Intel News Archives
Intel began working towards Sandy Bridge support (the Intel HD graphics found on their next-generation CPUs to be launched next month) since this past February and in the months since and it's now their open-source Linux drivers are nearly ready for the first early-adopters of these soon-to-be-released Intel Core i5/i7 processors.
10 December 2010 - 2010Q4 Package Release - 21 Comments
Intel's next-generation MID (Mobile Internet Device) platform to succeed Moorestown is codenamed Medfield and is slated to be released next year. However, in usual Intel fashion, open-source patches for supporting this next-generation platform under Linux are beginning to make their way out there months in advance of the hardware's public availability.
15 November 2010 - Hardware Is Not, But Patches Are - 2 Comments
Intel is gearing up to release their xf86-video-intel 2.14 DDX driver in the coming weeks, which will be their quarterly open-source X.Org driver update for their Intel IGPs. In preparations for this release and the forthcoming release candidates, Intel's Carl Worth has tagged the xf86-video-intel 2.13.901 driver in Git, which is an intermediate development snapshot.
6 November 2010 - New Snapshot - 2 Comments
The developers behind the MeeGo operating system, the Linux-based distribution that married Moblin and Maemo, have just released version 1.1. MeeGo 1.1 is available for Intel Atom and ARMv7 architectures and comes in the netbook, IVI (in-vehicle information/entertainment systems), and handset editions. Besides the core MeeGo OS hitting 1.1, the MeeGo SDK 1.1 has reached beta and will be released before the MeeGo Summit next month in Dublin.
28 October 2010 - MeeGo 1.1 Is Golden - 5 Comments
While Intel has not even rolled out their Sandy Bridge processors yet, their OSTC developers have been working on support for this next-generation micro-architecture with integrated graphics core under Linux for many months. It was back in February when we originally reported on Sandy Bridge GPU support coming to Linux.
21 October 2010 - For Unreleased Hardware - 6 Comments
Intel's Poulsbo Linux support is a bloody mess. It has been for nearly two years now and the situation has really not improved at all. While Intel IGPs are generally well supported under Linux with an open-source driver stack (besides being very slow), the Poulsbo hardware on Linux is notorious and does not have a fully open-source driver because the GMA 500 chipset is designed around the PowerVR SGX 535 graphics core from Imagination Technologies rather than being brewed in-house. The situation is really bad.
20 October 2010 - A Stub Though - 5 Comments
Intel's Ian Romanick has just written an e-mail message entitled What I'm working on to the Mesa development list. With Intel's new GLSL compiler being used by Mesa and can be found within the Mesa 7.9 release, Intel's open-source graphics developers have worked onto working on some other areas of their 3D driver stack.
11 October 2010 - GLSL IR Stuff - 4 Comments
With Mesa 7.9 on the way, Intel has just released the xf86-video-intel 2.13 release candidate as part of their quarterly updates to their open-source Linux driver stack. There aren't any major features as part of the Intel 2.13 DDX driver update, but there are a good number of bug-fixes.
22 September 2010 - New Testing - 2 Comments
While the open-source Radeon DRM/KMS (along with the closed-source Catalyst) drivers have had support for audio over HDMI / DisplayPort, patches are finally moving along by Intel's Zhenyu Wang for bringing up audio on Intel chipsets over these newest display interfaces.
19 September 2010 - Finally Here - 11 Comments
While Ubuntu 10.10 will have no i8xx driver fix for those with this vintage Intel hardware that's been plagued with stability problems and other issues since Intel introduced their Linux kernel mode-setting and GEM driver, there is now a workaround upstream for this issue. Originally the plan was to add back user-space mode-setting support to the Intel X.Org driver that would not use the Graphics Execution Manager (GEM) and this code-path could be enabled by i8xx customers to workaround the cache coherency issues while losing KMS support, but a new workaround was devised.
8 September 2010 - i8xx Fix - 11 Comments
Back in February we reported on the first signs of open-source support for Intel's Sandybridge, a.k.a. their sixth-generation Intel graphics processor integrated on their upcoming CPUs that succeed the Clarkdale/Arrandale CPUs. The Sandybridge hardware still has not launched nor will it until late this year or early next year, but the open-source support has been underway for months and from time to time we see new Linux code patches related to Sandybridge.
7 September 2010 - Open-Source Support - 10 Comments
The Intel Linux driver has been challenged by stability problems and other issues for owners of i8xx hardware since they rolled out kernel mode-setting and Graphics Execution Manager (GEM) support with UXA 2D acceleration more than a year ago. There were initial problems for other Intel users as well when switching to this overhauled driver stack -- to the point that it killed the netbook experience -- but those problems were quickly worked away. But for those using Intel's oldest supported hardware under Linux, the problems to this day remain. To circumvent this issue there's been the approach to add back user-space mode-setting to the Intel driver with EXA 2D acceleration to simply avoid these problems rather than correct the actual issues with KMS/GEM/UXA, but now another alternative has emerged.
26 August 2010 - ShadowFB! - 16 Comments
Back in July we reported on driver work done by Intel's Chris Wilson to add back user-space mode-setting support to the Intel X.Org DDX driver (xf86-video-intel) to allow those with older Intel (i8xx) chipsets where kernel mode-setting can be buggy to at least have a decent experience with UMS. Intel was quick to strip out user mode-setting support from their X.Org driver once their KMS support was stabilized, but it turns out that old Intel hardware with UXA (the GEM-ified EXA) and kernel mode-setting was buggy and could lead to artifacts and stability issues. These problems had led Ubuntu and other distribution vendors to use old Intel drivers so that they wouldn't be shafting a small percent of their users with vintage Intel hardware.
25 August 2010 - Chris Wilson Work - 9 Comments
Towards the end of last month we reported on GEM-free UMS support for the Intel driver that was worked on by Intel's Chris Wilson to hopefully address the stability issues and other problems that have challenged owners of old Intel i8xx hardware running the newer Intel driver stack, which is presently limited to kernel mode-setting support with GEM (the Graphics Execution Manager) memory management. However, it seems the work invested into adding back user-space mode-setting support to the Intel driver without the kernel memory management still doesn't resolve the i8xx issues at hand.
8 August 2010 - Still i8xx Problems - 6 Comments
MeeGo 1.0 for netbooks was released back in May (and an update already released to that) while a month ago there was an early release of MeeGo 1.1 For Handsets released with the official release coming later in the year with MeeGo 1.1 for netbooks. Today "MeeGo 1.0 IVI" has been released and this is designed for in-vehicle infotainment systems.
2 August 2010 - In-Vehicle Infotainment - 5 Comments
While it may have seemed like PowerTop was idling by for a while without a new release or any major advancements to this open-source utility for analyzing power consumption to find programs causing more wake-ups than necessary and to provide other power savings tips on Intel-based Linux systems, a new release has emerged. Intel released PowerTop v1.13 recently and it adds a few new features to the power table along with a number of bug-fixes.
2 August 2010 - Feature Release - 1 Comment
It seems like it was just yesterday, but Intel introduced the Graphics Execution Manager more than two years after they had a falling out with TTM. In switching over to using GEM for their in-kernel video memory management, and subsequently supporting kernel mode-setting and then introducing UXA to GEM-ify the EXA 2D acceleration architecture, there was a lot of problems. Fortunately, most of these problems were worked out as this more advanced Intel Linux driver stack matured and for the better part of a year now the experience has been pleasant for users of most Intel GMA chipsets.
21 July 2010 - Going Backwards? - 8 Comments
Earlier this month an Intel employee began asking about making optimizations to Mesa's shader compiler (on the Mesa-dev list). This Intel employee was not one of their usual Open-Source Technology Center developers commonly working on their Linux graphics stack as part of Keith Packard's team, but instead it was an uncommon name: Benjamin Segovia. Ben is from Intel's Advanced Graphics Lab team where previously he worked on ray-tracing techniques, but as of late seems to be at least dedicating some of his Intel effort towards optimizing Mesa.
19 July 2010 - Here's Some Work - 5 Comments
Yesterday we found it interesting that Intel is not even able to ship their own Linux driver for their own hardware with their MeeGo operating system. The driver in question is their new EMGD driver for the Menlow and Tunnel Creek platforms that have a graphics core that's designed by Imagination Technologies rather than their own in-house intellectual property. The EMGD driver from Intel currently requires signing a Non-Disclosure Agreement with them to gain access to this driver, but it's not the only driver available that targets the Intel GMA 500 / GMA 600 graphics core that's derived from the Imagination Technologies PowerVR SGX 535.
16 July 2010 - Poulsbo Crap - 14 Comments
With the introduction of Intel's Poulsbo (GMA 500) chipset it marked a point at which Intel's Linux graphics support was no longer stellar, but as they had outsourced the graphics IP from Imagination Technologies, they could not provide an open-source driver stack like they do with their in-house IGPs. Not only was this Intel Poulsbo Linux driver closed-source, but the level of support was appalling and it was a bloody mess of a situation. The overall situation since has only become worse and even MeeGo (their own Linux OS) will be shipping without Intel's EMGD driver.
15 July 2010 - No Support - 33 Comments
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