• How can I compile Mali-T764 DRIVERS on Ubuntu Linux 14.04 on RK3288 device ?

    Ahmad Amr
    Ahmad Amr

    Hi,

    I'm establishing a startup company and decided to use ARM devices as thin clients for my company's VDI solution. I have recently bought an RK3288-based device which uses a MALI-764 GPU. The device has Ubuntu 14.04 installed, but it is missing the…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Issue on webgl on a chromium port with Mali 400 GPU.

    Genevet
    Genevet

    Hi,

    I am working on a linux (directfb/fbdev) port of chromium on a set top box platform which has a  Mali-400 GPU.

    I have an issue with an HTML application creating a webgl context in RGB (without alpha).

    After analysis, we can see that chromium creates…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • MALI 4xx on Rockchip?

    Stephane Jacoby
    Stephane Jacoby

    Hello ARM Mali devs,

    We recently released an app that was pretty meticulously tested against different variants of Mali chips. However, post release we have received a wide variety of issue reports on MALi 400/450, mostly paired with Rockchip CPUs (Memopad…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Glmark2-es2 score for Mali T628 GPU and its dependency on Window Manager

    Abha Jaswal
    Abha Jaswal

    Hi ,

    Recently I tried to run  the glmark2-es2 on Exynos 5422 Board of odroid.

    The Mali Drivers version used was r4p1 for Mali T628 GPU and kernel version 3.19 rc1(same experiment was done with 3.10 kernel and 3.17 also)

    For this I used Yocto distribution…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • opencl driver source

    sanjeeb bose
    sanjeeb bose

    Hi,

    I was curious if the source was available for the mali drivers. I have a hp chromebook with a mali t604, but my chroot environment (debian wheezy) is based on glibc 2.13.  I'd rather not install another chroot environment based on the GLIBC 2.15 that…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Mali-Txxx performance

    marianmi
    marianmi

    Hi,

    I have been using both the X11 and fbdev drivers (r4p0) on an Odroid-XU3 with Mali-T628, the kernel driver integrated by the vendor (Hardkernel) and the binary blob from armdeveloper website.

    The performance was really bad - especially on fbdev, framerates…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Question for profiling Mali on fbdev (modified)

    Nari
    Nari

    Hello,

    I'm trying to test mali for fbdev on my board. I have few questions about this.

    1) Can I say that gpu is ported well when I run and passed all integration test programs(i.e., mali_base_jd_test, mali_base_map_test_quick, mali_base_ump_test, mali_egl_integration_tests…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Can I get Mali SDK samples performance(fps) in other platform?

    Nari
    Nari

    Hello,

    I have questions about the analysis the performance of GPU through the Mali SDK samples.

    I ported Mali on my board on fbdev system and I want to compare Mali performance to the one.

    1)

    My fbdev is in mode "1920x1080-60" but Mali SDK samples doesn't…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Update Mali T62x GBM drivers?

    MastaG
    MastaG

    Dear ARM,

    Mesa's libgbm got updated with new extensions.

    Some of these are required to run GNOME 3.28 which will be released soon.

    The current mutter git requires two GBM extensions which are missing in the r12p004 wayland drivers.

    gbm_surface_create_with_modifiers…

    • over 2 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • How to get the connection between mali.ko and the Mali drivers?

    Johannes
    Johannes

    Hello,

    I need help with getting the connection between mali.ko and the libMali.so and (maybe) the libUMP.so. So far I got my ump.ko module working.

    In my libMali.so is this version: Mali online shader compiler r2p1_05rel0 [Revision 96995]

    And another…

    • Answered
    • over 2 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Are the Vulkan drivers compatible with Mali-T764 GPU ?

    Myy
    Myy

    Greetings,

    I'm currently looking for a cheap Vulkan-compatible development board with a Mali GPU, that is compatible with mainline kernels.

    The best I've currently found uses a Mali-T764. The Mali Vulkan drivers webpage stipulates that the drivers…

    • Answered
    • over 4 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • EXT_buffer_storage support, what's the current status?

    TMCThomas
    TMCThomas

    Hello there, it has been 2 months since the last topic and 3 years since the first question about this missing feature yet it's nowhere to been seen on modern phones with mali gpu's (like my exynos s9) Now don't get me wrong, although I'm quite techy…

    • Answered
    • over 2 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • My Mali session ends unfortunately

    Johannes
    Johannes

    Hello,

    I've successfuly compiled the kernel for my Tablet with Amlogic 8726-MX SoC, I've also compiled the mali.ko and the ump.ko drivers, but while I'm booting the kernel the init process says that mali session ended.

    Is it true that the…

    • Answered
    • over 2 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Mali hardware acceleration on ubuntu on Chromebook

    Roberto Innocenti
    Roberto Innocenti

    Looking at this post

    Graphics and Compute Development on Samsung Chromebook « Mali Developer Center Mali Developer Center

    I have see that is possible to have Mali GPU hardware acceleration on Samsung ARM Chromebook with Ubuntu.

    On the post you guide…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • OpenCL on Mali, MapBuffers and lifetime of void* pointers

    L.Gilson
    L.Gilson

    Hi,

    i'm porting an existing OpenCL-using application to ARM/Mali. It already runs, but performance could be better due to unneeded buffer copies.

    The ideal OpenCL workflow seems to be:

    Init: create a cl_mem object with CL_MEM_ALLOC_HOST_PTR .

    Loop…

    • Answered
    • over 2 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Bifrost GPU: TE and AFBC

    op21beyond
    op21beyond

    2 questions about bandwidth reduction tools.

    1. Does TE reduce only write transactions to the external memory? or can it reduce read transactions also?

    2. Can we apply different AFBC setting per application?

    For example, we want our system UI app with…

    • Answered
    • over 2 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • UMP user-space is not downloaded.

    xoduddk123
    xoduddk123

    Hi. all

    I am trying to download a UMP user space source.

    https://developer.arm.com/products/software/mali-drivers/ump-user-space

    I am trying to download DX910-SW-99006-r5p0-01rel0.tgz.
    However, if you click Download, it will not be downloaded.

    Only the…

    • Answered
    • over 2 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Using Mali with an RTOS

    42Bastian Schick
    42Bastian Schick

    We have a request to support Mali with our RTOS. Is it possible to receive the DDK sources so we can adapt it?

    The chip in question is a Xilinx MPSoC+

    • over 3 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Mali errors on Xen

    vik436
    vik436

    Hi,

    We are using Xen hypervisor on Hikey960 board with Debian as Dom0 and Android as DomU. We has created passthrough node for GPU so that it is exclusive for DomU Android. On booting DomU mali drivers are loaded successfully and able to see /dev/mali0…

    • over 2 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • mali_egl_image official headers

    Yaroslav-Korchevsky
    Yaroslav-Korchevsky
    To accelerate image IO operations I use mali_egl_image* functions from libMali.so
    I see them by objdump and got function prototypes from somewhere in internet

    objdump --syms /usr/lib/libMali.so | grep mali_egl_image
    00000000 l df *ABS* 00000000 mali_egl_image…
    • over 1 year ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Mesh buffer binding error?

    Robin Ebser
    Robin Ebser

    What does "Mesh buffer binding error: mCurrentBuffer = 2, binded buffer = 0" mean?

    I get this error in my android app, followed by __egl_set_error:121: [WARNING]Mali EGL errorcode: 300d (which should stand for EGL_BAD_SURFACE)

    Unfortunately,

    …
    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Mali-760 MP2 gpu memory usage per process

    shizhy
    shizhy

    Hi, expert,

    I am using the phone of MEILAN, which use soc of MT6752 with mali-760 mp2, I want to track process gpu memory usage and found there is a debug node "/d/mali/gpu_memory" which record each process context gpu memory usage.  I found that the data…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • How can I get the full source code of the Mali GPU DDK?

    onion
    onion

    "The Linux version of the Mali DDKs include two components which run within the kernel. The most important of these, known as the Device Driver, provides the low-level access to the Mali-200 or Mali-400 GPU. An important, secondary component is the Unified…

    • Answered
    • over 6 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Mali T764/RK3288: how to get the ion handler/address from egl window surface

    nehemiah
    nehemiah

    We are using firefly board and run Android 4.4.4.

    And we want to display the frame buffer (content generated from GPU) directly instead of using elgswap() for speed critical application.

    But we meet one question, how to get the window surface's ion handler…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Cannot download T604 Linux user-space drivers...

    Chad Page
    Chad Page

    I'm interested in setting up the Mali drivers under Ubuntu on my Chromebook, but the page to download userspace drivers isn't working again - the download link just points to the page itself.  This appears to have happened a few months ago (but I can…

    • Answered
    • over 5 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
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