Date: Fri, 11 Dec 1998 07:52:21 +0000 From: Brian Somers <brian@Awfulhak.org> 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 Message-ID: <199812110752.HAA41630@keep.lan.Awfulhak.org> In-Reply-To: Your message of "Fri, 11 Dec 1998 12:36:09 %2B0900." <199812110336.MAA14177@lavender.yy.cs.keio.ac.jp>
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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<fwkg7679@mb.infoweb.ne.jp> 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 <brian@Awfulhak.org> <brian@FreeBSD.org> <brian@OpenBSD.org> <http://www.Awfulhak.org>; 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
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