From owner-freebsd-current@freebsd.org Wed Apr 14 01:21:43 2021 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id C64CB5F574A for ; Wed, 14 Apr 2021 01:21:43 +0000 (UTC) (envelope-from hps@selasky.org) Received: from mail.turbocat.net (turbocat.net [IPv6:2a01:4f8:c17:6c4b::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4FKl7B6wj4z3v0h for ; Wed, 14 Apr 2021 01:21:42 +0000 (UTC) (envelope-from hps@selasky.org) Received: from hps2020.home.selasky.org (unknown [178.17.145.105]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id 653CF2600AD; Wed, 14 Apr 2021 03:21:40 +0200 (CEST) Subject: Re: Problems with Webcam and USB 3.X To: Nilton Jose Rizzo Cc: freebsd-current@freebsd.org References: <202104140110.13E1AEU3041758@server.i805.com.br> From: Hans Petter Selasky Message-ID: <7cfe91da-2428-1cc7-61d8-33281054c96c@selasky.org> Date: Wed, 14 Apr 2021 03:20:30 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <202104140110.13E1AEU3041758@server.i805.com.br> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4FKl7B6wj4z3v0h X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of hps@selasky.org designates 2a01:4f8:c17:6c4b::2 as permitted sender) smtp.mailfrom=hps@selasky.org X-Spamd-Result: default: False [-3.30 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCVD_TLS_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+a:mail.turbocat.net:c]; MID_RHS_MATCH_FROM(0.00)[]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[selasky.org]; RBL_DBL_DONT_QUERY_IPS(0.00)[2a01:4f8:c17:6c4b::2:from]; SPAMHAUS_ZRD(0.00)[2a01:4f8:c17:6c4b::2:from:127.0.2.255]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-1.00)[-0.999]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/32, country:DE]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-current] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Apr 2021 01:21:43 -0000 On 4/14/21 3:10 AM, Nilton Jose Rizzo wrote: >> >> On 4/14/21 1:38 AM, Nilton Jose Rizzo wrote: >>> The webcamd create two devices ( /dev/video{0,1} ) and the pwcview open the window, but not show image, onle a green screen, but the webcam active LED turn on. > > But in my old instalations ( 13-Current (Nov or Dec of 2019 ) the webcam was working fine with this hardaware. Only stop when I update to 14-current Hi, There has been very few changes to the XHCI USB driver after Nov 2019. You can also try reverting patches from the top of this list and see if that helps: https://cgit-beta.freebsd.org/src/log/sys/dev/usb/controller/xhci.c --HPS