sys-power/pm-utils
Suspend and hibernation utilities
USE Flags
alsa
Global: Adds support for media-libs/alsa-lib (Advanced Linux Sound Architecture)
debug
Global: Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see http://www.gentoo.org/proj/en/qa/backtraces.xml
ntp
Global: Enable net-misc/ntp shared memory interface and PPS kernel support for GPS time
Local: Install support for net-misc/ntp
video_cards_intel
* This flag is undocumented *
video_cards_radeon
* This flag is undocumented *