| 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 |
| |
| # 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 |
| |
| # 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 |