A short review of Redmi note 8

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“Redmi” is a new minor brand name of “Xiaomi”, yes – “Xiaomi Redmi” became a shortly name of “Redmi” and equals same meaning. Their 8th “Redmi” are each of  “Note 8” and “Note 8 pro” was released to market since a few months ago in version of “Global”. I’ve been… 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 »

Artist Seok-ga’s “Together, KOREA”

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Seok-ga_Together_Korea

An artist Seok-ga’s new graphic art “Together, Korea” published on DDanzi forum. He explained his new art with this message, Hello everyone, this is Seok-ga who draws picture. I drew a new picture with some kind of music ( maybe I became an musician ? ) Here I uploads a… 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 »

Summer, Thermal, Hot !

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Now Raspberry Pi3B+ temperature being starts in 48’C even I covered with stainless metal chasis, 40mm low noise fan on it. Great ! Summer ! Hot !

‘The repository does no longer have a Release file’ when RaspberryPi update.

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If you faced to an error of The repository ‘http://archive.raspberrypi.org/debian stretch Release’ does no longer have a Release file. them, you can just solve this error with sudo apt-get dist-upgrade. Then try to sudo apt-get update and sudo apt-get upgrade.

Itroducing 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 »