From owner-freebsd-hackers Fri Dec 11 11:21:04 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id LAA14940 for freebsd-hackers-outgoing; Fri, 11 Dec 1998 11:21:04 -0800 (PST) (envelope-from owner-freebsd-hackers@FreeBSD.ORG) Received: from awfulhak.org (awfulhak.force9.co.uk [195.166.136.63]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id LAA14912 for ; Fri, 11 Dec 1998 11:20:57 -0800 (PST) (envelope-from brian@Awfulhak.org) Received: from keep.lan.Awfulhak.org (keep.lan.Awfulhak.org [172.16.0.8]) by awfulhak.org (8.8.8/8.8.8) with ESMTP id TAA00622; Fri, 11 Dec 1998 19:20:31 GMT (envelope-from brian@Awfulhak.org) Received: from keep.lan.Awfulhak.org (localhost [127.0.0.1]) by keep.lan.Awfulhak.org (8.9.1/8.9.1) with ESMTP id HAA41630; Fri, 11 Dec 1998 07:52:21 GMT (envelope-from brian@keep.lan.Awfulhak.org) Message-Id: <199812110752.HAA41630@keep.lan.Awfulhak.org> X-Mailer: exmh version 2.0.2 2/24/98 To: sanpei@sanpei.org (MIHIRA Yoshiro) cc: brian@Awfulhak.org, fjoe@husky.iclub.nsu.ru, luigi@iet.unipi.it, freebsd-hackers@FreeBSD.ORG, fwkg7679@mb.infoweb.ne.jp Subject: Re: ESS1868 patches In-reply-to: Your message of "Fri, 11 Dec 1998 12:36:09 +0900." <199812110336.MAA14177@lavender.yy.cs.keio.ac.jp> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 11 Dec 1998 07:52:21 +0000 From: Brian Somers Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I did jump the gun with this - and didn't even go via Luigi. I had a lot of embarassment at work over this; I got a new laptop, suspended and resumed and got the whole department looking at me for the best part of a minute while I figured out how to get a mixer program to shut it up. I've only actually worked there for about a month :-/ If the consensus is that the changes should be backed out, be my guest (or give me a shout and I'll pull them back out). > brian@Awfulhak.org wrote > >> > Patches for luigi sound driver code to support ESS1868 (and probably > >> > ESS688, ESS1668) are available at http://iclub.nsu.ru/~fjoe. > >> > Currently these patches are tested only with ESS1868 PNP sound card. > >> > 22Khz playback is not supported (only 44Khz stereo was tested -- i just > >> > wanted to play my mp3's) -- will be done soon. Full duplex is not > >> > supported. Recording stuff was not tested. ESS1668 cards probably need > >> > some patches in probing code. > >> > >> I've just tried this on a Sony laptop - it works well, and stops my > >> mic from screaming (feedback) murder if I haven't already switched it > >> down. > > Mr. Kurosawa and I are developing Sound > driver for ESS18xx with Luigi driver. Latest snapshot is in > experimental directory of 2.2.8-RELEASE: > > ftp://ftp.freebsd.org/pub/FreeBSD/2.2.8-RELEASE/xperimnt/ESS/ > > But our current driver has problem, I think fjoe's drive also have > same problem at heavy load. > > Current Problem: > Some time (CPU was heavy load?), sound change to white > noise. > And also with using mpg123 player and selected some files, > when one file is ended and change to another file, > also sound change to white noise... > --- > Our source code is managed by CVS. > > http://www.jp.freebsd.org/cgi/cvsweb.cgi/ESS/?cvsroot=freebsd-jp > > and you can get latest snap files via CVSup from > cvsup.jp.FreeBSD.ORG, jp-ess as collection name. > > Cheers. > MIHIRA Yoshiro > -- Brian Don't _EVER_ lose your sense of humour ! To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message