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Date: Sat, 15 Dec 2018 00:56:50 +0100 (CET)
From: Wojciech Puchar <wojtek@puchar.net>
To: freebsd-hackers@freebsd.org
Subject: please help with virtualbox
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i use virtualbox on my own laptop just to run windows 7 from time to time. 
No problems.

But today i needed sound. I enabled sound in virtualbox as intel HD sound 
emulation. Windows automatically detect "new hardware". Everything seems 
fine. But anything i play from windows result in no errors and silence.

Sound under FreeBSD works fine without problems after i've set

dev.hdac.0.polling=1