From nobody Thu Apr 21 18:19:41 2022 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 6ED7E198950F for ; Thu, 21 Apr 2022 18:19:45 +0000 (UTC) (envelope-from hps@selasky.org) Received: from mail.turbocat.net (turbocat.net [88.99.82.50]) (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 4Kkm683MlPz4qJT for ; Thu, 21 Apr 2022 18:19:44 +0000 (UTC) (envelope-from hps@selasky.org) Received: from [10.36.2.165] (unknown [176.74.213.87]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id 0AA3B2602E7; Thu, 21 Apr 2022 20:19:41 +0200 (CEST) Message-ID: Date: Thu, 21 Apr 2022 20:19:41 +0200 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 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: Trouble loading firmware to USB device Content-Language: en-US To: Farhan Khan , freebsd-usb@freebsd.org References: <9315bf6d-b9a9-89a2-9a32-aca9fd9cc015@farhan.codes> <007551144c601a21e2ec8133a8359323de29725f.camel@farhan.codes> <6fd2d680bf9edd969476f4544314235538c7fe41.camel@farhan.codes> <4f9a9bd7-28e4-99c7-6394-27368fafdbb1@selasky.org> <92f7b8ab463d057eea5490ff330e0ec955868efc.camel@farhan.codes> From: Hans Petter Selasky In-Reply-To: <92f7b8ab463d057eea5490ff330e0ec955868efc.camel@farhan.codes> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4Kkm683MlPz4qJT X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of hps@selasky.org designates 88.99.82.50 as permitted sender) smtp.mailfrom=hps@selasky.org X-Spamd-Result: default: False [-3.26 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+a:mail.turbocat.net:c]; NEURAL_HAM_LONG(-0.99)[-0.993]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[selasky.org]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_SHORT(-0.97)[-0.969]; RCPT_COUNT_TWO(0.00)[2]; MLMMJ_DEST(0.00)[freebsd-usb]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:88.99.0.0/16, country:DE]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[] X-ThisMailContainsUnwantedMimeParts: N On 4/21/22 19:51, Farhan Khan wrote: > The usb_config is listed below. I got the bufsize's by running `lsusb` > on Linux, but it should be the same basic output from FreeBSD tools. A > link to my latest commit is here: > https://github.com/khanzf/freebsd/blob/30fe0bd7677f07fd290e4150ccec620b7b09d532/sys/dev/athn/usb/if_athn_usb.c#L249 bufsize from lsusb is just wMaxPacketSize and is not correct. You need to check the driver how big transfers it is doing per endpoint. Can you capture all traffic using "usbdump -i usbusX -f Y -s 256 -vvv" after you load the driver? --HPS