NcAWGUsGOa8U9+prL6UXrcwe6EC78TxBuQcYa+l4ivz0eEHc/HTIwVfO+KWAXfU+iN8Gy4AoQ2qmAQ9ipq52uGBBGuKlMgYgOCLiBcLasP1rvB5h5rc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736620657; c=relaxed/simple; bh=64ilN5O0QdC648NiQygG4WRZgj22bfWm7jE0rFjfP4Y=; h=From:To:Subject:Date:Message-ID:Content-Type:MIME-Version; b=XBy2dWLhSpZeN6+OLn8tngLBKluUW8bzp9Q8fmcEcBN/pt+ZqCbAMI8Ah5B6C2u/hFOMvyjAR4HqtFRIXLC3u73MrTKVCviHRij64ytobaiVixjk2CT1vgDWWw6dEjH+eWxOKAdYan4KAUvgtC9zqiuiSpLqLGUK8U0x23CMU/4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=A7Dn9TST; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="A7Dn9TST" Received: by smtp.kernel.org (Postfix) with ESMTPS id 77D9CC4CED2 for ; Sat, 11 Jan 2025 18:37:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1736620656; bh=64ilN5O0QdC648NiQygG4WRZgj22bfWm7jE0rFjfP4Y=; h=From:To:Subject:Date:From; b=A7Dn9TSTyMRZXutL5EPQHJhHcjU+WC6CTsqLqCjYUm0hEtskUdzTodz9758yyF7Qh pNUZemZntQydLn3PUXiG85eXKrIVVutkX9XqzVaerasosdTaua0iIRQr9KEXnWngFl qnHIM2K4+TMnp9+hdb4TN61vUoYppKDeYJO5Lv3upy1E5JtCQ/mlpQSS/cIl+nry/x 5VfNgZBhsqa69NU6e5H6pHG6FoyBwhrM/d0qXEc9Y6PpZdTJns71pXLhTiWaHJCAFH zaJNRhsNToyI7EZrbUHbsoFc7r+75B2xx5OIdaUqh6q7jVjLIfyLdaKzZWUi/oAQdT jr1pSjrHu6Shg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 55271C3279F; Sat, 11 Jan 2025 18:37:36 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 219683] New: Noname web used to work Date: Sat, 11 Jan 2025 18:37:36 +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: blocking X-Bugzilla-Who: pierre.juhen@orange.fr X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter cf_regression attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D219683 Bug ID: 219683 Summary: Noname web used to work Product: Drivers Version: 2.5 Hardware: All OS: Linux Status: NEW Severity: blocking Priority: P3 Component: USB Assignee: drivers_usb@kernel-bugs.kernel.org Reporter: pierre.juhen@orange.fr Regression: No Created attachment 307477 --> https://bugzilla.kernel.org/attachment.cgi?id=3D307477&action=3Dedit lsusb -D output for WebCAM Hi, I have a noname camera that used to work perfectly (1c3f:2002). Since I migrated recently to kernel 6.12, it doesnt work anymore, but the microphone works. Log when it use to work: Apr 10 17:05:17 pierre kernel: usb 1-1: new high-speed USB device number 2 using xhci_hcd Apr 10 17:05:17 pierre kernel: usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 32, changing to 9 Apr 10 17:05:17 pierre kernel: usb 1-1: New USB device found, idVendor=3D1c= 3f, idProduct=3D2002, bcdDevice=3D 1.00 Apr 10 17:05:17 pierre kernel: usb 1-1: New USB device strings: Mfr=3D1, Product=3D2, SerialNumber=3D0 Apr 10 17:05:17 pierre kernel: usb 1-1: Product: WEB CAM Apr 10 17:05:17 pierre kernel: usb 1-1: Manufacturer: WCM_USB Apr 10 17:05:22 pierre kernel: usb 1-1: Warning! Unlikely big volume range (=3D5120), cval->res is probably wrong. Apr 10 17:05:22 pierre kernel: usb 1-1: [5] FU [Mic Capture Volume] ch =3D = 1, val =3D 7680/12800/1 Apr 10 17:05:22 pierre kernel: usb 1-1: Found UVC 1.00 device WEB CAM (1c3f:2002) Apr 10 17:05:22 pierre kernel: usb 1-1: UVC non compliance - GET_DEF(PROBE)= not supported. Enabling workaround. Log Now : janv. 11 18:01:42 pierre.fonteny kernel: usb 3-1: new high-speed USB device number 2 using xhci_hcd janv. 11 18:01:42 pierre.fonteny kernel: usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 32, changing to 9 janv. 11 18:01:42 pierre.fonteny kernel: usb 3-1: New USB device found, idVendor=3D1c3f, idProduct=3D2002, bcdDevice=3D 1.00 janv. 11 18:01:42 pierre.fonteny kernel: usb 3-1: New USB device strings: Mfr=3D1, Product=3D2, SerialNumber=3D0 janv. 11 18:01:42 pierre.fonteny kernel: usb 3-1: Product: WEB CAM janv. 11 18:01:42 pierre.fonteny kernel: usb 3-1: Manufacturer: WCM_USB janv. 11 18:01:46 pierre.fonteny kernel: usb 3-1: Found multiple Units with= ID 5 janv. 11 18:01:47 pierre.fonteny kernel: usb 3-1: Warning! Unlikely big vol= ume range (=3D5120), cval->res is probably wrong. janv. 11 18:01:47 pierre.fonteny kernel: usb 3-1: [5] FU [Mic Capture Volum= e] ch =3D 1, val =3D 7680/12800/1 Difference is : janv. 11 18:01:46 pierre.fonteny kernel: usb 3-1: Found multiple Units with= ID 5 There are effectively two parts bunitid 5, one for the image, one for the s= ound=20 But only the second is taken into account, so only the sound works. Regards --=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.=