import /vendor/ueventd.rc import /odm/ueventd.rc import /ueventd.${ro.hardware}.rc firmware_directories /etc/firmware/ /odm/firmware/ /vendor/firmware/ /firmware/image/ uevent_socket_rcvbuf_size 16M subsystem graphics devname uevent_devpath dirname /dev/graphics subsystem drm devname uevent_devpath dirname /dev/dri subsystem input devname uevent_devpath dirname /dev/input subsystem sound devname uevent_devpath dirname /dev/snd subsystem dma_heap devname uevent_devpath dirname /dev/dma_heap # ueventd can only set permissions on device nodes and their associated # sysfs attributes, not on arbitrary paths. # # format for /dev rules: devname mode uid gid # format for /sys rules: nodename attr mode uid gid # shortcut: "mtd@NN" expands to "/dev/mtd/mtdNN" /dev/null 0666 root root /dev/zero 0666 root root /dev/full 0666 root root /dev/ptmx 0666 root root /dev/tty 0666 root root /dev/random 0666 root root /dev/urandom 0666 root root # Make HW RNG readable by group system to let EntropyMixer read it. /dev/hw_random 0440 root system /dev/ashmem* 0666 root root /dev/binder 0666 root root /dev/hwbinder 0666 root root /dev/vndbinder 0666 root root /dev/pmsg0 0222 root log /dev/dma_heap/system 0444 system system /dev/dma_heap/system-uncached 0444 system system /dev/dma_heap/system-secure 0444 system system # kms driver for drm based gpu /dev/dri/* 0666 root graphics # these should not be world writable /dev/uhid 0660 uhid uhid /dev/uinput 0660 uhid uhid /dev/rtc0 0640 system system /dev/tty0 0660 root system /dev/graphics/* 0660 root graphics /dev/input/* 0660 root input /dev/v4l-touch* 0660 root input /dev/snd/* 0660 system audio /dev/bus/usb/* 0660 root usb /dev/mtp_usb 0660 root mtp /dev/usb_accessory 0660 root usb /dev/tun 0660 system vpn # CDMA radio interface MUX /dev/ppp 0660 radio vpn # sysfs properties /sys/devices/platform/trusty.* trusty_version 0440 root log /sys/devices/virtual/input/input* enable 0660 root input /sys/devices/virtual/input/input* poll_delay 0660 root input /sys/devices/virtual/usb_composite/* enable 0664 root system /sys/devices/system/cpu/cpu* cpufreq/scaling_max_freq 0664 system system /sys/devices/system/cpu/cpu* cpufreq/scaling_min_freq 0664 system system /sys/devices/virtual/misc/uhid/*/leds/* brightness 0664 system system /sys/devices/virtual/misc/uhid/*/leds/* multi_intensity 0664 system system