FBC (Frame-Buffer Compression) support within Intel's DRM graphics driver for Linux can lead to power-savings, but it still isn't turned on by default.
A series of commits hitting Mesa's mainline Git this afternoon offer up some multi-sample anti-aliasing (MSAA) improvements for the Intel open-source graphics driver.
While there have been pre-releases of the xf86-video-intel 3.0 X.Org driver going back to last September, it's still not ready to be released, but a new feature update was made available.
Intel Linux developers have enabled EWA Anisotropic Filtering support within their Mesa 3D driver after discovering their classic AF support might have not been working.
Intel's Haihao Xiang has announced the VA-API 1.3.0 pre1 release. The big theme of VA-API 1.3 is VP8 and Broadwell support.
Intel developers have announced the release of intel-gpu-tools 1.6, for developers and others testing Intel's Linux graphics driver stack.
Intel Mesa developers have added support to their open-source Mesa Linux graphics driver for the GL_INTEL_performance_query extension, which is yet another OpenGL extension exposing performance diagnostic information.
For those curious about the performance of Intel's "Quark" x86 SoC for very low-power applications, including wearable devices, here's some benchmarks of Debian on their Galileo development board.
It's been a while since last hearing anything on the matter of atomic mode-setting and nuclear page-flipping, but the work is still being done for the Linux kernel by Intel engineers.
Intel developers of the Open-Source Technology Center are working on Dynamic Refresh Rate Switching (DRRS) support for Linux.
While the Linux 3.15 kernel merge window won't be open for a few more weeks, Intel has already queued up another batch of DRM graphics driver updates for this next major kernel version.
For distribution vendors or those fortunate to have early access to Intel's forthcoming Broadwell processors, there's a temporary DRM kernel driver branch that provides new features and changes over what's currently found in the upstream Linux kernel or the drm-intel development branch.
The "ILO" Gallium3D driver that is an alternative open-source Intel Linux HD Graphics driver built around Gallium3D, continues being refined.
The Intel Mesa driver now has working support for the performance-boosting HiZ feature with next-generation Broadwell processors and their much-improved HD Graphics.
It was just yesterday I was writing about improvements being made to Beignet, Intel's open-source OpenCL implementation for their Linux graphics stack, while today there's been the surprise release of Beignet 0.8.
Intel's Beignet open-source OpenCL implementation for their Linux graphics driver now switches to LLVM/Clang 3.5 as its preferred version.
The xf86-video-intel 2.99.910 driver was released today as the latest X.Org 3.0 pre-release DDX.
Well, it turns out the open-source Intel Linux graphics driver developers are no longer interested in having an LLVM back-end for their graphics driver.
While the Linux 3.14-rc1 kernel is less than one week old, Intel developers are already hard at work on open-source DRM graphics driver improvements that will not land until Linux 3.15.
Last month I shared work being done by Intel on supporting OpenGL compute shaders within Mesa as needed with the ARB_compute_shader extension. That work is now starting to hit Mesa Git master.
The xf86-video-intel DDX driver had a brown paper bag update on Saturday.
Intel Broadwell graphics support on Linux should be in good shape when using the Linux 3.14 kernel and the next Mesa release (likely what will be known as Mesa 10.1).
Chris Wilson ended up releasing xf86-video-intel 2.99.908 today although he had hoped the previous release candidate would have been the last prior to the official xf86-video-intel 3.0 X.Org driver release.
While Intel's upcoming Broadwell processors will have proper graphics driver support with the Linux 3.14 kernel (and updated user-space components), for those concerned about power usage, there's still some very important bits that do not look like they will land until at least the Linux 3.15 kernel.
For those current users of Ubuntu 12.04 LTS curious about how the performance of Ubuntu 14.04 LTS will be if upgrading, I've been in the process of running some preview benchmarks to share the current situation of the Trusty Tahr in its present development form. Some early results to share this weekend run a few OpenGL benchmarks while comparing the state of Ubuntu 12.04.3 to Ubuntu 14.04 right now when using Intel "Ivy Bridge" HD Graphics 4000.
An Intel DRM driver change that's been queued up for the Linux 3.14 kernel provides High Bit Rate 2 (HBR2) support for DisplayPort 1.2 devices for Haswell and future generations of Intel hardware.
The open-source Intel GMA500 "Poulsbo" DRM driver that supports Atom SoCs with PowerVR graphics, which long has only provided basic kernel mode-setting support via the community-made driver, is finally close to having 2D acceleration.
Some open-source Intel Linux developers have been busy this weekend to ensure the Broadwell open-source driver enablement work will be ready for when the hardware ships in a few months time so it won't be like the poor open-source Kaveri driver.
Intel's Open-Source Technology Center has released their Intel Linux Graphics Driver Installer 1.0.3 for Ubuntu and Fedora.
As usual, Intel's preparing to land a lot of exciting changes within the Linux 3.14 kernel as soon as its merge window opens in the coming days.
851 Intel news articles published on Phoronix.