• Cap the GPU memory usage for mali kernel driver

    uzurpatorul1
    uzurpatorul1

    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                                                                                 

    …
    • over 3 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • GPU frequency counters not avaliable

    DwyaneTalk@126.com
    DwyaneTalk@126.com

    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…
    • Answered
    • over 3 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • midgard r20p0 kernel drivers errors

    marianmi
    marianmi

    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:

    …
    • over 3 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • MALI: eglDestroySurface() causes segmentation fault

    marianmi
    marianmi

    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…

    • over 2 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • MALI: eglInitialize() fails

    marianmi
    marianmi

    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,…

    • over 2 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • Pixel format support for EGLImage/GraphicBuffer?

    Emil
    Emil

    I am using EGLImage in combination with Android GraphicBuffers to remove the need to copy to/from GPU memory. The problem is it seems only one format is supported (RGBA8888). I would like to confirm this, either by quering the driver or if you have the…

    • Answered
    • over 4 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
  • EGLImage with compressed texture data

    jrs1029
    jrs1029

    Hi,

    Looking at some of the earlier posts regarding using EGLImage. It is currently possible to create an EGLImage from an RGBA GraphicBuffer on ARM GPUs and then use it as texture via glEGLImageTargetTexture2DOES.

    Just wondering is it possible to create…

    • Answered
    • over 2 years ago
    • Graphics and Gaming
    • Graphics and Gaming forum
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