The requested by O'Reilly Media was never officially completed or released. While product pages occasionally appear on retail sites like Amazon with 2017 dates, one of the original authors, Greg Kroah-Hartman, confirmed that there are no current plans to finish it.
Linux device drivers are a crucial part of the Linux operating system, enabling communication between hardware devices and the operating system. For developers, understanding how to write and interact with device drivers is essential for creating efficient and reliable systems. One of the most popular resources for learning about Linux device drivers is the book "Linux Device Drivers" by Jonathan Corbet, Alessandro Rubini, and Greg Kroah-Hartman. The 4th edition of this book is a comprehensive guide that covers the basics of device driver development, as well as advanced topics.
The project was reportedly halted because the Linux kernel evolves so rapidly that printed material becomes obsolete before publication. Any "LDD4 PDF" found on
