From nobody Thu Jan 18 17:30:34 2024 X-Original-To: freebsd-usb@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4TG8sW0hTGz56YL4 for ; Thu, 18 Jan 2024 17:30:39 +0000 (UTC) (envelope-from guru@unixarea.de) Received: from ms-10.1blu.de (ms-10.1blu.de [178.254.4.101]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4TG8sV5mlWz466r for ; Thu, 18 Jan 2024 17:30:38 +0000 (UTC) (envelope-from guru@unixarea.de) Authentication-Results: mx1.freebsd.org; none Received: from [188.174.63.68] (helo=localhost.unixarea.de) by ms-10.1blu.de with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1rQWDr-00Dqjm-O2; Thu, 18 Jan 2024 18:30:35 +0100 Received: from localhost.my.domain (c720-1400094 [127.0.0.1]) by localhost.unixarea.de (8.17.1/8.14.9) with ESMTP id 40IHUZDS002744; Thu, 18 Jan 2024 18:30:35 +0100 (CET) (envelope-from guru@unixarea.de) Received: (from guru@localhost) by localhost.my.domain (8.17.1/8.14.9/Submit) id 40IHUYPR002743; Thu, 18 Jan 2024 18:30:34 +0100 (CET) (envelope-from guru@unixarea.de) X-Authentication-Warning: localhost.my.domain: guru set sender to guru@unixarea.de using -f Date: Thu, 18 Jan 2024 18:30:34 +0100 From: Matthias Apitz To: Gary Jennejohn Cc: freebsd-usb@freebsd.org Subject: Re: USB key is 2.0 or 3.0 Message-ID: Reply-To: Matthias Apitz Mail-Followup-To: Gary Jennejohn , freebsd-usb@freebsd.org References: <20240118142634.69f7d675@ernst.home> List-Id: FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-usb List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-usb@freebsd.org X-BeenThere: freebsd-usb@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20240118142634.69f7d675@ernst.home> X-Operating-System: FreeBSD 14.0-CURRENT r1400094 (amd64) X-message-flag: Mails containing HTML will not be read! Please send only plain text. X-Con-Id: 51246 X-Con-U: 0-guru X-Originating-IP: 188.174.63.68 X-Rspamd-Queue-Id: 4TG8sV5mlWz466r X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:42730, ipnet:178.254.0.0/19, country:DE] I've two new USB keys, both claiming on its wrapping USB 3.0: usbconfig -v reads from them: ugen0.4: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (200mA) ugen0.4.0: umass0: bLength = 0x0012 bDescriptorType = 0x0001 bcdUSB = 0x0210 bDeviceClass = 0x0000 bDeviceSubClass = 0x0000 bDeviceProtocol = 0x0000 bMaxPacketSize0 = 0x0040 idVendor = 0x058f idProduct = 0x6387 bcdDevice = 0x0002 iManufacturer = 0x0001 iProduct = 0x0002 iSerialNumber = 0x0003 bNumConfigurations = 0x0001 ugen0.4: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (224mA) ugen0.4.0: umass0: bLength = 0x0012 bDescriptorType = 0x0001 bcdUSB = 0x0210 bDeviceClass = 0x0000 bDeviceSubClass = 0x0000 bDeviceProtocol = 0x0000 bMaxPacketSize0 = 0x0040 idVendor = 0x0781 idProduct = 0x55ab bcdDevice = 0x0100 Both say on plugin "da0: 40.000MB/s transfers"; the USB port itself says on plugin of an external disks "da0: 400.000MB/s transfers", what is expected for USB 3.0; Why both USB keys only reach da0: 40.000MB/s? Thanks matthias -- Matthias Apitz, ✉ guru@unixarea.de, http://www.unixarea.de/ +49-176-38902045 Public GnuPG key: http://www.unixarea.de/key.pub I am not at war with Russia. Я не воюю с Россией. Ich bin nicht im Krieg mit Russland.