Kernel mode-setting for Intel graphics hardware can already be found in the mainline Linux kernel and will be included by default in the release of Ubuntu 9.10 later this year.

Two weeks have passed since the release of the Linux 2.6.29 kernel that brought Intel kernel mode-setting, the Btrfs file-system, and many other improvements to the Linux kernel. Now though the first release candidate for the forthcoming Linux 2.6.30 kernel is now out in the wild.

Linus Torvalds announced the release of a stable Linux 2.6.32 kernel. Major additions include kernel-based mode setting (KMS) and 3D graphics support on select Radeon cards, plus new kernel shared memory (KSM) technology for KVM virtualization, power-saving and performance improvements, and a faster "Devtmpfs" boot technology.

Less than a week after Linux kernel 2.6.31 was released, the kernel developers are beginning to submit changes and improvements across virtualization, power management, file systems and device driver code for the upcoming 2.6.32 version.

Kernel mode setting hasn't been "fixed" for older Intel video, but at least the kernel knows not to turn it on when you're running an i915-type chipset (of which i810 is seemingly a subset). This is how things should have been handled from the beginning. Better late than never.

Attention developers: This "improvement" you call kernel mode setting is pretty much a regression for users of my particular video chip, the Intel 830m, and could be equally useless for other Intel video hardware. Do you think that maybe figuring out why kernel mode setting doesn't work in these cases is the thing to do?

Somewhere between the debut of Ubuntu 9.10 (Karmic Koala for those into animal names) and today, the developers/maintainers/overlords of what many consider the leading Linux distribution have fixed the dreaded "kernel mode setting bug" that rendered the X Window system on many computers using Intel video hardware unusable until kernel mode setting was turned off.

The next version of Linux is not only the first to offer the Nouveau KMS graphics driver for NVIDIA graphics hardware, it also comes with a multitude of improvements for the two AMD/ATI and Intel graphics drivers which support Kernel-based Mode Setting (KMS).

With the Linux 2.6.34 kernel development cycle getting into swing, we have decided to provide a historical look at the Linux kernel performance, we have ran some fresh benchmarks going back to the Linux 2.6.24 kernel and ending with the recently released Linux 2.6.33 kernel.