Intel News Archives
Intel X.Org Gets DRI3+Present, Variable Cursor Sizes, Improved DRI2

Last month I wrote about how the Intel 3.0 X.Org driver has been in development for the better part of a year with no indications of an imminent release. The xf86-video-intel 3.0 release still hasn't happened, but a new development release is out and it packs even more features into this open-source Linux display driver.

10 June 2014 - xf86-video-intel 2.99.912 - Add A Comment
Understanding The Intel Driver's Global GTT

For those wishing to better understand more of the internal workings of Intel's i915 DRM driver that provides the kernel-side portion to their Linux graphics driver, Ben Widawsky of the Intel Open-Source Technology Center has written a great blog post that's the start of the series documenting the Global GTT.

10 June 2014 - Global GTT - Add A Comment
Intel Begins Lining Up Graphics Changes Already For Linux 3.17

The Linux graphics developers within Intel's Open-Source Technology Center have already prepared a fresh batch of changes that will land with the Linux 3.17 kernel -- even though the Linux 3.15 kernel hasn't been released yet and the Linux 3.16 kernel merge window opened early.

7 June 2014 - Linux 3.17 - Add A Comment
Intel Celeron N2820: ACPI CPUfreq vs. P-State Scaling

To complement the recent ACPI CPUfreq vs. Intel P-State Scaling With Linux 3.15 testing that was done using an Intel Core i7 Ivy Bridge Extreme Edition system, here's some similar tests done using a low-power Intel Celeron N2820 "Bay Trail" SoC within the Intel NUC.

3 June 2014 - Bay Trail - 5 Comments
Sandy Bridge Gets Layered Rendering, Fixes Longtime Regression

While improvements to Intel's open-source Linux graphics driver that explicitly target Sandy Bridge hardware is rare these days with the Intel OTC crew being busy with Broadwell, Haswell, and Bay Trail, there is an SNB improvement to report this afternoon. A patch-set has emerged for Sandy Bridge to implement layered rendering and in the process it takes care of a long-time OpenGL performance regression.

29 May 2014 - SNB Mesa - 7 Comments
Intel Beignet Open-Source OpenCL Support Is Getting Better

Beignet as the open-source project to provide Intel OpenCL support that works with Intel's open-source Linux graphics driver stack is beginning to show signs of maturity and progress so that Intel Linux desktop users can finally begin exploiting the GPGPU potential of their hardware.

27 May 2014 - Beignet - 2 Comments
Intel Iris Graphics With Linux 3.15 & Mesa 10.3-devel

Following the benchmarks I posted this morning showing Intel Haswell graphics having some OpenGL slowdowns with the newer Mesa graphics driver code, I tested a sharply different Haswell system to see if the performance differential was also to be found on this Intel ultrabook with Iris Graphics 5100...

25 May 2014 - Iris Graphics 5100 - Add A Comment
Gigabyte's Z97-HD3 Z97 Motherboard Is Running Well On Linux

As I wrote about when Intel launched the Z97 chipset earlier this month in preparation for the Haswell Refresh and Broadwell CPUs, the Linux compatibility for the new motherboards powered by the Intel 9-Series chipsets should be in good shape. One of the motherboards I have been testing since then is the Gigabyte Z97-HD3.

24 May 2014 - Intel Z97 - 6 Comments
Intel Lines Up More Graphics Changes For Linux 3.16

We're still a few weeks away from the release of the Linux 3.15 kernel but open-source Intel developers have already sent in another drm-next pull request to land more of their kernel graphics driver changes for Linux 3.16.

16 May 2014 - intel-drm-next - 3 Comments
Intel Linux Graphics Installer 1.0.5 Has 2014Q1 Support

Intel this week has released their Intel Graphics Installer 1.0.5 for Linux, which ships their 2014Q1 open-source graphics driver stack. Supported with this quarterly update is now also Ubuntu 14.04 LTS while the other primary target, Fedora, is still obviously at version 20.

16 May 2014 - Open-Source Graphics - 3 Comments
Intel Launches The Z97 Chipset

Today the NDA clears covering Intel's new Z97 and H97 chipsets, which are targeted for the Haswell-Refresh CPUs along with Broadwell CPUs later in the year.

11 May 2014 - Z97 - 12 Comments
I Lost Interest With Intel's New, Fan-Less Bay Trail NUC

Last month Intel announced a new, fan-less Intel NUC Kit, the DE3815TYKHE and it featured an Intel Atom E3815 SoC. While at first I immediately planned to buy one, now that they're available, I've changed my purchase order instead to another DN2820FYKH NUC Kit for Linux usage.

10 May 2014 - Linux NUC Kit - 17 Comments
Intel P-State Driver Might Still Be Causing Wonky Linux Performance

Last year on earlier versions of the Linux kernel we've uncovered performance issues around Intel's P-State / CPUfreq driver that was causing adverse performance in certain configurations. While it looked like most of the Intel CPU clocking issues were resolved in more recent versions of the Linux kernel, it looks like some Linux performance problems are present in Linux 3.14.

7 May 2014 - CPUfreq - 6 Comments
Intel Pushes Their Graphics Virtualization Capabilities

For several months now Intel has been working on graphics virtualization support for their HD Graphics hardware on Linux for use by virtual machines. One of their big projects has been XenGT for mediated GPU pass-through with Xen, but here's a full rundown of what they have going for them right now.

4 May 2014 - Intel GVT - 1 Comment
Mesa Now Supports Intel's Performance Query Extension

Intel developers landed the bulk of the support into Mesa for supporting the GL_INTEL_performance_query extension, which should be able to assist Linux game developers and driver developers in better optimizing software/games for the open-source Linux graphics drivers.

4 May 2014 - GL_INTEL_performance_query - Add A Comment
Eight Months Later, Intel X.Org 3.0 Driver Still In Development

Eight months ago today was the first development release of xf86-video-intel 3.0, the X.Org Intel DDX driver, with support for SNA by default and XMir. While Intel reverted their plans to support XMir, this major Intel DDX driver update still hasn't surfaced.

4 May 2014 - xf86-video-intel 3.0 - 8 Comments

866 Intel news articles published on Phoronix.