NVIDIA Tegra
NVIDIA Tegra Linux Driver Package

Development Guide
28.2 Release


 
TX2/TX2i Package Manifest
 
Boot Loader
Kernel
Kernel Supplements TBZ2
Kernel Headers TBZ2
NV Tegra
Nvgstapps TBZ2
Config TBZ2
NVIDIA Drivers TBZ2
NVIDIA Tools TBZ2
Weston TBZ2
The NVIDIA® Tegra® Linux Driver Package for Tegra® X2 and X2i devices is provided in the tar file:
Tegra186_Linux_R28.2.0_aarch64.tbz2
The directories and top-level files created after expanding the tar file are as follows.
Directory or Filename
Description
apply_binaries.sh
Script to apply nv_tegra components.
bootloader/
Boot loader and related components directory.
bootloader/rollback/
Boot loader rollback specific directory.
bootloader/t186ref/
t186ref-specificdirectory.
bootloader/t186ref/BCT/
t186ref-specific Boot Configuration Table (BCT) directory.
bootloader/t186ref/cfg/
Configuration directory for t186ref configurations.
bootloader/t186ref/p2771-0000/
p2771-0000 directory for boot-related DTB and configuration files.
build_l4t_bup.sh
The wrapper shell script that calls flash.sh along with specific parameters and command line options to generate BUP.
flash.sh
Script to flash the boot loader and kernel from the package.
jetson-tx2.conf
Configuration file for flash.sh specific to the Jetson TX2 development platform.
jetson-tx2i.conf
Configuration file for flash.sh specific to the Jetson TX2i development module.
kernel/
Kernel images and kernel modules. For more information on this directory, see Kernel in this topic.
nv_tegra/
NVIDIA tools and sample applications.
nv_tegra/nv_sample_apps/
NVIDIA sample applications.
p2771-0000.conf.common
Platfom specific configuration file.
p2771-0000-devkit.conf
Platform specific configuration file.
p2771-0000-dsi-hdmi-dp.conf
Platform specific configuration file.
p2771-3489-ucm1.conf
Jetson TX2i UCM1 profile specific configuration file.
p2771-3489-ucm2.conf
Jetson TX2i UCM1 profile specific configuration file.
rootfs/
Staging directory for the root filesystem.
rootfs/README.txt
README on installing the root filesystem.
source_sync.sh
Script to download kernel and U-Boot source.
Documentation
Tegra Linux Driver Package (L4T) documentation includes:
Tegra_Linux_Driver_Package_Release_Notes_R28.2.pdf
Tegra_Linux_Driver_Package_References_28.2.tar
Boot Loader
The bootloader directory contains these directories and files.
Directory or Filename
Description
bmp.blob
Three BMPs with a simple header.
bpmp.bin
Boot loader and power manager.
BUP_generator.py
A utility that generates final BUP bl_update_payload from input rollback.bin and an entry list.
camera-rtcpu-sce.bin
Firmware for handling RT aspects of frame capture in the camera hardware pipeline.
cboot.bin
CPU binary to load the kernel. It also supports Fastboot, charging, and display.
chkbdinfo
Provides board information.
eks.img
Encrypted key set data file containing 8 zero-length keys.
l4t_bup_gen.func
A helper file that contains all BUP generation related functions.
l4t_initrd.img
L4T initrd image based on minimal Ubuntu environment.
LICENSE
Tegra software license.
LICENSE.bpmp
License file for boot loader and power manager.
LICENSE.camera-rtcpu
License file for camera-rtcpu.
LICENSE.cboot
LICENSE file for the cboot.bin binary.
LICENSE.chkbdinfo
License file for chkbdinfo.
LICENSE.mkbctpart
License file for mkbctpart.
LICENSE.mkbootimg
License file for mkbootimg.
LICENSE.mkgpt
License file for the mkgpt tool.
LICENSE.mksparse
License file for the mksparse tool.
LICENSE.nv_smd_generator
License file for the SMD partition image generator.
LICENSE.spe.bin
License for the spe tool.
LICENSE.tos.img.arm-trusted-firmware
License for the tos.img firmware.
LICENSE.u-boot
License for U-Boot.
mb1_prod.bin
First stage software boot binary that runs post Boot ROM in coldboot mode
mb1_recovery_prod.bin
First stage sw boot binary that runs post Boot ROM in recovery mode.
mce_mts_d15_prod_cr.bin
CPU microcode for jetson-tx2.
mkbctpart
Tool for boot configuration table partition.
mkbootimg
Tool for image creation.
mkgpt
Tool that encodes both primary and secondary GPT into flashable binary image files.
mksparse
Sparse image flashing with the boot loader.
NVIDIA_Trademark_License_Addendum_SW.pdf
A PDF of the software trademarks and licenses.
nv_smd_generator
A tool to generate the SMD partition image.
nvtboot_cpu.bin
CPU part of Tegraboot for TLK hand over transition.
nvtboot_recovery.bin
AVP bootrom applet binary used by Tegraflash
nvtboot_recovery_cpu.bin
CPU part of Tegraboot used for RCM boot for MODS.
preboot_d15_prod_cr.bin
CPU microcode for Jetson TX2.
rollback/rollback.cfg
The rollback configuration file that specifies rollback levels for products.
rollback/rollback_parser.py
The utility that generates rollback configuration file in the form of binary for a given product.
slot_metadata.bin
An SMD partition Image loaded by MB1 to decide the current boot slot.
smd_info.cfg
The configuration file for SMD information.
spe.bin
NVIDIA sensorhub microcontroller firmware.
t186ref/
Jetson TX2 t186-specific boot loader directory.
t186ref/BCT/
Jetson TX2 t186-specific BCT directory.
t186ref/BCT/*.cfg
Jetson TX2 t186-specific Boot Configuration Table (BCT) files.
t186ref/cfg/
Jetson TX2 t186-specific configuration directory.
t186ref/cfg/flash_l4t_t186.xml
Jetson TX2 t186-specific configuration file.
t186ref/cfg/gnu_linux_fastboot_emmc_full.cfg
Jetson TX2 t186-specific configuration file.
t186ref/nvtboot.bin
Tegra boot specific boot loader binary (AVP bootloader, microboot, miniloader).
t186ref/p2771-0000
Boot loader p2771-0000-specific directory.
t186ref/p2771-0000/000
Boot loader p2771-0000/000-specific directory.
t186ref/p2771-0000/000/u-boot.bin
p2771-0000/000-specific U-Boot boot loader binary.
t186ref/p2771-0000/500
Boot loader p2771-0000/500-specific directory.
t186ref/p2771-0000-500/u-boot.bin
p2771-0000-500-specific U-Boot boot loader binary.
t186ref/p2771-0000/extlinux.conf.emmc
p2771-0000-specific U-Boot configuration file for booting off the internal EMMC.
t186ref/p2771-0000/extlinux.conf.nfs
p2771-0000-specific U-Boot configuration file for booting off the NFS root.
t186ref/p2771-0000/extlinux.conf.sdcard
p2771-0000-specific U-Boot configuration file for booting off the SD card.
t186ref/p2771-0000/extlinux.conf.usb
p2771-0000-specific U-Boot configuration file for booting off USB flash storage device.
t186ref/*.dtb
Jetson TX2 t186-specific device tree files.
t186ref/warmboot.bin
Warm boot binary.
tegra186-bpmp-quill-p3310-1000-a00-00.dtb
Device Tree configuration file of runtime power management firmware.
tegrabct_v2
BCT operation helper binary.
tegradevflash_v2
Boot loader device communication library.
tegraflash_internal.py
Helper implementation API script for tegraflash.py.
tegraflash.py
Script used to flash the board.
tegrahost_v2
Boot loader encryption binary.
tegraparser_v2
Parses partition layout, common BCT configuration, fuse bypass configuration and NVIDIA Configuration Table (NCT).
tegrarcm_v2
Bootrom RCM communications binary.
tegrasign_v2
TegraSign creates signature data for PKC operating mode and hash, and encrypted data for SBK operating mode.
tos.img
The monitor binary running in the EL3 exception space on ARMv8 CPUs.
Kernel
The kernel directory contains these directories and files.
Directory or Filename
Description
dtb/
SoC-specific kernel Device Tree Binary (DTB) files.
dtb/*.dtb
DTB files specific to various board types.
dtc
Device-tree-compiler binary.
Image
Kernel binary image.
kernel_headers.tbz2
Kernel header files needed for compiling kernel modules. You can download these headers and sources from the nv_tegra git server.
kernel_supplements.tbz2
Loadable kernel modules specific to the included kernel zImage that was built with the defconfig enabled for the device.
LICENSE
GNU General Public License (GPL).
LICENSE.dtc
GNU General Public License (GPL) for the device-tree-compiler binary.
pinmux
Contains the recommended values from ASIC for pinmux and pad configurations. The file is used as a reference while generating customer pinmux configuration file.
pinmux/addr_info.txt
Contains the database of pins available on tegra. Information includes, pin name, address, pinmux functionality of pin.
pinmux/gpio_addr_info.txt
Contains the database of tegra GPIO port name and its base address.
pinmux/mandatory_pinmux.txt
Contains the database of tegra mandatory pinmux address.
pinmux/pad_info.txt
Contains the database of tegra pads. Information includes pad name, voltage type (1.2V, 1.8V, 3.3V) and bit fields information in pad register.
pinmux/pinmux-dts2cfg.py
Script tool used to generate CFG format file from given pinmux, gpio, pad platform dts files.
pinmux/por_val.txt
Contains the database of pinmux address and value pairs which should not be modified while running the tool.
pinmux/README.txt
Contains details on how to run the script.
Kernel Supplements TBZ2
The contents available upon decompressing the kernel_supplements.tbz2 archive available at:
kernel/kernel_supplements.tbz2
Filename
Description
lib/
-
lib/modules/
-
lib/modules/4.4.38-tegra/*
Kernel modules.
Kernel Headers TBZ2
The contents available upon decompressing the kernel_supplements.tbz2 archive available at:
kernel/kernel_headers.tbz2
Filename
Description
linux-headers-4.4.38-tegra/*
Kernerl headers.
NV Tegra
The nv_tegra directory contains these directories and files.
Direcotry or Filename
Description
config.tbz2
Configuration files specific to the sample filesystem. For details, see Config TBZ2.
l4t-usb-device-mode-filesystem.img
Provides documentation for the USB device mode feature and the Windows driver .inf file for the L4T USB device mode.
LICENSE
Tegra software license.
LICENSE.brcm_patchram_plus
License for brcm_patchram_plus.
LICENSE.l4t-usb-device-mode-filesystem.img
License for l4t-usb-device-mode-filesystem.img.
LICENSE.libargus
License for the libargus API.
LICENSE.libglvnd
License file for libglvnd.
LICENSE.libinput
 
LICENSE.libnvcam_imageencoder
License for image encoder.
LICENSE.libscf
License for core camera driver.
LICENSE.libtegrav4l2
License for libtegrav4l2.
LICENSE.nvbootctrl
License for nvbootctrl.
LICENSE.wayland-ivi-extension
License for wayland IVI extensions.
LICENSE.weston
License for weston.
LICENSE.weston-data
License for weston data.
nvidia_drivers.tbz2
NVIDIA driver components.
nv_sample_apps/
NVIDIA sample applications.
nv_sample_apps/LICENSE.gst-openmax
License for the libgstomx.so, libgstnvegl-1.0.so.0, and libnvgstjpeg.so libraries included in nvgstapps.tbz2.
nv_sample_apps/LICENSE.gstvideocuda
License for Gstreamer 1.0 CUDA post-processing plugin library.
nv_sample_apps/nvgstapps.tbz2
NVIDIA gstreamer components and applications. For details, see Nvgstapps TBZ2.
nv_sample_apps/nvgstcapture-1.0_README.txt
Read Me for NVIDIA Gstreamer-based camera capture application (nvgstcapture).
nv_sample_apps/nvgstplayer-1.0_README.txt
Read Me for NVIDIA Gstreamer-based multimedia player (nvgstplayer).
nv_tools.tbz2
The tegrastats application, a script for calculations for loads, frequencies, RAM sizes, using existing sysfs nodes. Refer to the Development Guide for usage.
weston.tbz2
NVIDIA wayland support.
Nvgstapps TBZ2
The directories and files available upon decompressing the nvgstapps.tbz2 archive are available at:
nv_tegra/nv_sample_apps/nvgstapps.tbz2
Filename
Description
usr/bin/gst-install
Script to build gstreamer from sources. Version can be specified with the --version option (1.12.3 is the default).
usr/bin/nvgstcapture-1.0
Multimedia capture camera application.
usr/bin/nvgstplayer-1.0
Multimedia video player application.
usr/lib/
-
usr/lib/aarch64-linux-gnu/
-
usr/lib/aarch64-linux-gnu/gstreamer-1.0/
Plug-ins and drivers for gstreamer.
usr/lib/aarch64-linux-gnu/gstreamer-1.0/libgstnvarguscamerasrc.so
Argus API based camera plugin for gstreamer-1.0
usr/lib/aarch64-linux-gnu/gstreamer-1.0/libgstnvcamera.so
gst-plugin library for camera.
usr/lib/aarch64-linux-gnu/gstreamer-1.0/libgstnvcompositor.so
Video composition plugin library for gstreamer-1.0.
usr/lib/aarch64-linux-gnu/gstreamer-1.0/libgstnveglglessink.so
Accelerated Egl based renderer element for gstreamer-1.0.
usr/lib/aarch64-linux-gnu/gstreamer-1.0/libgstnveglstreamsrc.so
EGLStream Consumer functionality library.
usr/lib/aarch64-linux-gnu/gstreamer-1.0/libgstnvegltransform.so
NVM buffer conversion to EGLImage plugin library.
usr/lib/aarch64-linux-gnu/gstreamer-1.0/libgstnvivafilter.so
CUDA post-processing plugin library for gstreamer-1.0.
usr/lib/aarch64-linux-gnu/gstreamer-1.0/libgstnvvidconv.so
NVIDIA proprietary GStreamer conversion plug-in library.
usr/lib/aarch64-linux-gnu/gstreamer-1.0/libgstnvvideosink.so
GStreamer 1.0 EGLProducer video sink plugin.
usr/lib/aarch64-linux-gnu/gstreamer-1.0/libgstomx.so
OpenMax driver. OpenMax client plugin library for GStreamer 1.0.
usr/lib/aarch64-linux-gnu/gstreamer-1.0/libgstvideocuda.so
GStreamer 1.0 CUDA post-processing plugin library.
usr/lib/aarch64-linux-gnu/gstreamer-1.0/libnvgstjpeg.so
Accelerated libjpeg based jpeg decoding and encoding library.
usr/lib/aarch64-linux-gnu/libgstnvegl-1.0.so.0
Gstreamer EGL API wrapper library.
usr/lib/aarch64-linux-gnu/libgstnvexifmeta.so
Gstreamer buffer exif metadata library.
usr/lib/aarch64-linux-gnu/libgstnvivameta.so
Interface library used to add and get gst metadata.
usr/lib/aarch64-linux-gnu/libsample_cudaprocess.so
"gst-nvivafilter" sample for cuda post-processing.
usr/share/doc/nvidia-tegra/LICENSE.gst-openmax
License file for GST Openmax.
usr/share/doc/nvidia-tegra/LICENSE.gstvideocuda
License file for GST Video CUDA.
Config TBZ2
The contents upon decompressing the config.tbz2 archive available at:
nv_tegra/config.tbz2
Filename
Description
etc/amixer_settings
Audio configuration.
etc/asound.conf.tegrahda
Asound configuration file.
etc/asound.conf.tegrasndt186ref
Asound configuration file for Tegra code-name Parker audio supermodule.
etc/enctune.conf
Default multimedia encoding parameters for NVIDIA reference platforms.
etc/fstab
 
etc/init/argus-daemon.conf
Configuration file for the argus-daemon.
etc/init/nvcamera-daemon.conf
nvcamera-daemon service configuration launcher.
etc/init/nv.conf
NVIDIA-specific initialization script.
etc/init/nvfb.conf
NVIDIA specific first-boot script.
etc/init/nvwifibt.conf
NVIDIA bluetooth/wifi init script.
etc/init/ttyS0.conf
Initialization script for getty on ttyS0.
etc/modprobe.d
Configuration directory/file for modprobe.
etc/modprobe.d/bcmdhd.conf
 
etc/modprobe.d/blacklist-mttcan.conf
NVIDIA specific modprobe configuration file for blacklist MTTCAN driver loading.
etc/modules
 
etc/nv_boot_control.conf
 
etc/nv/nvfirstboot
Control file used for for first boot.
etc/pulse/
-
etc/pulse/default.pa.hdmi
PulseAudio configuration file.
etc/pulse/default.pa.orig
PulseAudio configuration file.
etc/sysctl.d/
-
etc/sysctl.d/10-console-messages.conf
Contains the default loglevel for the console messages.
etc/sysctl.d/90-tegra-settings.conf
Control file for sysrq.
etc/systemd/
-
etc/systemd/nvfb-pre.sh
NVIDIA pre-init boot script.
etc/systemd/nvfb.sh
NVIDIA first boot script.
etc/systemd/nv.sh
NVIDIA init script.
etc/systemd/nvwifibt-pre.sh
NVIDIA bluetooth/Wi-Fi pre-init script.
etc/systemd/nvwifibt.sh
NVIDIA bluetooth/Wi-Fi init script.
etc/systemd/sleep.conf
 
etc/systemd/system/
-
etc/systemd/system/argus-daemon.service
Libargus daemon systemd startup service.
etc/systemd/system/nvcamera-daemon.service
Service to launch nvcamera-daemon.
etc/systemd/system/nvfb.service
Service to launch etc/systemd/nvfb.sh script.
etc/systemd/system/nvpmodel.service
Systemd service executed at boot to set the MaxEDP mode.
etc/systemd/system/nv.service
Service to launch etc/systemd/nv.sh script.
etc/systemd/system/nv_update_verifier.service
 
etc/systemd/system/nvwifibt.service
Service to launch etc/systemd/nvwifibut-pre and nvwifibt scripts.
etc/systemd/system/serial-getty@ttyS0.service.d/
-
etc/systemd/system/serial-getty@ttyS0.service.d/autologin.conf
Configuration file to enable autologin on console.
etc/udev/
-
etc/udev/rules.d/
-
etc/udev/rules.d/90-alsa-asound-tegra.rules
Rules configuration for proper asound.conf selection.
etc/udev/rules.d/91-xorg-conf-tegra.rules
Rules configuration for proper xorg.conf selection.
etc/udev/rules.d/92-hdmi-audio-tegra.rules
Rules configuration for proper /etc/pulse/default.pa selection.
etc/udev/rules.d/99-nv-wifibt.rules
Rules configuration for Wi-Fi and Bluetooth.
etc/udev/rules.d/99-tegra-devices.rules
Permission setting for Tegra devices.
etc/udev/rules.d/99-tegra-mmc-ra.rules
SD card read_ahead_kb configuration.
etc/wpa_supplicant.conf
Sample WPA supplicant.
etc/X11/
 
etc/X11/xorg.conf
Configuration file for xorg.
etc/X11/xorg.conf.t186_ref
Configuration file for t186_ref-specific xorg.
etc/xdg/
 
etc/xdg/autostart/
 
etc/xdg/autostart/nvchrome.desktop
An XDG format desktop file to spawn nvchrome.sh at boot up.
etc/xdg/autostart/nvchrome.sh
Script to create chromium-browser.desktop file on every user’s desktop.
lib/
 
lib/systemd/
 
lib/systemd/system/
 
lib/systemd/system/bluetooth.service
Bluetooth systemd service from bluez debian.
lib/systemd/system/ofono.service
Ofono systemd service from ofono debian.
lib/udev/
 
lib/udev/rules.d/
 
lib/udev/rules.d/73-special-net-names.rules
Network interface naming rule from "udev" debian package.
usr/share/alsa/cards/tegra-hda.conf
Configuration file for Tegra HDA.
usr/share/doc/bluez/copyright
Copyright page for Bluez.
usr/share/doc/ofono/copyright
Copyright page for ofono.
usr/share/doc/procps/copyright
Copyright page for procps.
usr/share/doc/udev/copyright
Copyright page for udev.
NVIDIA Drivers TBZ2
The the contents upon decompressing the nvidia_drivers.tbz2 archive available at:
nv_tegra/nvidia_drivers.tbz2
Filename
Description
etc/
etc directory for NVIDIA drivers.
etc/ld.so.conf.d/
Ldconf directory for NVIDIA drivers.
etc/ld.so.conf.d/nvidia-tegra.conf
Ldconf file for tegra directories.
etc/nv_tegra_release
Tegra driver versioning file.
lib/
Library directory.
lib/firmware/
Firmware directory.
lib/firmware/bcm4354.hcd
The firmware binary provided by Broadcom for BCM4354 chip.
lib/firmware/brcm/
BRCM firmware directory.
lib/firmware/brcm/fw_bcmdhd.bin
Firmware for Jetson TX2 on-board wifi.
lib/firmware/brcm/nvram.txt
File containing tuning parameters for the jetson-tx2 on-board wifi.
lib/firmware/gp10b/
gp10b directory that contains the files for GP10b firmware.
lib/firmware/gp10b/acr_ucode.bin
High secure mode pmu code.
lib/firmware/gp10b/fecs.bin
Provides fecs microcode.
lib/firmware/gp10b/fecs_sig.bin
Provides the signature of fecs microcode.
lib/firmware/gp10b/gpccs.bin
Provides the bootloaders used for booting respective GPU falcons.
lib/firmware/gp10b/gpccs_sig.bin
Provides the signature for the bootloaders used for booting respective GPU falcons.
lib/firmware/gp10b/gpmu_ucode.bin
Provides microcode for the gk20a, vic03 tsec and msenc engines.
lib/firmware/gp10b/gpmu_ucode_desc.bin
Provides microcode for the gk20a, vic03 tsec and msenc engines.
lib/firmware/gp10b/gpmu_ucode_image.bin
Provides microcode for the gk20a, vic03 tsec and msenc engines.
lib/firmware/gp10b/gpu2cde.bin
Provides a special GPU shader program for converting GPU compression metadata to something that can be read by VIC and display.
lib/firmware/gp10b/NETA_img.bin
Provides a special GPU shader program for converting GPU compression metadata to something that can be read by VIC and display.
lib/firmware/gp10b/pmu_bl.bin
Provides the bootloader loading of acr_ucode.bin.
lib/firmware/gp10b/pmu_sig.bin
Provides the signature of gpmu_ucode_image.bin.
lib/firmware/nv-BT-Version
NVIDIA proprietary version file.
lib/firmware/tegra18x/
tegra18x directory for Jetson TX2 and other Tegra X2 related firmware files.
lib/firmware/tegra18x/nvhost_nvdec030.fw
NVDEC firmware file for video decode.
lib/firmware/tegra18x/nvhost_nvdec030_ns.fw
NVDEC firmware file for video decode.
lib/firmware/tegra18x/nvhost_nvdec030_prod.fw
NVDEC firmware file for video decode.
lib/firmware/tegra18x/nvhost_nvdec_bl030_prod.fw
NVDEC bootloader firmware file for video decode. Helps loading of nvhost_nvdec030.fw or nvhost_nvdec030_prod.fw.
lib/firmware/tegra18x/nvhost_nvenc061.fw
NVENC firmware file for video encode.
lib/firmware/tegra18x/nvhost_nvjpg011.fw
NVJPG firmware file for JPEG encode and decode.
lib/firmware/tegra18x/vic04_ucode.bin
High secure mode PMU code.
lib/firmware/tegra18x_xusb_firmware
File containing USB firmware parameters.
usr/
Directory for usr.
usr/bin/
Directory for usr/bin.
usr/bin/nvidia-bug-report-tegra.sh
NVIDIA bug reporting script. Run for usage tips.
usr/lib/
Directory for usr/lib.
usr/lib/aarch64-linux-gnu/
Directory for various GNU specific sub-directories and files.
usr/lib/aarch64-linux-gnu/libv4l/
Directory for the AARCH64 Linux GNU V4L libraries.
usr/lib/aarch64-linux-gnu/libv4l/plugins/
Directory for the AARCH64 Linux GNU plugins.
usr/lib/aarch64-linux-gnu/libv4l/plugins/libv4l2_nvvidconv.so
Implements libv4l2 plugin for video format conversion and helper library libnvutils
usr/lib/aarch64-linux-gnu/libv4l/plugins/libv4l2_nvvideocodec.so
Implements libv4l2 plugin for video format conversion and helper library libnvutils
usr/lib/aarch64-linux-gnu/tegra/
Directory for AARCH64 GNU Tegra specific components.
usr/lib/aarch64-linux-gnu/tegra-egl/
Directory for AARCH64 GNU Tegra specific EGL components.
usr/lib/aarch64-linux-gnu/tegra-egl/ld.so.conf
Provides symbols for GLESv2 entry points. Loads and dispatches to one or more vendor libraries.
usr/lib/aarch64-linux-gnu/tegra-egl/libEGL_nvidia.so.0
Provides symbols for GLESv2 entry points. Loads and dispatches to one or more vendor libraries.
usr/lib/aarch64-linux-gnu/tegra-egl/libEGL.so.1
Provides symbols for GLESv2 entry points. Loads and dispatches to one or more vendor libraries.
usr/lib/aarch64-linux-gnu/tegra-egl/libGLESv1_CM_nvidia.so.1
Provides symbols for GLESv1_CM entry points. Loads and dispatches to one or more vendor libraries.
usr/lib/aarch64-linux-gnu/tegra-egl/libGLESv1_CM.so.1
Provides symbols for GLESv1_CM entry points. Loads and dispatches to one or more vendor libraries.
usr/lib/aarch64-linux-gnu/tegra-egl/libGLESv2_nvidia.so.2
Provides symbols for GLESv2 entry points. Loads and dispatches to one or more vendor libraries.
usr/lib/aarch64-linux-gnu/tegra-egl/libGLESv2.so.2
Provides symbols for GLESv2 entry points. Loads and dispatches to one or more vendor libraries..
usr/lib/aarch64-linux-gnu/tegra/libargus.so
Provides the Argus Camera API runtime library.
usr/lib/aarch64-linux-gnu/tegra/libargus_socketclient.so
Provides support libraries for our multiprocess implementation of the Argus API.
usr/lib/aarch64-linux-gnu/tegra/libargus_socketserver.so
Provides support libraries for our multiprocess implementation of the Argus API.
usr/lib/aarch64-linux-gnu/tegra/libcuda.so.1.1
CUDA library.
usr/lib/aarch64-linux-gnu/tegra/libdrm.so.2
Provides an alternate implementation to OSS libdrm.
usr/lib/aarch64-linux-gnu/tegra/libGLdispatch.so.0
OpenGL dispatching and TLS library.
usr/lib/aarch64-linux-gnu/tegra/libGL.so.1
Provides the API entry points for all OpenGL and GLX function calls.
usr/lib/aarch64-linux-gnu/tegra/libGLX_nvidia.so.0
NVIDIA vendor library for GLX.
usr/lib/aarch64-linux-gnu/tegra/libglx.so
libglvnd client library for GLX.
usr/lib/aarch64-linux-gnu/tegra/libGLX.so.0
libglvnd client library for GLX.
usr/lib/aarch64-linux-gnu/tegra/libnvapputil.so
Host (x86) shared object for application utilities.
usr/lib/aarch64-linux-gnu/tegra/libnvavp.so
Provides the user-space interface to the AVP that talks to nvavp kernel driver that ultimately talks to AVP for audio/video acceleration.
usr/lib/aarch64-linux-gnu/tegra/libnvbuf_utils.so.1.0.0
libvl2 helper library.
usr/lib/aarch64-linux-gnu/tegra/libnvcameratools.so
Provides a supporing library for camera utilities and tests.
usr/lib/aarch64-linux-gnu/tegra/libnvcamerautils.so
Provides a supporing library for camera utilities and tests.
usr/lib/aarch64-linux-gnu/tegra/libnvcam_imageencoder.so
Provides a library that encodes camera YUV frames to JPEG using the NVIDIA TVMR architecture.
usr/lib/aarch64-linux-gnu/tegra/libnvcamlog.so
Contains helpers for run-time logging and tracing for camera sub-drivers.
usr/lib/aarch64-linux-gnu/tegra/libnvcolorutil.so
Provides an NvColor utility library providing a reference CPU implementation of functions for operating with the NvColor types.
usr/lib/aarch64-linux-gnu/tegra/libnvdc.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvddk_2d_v2.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvddk_vic.so
 
usr/lib/aarch64-linux-gnu/tegra/libnveglstream_camconsumer.so
Provides a library for implementation of Argus consumer.
usr/lib/aarch64-linux-gnu/tegra/libnveglstreamproducer.so
Implements EGLStream Producer functionality.
usr/lib/aarch64-linux-gnu/tegra/libnvexif.so
Library to generate exif header.
usr/lib/aarch64-linux-gnu/tegra/libnvfnet.so
OpenGL filter service for image postprocessing helper library.
usr/lib/aarch64-linux-gnu/tegra/libnvfnetstoredefog.so
Provides a post processing stage in camera pipeline which uses GPU for applying filters to remove fogginess in a image to enhance the image quality.
usr/lib/aarch64-linux-gnu/tegra/libnvfnetstorehdfx.so
Provides an OpenGL filter service for image postprocessing helper library.
usr/lib/aarch64-linux-gnu/tegra/libnvidia-eglcore.so.28.2.0
 
usr/lib/aarch64-linux-gnu/tegra/libnvidia-egl-wayland.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvidia-fatbinaryloader.so.28.2.0
 
usr/lib/aarch64-linux-gnu/tegra/libnvidia-glcore.so.28.2.0
 
usr/lib/aarch64-linux-gnu/tegra/libnvidia-glsi.so.28.2.0
 
usr/lib/aarch64-linux-gnu/tegra/libnvidia-ptxjitcompiler.so.28.2.0
 
usr/lib/aarch64-linux-gnu/tegra/libnvidia-rmapi-tegra.so.28.2.0
 
usr/lib/aarch64-linux-gnu/tegra/libnvidia-tls.so.28.2.0
 
usr/lib/aarch64-linux-gnu/tegra/libnvid_mapper.so.1.0.0
Provides a helper library to create and maintain mapping between ID and the custom structure.
usr/lib/aarch64-linux-gnu/tegra/libnvimp.so
Utility library that provides a reference implementation of display IMP.
usr/lib/aarch64-linux-gnu/tegra/libnvjpeg.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvll.so
Utility library used by libdrm.so.2 which does memory management.
usr/lib/aarch64-linux-gnu/tegra/libnvmedia.so
Multimedia programming API to access HW units like encoder, decoder, video post-processing on Tegra SoC
usr/lib/aarch64-linux-gnu/tegra/libnvmm_contentpipe.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvmmlite_image.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvmmlite.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvmmlite_utils.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvmmlite_video.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvmm_parser.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvmm.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvmm_utils.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvodm_imager.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvomxilclient.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvomx.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvosd.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvos.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvparser.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvrm_gpu.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvrm_graphics.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvrm.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvtestresults.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvtnr.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvtvmr.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvtx_helper.so
 
usr/lib/aarch64-linux-gnu/tegra/libnvwinsys.so
 
usr/lib/aarch64-linux-gnu/tegra/libOpenGL.so.0
 
usr/lib/aarch64-linux-gnu/tegra/libscf.so
 
usr/lib/aarch64-linux-gnu/tegra/libtegrav4l2.so
Helper library for multimedia hardware acceleration.
usr/lib/aarch64-linux-gnu/tegra/nvidia_icd.json
Vulkan ICD configuration file used by Vulkan loader to load ICD implementation on local platform.
usr/lib/xorg/
 
usr/lib/xorg/modules/
 
usr/lib/xorg/modules/drivers/
 
usr/lib/xorg/modules/drivers/nvidia_drv.so
Tegra X driver.
usr/lib/xorg/modules/extensions/
Directory for the extensions.
usr/lib/xorg/modules/extensions/libglx.so
Symbolic link pointing to /usr/lib/<ABI_directory>/tegra/libglx.so in the rootfs.
usr/sbin/
Directory for system.
usr/sbin/argus_daemon
System daemon process that is run at startup and provides libargus clients access to the libargus camera API in a multiprocess environment.
usr/sbin/brcm_patchram_plus
Utility for loading the broadcom bluetooth firmware
usr/sbin/nvcamera-daemon
Daemon process for using multiple or simultaneous camera instances on L4T platform using core_scf library.
usr/sbin/nvtunerd
Support for image quality tuning tools.
usr/share/
Directory for the shared files.
usr/share/doc/
Directory for the shared documentation files.
usr/share/doc/nvidia-tegra/
Directory for the NVIDIA Tegra specific shared documentation.
usr/share/doc/nvidia-tegra/LICENSE.brcm_patchram_plus
License file for the utility for loading the broadcom bluetooth firmware.
usr/share/doc/nvidia-tegra/LICENSE.libargus
License file for the support libraries for NVIDIA multiprocess implementation of the Argus API.
usr/share/doc/nvidia-tegra/LICENSE.libglvnd
License file for the NVIDIA GLVND library.
usr/share/doc/nvidia-tegra/LICENSE.libnvcam_imageencoder
License file for the NVIDIA camera image encoder library.
usr/share/doc/nvidia-tegra/LICENSE.libtegrav412
License file for the NVIDIA Tegra V4L2 library.
usr/share/egl/
Directory for EGL specific components.
usr/share/egl/egl_external_platform.d/
Directory for the EGL platform support files.
usr/share/egl/egl_external_platform.d/nvidia_wayland.json
Wayland driver for EGL external platform support.
var/nvidia/nvcam/*
Application, input, output, and settings directories with associated README files.
NVIDIA Tools TBZ2
The contents upon decompressing the nv_tools.tbz2 archive available at:
nv_tegra/nv_tools.tbz2
Filename
Description
etc/nvpmodel/
-
etc/nvpmodel/mcpmodel_t186.conf
 
etc/nvpmodel/mcpmodel_t186_storm_ucm1.conf
 
etc/nvpmodel/mcpmodel_t186_storm_ucm2.conf
 
home/nvidia/
-
home/nvidia/jetson_clocks.sh
Clock frequency control script.
home/nvidia/tegrastats
Performance measurement utility.
home/ubuntu/
-
home/ubuntu/jetson_clocks.sh
Clock frequency control script.
home/ubuntu/tegrastats
Performance measurement utility.
usr/sbin
-
usr/sbin/nvbootctrl
 
usr/sbin/nv_bootloader_payload_updater
 
usr/sbin/nvpmodel
 
user/sbin/nv_update_engine
 
usr/share/doc/
 
usr/share/doc/nvidia-tegra/
 
usr/share/doc/nvidia-tegra/LICENSE.nvbootctrl
 
Weston TBZ2
The contents upon decompressing the weston.tbz2 archive available at:
nv_tegra/weston.tbz2
Filename
Description
home/nvidia/
-
home/weston.ini
Weston initialization file.
home/ubuntu/
 
home/ubuntu/weston.ini
 
usr/
-
usr/lib/
-
usr/lib/aarch64-linux-gnu/
Various GNU specific files.
usr/lib/aarch64-linux-gnu/tegra/
 
usr/lib/aarch64-linux-gnu/tegra/weston/
Various GNU Weston specific files.
usr/lib/aarch64-linux-gnu/tegra/weston/desktop-shell.so
 
usr/lib/aarch64-linux-gnu/tegra/weston/egloutput-backend.so
 
usr/lib/aarch64-linux-gnu/tegra/weston/EGLWLInputEventExample
 
usr/lib/aarch64-linux-gnu/tegra/weston/EGLWLMockNavigation
 
usr/lib/aarch64-linux-gnu/tegra/weston/gl-renderer.so
 
usr/lib/aarch64-linux-gnu/tegra/weston/hmi-controller.so
 
usr/lib/aarch64-linux-gnu/tegra/weston/ivi-controller.so
 
usr/lib/aarch64-linux-gnu/tegra/weston/ivi-shell.so
 
usr/lib/aarch64-linux-gnu/tegra/weston/LayerManagerControl
 
usr/lib/aarch64-linux-gnu/tegra/weston/libilmClient.so.1.5.0
 
usr/lib/aarch64-linux-gnu/tegra/weston/libilmCommon.so.1.5.0
 
usr/lib/aarch64-linux-gnu/tegra/weston/libilmControl.so.1.5.0
 
usr/lib/aarch64-linux-gnu/tegra/weston/ libilmInput.so.1.5.0
 
usr/lib/aarch64-linux-gnu/tegra/weston/libinput.so.10.4.0
 
usr/lib/aarch64-linux-gnu/tegra/weston/spring-tool
 
usr/lib/aarch64-linux-gnu/tegra/weston/wayland-backend.so
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-calibrator
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-clickdot
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-cliptest
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-desktop-shell
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-dnd
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-eventdemo
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-flower
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-fullscreen
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-image
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-info
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-ivi-shell-user-interface
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-keyboard
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-launch
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-multi-resource
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-resizor
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-scaler
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-screenshooter
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-simple-egl
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-simple-im
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-simple-shm
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-simple-touch
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-smoke
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-stacking
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-subsurfaces
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-terminal
 
usr/lib/aarch64-linux-gnu/tegra/weston/weston-transformed
 
usr/lib/aarch64-linux-gnu/tegra/weston/x11-backend.so
 
usr/share/
-
usr/share/weston/
-
usr/share/weston/*.png
Weston images.
usr/share/weston/docs/
-
usr/share/weston/docs/weston/
-
usr/share/weston/docs/weston/LICENSE.libinput
License files for Weston.
usr/share/weston/docs/weston/LICENSE.wayland-ivi-extension
 
usr/share/weston/docs/weston/LICENSE.weston
 
usr/share/weston/docs/weston/LICENSE.weston-data
 
usr/share/weston/wayland.svg
Weston icons/images.