• 'gator driver' Complie error when enabling the GPU profiling option

    Note: This was originally posted on 18th September 2012 at http://forums.arm.com

    Hi. developers.
    Thank you in advance for your attention.


    I am trying to profile the android device using ARM Streamline Performance Analyzer.
    The target device is Odroid-A4…
  • usage of streamline to enable mali: Userspace (scons) needs gator=1

    Hello everyone,

    I am using DS5 streamline CE to collect GPU information.

    In the sw/streamline/gator/README.md,  it says :

    ___To add the corresponding support to Mali___

      Userspace (scons) needs gator=1

    I am not an expert on scons.  What should…

  • Wayland EGL for Mali400(Utgard)?

    Hi,

    As I know, the lastest version of midgard DDK can support wayland egl.

    Is there any plan to support it for mali400(utgard)? or do you already have the supported version?

    Thanks.

  • mali t76x wayland GBM user space drivers for firefly / rk3288?

    Hi all,

    Does anyone has some idea if ARM will release mali t76x wayland GBM user space drivers for firefly / rk3288 sometime?

    Right now ARM released GBM for odroid xu3, however for firefly we currently have X11 user space drivers, not wayland GBM.

    Cheers…

  • Shader bug r12p1

    I've recently discovered shader sampling bug on r12p1 on S7 series. Looks visually similar to what we previously had on r7p0.

    Reproducing issue

    Scenario 1.

    Dolphin emulator:

    http://dl.dolphin-emu.org/builds/dolphin-master-5.0-600.apk

    Homebrew demo:

    Neo…

  • Check and set frequencies of Mali GPU (Kernel-driver, Linux, r14p0)

    Greetings,

    I'd like to know the different recommended ways to quickly check and, if possible, set the current frequency of the Mali GPU used by a Linux kernel patched with the Mali kernel-space drivers, once the system is booted of course. The reason…

  • Maximum texture size on Arm Mali 400MP

    I see that Arm mali supports 4K textures & i have verified this using below calls

    GLint maxGPUTextureSize;

    glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxGPUTextureSize);

    My question is : In my GL application ,I have an textures which are of size more than…

  • mali400 utgard fbdev r5p1_01 rectangular video memory

    Hi,

    I'm tring to use the Mali400 on the Xilinx MpSoC device (aarch64 Linux) using the utgard fbdev r5p1_01 drivers/libs.

    I used Mali_OpenGL_ES_SDK_v2.4.4.71fdbd_Linux_x64.tar.gz to build the test applications.

    I'm trying to use Mali with the graphics…

  • [BUG] Adding 0.0 to an expression causes significant visual difference

  • mali t6xx - drivers

    Will there be drivers opencl 1.2 and opengl 3.2 for mali t6xxx?

  • [BUG] [GLSL] Inserting redundant loop causes rendered image to become vertical stripes

    The issue is described here with links to the relevant shader files, images, reproduction instructions, platform information.

    This is on the Samsung Galaxy S6. Adding a redundant loop and function call in the fragment shader leads to a malformed image…

  • RenderScript driver internals

    Hello everyone!

    I'm looking for some docs about Mali's RenderScript driver internals. More specifically:

    • How's the runtime logic, to decide which devices to use?
    • How is the logic used to schedule the jobs among different cores (CPU/GPU)?

    Can you…

  • Where is the User Space Driver (X11) on the Mali-450?

    Good morning.

    I am looking for User Space Driver for X11 of Mali-450.

    But I looked but only fbdev and wayland exist and x11 is not found.

    I use a board called "ODROID-C1" (ODROID-C1 board uses Mali-450).
    This board provides the Mali User Space…

  • Mali T820 OpenGL and OpenCL driver support for Android and Linux ?

    Hello  all,

    There are some  development boards and TV Boxes with the Mali T820 GPU .. Anyone knows go is going the 

    support from ARM to this GPU ?  

    Currently there are some firmware version for Android .. and the people for Linux are waiting for some 

    drivers…

  • Mali Midgard kernel drivers r15p0-00rel0 packages content swapped

    The r15p0-00rel0 Linux generic and Linux Android packages content have been swapped :

    • The r15p0-00rel0 Linux kernel drivers package contains the Android specific drivers (i.e. TX011 contains TX041).
    • At the same time, the Android specific Linux kernel…
  • Not able to download midgard-kernel TX011-SW-99002-r16p0-00rel0.gz

    Hi All,

    I am not able to download the latest migdard kernel driver TX011-SW-99002-r16p0-00rel0.gz

    https://developer.arm.com/products/software/mali-drivers/midgard-kernel

    when I accept he GPL agreement the browser return following error on almost all…

  • Do we have to license Mali GPU DDK even we had purchased a set of Juno-r2 already?

    Hello,

     

    We have a Juno-r2, now, the Linux kernel version of 4.9.0 is in use, and all relevant Mali (user-space, kernel) drivers have to be integrated with the ‘X.Org’ as requested.

     

    https://developer.arm.com/products/software/mali-drivers…

  • Mali and Vulkan on Linux fbdev

    Greetings everyone,

    Is there any example on how to execute a Vulkan example, with Mali drivers, on Linux using the fbdev interface ?

    I'm just wondering how the display initialisation and surface creation should be handled on such platforms, with Vulkan…

  • Mali Linux Driver Error Message when running opencl program

    Hi all:

    I use RK3288 with Linux 4.4 and opencl program running on it. I saw some error message print of the console.


    [ 6247.837157] mali ffa30000.gpu: JS: Job Hard-Stopped (took more than 50 ticks at 100 ms/tick)
    [ 6247.845711] mali ffa30000.gpu: JS: Job…

  • Cap the GPU memory usage for mali kernel driver

    Does the current r19 mali driver support capping the memory usage ?

    I am looking at some of the memory stats for the mali driver and I see that the memory can grow till system runs out of memory: 

    cat gpu_memory                                                                                 

  • GPU frequency counters not avaliable

    rk3399 with GPU : ARM Mali-T860 MP4       DS-5 (V 6.3.0) Ultimate Edition   and I try on a linux host.

    Here is my setting: 

    menuconfig options (depending on the kernel version, the location of these configuration settings within menuconfig may differ)

    • General…
  • Odroid XU3 userspace drivers

    Hi,

    I just saw the recent redesign of the malideveloper webpage, looks nicer and it's easier to navigate.

    However, when looking at the Odroid XU3 drivers page, I see that the latest userspace drivers are r10p0 - however, before the redesign, the r12p0…

  • midgard r20p0 kernel drivers errors

    Hi,

    I am using r20p0 midgard drivers with kernel 4.14 (rc4) on an odroid xu4 board.

    I have enabled DEVFREQ, and have simple_ondemand and performance governors available (default set to performance).

    I get this kernel error when mali device is probed:

  • MALI: eglDestroySurface() causes segmentation fault

    Hi,

    Some EGL applications in Wayland (using Odroid XU3 Wayland drivers r12p0) crash in eglDestroySurface

    Example: start totem playing a video (totem <file>), then press the "<" back button to go to the totem main screen (from the video screen) => crash…

  • MALI: eglInitialize() fails

    Hello,

    the eglInitialize() function fails on the wayland odroid xu3 latest r12p0 driver.

    Here's how to reproduce the issue:

    * start weston (using the drm backend) => it will get assigned to socket "wayland-0"

    * from weston-terminal,…