/etc/init/bumblebeed.conf is in bumblebee 3.2.1-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | # Upstart job for Bumblebee daemon
description "Bumblebee supporting NVIDIA Optimus cards"
author "Lekensteyn <lekensteyn@gmail.com>"
# XXX: do we need to stop before / after a graphical DE like kdm?
start on (login-session-start or desktop-session-start)
stop on (desktop-shutdown)
# restart in case it crashed for some reason
respawn
script
libopts=
# When the user installs a nvidia package that is unknown,
# ignore the paths in bumblebee.conf and use detected ones
if ! driver=$(grep -Po '^Driver=\K.*' /etc/bumblebee/bumblebee.conf) \
|| [ -z "$driver" ] || [ "$driver" = "nvidia" ]; then
# find LibraryPath setting of nvidia section
libpath=$(awk -F[=:] '/^\[driver-nvidia\]/{d=1}/^LibraryPath=/{if(d){print $2;exit}}' \
/etc/bumblebee/bumblebee.conf) || true
# pick the first available nvidia installation (not necessary
# the latest, e.g. nvidia-current over nvidia-experimental-310)
pkgname=$(ls -1d /usr/lib/nvidia*/libGL.so | cut -d/ -f4 | head -1) || true
# When the default library path does not contain nvidia drivers,
# it is possibly not installed. If no driver is installed (no
# /usr/lib/nvidia-*), assume that the auto-detection will use
# nouveau instead and do not override paths.
if [ ! -e "$libpath/libGL.so" -a -n "$pkgname" ] && \
modprobe -nq "$pkgname"; then
# assume nvidia driver even if nouveau is already loaded
libopts="$libopts --driver nvidia"
libopts="$libopts --driver-module $pkgname"
libopts="$libopts --ldpath /usr/lib/$pkgname:/usr/lib32/$pkgname"
libopts="$libopts --module-path /usr/lib/$pkgname/xorg,/usr/lib/xorg/modules"
fi
fi
# don't use --daemon as Upstart gets confused by that.
exec '/usr/sbin/bumblebeed' --use-syslog $libopts
end script
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