Hi,
I 'm doing experiment about context switching in gpu, firefly-rk3399 Mali-T860
by running OpenCL polybench 2MM programs.
I also turn off lightdm for precise result.
During experiment , I find something weird thing.
If I run only one 2MM bench…
I've been struggling with the OrangePi RK3399 for some time now.My goal is to use it as a conference recorder (sound-in, hdmi-in and camera).The problem I have is that ffmpeg is not up to the task of encoding the video in real time, so skipping…
I have a Rockchip RK3399 board with Mali T860. I want to install the driver to use OpenCL+Mali. I found the drivers here but I don't know how to install it. Is there some documentation about?
Why didn't mali864 perform better than mali764?
hello, I encountered a problem recently:
In EGL_BUFFER_PRESERVED model, under exactly the same hardware condition(CPU, memory, GPU frequency..), it appeared that mali864 only showed half the performance…
Some of our shaders fail to 'link' on some specific devices with Mali GPUs. These shaders have not failed on any non Mali GPU in at least last 13 months. On analyzing our debug logs we found that all of our shader failures in last few months are from…
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)
Does anyone know how many vector registers does mali T860 gpu have? I looked up mali gpu reference (ARM® Mali GPU OpenCL Version 3.3 Developer Guide), not mentioning the number of vector registers.
Hello folks,
I'm trying to use MGD for tracing on an unrooted Oppo F1s device but everytime I run my app with "Enable MGD Daemon" enabled, the app will crash.
Below is the logged stack trace (I'm using unrooted Arm v7 libMGD.so) :
totem (gnome-videos) crashes on exit with the following backtrace:
Core was generated by `totem bbb_720p.mov'. Program terminated with signal SIGSEGV, Segmentation fault. #0 get_next_argument (signature=0x2c <error: Cannot access memory at address…
We're in the process of releasing a high performance GLES3 game on Android, it's currently in open beta here: https://play.google.com/store/apps/details?id=se.illusionlabs.touchgrindbmx2
It works great on many devices, including some Mali GPUs…
Given the complexity of the modern mobile SoC, any inherent optimisations can save Arm partners significant implementation time and improve not only the performance of the product, but the way in which the individual technologies work together. One of…
最近ARM的好伙伴Rockchip搞了开发者大聚会，盛况空前，我们的社区用户yanyanxing 亲临现场，为我们发来第一手报道。
Rockchip的RK3399今年引起了巨大的话题，在此次开发者活动中，有相当大的曝光率，而Rockchip在车载，游戏等领域的精彩演示，也证明了RK3399的强大性能双Cortex-A72大核+四Cortex-A53小核结构，再加超强Mali-T860MP4 GPU，给你带来飞一样的感觉。
欢迎大家阅读yanyanxing的大作：
芯交流，芯科技。Rockchip开发者之夏圆满落幕…
Welcome back to the third post in my Virtual Reality (VR) blog series. We’ve already discussed the reasoning behind our interest in VR as a major driving force for graphics development, but even in the time between posts, VR uptake has grown tangibly…
根据gizmochina网站取得消息，指出华为除将在今年内推出Kirin 930处理器之外，日前透露将以ARM Cortex-A72架构打造的全新处理器产品，将分别是Kirin 940与Kirin 950，两者分别将在今年下半年间陆续推出。
目前Kirin 930确定采用ARM Cortex-A57与Cortex-A53组成的big.LITTLE架构，并且提供2.0GHz运作时脉且搭载ARM Mali T628 GPU，以及对应Sensor…
原作者：anandpatel
原文地址： No Such Thing as Free Performance
我曾在青少年时期热衷于玩第一人称射击游戏，长时间坐在电脑面前，利用键盘和鼠标执行大量射击动作，猛烈攻击城市另一端的朋友。其余时间，我会思考应该使用哪种显卡来运行该游戏，才能稍微提高分辨率或实现更好的效果。如果我拥有两张卡，是否就能够将帧率提高一倍，从而比我的朋友更占优势呢？独立显卡中的军备竞赛游戏始终关乎到不计成本地交付终极性能 - 而最终唯一的成本就是消费者掏腰包。
现如今，大量的游戏在移动设备上运行…
Today, the Media Processing team at ARM is delighted to announce the launch of five new products, the ARM® Mali™-T860, Mali-T830 and Mali-T820 graphics processors, the Mali-V550 video processor and the Mali-DP550 display processors.