+ PKG_PATH=/nfs/packages/Linux/el7/trunk/x86_64/All
+ /opt/tools/sbin/pkg_add -K /usr/pkg/.pkgdb digest-20220214 xorgproto-2022.2 xcb-proto-1.15.2nb1 mktools-20220614 nbpatch-20151107 cwrappers-20220403 checkperms-1.12 SDL-1.2.15nb40
pkg_add: package `mktools-20220614' already recorded as installed
pkg_add: package `cwrappers-20220403' already recorded as installed
libvdpau-1.4: copying /usr/pkg/share/examples/libvdpau/vdpau_wrapper.cfg to /usr/pkg/etc/vdpau_wrapper.cfg
libffi-3.4.4: registering info file /usr/pkg/info/libffi.info
libgpg-error-1.46: registering info file /usr/pkg/info/gpgrt.info
libgcrypt-1.10.1: registering info file /usr/pkg/info/gcrypt.info
xmlcatmgr-2.2nb1: copying /usr/pkg/share/examples/xmlcatmgr/catalog.etc.sgml to /usr/pkg/etc/sgml/catalog
xmlcatmgr-2.2nb1: copying /usr/pkg/share/examples/xmlcatmgr/catalog.etc.xml to /usr/pkg/etc/xml/catalog
xmlcatmgr-2.2nb1: copying /usr/pkg/share/examples/xmlcatmgr/catalog.share.sgml to /usr/pkg/share/sgml/catalog
xmlcatmgr-2.2nb1: copying /usr/pkg/share/examples/xmlcatmgr/catalog.share.xml to /usr/pkg/share/xml/catalog
MesaLib-21.3.9nb1: copying /usr/pkg/share/examples/mesa/00-mesa-defaults.conf to /usr/pkg/etc/drirc
===========================================================================
$NetBSD: MESSAGE,v 1.1 2017/10/27 01:28:53 nat Exp $

To enable dma for use with NetBSD-8 or above.

Set the following environment variables:
	SDL_DSP_DMA_PRECISION
	SDL_DSP_DMA_FREQ
	SDL_DSP_DMA_CHANNELS

	SDL_DSP_NOSELECT=1

DMA parameters must match the hw virtual channel format for playback to
work with dma.

===========================================================================