How to override the value of a property in DTS ?
With the continuation of our previous post, where we tried to understand the syntax of DTS files, … Read more
Core Kernel
Core Kernel
Understanding Linux Kernel GPIO API’s
Request the GPIO GPIOs must be allocated before use, though the current implementation does not enforce this … Read more
How to obtain kernel config.gz of Running Linux / Android Device ?
If we want to check what is the default kernel configuration our device is using, the Linux … Read more
How to print logs on Single Line using PrintK in Kernel ?
In Linux kernel or device drivers if you are using printk, by default every message we pass … Read more
Passing command line Arguments / Parameters to Linux kernel module
In Our previous post, “Writing first Linux kernel Module” We learned how to write a simple Linux … Read more
How to force panic Linux kernel intentionally ?
When you are working with Linux kernel internals or device driver programming, there are chances you see … Read more
How initrd is mounted by Linux kernel ?
Lets first try to understand what are the ways to mount the root file system, Altough the … Read more
Understanding : “kernel panic – not syncing – attempted to kill init”
When the kernel gets into a situation where it does not know how to proceed (most often … Read more
Kernel startup entry point / how Linux kernel boots ?
We will consider our hardware platform as ARM, so the kernel startup entry point code is at … Read more
Understanding Linux Device Tree Syntax (DTS)
DTB = Devicetree blob. Compact binary representation of the devicetree.DTC = Devicetree compiler. An open source tool … Read more