From owner-freebsd-bugs@FreeBSD.ORG Sat Mar 12 15:00:28 2005 Return-Path: Delivered-To: freebsd-bugs@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 85F1816A4CE; Sat, 12 Mar 2005 15:00:28 +0000 (GMT) Received: from msrv.matik.com.br (msrv.matik.com.br [200.152.83.14]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3AB9443D5A; Sat, 12 Mar 2005 15:00:27 +0000 (GMT) (envelope-from asstec@matik.com.br) Received: from [200.152.82.190] ([200.152.82.190]) by msrv.matik.com.br (8.13.1/8.12.11) with ESMTP id j2CF0Igg004214; Sat, 12 Mar 2005 12:00:20 -0300 (BRST) (envelope-from asstec@matik.com.br) From: Suporte Matik To: Bruce Evans Date: Sat, 12 Mar 2005 12:00:05 -0300 User-Agent: KMail/1.7.2 References: <200503112242.j2BMgArp066753@smithers.neuro.mcw.edu> <200503112027.41010.asstec@matik.com.br> <20050312130002.P56388@delplex.bde.org> In-Reply-To: <20050312130002.P56388@delplex.bde.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart3242423.gev1DMieO2"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200503121200.11344.asstec@matik.com.br> X-Virus-Scanned: ClamAV 0.80/761/Thu Mar 10 18:01:48 2005 clamav-milter version 0.80j on msrv.matik.com.br X-Virus-Status: Clean X-Spam-Status: No, score=-102.3 required=5.0 tests=ALL_TRUSTED,ISO_7BITS, NO_RDNS2,USER_IN_WHITELIST autolearn=failed version=3.0.1 X-Spam-Checker-Version: SpamAssassin 3.0.1 (2004-10-22) on msrv.matik.com.br X-Filter-Version: 1.11a (msrv.matik.com.br) cc: Jason Bacon cc: freebsd-bugs@freebsd.org cc: FreeBSD-gnats-submit@freebsd.org Subject: Re: kern/78711: Parallel printer incredibly slow X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 12 Mar 2005 15:00:28 -0000 --nextPart3242423.gev1DMieO2 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Friday 11 March 2005 23:11, Bruce Evans wrote: > On Fri, 11 Mar 2005, Suporte Matik wrote: > > On Friday 11 March 2005 19:42, Jason Bacon wrote: > >>> Description: > >> > >> The parallel printer runs ridiculously slow. It prints > >> normally for about 30 seconds, then prints one line every 5 or > >> 10 minutes. ... > > > > Try changing the interrupt storm threshold > (hw.intr_storm_threshold) to something larger than the printer can > generate. FreeBSD-5.3 has interrupt storm detection that > misdetects the very high interrupt rates that can be caused by > printers (combined with low quality interrupt handling in the lpt > driver) as interrupt storms. > I increased it in 500er steps to 2500 (500 was default) and nothing=20 changed in printing speed but the stray irq7 events do not appear=20 anymore.=20 Hans =2D-=20 Infomatik implementamos asas na sua rede. http://info.matik.com.br (18)8112.7007 Mensagens sem assinatura GPG n=E3o s=E3o nossas. Messages without GPG signature are not from us. _______________________________________________________ --nextPart3242423.gev1DMieO2 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQBCMwP722x1wvvbslkRAvs8AJ9TR6L+gd38swTL/S0/Z82KJcdozwCePc12 rxuJxTqlIs/FGej0lyRaca8= =G7o9 -----END PGP SIGNATURE----- --nextPart3242423.gev1DMieO2--