KERNEL Posts on XDA

Learn How to Build Ubuntu Kernels with Comprehensive Guide

Linux is an operating system that many of you folks love and use on daily basis. It's free, powerful, and quite a configurable operating system that can compile Android without much effort. One of the most popular Linux distributions is Ubuntu. Unlike Arch, which is a bleeding-edge distribution, Ubuntu uses tested packages that have been...

MediaTek Releases Full Kernel Source for First Android One Devices

Those who might have thought that MediaTek would never release working kernel source might have to wipe their eyes right about now. It'd be best for such readers to sit down as all of you are in for a treat. As we talked about some time ago, MediaTek has been making great strides in supporting the...

HTC Desire 816 Gets Developer Treatment with Custom ROM, Recovery, and Kernel

In the last few days, we've talked about some fairly high end devices receiving official ports of popular ROMs or updates via OTA. Users of mid-range devices usually must be more patient when it comes to waiting for their devices getting developer support. Patience, however, is certainly a virtue. The HTC Desire 816 was announced at MWC in Barcelona in...

Charge Your Kindle Fire HD 7″ Faster… Much Faster

The Kindle Fire HD 7” is quite an intriguing device. Technically it uses its own operating system, "FireOS," which is essentially a skinned variant of Android 4.2.2. Of course, it was only a matter of time before fully fledged Android was ported to this device. Actually, lots of development related activity has happened since September 2012, when the device was...

Convert PNGs into RLEs Easily on Any OS with PNG2RLE

Unlike other operating systems, Android uses its own graphical image formats. Most of the images use in the OS are PNGs, but there are some devices that use the RLE image format for their kernel logos. This format provides a pretty good compression ratio and is very fast. Sadly, converting a PNG file to RLE isn't easy...

Google Pushes Experimental Linux Kernel 3.10 Defconfigs for MSM, Exynos and Tegra SoCs

The big hype surrounding Android L's unveiling caused us all to skip one important change, the debut of the Linux 3.10 kernel in the ARM world. New smartwatches like the LG G Watch and Samsung Gear Live work atop the Linux 3.10 kernel. However, most currently released devices are using the Linux 3.4 kernel, the ninth long-term stable release from 2012,...

Tweak Your Kernel with Kernel Tuner 2014

There are dozens of overclocking and kernel tweaking apps out there. In addition, some ROMs offer built-in settings to set your CPU governor and overclocking options. However, not every ROM offers such functionality, and many applications that let you tweak the more advanced kernel capabilities are paid-only or freemium. XDA Recognized Developer pedja1 wants to change this with a free app...

Partial Android Wear Source Posted, HTC M7/M8 Kernel Source Available – XDA Developer TV

HTC One M7 and M8 Android 4.4.3 kernel source code has been released! That and much more news is covered by Jordan, as he reviews all the important stories from this weekend. Included in this week's news is the announcement of the partial Android Wear Source being uploaded to AOSP and some more speakers who...

Video Tutorial Shows You How to Add Some Features to Your Kernel

Kernel development is undoubtedly one of the most popular and important types of development here on XDA. There are literally thousands of kernel projects available on this site, spread across almost every supported device forum. Creating something original definitely isn't easy, but given the Linux kernel's open source nature, it's easy to learn and incorporate external features into your own...

Learn How to Compile a Kernel using Linaro

Not too long time ago, we compared Linaro and GCC to see whether changing your compiler could result in better performance. The process of compiling a kernel with Linaro and other toolchains is similar to using GCC by itself. However, it requires a bit of knowledge and preparation, and this is where guides and tutorials come in. If you prefer to learn...

Open Source Archives Available for the Sony Xperia Z2 and Z2 Tablet

The Sony Xperia Z2 is a flagship device that many end users and developers have been waiting for. A powerful CPU and many unique features make it one of the most interesting phones of the first half of 2014. The device will be soon available to buy in many countries and its development community surely will...

Android 5.0 to Feature Linux Kernel 3.14? Totally Possible!

The Linux kernel is an absolutely brilliant piece of development work. Every Linux-based operating system uses it as the central unit responsible for process execution, and it serves as the interface between the hardware abstraction layer and your running processes. Android sits atop the Linux kernel, but the ARM version usually lags behind a release or...