Category Archives: development

Rock960 (rk3399) Improved kernel 4.4.179

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A short history: Rock960 board is a variabtion of Rockchip RK3399 series, and supports many features as a stand-alone smallest AARCH64 system. VAMRS still providing this card sized embedded linux computer in half of year 2020. I love this powerful RK3399 processor, as economical AARCH64, to be used for embedded… Read more »

Introducing Simple Font Renderer, FontTester

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Introducing an open source project, FontTester. A FLTK project GUI application that supports multi-platforms ( Windows, Linux, MacOSX ) with these libraries: Freetype2 and FLFTRender. Anybody can join to project, or write any issues, or just download prebuilt image at downloading page. It’s free. Test your TTF/TTC/OTF without install to… Read more »

Strange belief about icc faster than gcc in 5 times ?

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There’s a company who believes intel compiler still the best option in the world, with assembly codes for x86 architecture cannot defeated by any different compilers. Maybe right for only Intel x86 with limited platforms like Windows and Linuxes. They were explained testing some audio and video processing code comapred… Read more »

New embedded system coming out

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My new embedded system based on Rockchip RK3399 is now stepping to next version. Rebuilt all kernel for maximum performance at processing high quality raw images from quad(2×2) MIPI-CSI2 cameras. This new board aquires double channels of dual high speed 5Mpixel MIPI-CSI2 camera in data bus bandwidth in 6Gbps for… Read more »

Super Resolution Convolution Neuron Network engine updated – libsrcnn

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My old libsrcnn experimentally updated for doing scaling with stepping sequence in multiply ratio 2.0 for solve some issues belong to original source. ShuWang’s OpenCV codes was just seems to belong to matlab, and I had advanced code with OpenMP then native C++ that runs all almost platform with g++… Read more »

Realtek r8156 2.5GbE USB network performance

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Test base: System #1 Rock960B debian stretcch aarch64, RK3399 @ Performance governor, 1.4GHz x 4 + 1.8GHz x 2 Kernel customized from ‘stable-4.4.-rk3399-linux-v2.1x’ Board configured for 4GB DDR3, 32GB eMMC 5.1 System #2 Intel i7-7700 @ 3.6GHz , 32GB DDR4, Windows 10 Condition Dual r8156 USB3.1 2.5GbE adaptors connected directly…. Read more »

Realtek R815x USBNET kernel driver for RK3399

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Here is latest version 2.12.0 of Realtek GbE USB network kernel driver (source codes) for RK3399. Everyone should be download this driver and extract tar.gz in kernel directory. This driver will overwrites old r8152.c, so anyone doesn’t need to modify any files, just extract tar.gz and make your kernel again…. Read more »

Introducing FLSCRNSHOT

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This open source project just started in story belong to hard to capture screenshots of game that named “What Remains of Edith Finch”. EpicGames launcher doesn’t provides screenshot by hitting F12 or PrintScrn. Windows 10 also has screenshot function for Win+(Alt)+PrintScrn also saves game screen but – “What Remains of… Read more »

Rock960[A/B/C] kernel patch for supporting some USB GbE

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Here’s my kernel patch for Rock960[A/B/C] board based on git – “stable-4.4-rk3399-linux-v2.1x” branch patch for support or modified for : Governor for performance. Supporting latest version of Realtek r8152/3 USB 3.0 GbE ( merged version of “9” ) Supporting latest version of Cypress GX3 USB 3.0 GbE Supporting latest version… Read more »