From owner-freebsd-multimedia@FreeBSD.ORG Fri Jun 1 03:51:28 2007 Return-Path: X-Original-To: freebsd-multimedia@freebsd.org Delivered-To: freebsd-multimedia@freebsd.org Received: from misaki (localhost [127.0.0.1]) by hub.freebsd.org (Postfix) with SMTP id 71EAC16A41F; Fri, 1 Jun 2007 03:51:27 +0000 (UTC) (envelope-from ariff@FreeBSD.org) Date: Fri, 1 Jun 2007 11:51:21 +0800 From: Ariff Abdullah To: Norberto Meijome Message-Id: <20070601115121.5d3e3aba.ariff@FreeBSD.org> In-Reply-To: <20070529163949.091c340f@localhost> References: <20070529134158.7b221ae2@localhost> <20070529131503.3b70a8e2.ariff@FreeBSD.org> <20070529163949.091c340f@localhost> Organization: FreeBSD X-Mailer: /usr/local/lib/ruby/1.8/net/smtp.rb Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="PGP-SHA1"; boundary="Signature=_Fri__1_Jun_2007_11_51_21_+0800_ovlfX4Bu8JIBI=D." Cc: freebsd-multimedia@freebsd.org Subject: Re: [snd_hda] Choppiness under high cpu - STABLE X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Jun 2007 03:51:28 -0000 --Signature=_Fri__1_Jun_2007_11_51_21_+0800_ovlfX4Bu8JIBI=D. Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, 29 May 2007 16:39:49 +1000 Norberto Meijome wrote: > On Tue, 29 May 2007 13:15:03 +0800 > Ariff Abdullah wrote: >=20 > > Those binary modules are actually sources from -current + future > > fixes which not easily MFCable. The specific snd_hda driver itself > > pretty much simmilar, but the other part especially buffering and > > latency improvements are quite different. There is no simple > > solution for this except to keep using those binary modules, or > > appplying patch from the "usuall" place. >=20 > I see - I imagined it had something to do with that - I now remember > some older version of the code (as provided by you) that had the > same issues. >=20 > >=20 > > Anyway, you can try adjusting buffer size > > with "hint.pcm.0.buffersize" . Start with 4096, 8192, 16384, etc.. > > Use either kenv(8) and reload, or slap it into /boot/device.hints > > and reboot. >=20 > Thanks, I'll have a play and inform back :) >=20 .. and I'm still waiting .. :) Let me take a guess.. Is this ACER or something? -- Ariff Abdullah FreeBSD ... Recording in stereo is obviously too advanced and confusing for us idiot ***** users :P ........ --Signature=_Fri__1_Jun_2007_11_51_21_+0800_ovlfX4Bu8JIBI=D. Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFGX5e5lr+deMUwTNoRAnEiAJ4hvOr+p5mVAfDr8YB9qtkzc7YaegCgsUvE kU9UjfCG44/cZ43GgNVZNWA= =GM2V -----END PGP SIGNATURE----- --Signature=_Fri__1_Jun_2007_11_51_21_+0800_ovlfX4Bu8JIBI=D.--