Date: Thu, 24 Oct 2024 01:35:34 +0000 From: bugzilla-noreply@freebsd.org To: usb@FreeBSD.org Subject: [Bug 174835] [uaudio] uaudio fails to create pcm/dsp device file Message-ID: <bug-174835-19105-dzAMBTs3YG@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-174835-19105@https.bugs.freebsd.org/bugzilla/> References: <bug-174835-19105@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D174835 Florian Walpen <dev@submerge.ch> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dev@submerge.ch --- Comment #7 from Florian Walpen <dev@submerge.ch> --- > Device has 4 channels output, 2 channels input, but on mixer only 2 chann= els as 1x=20 > stereo is recognized as pcm, vol. Try to set sysctl dev.pcm.5.play.vchanformat=3Ds24le:4.0 sysctl dev.pcm.5.rec.vchanformat=3Ds24le:2.0 to enable 24bit sound quality and 4 channel playback. Not many applications support 4 channel playback though. You could use virtual_oss to split it in= to two stereo pcm devices, if that's what you want. --=20 You are receiving this mail because: You are the assignee for the bug.=
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