From owner-freebsd-hackers@freebsd.org Mon Jan 13 14:48:42 2020 Return-Path: Delivered-To: freebsd-hackers@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 537C3226AFC for ; Mon, 13 Jan 2020 14:48:42 +0000 (UTC) (envelope-from wojtek@puchar.net) Received: from puchar.net (puchar.net [194.1.144.90]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 47xGgF3X7pz4bxV for ; Mon, 13 Jan 2020 14:48:41 +0000 (UTC) (envelope-from wojtek@puchar.net) Received: Received: from 127.0.0.1 (localhost [127.0.0.1]) by puchar.net (8.15.2/8.15.2) with ESMTPS id 00DEmaXK049678 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Mon, 13 Jan 2020 15:48:36 +0100 (CET) (envelope-from puchar-wojtek@puchar.net) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=puchar.net; s=default; t=1578926917; bh=bDtgOVTAcSD1prQxx5zRzndiUQ0WFsI5bnYjoDEt8Pc=; h=Date:From:To:cc:Subject:In-Reply-To:References; b=lmGcs3Fs82k/n8O62c7Fj2dfYMhlQVK4usr8RU8fZRCmJcBiLi6aFUHqhaM9b+veG E48giuJ8BL1/6bz0vdEQgiHYEhB67VbZKnfEeY48eBl4UseuruUsE23Nook6/Dq1v/ p0A2rS1wBux4KivxQrIgSs9eE+1SxukS4a46mAKk= Received: from localhost (puchar-wojtek@localhost) by puchar.net (8.15.2/8.15.2/Submit) with ESMTP id 00DEma4p049675; Mon, 13 Jan 2020 15:48:36 +0100 (CET) (envelope-from puchar-wojtek@puchar.net) Date: Mon, 13 Jan 2020 15:48:36 +0100 (CET) From: Wojciech Puchar To: Hans Petter Selasky cc: Wojciech Puchar , freebsd-hackers@freebsd.org Subject: Re: raspberry pi zero and SLOW USB HID In-Reply-To: <0b30136c-d5d8-bdaa-81d3-f147442afc96@selasky.org> Message-ID: References: <9f8ae63f-abe5-27d9-e6bf-3d0cc1d3d4f3@selasky.org> <0b30136c-d5d8-bdaa-81d3-f147442afc96@selasky.org> User-Agent: Alpine 2.20 (BSF 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed X-Rspamd-Queue-Id: 47xGgF3X7pz4bxV X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; dkim=fail (rsa verify failed) header.d=puchar.net header.s=default header.b=lmGcs3Fs; dmarc=none; spf=pass (mx1.freebsd.org: domain of wojtek@puchar.net designates 194.1.144.90 as permitted sender) smtp.mailfrom=wojtek@puchar.net X-Spamd-Result: default: False [-4.11 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; R_SPF_ALLOW(-0.20)[+mx:c]; R_DKIM_REJECT(1.00)[puchar.net:s=default]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[puchar.net]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[puchar.net:-]; RCVD_IN_DNSWL_NONE(0.00)[90.144.1.194.list.dnswl.org : 127.0.10.0]; IP_SCORE(-2.81)[ip: (-7.44), ipnet: 194.1.144.0/24(-3.72), asn: 43476(-2.98), country: PL(0.07)]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:43476, ipnet:194.1.144.0/24, country:PL]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Jan 2020 14:48:42 -0000 putting a hub in between makes things FAR worse. On Mon, 13 Jan 2020, Hans Petter Selasky wrote: > On 2020-01-13 15:39, Wojciech Puchar wrote: >>> >>> Hi, >>> >>> Can you check the USB speed used between PC and RPI-zero ? Is one perhaps >>> High-Speed, while the other is, Full-Speed? >> >> below: >> >> ugen0.1: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) >> pwr=SAVE (0mA) >> >> ^^^^^^ this is RPI >> >> ugen0.2: at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) >> pwr=ON (100mA) >> ^^^^^^^^^^ this is our device. and it is normally full speed. >> >> > > Hi, > > Can you measure the number of requests per second you get on the two > different platforms? > > It might also be a firmware issue, like Warner says. > > --HPS > >