From owner-freebsd-stable@FreeBSD.ORG Tue Sep 17 08:46:31 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 768EF277; Tue, 17 Sep 2013 08:46:31 +0000 (UTC) (envelope-from h.schmalzbauer@omnilan.de) Received: from s1.omnilan.de (s1.omnilan.de [217.91.127.234]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 0AFE525BD; Tue, 17 Sep 2013 08:46:30 +0000 (UTC) Received: from titan.inop.wdn.omnilan.net (titan.inop.wdn.omnilan.net [172.21.3.1]) (authenticated bits=0) by s1.omnilan.de (8.13.8/8.13.8) with ESMTP id r8H8kPMT095302 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 17 Sep 2013 10:46:25 +0200 (CEST) (envelope-from h.schmalzbauer@omnilan.de) Message-ID: <523816E1.10603@omnilan.de> Date: Tue, 17 Sep 2013 10:46:25 +0200 From: Harald Schmalzbauer Organization: OmniLAN User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; de-DE; rv:1.9.2.8) Gecko/20100906 Lightning/1.0b2 Thunderbird/3.1.2 MIME-Version: 1.0 To: lev@freebsd.org Subject: Re: umcs (4-Port-USB-serial) triggering way too much ehci IRQs References: <52372DBA.6020703@omnilan.de> <875323075.20130917124437@serebryakov.spb.ru> In-Reply-To: <875323075.20130917124437@serebryakov.spb.ru> X-Enigmail-Version: 1.1.2 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig994DFB50D29AB81272BFFCFF" Cc: FreeBSD Stable , freebsd-usb@freebsd.org, Hans Petter Selasky X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Sep 2013 08:46:31 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig994DFB50D29AB81272BFFCFF Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Bez=C3=BCglich Lev Serebryakov's Nachricht vom 17.09.2013 10:44 (localti= me): > Hello, Hans. > You wrote 17 =D1=81=D0=B5=D0=BD=D1=82=D1=8F=D0=B1=D1=80=D1=8F 2013 =D0=B3= =2E, 9:14:17: > > HPS> Check using usbdump -i usbusX -f Y -s 65536 -vvv > HPS> what is going on. Maybe some USB transfers are returning zero leng= th data from the chip. > Ok, I got 500 irq/s here from my device, so, I have same problem, as > topicstarter. My usbdump (9-STABLE) doesn't understand '-f Y', without= The Y is the device addr @ bus #X. Same posted some seconds ago :-) Thanks, -Harry > filter I get: > > 12:42:58.929604 usbus3.2 SUBM-INTR-EP=3D00000089,SPD=3DHIGH,NFR=3D1,SLE= N=3D0,IVAL=3D2 > frame[0] READ 16 bytes > flags 0xa > status 0xeb023 > 12:42:58.931601 usbus3.2 DONE-INTR-EP=3D00000089,SPD=3DHIGH,NFR=3D1,SLE= N=3D8,IVAL=3D2,ERR=3D0 > frame[0] READ 5 bytes > 0000 C1 01 01 01 55 -- -- -- -- -- -- -- -- -- -- -- |....U = | > flags 0xa > status 0xcb021 > 12:42:58.931607 usbus3.2 SUBM-INTR-EP=3D00000089,SPD=3DHIGH,NFR=3D1,SLE= N=3D0,IVAL=3D2 > frame[0] READ 16 bytes > flags 0xa > status 0xcb023 > 12:42:58.933601 usbus3.2 DONE-INTR-EP=3D00000089,SPD=3DHIGH,NFR=3D1,SLE= N=3D8,IVAL=3D2,ERR=3D0 > frame[0] READ 5 bytes > 0000 C1 01 01 01 55 -- -- -- -- -- -- -- -- -- -- -- |....U = | > flags 0xa > status 0xeb021 > 12:42:58.933610 usbus3.2 SUBM-INTR-EP=3D00000089,SPD=3DHIGH,NFR=3D1,SLE= N=3D0,IVAL=3D2 > frame[0] READ 16 bytes > flags 0xa > status 0xeb023 > > --=20 OmniLAN - UNIX & Windows Netze + Systeme Harald Schmalzbauer Weidmannstra=C3=9Fe 16 80997 M=C3=BCnchen Telefon: +49 (0)89 18947781 Notruf: +49 (0)89 85639293 USt-IdNr.: DE253184753 http://www.omnilan.de/ --------------enig994DFB50D29AB81272BFFCFF Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (FreeBSD) iEYEARECAAYFAlI4FuEACgkQLDqVQ9VXb8iKYgCfaWAI5q7+aFGkYlBJGG1NIyGi B6gAnA10sJhXMAc3pCAhavAFDwvNC65M =t99B -----END PGP SIGNATURE----- --------------enig994DFB50D29AB81272BFFCFF--