From owner-freebsd-current Mon Dec 27 0:40:56 1999 Delivered-To: freebsd-current@freebsd.org Received: from ns.cvzoom.net (ns.cvzoom.net [208.226.154.2]) by hub.freebsd.org (Postfix) with SMTP id 7074B152EE for ; Mon, 27 Dec 1999 00:40:49 -0800 (PST) (envelope-from dmmiller@cvzoom.net) Received: (qmail 17932 invoked from network); 27 Dec 1999 08:40:43 -0000 Received: from lca111.cvzoom.net (HELO cvzoom.net) (63.65.158.111) by ns.cvzoom.net with SMTP; 27 Dec 1999 08:40:43 -0000 Message-ID: <386725DC.20B18CF4@cvzoom.net> Date: Mon, 27 Dec 1999 03:39:56 -0500 From: Donn Miller X-Mailer: Mozilla 4.7 [en] (X11; I; FreeBSD 4.0-CURRENT i386) X-Accept-Language: en MIME-Version: 1.0 To: Seigo Tanimura Cc: current@freebsd.org Subject: Re: more patch for secondary buffer, polling and DMA emulation in pcm References: <14429.46098.1195.72159A@rina.r.dl.itc.u-tokyo.ac.jp> <14433.63218.157116.72159A@silver.carrots.uucp.r.dl.itc.u-tokyo.ac.jp> <386278C7.B748EEF5@cvzoom.net> <14434.52947.683451.72159A@rina.r.dl.itc.u-tokyo.ac.jp> <14436.13492.839612.72159A@silver.carrots.uucp.r.dl.itc.u-tokyo.ac.jp> <14439.4177.642029.72159A@rina.r.dl.itc.u-tokyo.ac.jp> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Seigo Tanimura wrote: > > Another fix was made on feeding and sucking pcm data. Now chn_wrfeed() > and the other functions do not attempt excessive feeding during DMA > transfer to eat up the whole processor. The patch is at: > > http://people.FreeBSD.org/~tanimura/patches/newmidi/2ndbuf-19991227.diff.gz Hmmm... this seems to have broken the probe at boot time. Here's a sample of my dmesg: unknown0: at port 0x800-0x807 on isa0 unknown1: at port 0x220-0x22f,0x388-0x38b,0x330-0x331 irq 5 drq 1,0 on isa0 unknown2: at port 0x201 on isa0 - Donn To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message