Date: Tue, 02 Mar 2010 12:35:44 +0200 From: Alexander Motin <mav@FreeBSD.org> To: "Aryeh M. Friedman" <aryeh.friedman@gmail.com> Cc: freebsd-multimedia@freebsd.org Subject: Re: Correct settings for ATI SB700 HDAC 5.1 config Message-ID: <4B8CEA00.70709@FreeBSD.org> In-Reply-To: <4B8CE89A.2020402@gmail.com> References: <1267521784.00224994.1267510802@10.7.7.3> <4B8CE259.6020903@FreeBSD.org> <4B8CE89A.2020402@gmail.com>
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Aryeh M. Friedman wrote: > Alexander Motin wrote: >> I don't see problems in your pin configuration. Make sure you have >> enabled 5.1/7.1 mixing in vchans using dev.pcm.0.play.vchanformat sysctl. >> > after playing with it for a while I got all the front speakers to play > but none of the back ones (could this because one of the back ones is > inoprative [the connector is physically broken]) Are you sure you are playing multichannel audio stream? Sound system doesn't do any up-mixing now. You should try to play, for example, some video with AC3 or DTS multichannel audio stream with mplayer, specifying it to do full 5.1 output with `-channels 6` option. -- Alexander Motin
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