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Questions tagged [tegra]

Tegra is a family of systems-on-chip (SoC) for mobile devices, designed and sold to device manufacturers by NVIDIA, including one or more ARM CPU cores, a specially-designed NVIDIA GPU, among other components.

Tegra SoCs are usually found in mobile phones and tablets. See NVIDIA's Tegra site for specs, and some examples of products powered with Tegra processors. So far there have been three iterations of the Tegra family, named numerically.

This tag is very likely to be found in conjunction with , and sometimes .

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NVidia PerfHUD ES Tegra on Google Nexus 7

I'm trying to use NVIDIA PerfHUD ES on Google Nexus 7 over ADB. I have enabled debugging using batch file, but I can't connect to device. Looking at LogCat I can see that device can't start communication. NVPerfHUD ES is active k:Error creating…
gljubojevic
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Linux on ARM with Tegra 3

I'm searching for a mobile device to program on. Up to now the natural choice would have been a laptop but with the new Tegra 3 cpus due next month and even windows 8 coming to arm next year I considered a shift of perspective. As a programmer I got…
lhk
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NDK debugging on the Tegra tablet

Today I purchased Android tablet for native development -- Acer Iconina Tab A500 (Honeycomb 3.1) powered with Tegra. Then I downloaded and installed Tegra Android Development Pack (Windows and Mac) from from…
Newbee
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Jetson Tegra TX1 Shared Memory

Its clearly mentioned that Tegra TX1 has a shared memory. My question: Is that memory shared between CPU and GPU ? Or is that memory shared between different blocks in a GPU.
kshitij srivastava
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Installing the haskell-platform on the Nvidia Jetson TK1 (ARM Architecture)

Running lsb_release -s -d on the Jetson TK1 gives me Ubuntu 14.04 LTS So I tried sudo apt-get install haskell-platform and sudo apt-get install ghc and with both I get an error that it is unable to locate the package. So I enabled the universe…
Hamzeh Alsalhi
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OpenGL Causing Native Crash on Nexus 7

We have recently started beta testing our game through the play store. Nexus 7 users are reporting a crash on start, but I'm not sure how to debug it. That stacktrace in the dev console is shown below. I am finding this particularly tricky to debug…
BruceJones
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OpenGL ES: using Tegra specific extensions (GL_EXT_texture_array)

I'm currently developing an OpenGL-ES application for Android using the NDK. The application would greatly benefit from the following Open-GL extension: GL_EXT_texture_array (details here: GL_EXT_texture_arary) The extension is supported by my…
Benjamin Kalloch
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CUDA support for NVIDIA Tegra 4 processors?

I could not find anything on the use of CUDA on Tegra processors, even though they provide quite a lot SIMD cores (~72). It would seem that NVIDIA currently focuses development efforts on Tegra through the Tegra development kit (based on Android).…
diver_182
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OpenGL line segment rasterisation on Android

Let pa be a point at (0.5, y) and pb at (5.5, y). If we draw a line segment from pa to pb we get a 5 pixel segment on x axis. The question is where exactly these pixels are? According to the OpenGL ES 2.0 specification 3.4.1: When pa and pb lie on…
Kimi
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OpenGL Extensions on Tegra 3 devices

I wonder what new OpenGL ES extensions are on the new Tegra 3 devices? Anyone care to post their device name, OpenGL version and a list of extensions (Tegra 3 devices only, please)? I think other developers could use that too. On Android, you can…
the swine
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Fragment shader with multiple floating operations slow on Xoom (tegra2)

I am trying to make "burning star" impression on android game I have been developing with little help of noise function (simplex noise in this case). Unfortunately I cant use 3d textures as they are in gles extension and android packages doesn't…
Tezar
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How to load ip_vs module successfully?

I write the following content to /etc/modules-load.d/ipvs.conf ip_vs ip_vs_rr ip_vs_wrr ip_vs_sh nf_conntrack_ipv4 Then I execute sudo systemctl restart systemd-modules-load.service. However, its error shows, Job for systemd-modules-load.service…
si yan
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Errors while booting custom android image for tegra platform

Errors while booting custom android image for tegra platform I am trying to install a custom android image on to tegra 250 board. For this I have downloaded android sources from nv-tegra.nvidia.com site and build a custom image. Now I am trying to…
Android Tegra
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How do I bring up (embedded) Linux on a Tegra Ventana development board?

I have a Tegra Ventana development kit, on which I want to run Linux. (NVIDIA only makes Android 2.3 and 2.2 images available for the Ventana: see "Ventana Specific Downloads" at the bottom of…
Daryl Spitzer
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Yocto: No recipes available (tegra)

I'm attempting to create an image with bitbake core-image-minimal For my jetson nano (nvidia tegra). I've added the meta-layer for tegra devices from https://github.com/madisongh/meta-tegra and added it to bblayer.conf. I have also added lines…
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