From owner-freebsd-firewire@FreeBSD.ORG Fri Apr 25 01:42:45 2003 Return-Path: Delivered-To: freebsd-firewire@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 697AA37B401; Fri, 25 Apr 2003 01:42:45 -0700 (PDT) Received: from is1.mh.itc.u-tokyo.ac.jp (is1.mh.itc.u-tokyo.ac.jp [133.11.205.11]) by mx1.FreeBSD.org (Postfix) with ESMTP id 326D643F93; Fri, 25 Apr 2003 01:42:41 -0700 (PDT) (envelope-from simokawa@sat.t.u-tokyo.ac.jp) Received: from is1.mh.itc.u-tokyo.ac.jp (is1.mh.itc.u-tokyo.ac.jp [127.0.0.1]) by is1.mh.itc.u-tokyo.ac.jp (Postfix) with ESMTP id DB3E52181CC; Fri, 25 Apr 2003 17:42:38 +0900 (JST) Received: from mailhosting.itc.u-tokyo.ac.jp (IDENT:mirapoint@mailhosting.itc.u-tokyo.ac.jp [133.11.205.3]) h3P8gbH1010154; Fri, 25 Apr 2003 17:42:37 +0900 Received: from ett.sat.t.u-tokyo.ac.jp (ett.sat.t.u-tokyo.ac.jp [133.11.135.3])2.9.3.2) with ESMTP id AIL42156; Fri, 25 Apr 2003 17:42:32 +0900 (JST) Date: Fri, 25 Apr 2003 17:42:32 +0900 Message-ID: From: Hidetoshi Shimokawa To: imp@freebsd.org In-Reply-To: <20030424204403.O18840@volatile.chemikals.org> <20030424164258.X18274@volatile.chemikals.org> References: <20030424164258.X18274@volatile.chemikals.org> <20030424204403.O18840@volatile.chemikals.org> User-Agent: Wanderlust/2.11.0 (Wonderwall) REMI/1.14.3 (Matsudai) FLIM/1.14.3 (=?ISO-8859-1?Q?Unebigory=F2mae?=) APEL/10.3 MULE XEmacs/21.4 (patch 8) (Honest Recruiter) (i386--freebsd) X-Face: OE([KxWyJI0r[R~S/>7ia}SJ)i%a,$-9%7{*yihQk|]gl}2p#"oXmX/fT}Bn7: #j7i14gu$jgR\S*&C3R/pJX List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 25 Apr 2003 08:42:45 -0000 Warner-san, I suppose this problem cames from poor card bus performance. Are there any tuning parameters like latency timer or cache line size of PCI bridge for cardbus bridge? Thanks, /\ Hidetoshi Shimokawa \/ simokawa@sat.t.u-tokyo.ac.jp PGP public key: http://www.sat.t.u-tokyo.ac.jp/~simokawa/pgp.html At Thu, 24 Apr 2003 20:51:55 -0400 (EDT), Wesley Morgan wrote: > > On Fri, 25 Apr 2003, Hidetoshi Shimokawa wrote: > > > Are there any messages in dmesg? > > (IR DMA overflow etc.) > > None that I can see. If I enable the debug.firewire_debug sysctl, the only > message is "start IR DMA 0x0". I do get "x blocks padded" every so often.. > > -- > Hi! I'm a .signature > > ~,. > > virus! Copy me into your ~/.signature to help me spread! > _______________________________________________ > freebsd-firewire@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-firewire > To unsubscribe, send any mail to "freebsd-firewire-unsubscribe@freebsd.org" > At Thu, 24 Apr 2003 16:44:49 -0400 (EDT), Wesley Morgan wrote: > > Well, I've got fwcontrol properly dumping the DV streams, but I have a > lot of trouble with video artifacts, AV sync, and pops/hisses/screeches in > the audio. Is this because it's too much data for a cardbus firewire card > (or maybe my laptop?) to handle, or because the scheduler is causing data > loss? > > -- > Hi! I'm a .signature virus! Copy me into your ~/.signature to help me spread! > _______________________________________________ > freebsd-firewire@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-firewire > To unsubscribe, send any mail to "freebsd-firewire-unsubscribe@freebsd.org" >