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Understanding Debug Levels for Linux Kernel PrintK: A Comprehensive Guide

In Linux kernel development, debugging is an essential process for identifying and fixing issues. The printk function … Read more

Accessing screen information such as screen size and resolution is crucial for various applications and drivers in … Read more

Testing framebuffer drivers in Linux is essential for verifying the functionality of graphical output on embedded and … Read more

Testing the read and write speeds of a USB mass storage device is essential for assessing its … Read more

Real-Time Clock (RTC) Linux drivers are essential for managing system time and maintaining accurate timestamps across reboots … Read more

Testing code for Real-Time Clock (RTC) Linux drivers is crucial for ensuring accurate timekeeping and system reliability. … Read more

Bluetooth technology is essential for connecting various devices wirelessly, whether it’s for transferring files, connecting to a … Read more

Bluetooth technology has become an integral part of our daily lives, enabling wireless communication between various devices. … Read more

What is Bluetooth? Bluetooth is a standardized protocol for sending and receiving data via a 2.4GHz wireless … Read more

In the world of Linux, sysfs and USB play crucial roles in system management and device interaction. … Read more

If the display of your android device is turned off due to device entering into sleep state, … Read more

In Our previous post, “Writing first Linux kernel Module” We learned how to write a simple Linux … Read more