While there is the "Clover" branch of Mesa started by Zack Rusin for providing an OpenCL state tracker that can be used by Gallium3D hardware drivers, it hasn't yet amounted to much. The OpenCL state tracker is not yet working, hasn't been touched in months, and has yet to be integrated in the mainline Mesa code-base. However, as another GPGPU alternative, it looks like a CUDA back-end that's specific to Intel's open-source driver may end up being worked on.
Last October we reported on new capabilities within the Phoronix Test Suite that allowed performance regressions to be located within any code-base by leveraging our open-source testing framework with the git-bisect command to automatically traverse a tree in a binary manner until the Phoronix Test Suite spots the regression-causing commit. As an example we tracked down a regression in the mainline Linux kernel with the EXT4 file-system without any manual intervention. Now not only can we automatically track down any performance regressions, but the Phoronix Test Suite can also help you spot any functional regressions.
Intel has rolled out their first release candidate for their forthcoming xf86-video-intel 2.12 DDX driver update. The Intel 2.12 X.Org driver, as we have already mentioned twice brings faster 2D performance, among other changes.
MeeGo 1.0 was released last week and we found its netbook performance to be competitive and beat Ubuntu Netbook Remix, Moblin, and Fedora. While the performance of this joint project between Intel and Nokia may be nice, it doesn't improve the situation for the Poulsbo graphics situation under Linux.
A week ago we reported that Intel's next X.Org driver (the xf86-video-intel 2.12 DDX) would render text/glyphs faster thanks to optimizations done by Chris Wilson, but this was not all that was in store for this Intel Linux driver that's updated quarterly. With the most recent Git, there are more performance optimizations.
Back in February, the Moblin and Maemo projects from Intel and Nokia, respectively, made love and out came MeeGo. The two industry players had joined forces to come up with what they feel is the best Linux platform for mobile devices ranging from netbooks to in-vehicle information systems. Version 1.0 of the MeeGo Core Software Platform has been released today.
Intel's next quarterly Linux graphics driver update will be out around July and while nothing too exciting has yet to emerge within the X.Org DDX driver that will be released as xf86-video-intel 2.12, there is one interesting merge today. This next Intel X.Org driver update should offer significantly faster text / glyphs performance.
While the Linux hardware compatibility of modern processors and motherboards have normally been spot-on, as talked about in our many reviews, one of the areas that still causes annoyances with modern hardware can be the hardware sensors support. For motherboards this commonly means being able to monitor sensors for the temperatures, fan speeds, voltages. For the CPUs, their integrated temperature sensor(s) also aren't commonly supported on just-released Intel and AMD products.
MeeGo, the mobile Linux operating system that came about when Intel and Nokia joined forces to marry Moblin and Maemo, will be using Btrfs as its default file-system.
Last night Intel finally announced the Intel Atom Processor Z6xx Series Family, which has been known under the Moorestown codename for quite a while and is something we first reported on back in 2007. With the new Atom Z6xx processors Intel is hoping it will propel their Atom brand within more smart-phones, tablets, and other mobile Internet devices, but these low-power processors will likely end up in some netbooks too. Unfortunately, the graphics for the Moorestown / Atom Z7xx platform is still looking to be a major disappointment to Linux users.
We are still working on the first part of our Windows 7 vs. Ubuntu 10.04 LTS benchmarks that are set to be published early next week, but so far there is one easy conclusion to draw from the completed tests: Intel's Linux graphics driver is still no match to the Intel Windows driver.
While Gallium3D is viewed as the future of the 3D Linux graphics driver architecture, it's been in development for a long time and still doesn't have a solid following. In particular, Intel is still missing from the Gallium3D party.
With the releases last month of the xf86-video-intel 2.11.0 DDX driver and the Mesa 7.8 graphics stack, Intel has updated its quarterly Linux graphics package in which it recommends versions of several key components for the ideal Intel experience.
Just as planned, Intel has released their quarterly DDX driver update for Linux users and those using X.Org with its KMS-only support.
Intel's Zou Nan hai has published a patch for the Intel kernel DRM code that provides multiple ring buffer support for Clarkdale and Arrandale systems, in other words Intel's new IGPs that are embedded onto CPUs such as the new Core i3 530 and its stellar integrated graphics.
Intel has today announced its AppUp store is now available to those running Moblin 2.1. AppUp was announced back in January during the Consumer Electronics Show as a software application store designed for netbook users running Windows and Linux. Nearly three months later. AppUp for Moblin 2.1 is now available. This initial AppUp launch is limited to the United States and Canada, but next week some 27 countries within Europe should have access too.
Not only is the X.Org community preparing for the release of X Server 1.8 and Mesa 7.8 (both of which had new RCs issued today), but the Intel OSTC team is preparing to push out the xf86-video-intel 2.11 DDX driver that will be part of their recommended 2010Q1 graphics driver stack.
With the first quarter coming to an end soon, Intel is preparing its quarterly Linux graphics driver update. This time it's version 2.11 that's being primed of the xf86-video-intel DDX driver. The first release candidate came last month, but this afternoon Carl Worth has made available a second release candidate that's officially version 2.10.902.
When it comes to Intel's X.Org driver for Linux, xf86-video-intel, the most recent release was version 2.10 and it arrived in early January complete with Pineview (their next-generation Intel Atom systems) support, X-Video improvements, and various other features. The xf86-video-intel 2.11 driver is now emerging as their next quarterly update that brings in the KMS page-flipping and DRI2 swap events support. However, Ubuntu 10.04 LTS, which is set to be released in April, will not be shipping with either of these drivers. Instead Canonical has decided to stick with the xf86-video-intel 2.9 driver that was released last September.
Going back to last April, Intel's Ian Romanick has been working on GLU3 and yesterday afternoon on his blog he has announced some changes. The GLU3 code-base has moved to a new FreeDesktop.org Git repository, there is now a project mailing list, and he expects to finally release GLU3 1.0 within one month or so. There is some other functionality he hopes to push into GLU3, but that should be complete over the coming days.
Intel's quarterly Linux graphics driver update is due out in about one month so preparations for this have gotten underway with the first release candidate now being available. The xf86-video-intel 2.11.0 RC1 (v2.10.901) driver boasts support for the latest DRI2 changes (particularly the KMS page-flipping ioctl and new swap events) and many bug fixes.
Intel launched the desktop "Clarkdale" and mobile "Arrandale" processors a few months back that boasted a number of architectural improvements and one of the big features was the integration of a graphics processor directly on the CPU itself. As we shared when testing out the Intel Core i5 530 processor, the Clarkdale graphics performance was fairly nice and worked quite well under Linux using an open-source driver besides a few bugs.
Over the weekend we started hearing from PR folks that there would be a joint Intel and Nokia news announcement on Monday that would be of interest to us, and today we found out that's indeed the case. The Mobile World Conference is currently taking place in Spain with all sorts of mobile platform announcements coming out for both Microsoft and Linux, but this one announcement today is that Intel and Nokia are joining forces on the mobile front by marrying their platforms together, Moblin and Maemo, respectively. The end product of combining Moblin and Maemo is a new project called MeeGo.
Jesse Barnes, one of the Intel developers responsible for working on their Linux graphics driver stack, has published a new patch that adds "dynamic performance control support for Ironlake." Ironlake was Intel's codename for the onboard GPU found on new Clarkdale / Arrandale processors like the recently reviewed Intel Core i3 530. This patch takes advantage of a hardware performance and power management feature to actually increase the GPU clock (or to "overclock" it in a Graphics Turbo mode) when needed to deliver better performance. This patch is fairly large and can be found currently on the Intel driver mailing list.
Last week we shared that Intel Core i3 Linux benchmarks were being worked on at Phoronix with an Intel Core i3 530 "Clarkdale" processor that we had purchased. This recently released Intel Core i3 processor features an integrated graphics processor on the CPU itself. This next-generation Intel graphics processor is supported by the Linux 2.6.33 DRM and was actually being worked on publicly within the Intel Linux driver stack for months under the name of IGDNG. While Intel has been working on the Linux support for more than six months, the experience is still not ideal.
Earlier this month Intel had introduced their new Core i3 and Core i5 (and even Pentium) processors in the Clarkdale family. Clarkdale and Arrandale (the mobile version of the former) is more unique than some of the other recent Intel Core processors as it introduces a graphics processor on the CPU die itself. Unlike the Lynnfield launch where we were provided with Core i5 750 and Core i7 870 processors to provide Linux-based benchmarks on launch day, this was not the case with Clarkdale. As a result, while Intel's Clarkdale Core i3/i5 processors have been around for a week, there haven't been any real Linux benchmarks of these new processors published on the web.
While Moblin 2.1 was released in early November, today at the Consumer Electronic Show (CES) in Las Vegas, Intel Corp just putout the Moblin 2.1 IVI FC release. Moblin 2.1 IVI FC marks this as being the "feature complete" version in this release series. This release particularly is intended for Intel Atom Z530 + US15W platforms, but the open-source OS is using the VESA display driver by default due to Intel's non-free and much criticized Poulsbo driver.
Intel has just put out its quarterly update to their X.Org DDX driver. This new driver is xf86-video-intel 2.10.0 and it delivers on dropping all support for user-space mode-setting (using kernel mode-setting is now a must), KMS video overlay support (when using the Linux 2.6.32 kernel or later), new debugging options, many bug-fixes, and support for the new Intel Pineview chips.
Less than two weeks ago the first release candidate for the xf86-video-intel 2.10 driver was released, but now the second release candidate can be obtained from its Git repository. Not a whole lot of work has been committed to the Intel DDX driver since xf86-video-intel 18.104.22.1681, but 22.214.171.1242 is out there and testing is appreciated.
Intel demonstrated today their "single-chip cloud computer" processor that offers an impressive 48 cores. While there are 48 cores on a single chip, this Intel processor only consumes as much power as two standard household light bulbs (this "futuristic" processor is operating between 25 and 125 Watts). However, before getting too excited, this is an experimental processor that is coming out of their research labs.
997 Intel news articles published on Phoronix.