From owner-freebsd-multimedia Thu Feb 8 5:26:35 2001 Delivered-To: freebsd-multimedia@freebsd.org Received: from cx344940-a.meta1.la.home.com (cx344940-a.meta1.la.home.com [24.6.21.74]) by hub.freebsd.org (Postfix) with ESMTP id 7659837B401; Thu, 8 Feb 2001 05:26:15 -0800 (PST) Received: (from cjsabatier@localhost) by cx344940-a.meta1.la.home.com (8.11.2/8.11.2) id f18DT5696202; Thu, 8 Feb 2001 07:29:05 -0600 (CST) (envelope-from cjsabatier) Message-ID: X-Mailer: XFMail 1.4.0 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <00fd01c090d7$14b134e0$0504020a@haveblue> Date: Thu, 08 Feb 2001 07:29:05 -0600 (CST) Organization: @Home Network From: Conrad Sabatier To: Cameron Grant Subject: Re: 4.2-STABLE (Feb 4 2000): pcm hiccups Cc: freebsd-stable@FreeBSD.ORG, freebsd-multimedia@FreeBSD.ORG Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On 07-Feb-01 Cameron Grant wrote: >> The driver is using more CPU, for one thing, average 3% vs. 1% before. >> I'm also hearing some "hiccups", brief hesitations, as well as some > "scratches" >> (white noise) of about 1 sec. duration. > > try with the fix i just committed, rev 1.19.2.11 of > src/sys/dev/sound/pcm/channel.c. One weird thing I'm still noticing, though, is that, in X (4.0.2), I sometimes hear these weird little "boops" when I'm, say, scrolling an xterm, or a Tk window or something (interrupt problem?). -- Conrad Sabatier cjsabatier@home.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message