Many driver frameworks under Linux are quite complex, mostly accumulated over the years by many talented individuals both domestically and internationally. To learn driver development, it is essential to find your own positioning, grasp the overall picture first, and then appropriately fill in the details. Instead of always trying to delve deeply into the driver … Read more
GPU Occasionally, you might hear embedded Linux players complain about their development boards: the graphical interface is not smooth, and there is a lag when dragging windows. This situation is generally caused by two reasons: The performance of the main control SOC on the development board is relatively weak and does not support 3D graphics … Read more
Mainline U-Boot and Linux Kernel Many Linux enthusiasts may have heard of the terms mainline or upstream, but they might not be clear about what they actually refer to. Generally, when you get a development board, it usually comes with U-Boot and Linux kernel developed by the chip manufacturer, which we refer to as vendor … Read more
Project Name: V3S-PI, A Portable Terminal Based on Allwinner V3S Author: FanHuaCloud Introduction To master a skill, one must rely on practice. The author wanted to learn Linux, so he learned while doing, successfully open-sourcing a—quite good four-layer board design terminal device. The project cost can be compressed to under 100 yuan, making it easy … Read more
from CNX-Software “A first look at Allwinner D1 Linux RISC-V SBC and Processor”, a little helpless, and fixed a few problems. Last year, we reported that Allwinner was working on a T-head XuanTie C906 based RISC-V processor that would be found in low-cost Linux capable single board computers selling for as low as $12. [2021/4/15] … Read more
This article is a featured article from the Kanxue Forum. Author of the Kanxue ForumID: Jimu Chutianshu 1. Vulnerability Information 1. Vulnerability Overview CVE-2020-12351 is a Bluetooth security vulnerability found by Google security researchers in the Linux kernel. The vulnerability is located in net/bluetooth/l2cap_core.c and is a heap-based type confusion vulnerability. An attacker can trigger … Read more
Recently, when I saw the cracked drivers, it seemed easy to associate them with mining; however, this time it’s really just to achieve better graphics performance. 01 GeForce GPUs Now Support GPU Virtualization Recently, a group of expert hackers has cracked the GPU virtualization (vGPU) feature that was previously only available on NVIDIA’s data center … Read more
“Hi, Proxmox can really do a lot of things” START 1. Introduction Proxmox VE (Proxmox Virtual Environment) has a user-friendly web interface, a JAVA-based UI, and kernel interfaces that allow easy operations for VM clients. It also features convenient template functionalities, making it quite similar to foreign commercial VPS environments. It supports VT and iSCSI, … Read more
Application Virtualization Supports Real Use in Xinchuang Written by｜Chen Zhiyong Zhejiang Securities Co., Ltd. [email protected] Selected from “Frontiers of Information Technology Application Innovation in Securities and Fund Industry” Issue 1 Abstract: With the advancement of the information technology application innovation industry, changes in the underlying architecture of information technology hardware and software inevitably require a … Read more
Click the blue text above to follow us Resource Release High-quality Linux Practical Course Explanation ↓ Scan the code for video tutorials ↓ For better user experience and performance, passthrough the graphics card, network card, USB, and hard disk. I installed ESXi using UEFI, but after successfully passing through the integrated graphics, the monitor shows … Read more