Slashdot Mirror
Domain: phoronix.com
Stories and comments across the archive that link to phoronix.com.
Stories · 652
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Desura Linux Game Client Goes Open Source
An anonymous reader writes "The Desura game distribution client for Windows and Linux and developed by ModDB is now open source software. The open source version of the client is called Desurium and is hosted on GitHub." -
Coming Soon: An Open-Source, Reverse-Engineered Mali GPU Driver
An anonymous reader writes "Next month at FOSDEM there will be an announcement of a fully open-source and reverse-engineered ARM Mali graphics driver for Android / Linux. This driver, according to Phoronix, is said to support OpenGL ES and other functionality from reverse engineering the official ARM Linux driver. Will this mark a change for open-source graphics drivers on ARM, just as the Radeon did for x86 Linux?" -
PandaBoard ES Benchmarked
An anonymous reader writes "Phoronix has benchmarked the Texas Instruments PandaBoard ES and compared its performance against Intel Atom N270, Atom Z530, Pentium M, and Core Duo T2400 processors. The OMAP4660 dual-core 1.2GHz ARM Cortex-A9 development board generally loses out to Intel's older competition, but does manage to win in ray-tracing and other tests, and is advantageous on a per-Watt basis." -
KDE 4.8 RC 1 Now Available
jrepin writes with this quote from an article at Phoronix: "Just in time for some holiday testing, the KDE SC 4.8 Release Candidate is now available. The final release of KDE 4.8 is about one month away, but now the release candidate is available to ensure it shapes up to be a solid release. Among the features of KDE Software Compilation 4.8 is support for Qt Quick in Plasma Workspaces, quite visible improvements to the Dolphin file-manager, KSecretService is now available as a shared password storage pool, and there's many performance improvements. Lots of bug fixes (measured in hundreds) can also be found in KDE 4.8." -
Project To Mainline Android Kernel Changes Formed
ghostoftiber writes "From the article: 'Tim Bird, a Sony engineering veteran and the chair of the Architecture Group of the Linux Foundation's CE Workgroup, has announced a new concerted effort to get Android's changes to the Linux kernel back into the mainline Linux kernel tree.' Android has been using Linux 2.6.x for its devices since its release, with patches from Google. To date they haven't been merged back into the kernel mainline but existed on kernel.org. Some of the features such as wakelocks would help with Linux tablet projects, but other features aren't fully realized and support remains spotty. The radio interface layer ... still exists as an ATI/Nvidia-esque shim loader scheme with modem 'drivers' being nothing more than ihex files loaded by open code." -
New Qt Based Desktop Environment
aglider writes "Phoronix has an interesting piece of news about a new emerging desktop environment. And it's Qt based! From the project home page: 'Razor-Qt is an advanced, easy-to-use, and fast desktop environment based on Qt technologies. It has been tailored for users who value simplicity, speed, and an intuitive interface. Unlike most desktop environments, Razor-Qt also works fine with weak machines.' Someone has already tagged Razor-Qt as 'a KDE ripoff.' What we have so far is version 0.4, ... and ... a number of easy ways to install and test it on a few main Linux distributions. Maybe time has come for something really new in the desktop environment arena almost completely occupied by GNOME and KDE." The project site has a few screenshots, and the source is available under a mixture of the GPL and LGPL. It looks pretty pedestrian in its current form, but then XFCE wasn't much to look at in its early stages either. -
NVIDIA Releases Source To CUDA Compiler
An anonymous reader writes "NVIDIA has announced they have 'open-sourced' their new CUDA compiler so that their GPGPU platform can be brought to new architectures. NVIDIA's CUDA compiler is based upon LLVM. At the moment though they seem to be restricting the source code's access to 'qualified' individuals.' The official press release implies wider access to the source will happen later. It so happens that a few days ago AMD opened their OpenCL backend and added initial support to the Free Software r600 driver. -
NVIDIA Releases Source To CUDA Compiler
An anonymous reader writes "NVIDIA has announced they have 'open-sourced' their new CUDA compiler so that their GPGPU platform can be brought to new architectures. NVIDIA's CUDA compiler is based upon LLVM. At the moment though they seem to be restricting the source code's access to 'qualified' individuals.' The official press release implies wider access to the source will happen later. It so happens that a few days ago AMD opened their OpenCL backend and added initial support to the Free Software r600 driver. -
Patent Issue Delays Doom 3 Source Code Release
An anonymous reader writes "id Software is still planning to release the Doom 3 source this year, but it's been delayed by a patent issue that's causing John Carmack to personally rewrite some of the code. The patent issue in Doom 3 concerns the Carmack's Reverse algorithm and has led Carmack to rewrite it in the open-source Doom 3." -
Linux Kernel Power Bug Is Fixed
An anonymous reader writes "The Linux kernel power bug that caused high power usage for many Intel Linux systems has finally been addressed. Matthew Garrett of Red Hat has devised a solution for the ASPM Linux power problem by mimicking Microsoft Windows' power behavior in the Linux kernel. A patch is on LKML for this solution to finally restore the battery life under Linux." -
Experimental Virtual Graphics Port Support For Linux
With his first accepted submission, billakay writes "A recently open-sourced experimental Linux infrastructure created by Bell Labs researchers allows 3D rendering to be performed on a GPU and displayed on other devices, including DisplayLink dongles. The system accomplishes this by essentially creating 'Virtual CRTCs', or virtual display output controllers, and allowing arbitrary devices to appear as extra ports on a graphics card." The code and instructions are at GitHub. This may also be the beginning of good news for people with MUX-less dual-GPU laptops that are currently unsupported. -
Experimental Virtual Graphics Port Support For Linux
With his first accepted submission, billakay writes "A recently open-sourced experimental Linux infrastructure created by Bell Labs researchers allows 3D rendering to be performed on a GPU and displayed on other devices, including DisplayLink dongles. The system accomplishes this by essentially creating 'Virtual CRTCs', or virtual display output controllers, and allowing arbitrary devices to appear as extra ports on a graphics card." The code and instructions are at GitHub. This may also be the beginning of good news for people with MUX-less dual-GPU laptops that are currently unsupported. -
GNOME Shell No Longer Requires GPU Acceleration
An anonymous reader writes "The GNOME 3.0 Shell with the Mutter window manager no longer requires GPU acceleration to work, while still retaining the compositing window manager and OpenGL support. GNOME Shell can now work entirely on the CPU using the LLVM compiler via the Gallium3D LLVMpipe driver. This will be another change to Fedora 17 to no longer depend upon the GNOME3 fall-back, which is expected to eventually be deprecated and further anger GNOME2 fans." -
Ubuntu 12.04 LTS Won't Fit On a CD
gbl08ma writes "According to various sources, the ISO image size for the upcoming Long-Term Support Ubuntu version 'Precise Pangolin' will not fit on a regular CD, since the image size is expected to weigh around 750MB instead of the usual ~700MB. The idea is that users should either flash the image to a USB flash drive or burn it to a DVD. The extra room on the disc image could allow for integration of more GNOME3 components and Canonical applications. There was also a proposal to use a 1.5GB DVD image as the default download for Ubuntu 12.04." -
Skype Goes After Reverse-Engineering
An anonymous reader writes "It appears Microsoft's Skype Division is cracking down on reverse-engineering of the Skype client. Skype recently rolled out a new set of APIs for integration into other desktop applications, but they have issued multiple DMCA takedown notices to a researcher publishing open-source code to send Skype messages." -
Linux Mint Will Adopt Gnome 3
sfcrazy points to news, posted in the current blog post about Linux mint statistics, that the Linux Mint team "has thus decided that in the next version of Linux Mint 12, they will continue to support Gnome 2, but will also introduce Gnome 3." Related news from an anonymous reader:"Contributors in the GNOME community have started a GNOME desktop user survey. The GNOME Foundation wouldn't endorse any survey, but the community has put together a 23-question desktop survey. Regardless if you use GNOME, they encourage all Linux users to participate." -
AMD Ports Open-Source Linux GPU Driver To Windows
An anonymous reader writes "An AMD engineer has inadvertently revealed that their Windows Embedded graphics driver is ported from the open-source Linux driver. AMD China last year began porting the open-source Radeon Linux kernel driver to Windows Embedded Compact 7, rather than using their Windows Catalyst driver. The resulting WEC7 driver for Radeon GPUs is proprietary, but that's allowed per the MIT license that the ATI-AMD Linux driver code is provided under." -
Linux Kernel Developer Declares VirtualBox Driver "Crap"
An anonymous reader writes "Linux kernel developers have decided to mark the VirtualBox kernel driver as tainted crap for the significant number of problems this open-source driver has caused. The VirtualBox kernel driver reportedly causes memory corruption and other problems. With the driver being flagged as tainted crap, bug reports caused by the driver will be taken less seriously." -
Kernel Bug Means Linux Power Usage Remains High
An anonymous reader writes "The significant Linux kernel power regression reported back in April, which ended up being attributed to PCI-E Active State Power Management, is still not resolved even as Ubuntu 11.10 and Fedora 16 approach. Until Linux is able to handle ASPM in a manner more like Windows or the device drivers explicitly set the ASPM flag, users of many modern laptops need to use the "pcie_aspm=force" option to regain much of their battery life. At least a power bug affecting newer Intel hardware with the "energy performance bias" feature has been fixed. There's more information in this LaunchPad bug report and in the latest power consumption testing." -
28-Way Radeon GPU Comparison Under Linux
An anonymous reader writes "Phoronix has conducted a 28-way Radeon graphics card comparison under Linux that illustrates the differences among the open-source and closed-source graphics drivers." -
The Letter That Started AMD's Open-Source Strategy
An anonymous reader writes "In marking the fourth anniversary of AMD's open-source strategy for their Radeon graphics, Phoronix has published the letter that launched this open-source effort. It was a letter written by Novell SUSE X engineers and submitted to AMD management with their open-source proposal." -
Monthly Ubuntu Releases Proposed
An anonymous reader writes "Scott James Remnant, the former Ubuntu Developer Manager at Canonical and current Ubuntu Technical Board leader, has proposed a new monthly release process for Ubuntu Linux. He acknowledges that with the six month releases there are features that end up landing way too soon, leaving them in a sour state for users. With his monthly proposal, Remnant hopes to relieve this by handling alpha, beta, and normal releases concurrently. It's unknown whether Canonical will accept the policy at this time." -
Linux 3D Games Run Faster On PC-BSD
koinu writes "Phoronix has published benchmarks comparing 3D game performance on Ubuntu Linux 11.04 with the FreeBSD Linux ABI emulation on the 8.2 release of PC-BSD, which is a desktop variant of FreeBSD. Most results show that the emulated Linux layer on FreeBSD performs better than Linux natively. It's pretty interesting, because most people would expect that an additional abstraction layer would generally slow down the execution of binaries." -
Linux Support Fades For 3Dfx Voodoo, Rage 128, VIA
An anonymous reader writes "The developers behind the Mesa 3D graphics library, which provides the default graphics driver support for most hardware on Linux (and BSD/Solaris), has ended their support for older hardware. Being removed from Mesa (and therefore versions of Linux distributions) is support for hardware like the 3Dfx Voodoo, Intel i810, ATI Rage, and S3 Savage graphics processors. Also drivers being dropped were for Matrox and VIA graphics. Mesa developers also decided it's time to end support for the BeOS operating system. Dropping this code lowered the developers' responsibility by some 100k L.O.C., so maybe we will see GL3 support and OpenCL in Linux a bit sooner." -
X.Org Server 1.11 Released
An anonymous reader writes "Phoronix is reporting that X.Org Server 1.11 has been officially released to users of Linux and other operating systems. This time around their reporting is more detailed than the official release announcement." -
The GIMP Now Has a Working Single-Window Mode
An anonymous reader writes "Phoronix is reporting that The GIMP now has a working single-window mode, a long desired feature by the open-source graphics community to be more competitive with Adobe Photoshop. There's also a number of other user highlights in the new GIMP 2.7.3 release. The GPLv3 graphics software can be downloaded at GIMP.org." -
KDE Frameworks 5.0 In Development
An anonymous reader writes "In addition to bringing up the plans for KDE on Wayland, Aaron Seigo just announced at the 2011 Desktop Summit that the KDE 5.0 Frameworks libraries are being planned for development. This central code will be developed in parallel to future KDE SC 4.x releases until it is ready, as to not cause another KDE 4.0 mistake. When the code is ready, key applications will be ported to the new interfaces." (There's another article at IT World.) -
KDE Plans To Support Wayland In 2012
An anonymous reader writes "During the 2011 Desktop Summit plans were brought up by a KDE developer to support KDE on the Wayland Display Server, which is dubbed the successor to X11. The KDE Wayland support is expected to come in three phases, with the first two phases expected to be completed next year during the KDE SC 4.8 and 4.9 development cycles. Farewell X?" -
Doom 3 Source Code To Be Released This Year
An anonymous reader writes "John Carmack just confirmed during his QuakeCon 2011 keynote that the source code to Doom 3 will be released this year. The source drop will follow the release of their Rage game in October. Carmack has also challenged other game developers to release their old source code." -
GNOME and KDE Devs Wrangle Over 'System Settings' Name
An anonymous reader writes "The developer of the KDE System Settings application has launched a formal complaint against GNOME for renaming 'Control Center' to 'System Settings' in GNOME 3.0. This developer is demanding that GNOME immediately change the name of their control panel area. Developers on both sides are now discussing this act." -
Test Driving GNU Hurd, With Benchmarks Against Linux
An anonymous reader writes "After last week's news that GNU Hurd is coming, Phoronix set out to install Debian GNU Hurd and to provide GNU Hurd vs. Linux benchmarks. Linux was mostly faster than The Hurd while also having much better hardware support, multi-core SMP support, and other modern functionality." -
Open Radeon 3D Driver Runs At 60~70% of Proprietary Driver Speed
An anonymous reader writes "AMD's Radeon HD 6000 series open-source Gallium3D driver for Linux is now working and running at 60~70% (in some cases, 80%) of the speed of the official proprietary 'Catalyst' driver. This is a big speed improvement in Mesa/Gallium3D compared to the times when the performance was crippling or even just a few years ago when AMD didn't support open-source drivers. When will NVIDIA change ways?" -
Can Ubuntu Linux Consume Less Power Than Windows?
An anonymous reader writes "Now that the big Linux kernel power regression has been solved it looks like Ubuntu 11.04 can compete with Microsoft Windows 7 in terms of overall power usage. New tests revealed by Phoronix show the power consumption of Ubuntu 11.04 vs. Windows 7 operating systems. On a range of different systems, the power consumption of the Linux OS was comparable to that of Windows except for a few select workloads and systems." -
Nailing the Cause of Recent Linux Power Issues
An anonymous reader writes "For the Linux kernel power regressions that were found a few months ago, and hit in Ubuntu 11.04, Phoronix has found the regression that's still present in the Linux 3.0 kernel. The power regression is caused by a change in ASPM, the Active-State Power Management, for PCI Express support." -
Skype Is Working To Defeat the Reverse Engineering
ndogg writes "Michael Larabel of Phoronix was emailed a response to the reverse engineering of the Skype protocol from the VP of Skype's PR company, who said that the reverse engineering was done for the use of spam/phishing, and that it's an infringement of their IP, and that they are working to defeat it." -
GNOME Shell Hurts Gaming Performance
An anonymous reader writes "According to recent benchmarks by Phoronix, using the GNOME Shell will cause a large performance hit when running OpenGL games on Linux. Using Unity and GNOME Shell are also hitting various bugs in the open-source drivers." -
Linus Renames 2.6.40 Kernel To Linux 3.0, Announces Release Candidate
An anonymous reader writes "Linus just released the first -rc of the next kernel series, but rather than continuing development as the Linux 2.6.40 kernel, he has renamed it to be the Linux 3.0 kernel." And he's tacked on a second dot and another zero (3.0.0), at least for now, because many scripts expect and rely on a three-part kernel version. -
MeeGo Being Ported To Wayland
An anonymous reader writes "From the MeeGo SF2011 conference this week it was disclosed that MeeGo may ship the Wayland Server with the tablet version of the MeeGo 1.3 operating system for release in October." A reasonably annotated version of the presentation slides. Unfortunately video of the talk is not yet available. -
Linus Torvalds Considering End To Linux 2.6 Series
An anonymous reader writes "With the Linux 2.6 kernel set to begin its 40th development cycle and the Linux kernel nearing its 20th anniversary, Linus Torvalds has expressed interest today in moving away from the Linux 2.6.x kernel version. Instead he's looking to change things up by releasing the next kernel as Linux version 2.8 or 3.0." -
Linux 2.6.39 Released
Rainmaker2006 writes "The latest iteration of Linux kernel is out. The kernel 2.6.39 is listed in kernel.org, ready to be yours!" Linux for Devices has a short overview of what you can expect in the newest kernel; an article at Phoronix (complete with obnoxious pop-out advertising) points out a few bugs, as well. -
Linux Kernel Suffering Power Management Regression?
An anonymous reader writes "It appears that there's a big power management regression in the Linux kernel for the 2.6.38 and 2.6.39 development releases, including the kernel to ship with Ubuntu 11.04 next week. It's reportedly causing a 10~30% increase in power consumption on many laptop computers." -
AMD Provides Fusion Support For Coreboot
An anonymous reader writes "AMD has done a big code drop providing Fusion support for Coreboot, the project that once was called LinuxBIOS for providing an open source BIOS implementation." A lack of vendor support has long made the task of the coreboot developers difficult. Support for what is slated to be a common chipset is pretty encouraging, and will hopefully make it easier to run an entirely Free Software system for diehards like RMS. -
AMD Open Sources Their Linux Video API
An anonymous reader writes "AMD has open sourced X-Video Bitstream Acceleration, their API by which they expose the Universal Video Decoder 2 GPU under Linux." They may be a little late with this move, and not everything you could wish is now open source, but it's better than nothing. -
Postal III, Source Engine Still Coming To Linux
An anonymous reader writes "It appears that the Source Engine Postal III game is coming to Linux as was originally planned and is slated for release in May, according to the Running With Scissors CEO. 'Yes we are still planning a Linux release. We, that is RWS, are waiting for a final beta from our production team in Moscow. Like you and yours, we are anxious and frustrated. ... It looks like May if all goes well. We are hopeful to reach a distribution deal at GDC and [worst] case we go [direct download] and will find another team [for] Linux.'" -
EFL 1.0 Is Finally Released
Lisandro writes "The Enlightenment crew has finally released the first version of the Enlightenment Foundation Libraries, which the E17 desktop is built on." Adds reader mu22le: "Among the Enlightenment libraries hitting version 1.0 are Eina (core data structure), Eet (data encode/decode and storage), Evas (canvas and scenegraph rendering ), Ecore (core mainloop, display abstraction and utility), Embryo (small virtual machine and compiler), Edie (GUI layout and animation), E_Dbus, Efreet (handling of freedesktop.org standards), and Eeze (udev wrapping)." Getting it right can take a while -- a preview of the EFL libraries first appeared in 2004. Enlightenment has never stopped looking cool. -
Cedega Being Replaced By GameTree Linux
An anonymous reader writes "TransGaming Cedega, the software forked from Wine that allows running Windows games under Linux, is being discontinued and replaced by GameTree Linux. This new software is also free. From the new website: 'TransGaming is pleased to announce the continued development of Cedega Technology under the GameTree Developer Program. This repositioning of the technology that powered the Cedega Gaming Service will allow the entire Linux community to gain free access going forward. Cedega is a cross-platform enablement technology that allows for Windows-native games to be executed on both the Linux desktop and embedded Linux platforms.'" -
AMD Puts Out Radeon HD 6000 Open-Source Driver
An anonymous reader writes "AMD has just released their open-source driver for the Radeon HD 6000 series graphics cards (sans the Cayman GPUs) with KMS, 2D, and 3D acceleration." -
The Challenge In Delivering Open Source GPU Drivers
yuhong writes "After the recent Intel Sandy Bridge launch left Linux users having to build the latest source from Git repositories in order to have full support for the integrated graphics, Phoronix looked at the problems involved in delivering new graphics drivers for Linux." -
The Challenge In Delivering Open Source GPU Drivers
yuhong writes "After the recent Intel Sandy Bridge launch left Linux users having to build the latest source from Git repositories in order to have full support for the integrated graphics, Phoronix looked at the problems involved in delivering new graphics drivers for Linux." -
Unreal Tournament 3 For Linux Is Officially Dead
ndogg writes "There is no longer any uncertainty surrounding the release of Unreal Tournament 3 for Linux. It's official: the port is now dead. No reasons were given, but no one should be waiting for it anymore, if anyone still was."