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Fri, 22 Apr 2022 12:50:15 -0400 (EDT) Message-ID: Subject: Re: Trouble loading firmware to USB device From: Farhan Khan To: Hans Petter Selasky , freebsd-usb@freebsd.org Date: Fri, 22 Apr 2022 12:50:14 -0400 In-Reply-To: <7fc346b1-b70d-8e29-860d-5ed0988a7838@selasky.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> <7abdf40246e7f60d129b8e02451445d1f3a75883.camel@farhan.codes> <7fc346b1-b70d-8e29-860d-5ed0988a7838@selasky.org> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.42.4 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-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4KlL4Y6Psyz4kTH X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=farhan.codes header.s=fm2 header.b="I mB6446"; dkim=pass header.d=messagingengine.com header.s=fm1 header.b=wbM3Hwks; dmarc=none; spf=pass (mx1.freebsd.org: domain of farhan@farhan.codes designates 66.111.4.25 as permitted sender) smtp.mailfrom=farhan@farhan.codes X-Spamd-Result: default: False [-4.57 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[farhan.codes:s=fm2,messagingengine.com:s=fm1]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:66.111.4.25]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[farhan.codes]; RWL_MAILSPIKE_GOOD(0.00)[66.111.4.25:from]; DWL_DNSWL_LOW(-1.00)[messagingengine.com:dkim]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[farhan.codes:+,messagingengine.com:+]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-0.97)[-0.966]; MLMMJ_DEST(0.00)[freebsd-usb]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:19151, ipnet:66.111.4.0/24, country:US]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[66.111.4.25:from] X-ThisMailContainsUnwantedMimeParts: N On Fri, 2022-04-22 at 08:43 +0200, Hans Petter Selasky wrote: > If your device is ugenX.Y, usbdump is: > > usbdump -i usbusX -f Y -s 256 -vvv > > --HPS Based on the FRAME[1] size, it seems that the length is 1024 bytes. That seems low, but it might not be for bulk transfers. The long-form output is here: https://bsd.to/9CVK Potentially there is a problem here that I am not seeing. The main problem still remains, that loading the firmware is not triggering the Rx Interrupt callback. Are these potentially related issues? - Farhan