Date: Wed, 22 Mar 2006 10:21:39 +0700 From: "Angka H. K." <harikurniawan@gmail.com> To: freebsd-multimedia@freebsd.org Subject: Re: Poor sound quality with snd_via8233 Message-ID: <4c40c4e70603211921l4c298e03m683232390f44fa0a@mail.gmail.com> In-Reply-To: <200603211555.k2LFtmQs010805@lurza.secnetix.de> References: <20060321205951.423a92c2.ariff@FreeBSD.org> <200603211555.k2LFtmQs010805@lurza.secnetix.de>
next in thread | previous in thread | raw e-mail | index | archive | help
Ah thats is a nice story. But sadly it's not as nice as I have. My soundcard is still buggy with the RELENG_6 source (cvsuped at 21 march 2006 18:00 WIT), to server "cvsup.id.freebsd.or= g ". I have the solution by changing the initialization option at the ich.c (I got from someone here, many thanks). My Laptop is HP V2388-TU serries with ICH6 hardware and i915 graphic card. Also my drm is not compiled with this source. I have to apply another patch to make it work. What should I do to resolve this ? On 3/21/06, Oliver Fromme <olli@lurza.secnetix.de> wrote: > > Ariff Abdullah <ariff@freebsd.org> wrote: > > Niklas Sorensson <nik@cs.chalmers.se> wrote: > > > apa# /usr/sbin/mixer > > > Mixer vol is currently set to 100:100 > > > Mixer pcm is currently set to 100:100 > > > Mixer line is currently set to 100:100 > > > Mixer mic is currently set to 100:100 > > > Mixer cd is currently set to 100:100 > > > Mixer rec is currently set to 100:100 > > > Mixer igain is currently set to 100:100 > > > Mixer ogain is currently set to 10:10 > > > Mixer line1 is currently set to 75:75 > > > Mixer phin is currently set to 0:0 > > > Mixer phout is currently set to 0:0 > > > Recording source: mic > > > > > Reduce those "100" to "85", or less. You're overdriving it too much, > > hence, the constant distortion. If you have amplified speaker, use the > > volume knob there. > > In fact, I would recommend to set _all_ of them to zero, > except for those that you really need (probably just "vol" > and "pcm"). Otherwise your soundcard might pick up some > noise from non-connected analog ports (e.g. line or mic), > amplify it in the mixer and reduce the overall signal-to- > noise ratio. > > > Report (and partially from my experiences) indicate that using > > SCHED_ULE can give better audio/multimedia performance. Perhaps you > > want to give it a try. > > While we're on the topic ... I'd like to say a BIG THANKS > to all people working on FreeBSD, particularly the multi- > media stuff (sound drivers, AGP, DRI/DRM), the scheduler, > VM system and what-not ... > > Yesterday I burned a CD-R while a lengthy port was compiling > in the background, _and_ I watched a video fullscreen at the > same time. No sound skipping or any problems. The CD image, > the port and the video were all stored on the same HD. That > was on a Centrino 1.6 GHz notebook (ICH6 sound hardware, i915 > graphics), running RELENG_6, with the standard BSD scheduler. > And yes, the CD-R that I've burnt has no errors. :-) > > Best regards > Oliver > > -- > Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing > Dienstleistungen mit Schwerpunkt FreeBSD: http://www.secnetix.de/bsd > Any opinions expressed in this message may be personal to the author > and may not necessarily reflect the opinions of secnetix in any way. > > "IRIX is about as stable as a one-legged drunk with hypothermia > in a four-hundred mile per hour wind, balancing on a banana > peel on a greased cookie sheet -- when someone throws him an > elephant with bad breath and a worse temper." > -- Ralf Hildebrandt > _______________________________________________ > freebsd-multimedia@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-multimedia > To unsubscribe, send any mail to " > freebsd-multimedia-unsubscribe@freebsd.org" >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4c40c4e70603211921l4c298e03m683232390f44fa0a>