SDV144-S13 | YOKOGAWA | Compatible with lower version kernels

Description

SDV144-S13 | YOKOGAWA | Compatible with lower version kernels

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Faced with the constantly upgrading Linux kernel, GNU development tools, and various graphics libraries in the Linux environment, many Linux application developers and Linux device driver developers in SDV144-S13 are both excited and frustrated. I am excited that the new software and tools have provided me with more powerful functions, but I am annoyed that adapting to the characteristics of the new software and building a new environment is a very tedious task. This article aims to explore how to learn Linux device drivers in the face of constantly upgrading kernels from the following three aspects.

The current status of SDV144-S13 kernel development and its impact on technical personnel
Linux currently mainly maintains two kernel versions, 2.4 and 2.6. stay http://www The latest 2.6 kernel linux-2.6.31 and 2.4 kernel linux-2.4.37 can be downloaded from the kernel and org/websites. The stable version number is usually updated every 1-3 months, such as from 2.6.22 to 2.6.23. The upgrade version number is updated every 1-2 weeks, such as from 2.6.23.1 to 2.6.23.2.
SDV144-S13, due to the fact that higher versions of the kernel are not fully compatible with lower versions, kernel upgrades have had a certain impact on technical personnel engaged in Linux development, especially for Linux beginners.

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