Tag Archives: USB

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 »

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 »

Realtek 8152 GbE USB kernel driver for RK3399

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If you have trouble with Realtek 8152 GbE USB device on your Rock960A/B/C board with error of “unnmaed net_device” ? It is reason of built in r8152 driver is too old in Rock960a/b/c (even all kernel driver of Rockchip) kernel source. Here’s my modified driver from latest version of r8152… Read more »

Developing libuvc for MinGW-W64, day 1

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Now I am trying to get YUV2 buffer from formal USB camera, but it doesn’t easy on Windows system. MS designed most of USB video devices need to use Direct media layer, but it occurs many different problems while using OpenGL or hardware accelerated surface at same instance of Windows… Read more »

Super★Talent Express NST1 128GB review

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 Super★Talent is a brand name sales USB mass storages and memory products in USA. NST1 128GB is one of their USB drive in middle price. NST1 used Single channel TLC NAND flash with SMI controller, writes up to 90MB/sec, reading up to 120MB/sec in sequence. Accessing random placed data –… Read more »

Experience about Zhilai H8 USB DAC.

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The name of “Zhilai” seems to a brand of manufacturing single audio devices in China, I could see many products in Aliexpress, Amazon and eBay. So I have to decided have dangerous trip to Chinese den. For 2 weeks for shipping days, and package was just simple: One USB DAC… Read more »

Review of COOLSELL double sided micro USB cable

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I bought a few of double sided micro USB cable from COOLSELL. I’m not sure they have any patent for making this, but it is little bit expensive than normal micro USB cables. It is really easy to plug to any device to micro USB port, sure it is works… Read more »

Slow charging of Ulefone Paris.

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 Some people reported Ulefone Paris has problem in charging circuit. So I have checked what amperes measured in USB power in under 80% battery meter in phone. (Actually 72~74 %) I used 2A supported charger and cables, but Paris seems not accept over 1A current for charging itself as like… Read more »