From owner-freebsd-usb@freebsd.org Thu Nov 26 16:05:38 2020 Return-Path: Delivered-To: freebsd-usb@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 198284AFD29 for ; Thu, 26 Nov 2020 16:05:38 +0000 (UTC) (envelope-from thomas@gibfest.dk) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4ChjKF6b7fz4gKX for ; Thu, 26 Nov 2020 16:05:37 +0000 (UTC) (envelope-from thomas@gibfest.dk) Received: by mailman.nyi.freebsd.org (Postfix) id E21724AFCCA; Thu, 26 Nov 2020 16:05:37 +0000 (UTC) Delivered-To: usb@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 E1E094AFABD for ; Thu, 26 Nov 2020 16:05:37 +0000 (UTC) (envelope-from thomas@gibfest.dk) Received: from smtp2.servers.tyknet.dk (smtp2.servers.tyknet.dk [89.233.43.78]) (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 4ChjKF5L5Wz4g5k for ; Thu, 26 Nov 2020 16:05:37 +0000 (UTC) (envelope-from thomas@gibfest.dk) Subject: Re: webcamd, usb and two webcams - only one works DKIM-Filter: OpenDKIM Filter v2.10.3 smtp2.servers.tyknet.dk E7C71EA9 To: Hans Petter Selasky Cc: usb@freebsd.org References: <9a382539-c90d-91b9-bfac-f36c0f19d3f7@selasky.org> <723be24d-b2fe-85df-4961-5483004050e8@gibfest.dk> <6c527c1f-62a6-3089-50b8-02cda74b4eb1@selasky.org> <13180470-0336-b115-ce31-bc392ff8da76@gibfest.dk> <638a1059-f8dc-59c5-21ff-aabc380cac28@selasky.org> <0330eee1-e22c-82b9-1c50-4e8c42bf9466@gibfest.dk> <2338ae76-aa3e-8ee6-1cda-f12ec6cf9648@selasky.org> From: Thomas Steen Rasmussen Message-ID: Date: Thu, 26 Nov 2020 17:05:32 +0100 MIME-Version: 1.0 In-Reply-To: <2338ae76-aa3e-8ee6-1cda-f12ec6cf9648@selasky.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4ChjKF5L5Wz4g5k X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Nov 2020 16:05:38 -0000 On 11/26/20 4:43 PM, Hans Petter Selasky wrote: > Hi, > >> xhci_interrupt_poll: event[21] = 33 (0x00000001002f8e50 0x05000000 >> 0x02008400) >> xhci_check_command: Received command event >> xhci_configure_reset_endpoint: Could not stop endpoint 9 >> >> xhci_interrupt_poll: event[22] = 33 (0x00000001002f8e60 0x05000000 >> 0x02008400) >> xhci_check_command: Received command event >> xhci_configure_reset_endpoint: Could not set dequeue ptr for endpoint 9 > > I think 0x05000000 means TRB_ERROR (5): > > From the xHCI specification: > >> Asserted when a TRB parameter error condition (e.g., out of range >> or invalid parameter) is detected in a TRB. Refer to section 4.10.2.2 >> for examples. > I see. What does this mean? Since the same problem is also on different computer, intel instead of AMD. Same problem also occurred when I replaced one of the webcams with a different model. It isn't clear to me whether this is a problem/bug in one or more of the webcams or drivers, or in freebsd or somewhere else? Thank you for your time and patience with this :) /Thomas