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* Some basic udev rules: give the right permission to /dev/null etc.,

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put input devices in /dev/input, and create a symlink /dev/cdrom for
  CD-ROM devices.

svn path=/nixos/trunk/; revision=7335
This commit is contained in:
Eelco Dolstra 2006-12-13 14:24:33 +00:00
parent f29c93830e
commit 57663aae6b
3 changed files with 36 additions and 2 deletions
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2
configuration/upstart.nix
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@ -20,7 +20,7 @@ import ../upstart-jobs/gather.nix {
# The udev daemon creates devices nodes and runs programs when
# hardware events occur.
(import ../upstart-jobs/udev.nix {
inherit (pkgs) udev procps;
inherit (pkgs) writeText cleanSource udev procps;
})
# Hardware scan; loads modules for PCI devices.

24
upstart-jobs/udev-rules/50-udev.rules Normal file
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@ -0,0 +1,24 @@
# Miscellaneous devices.
KERNEL=="mem|kmem", GROUP="kmem", MODE="640"
KERNEL=="port", GROUP="kmem", MODE="640"
KERNEL=="nvram", GROUP="kmem", MODE="600"
KERNEL=="null", MODE="666"
KERNEL=="zero", MODE="666"
KERNEL=="full", MODE="622"
KERNEL=="random", MODE="666"
KERNEL=="urandom", MODE="644"
KERNEL=="rtc", MODE="600"
KERNEL=="sonypi", MODE="0666"
KERNEL=="agpgart", MODE="0600", GROUP="video"
# Input devices go under /dev/input.
KERNEL=="mouse*|mice", NAME="input/%k", MODE="0640"
KERNEL=="event*", NAME="input/%k", MODE="0640"
KERNEL=="js*", NAME="input/%k", MODE="0644"
KERNEL=="ts*", NAME="input/%k", MODE="0600"
KERNEL=="uinput", NAME="input/%k", MODE="0600"
# Create a symlink for the CD-ROM device.
KERNEL=="hd[a-z]", BUS=="ide", SYSFS{removable}=="1", SYSFS{device/media}=="cdrom", SYMLINK+="cdrom cdrom-%k"

12
upstart-jobs/udev.nix
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@ -1,4 +1,12 @@
{udev, procps}:
{writeText, cleanSource, udev, procps}:
let
conf = writeText "udev.conf" "
udev_rules=\"${cleanSource ./udev-rules}\"
";
in
{
name = "udev";
@ -7,6 +15,8 @@
start on startup
stop on shutdown
env UDEV_CONFIG_FILE=${conf}
start script
echo '' > /proc/sys/kernel/hotplug