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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 42523C63797 for ; Sun, 15 Jan 2023 20:47:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231514AbjAOUrn (ORCPT ); Sun, 15 Jan 2023 15:47:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231381AbjAOUrl (ORCPT ); Sun, 15 Jan 2023 15:47:41 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A924B13506 for ; Sun, 15 Jan 2023 12:47:40 -0800 (PST) Received: from pendragon.ideasonboard.com (213-243-189-158.bb.dnainternet.fi [213.243.189.158]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id E84C3308; Sun, 15 Jan 2023 21:47:37 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1673815658; bh=Hmn94T1Y+AeKkAsBNXxAiYkJHqhchh1QBWl2nxtr/RQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=BeHKvMA0WtRq202ukCiBx4rHQ0SG6dRXiqe1tS2zMM0BU5I14Dwhy1f9eDrIylN+1 YHxFhcwf2bMarXuzvVyWRygIhZz4O38U/zSAWnHYroZCmrZw0PFjl0yTyuQEBfXErt ERUdK9x2hpouxvSBUy+AZ66fkoioPxr1LsauYgRU= Date: Sun, 15 Jan 2023 22:47:38 +0200 From: Laurent Pinchart To: Giuliano Lotta Cc: linux-media@vger.kernel.org, Ricardo Ribalda Subject: Re: ucv camera fix : tester offering :-) Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Hi Giuliano, (CC'ing linux-media and Ricardo) On Tue, Jan 10, 2023 at 02:11:54PM +0100, Giuliano Lotta wrote: > UPDATE: > after resuming the nobebook, the system crashed with the following message: > > usb 3-6: Failed to query (SET_CUR) UVC control 4 on unit 1: -32 (exp. 4) > uvcvideo 3-6:1.0: reset_resume error -5 > > WHERE / HOW may I find other useful information to debug the problem ? That doesn't seem like a crash, but it's not nice. Does the webcam stop functioning after that ? Ricardo, the device is a Bus 003 Device 003: ID 0408:4035 Quanta Computer, Inc. ACER HD User Facing Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.01 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x0408 Quanta Computer, Inc. idProduct 0x4035 bcdDevice 0.04 iManufacturer 1 Quanta iProduct 2 ACER HD User Facing iSerial 3 01.00.00 bNumConfigurations 1 Does it ring a bell ? > Il giorno mar 10 gen 2023 alle ore 12:21 Laurent Pinchart ha scritto: > > On Tue, Jan 10, 2023 at 07:57:21AM +0100, Giuliano Lotta wrote: > > > Hi Laurent, > > > I just realized that the VIDOE has NO AUDIO.... > > > > > > Trying a webcam test site like : https://it.webcamtests.com/ > > > it says that the webcam does not have a microphone. > > > > > > Any idea on how to solve this problem ? > > > > Well, your webcam does not have a microphone :-) It's integrated in a > > laptop, so audio is handled through your laptop audio device. -- Regards, Laurent Pinchart