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Graphics

Nvidia Engineer Asks How the Company Can Improve Linux Support 581

Posted by timothy from the increase-its-sleep-number dept.
sfcrazy writes "It seems that recent comments made by Linus Torvalds have made the people at NVIDIA take Linux more seriously. Recently Nvidia employee Stephen Warren asked in the Kernel Summit mailing list what could be done differently to make Linux support better. 'In a Google+ comment, Linus noted that we have mainly been contributing patches for Tegra SoC infra-structure details. I'm curious what other areas people might expect me/NVIDIA to contribute to. I assume the issue is mainly the lack of open support for the graphics-related parts of our HW, but perhaps there's some expectation that we'd also start helping out some core area of the kernel too? Would that kind of thing help our image even if we didn't open up our HW?'"
Intel

Intel Releases Ivy Bridge Programming Docs Under CC License 113

Posted by timothy from the buncha-commies dept.
An anonymous reader writes "The Ivy Bridge graphics processor from Intel is now fully documented under the Creative Commons. Intel released four volumes of documents (2400+ pages) covering their latest graphics core as a complete programming guide with register specifications. Included with the graphics documentation is their new execution unit and video engine."
AMD

XBMC Developers Criticize AMD's Linux Driver 212

Posted by timothy from the pss-there's-a-conspiracy dept.
An anonymous reader writes "It's not only the NVIDIA Linux driver that has been publicly slammed over lacking support; the AMD Catalyst driver is now facing scrutiny from developers of the XBMC media and entertainment software. The developers aren't happy with AMD due to not properly supporting video acceleration under Linux. The AMD Linux driver is even lacking support for MPEG2 video acceleration and newer levels of H.264. AMD reportedly has the support coded, but they're refusing to turn it on in their public Linux driver."
Operating Systems

Ubuntu Lays Plans For Getting Past UEFI SecureBoot 393

Posted by timothy from the first-you-fake-an-injury dept.
An anonymous reader writes "Canonical has laid out their plans for handling UEFI SecureBoot on Ubuntu Linux. Similar to Red Hat paying Microsoft to get past UEFI restrictions, Canonical does have a private UEFI key. Beyond that they will also be switching from GRUB to the more liberal efilinux bootloader, and only require bootloader binaries be signed — and they want to setup their own signing infrastructure separate from Microsoft."
Linux

Fedora Introduces Offline Updates 287

Posted by samzenpus from the while-you-sleep dept.
itwbennett writes "Thanks to a new feature approved this week by the Fedora Engineering Steering Committee, you won't hear Fedora 18 users bragging about systems that have been running continuously for months on end. 'Fedora's new Offline System Update feature will change the current system to something that is more Windows- and OS X-like: while many updates can still be made on the fly, certain package updates will require the system to be restarted so the patches can be applied in a special mode, according to the Fedora wiki page on the feature,' writes blogger Brian Proffitt."
AMD

AMD To Open-Source Its Linux Execution & Compilation Stack 81

Posted by Soulskill from the open-source-execution-is-not-as-bad-as-it-sounds dept.
An anonymous reader writes "According to Phoronix, AMD will be open-sourcing its Linux execution and compiler stack as part of jump-starting the Heterogeneous System Architecture Foundation. The HSA Foundation was started earlier this month at the AMD Fusion Developer Summit and AMD plans to open up its stack so that others can utilize the code without causing HSA fragmentation. This will include LLVM code, the HSA run-time, an HSA kernel driver for Linux distributions, an HSA assembler, and other components."
Graphics

NVIDIA Responds To Linus Torvalds 497

Posted by timothy from the you-can-actually-get-a-degree-in-pr dept.
jones_supa writes "NVIDIA's PR department has issued a statement following the harsh comments by Linus Torvalds last week where he referred to the graphics company as the single worst company he's ever dealt with, called them out on not supporting Optimus, and other issues. Basically the company replied they're committed to Linux using their proprietary driver that is largely common across platforms, and this allows for same-day Linux support with full OpenGL implementation. They also say that they're active in ARM Linux for Tegra and support a wide range of hardware under Linux. Despite having not made any commitment to better support Optimus under Linux nor providing technical assistance to the Nouveau community, NVIDIA assures us that 'at the end of the day, providing a consistent GPU experience across multiple platforms for all of our customers continues to be one of our key goals.'"
Graphics

Unity 4 Adds Linux Support 150

Posted by samzenpus from the welcome-to-the-club dept.
dartttt writes "After more than 14,000 votes by Linux users and efforts by Brian Fargo, Unity has added Linux support to their popular 3D game engine. Starting with Unity 4.0, Linux will be supported as a publishing platform allowing Unity games to be played natively on Linux. Only standalone desktop games will be supported initially. From the article: 'Unity Technologies, maker of a widely used video-game engine, today announced that its fourth-generation product will introduce new animation technology and extend its support for Adobe Systems' Flash Player, Linux, and Microsoft's DirectX 11.'"
Image

Torvalds Slams NVIDIA's Linux Support Screenshot-sm 663

Posted by timothy from the first-person-digital dept.
New submitter jppiiroinen writes "Linus Torvalds received the Millennium prize last week for his work on Linux operating system. He was already in Finland, so Aalto University arranged a talk session with him (video). During the Q&A, a person asks why NVIDIA does not play well with Linux. Torvalds explained shortly that NVIDIA has been one of the worst companies to work with Linux project — which makes it even worse that NVIDIA ships a high number of chips for Android devices (which use Linux inside). Torvalds even summarized that ('Nvidia, f*** you!') in a playful manner. What has been your experience on NVIDIA drivers with Linux?"
Hardware Hacking

12-Core ARM Cluster Beats Intel Atom, AMD Fusion 105

Posted by timothy from the 16-pages-seriously dept.
An anonymous reader writes "Phoronix constructed a low-cost, low-power 12-core ARM cluster running Ubuntu 12.04 LTS and made out of six PandaBoard ES OMAP4460 dual-core ARMv7 Cortex A9 chips. Their results show the ARM hardware is able to outperform Intel Atom and AMD Fusion processors in performance-per-Watt, except it sharply loses out to the latest-generation Intel Ivy Bridge processors." This cluster offers a commendable re-use of kitchenware. Also, this is a good opportunity to recommend your favorite de-bursting tools for articles spread over too many pages.
Intel

US-CERT Discloses Security Flaw In 64-Bit Intel Chips 181

Posted by timothy from the yeah-but-who-uses-those dept.
Fnord666 writes "The U.S. Computer Emergency Readiness Team (US-CERT) has disclosed a flaw in Intel chips that could allow hackers to gain control of Windows and other operating systems, security experts say. The flaw was disclosed the vulnerability in a security advisory released this week. Hackers could exploit the flaw to execute malicious code with kernel privileges, said a report in the Bitdefender blog. 'Some 64-bit operating systems and virtualization software running on Intel CPU hardware are vulnerable to a local privilege escalation attack,' the US-CERT advisory says. 'The vulnerability may be exploited for local privilege escalation or a guest-to-host virtual machine escape.'" According to the article, exposed OSes include "Windows 7, Windows Server 2008 R2, 64-bit versions of FreeBSD and NetBSD, as well as systems that include the Xen hypervisor."
Software

Canonical Announces Ubuntu App Showdown 56

Posted by Soulskill from the pistol-based-apps-not-welcome dept.
alphadogg writes "Linux developers will soon have a chance to compete for prizes of laptops and smartphones, thanks to Canonical's announcement this week of the Ubuntu App Showdown contest. Developers will have from June 18 until July 9 — a total of three weeks — to create an app using Canonical's Quickly development tool, which combines Python and GTK into a single Ubuntu-centric package. The resulting apps will be judged by a five-member panel, with the developers of the top three receiving new Nokia N9 smartphones."
Software

Skype 4.0 For Linux Now Available 196

Posted by samzenpus from the free-and-open-calls dept.
An anonymous reader writes "Anyone who uses Skype on Linux will be happy to hear that a new version has been made available today, bringing with it a host of essential updates and new features. Skype 4.0, codenamed "Four Rooms for Improvement," is long overdue, and Marco Cimmino makes a point of thanking Linux users for their patience on the Skype blog. The main improvements Skype is delivering include much improved audio call quality, better video support, and improved chat synchronization. For video specifically, Skype has spent time implementing support for a much wider range of webcams, so if your camera didn't work before today you might be surprised to find it does in Skype 4.0. Visually, Skype has received a new Conversations View, which brings all chats into a single, unified window (you can revert to the old view if you prefer). There's also a new Call View, presence and emoticons have been redesigned, and you can now store and view numbers within each Skype profile."
Ubuntu

Ubuntu 12.04 Ported To the Allwinner A10 MK802 Mini PC 54

Posted by timothy from the submini-seems-appropriate dept.
New submitter beefsack writes "Thanks to the strong ARM support in the Ubuntu repositories, Ubuntu, along with Lubuntu and others have been ported to work on the new MK802 mini PC. Performance is very impressive, especially given that Mali GPU driver support in Linux is still lacking features such as hardware video decoding."
Linux Business

OpenSUSE Team Reworking Dev Model, Delays 12.2 Release 38

Posted by timothy from the when-big-turns-make-sense dept.
LinuxScribe writes "The upcoming 12.2 RC1 release of openSUSE has been delayed, and the final 12.2 release 'won't see the light of day on July 11th,' as developers within the openSUSE community struggles to fix their release efforts, Community Manager Jos Poortvliet said today." Says the article: "Among [openSUSE Release Manager Stephan] Kulow's suggestions? Dumping the current release cycle schedule for openSUSE and moving to an annual or even unscheduled release system."
Education

Ask Slashdot: Best Choice of Linux Laptops For Elementary School? 310

Posted by samzenpus from the while-they're-young dept.
An anonymous reader writes "I work in the tech department of an elementary school and I am trying to show the tech director the world of Linux. I will be installing edubuntu but I am not sure which laptop to get. I know there are companies like System76 that sell laptops with Linux already installed but I wanted to ask you for your thoughts. We want something small and light weight for the kids. We do not need much horsepower as the main use will be internet/email/word processing and whatever other apps come with edubuntu. Basically, what we really want is something MacBook Air-like but not nearly as expensive. Thoughts?"
Linux

Linus Torvalds Awarded the Millenial Technology Prize 91

Posted by Unknown Lamer from the stems-cells-kernels-same-thing-right dept.
Karrde712 writes "In a first for the Millennium Technology Prize, both Laureates were awarded the prize. Linus Torvalds was recognized for the creation of the Linux kernel and its continuing impact on enhancing scientific progress throughout the world. Dr. Shinya Yamanaka was recognized for his work in the development of induced pluripotent stem cells for medical research." New submitter Elessar wrote in about the BBC's related interview with Linus "... touching on many subjects including Linux on the desktop, Raspberry Pi, and the weirdness of his employment contract." (He did another one with Linux.com earlier this week too).
GNOME

Ask Slashdot: Why Aren't You Running KDE? 818

Posted by samzenpus from the what's-your-flavor? dept.
First time accepted submitter mike_toscano writes "At least some of us have recently seen Linus' most recent comments on his experience with Gnome 3 — he didn't have many nice things to say about it and as you know, he's not the only one. On the other hand, there have been some great reviews and comparisons of KDE with the other options (like this one) lately. Sure, early releases of 4.x were painful but the desktop today is fully-functional and polished. So the question: To those who run *nix desktops and are frustrated by the latest Gnome variants, why aren't you running KDE? To clarify, I'm not asking which desktop is better. I'm really talking to the people who have already decided they don't like the new Gnome & Unity but aren't using KDE. If you don't like KDE or Gnome, why not?"
Android

Linaro Tweaks Speed Up Android, By Up To 100 Percent 97

Posted by timothy from the mowing-the-other-guy's-lawn dept.
Argon writes with an excerpt from Liliputing of interest to Android users: "'The folks behind the Linaro open source software project have put a little time into tweaking Google Android to use the gcc 4.7 toolchain. The result is a version of Android that can perform many tasks between 30 and 100 percent faster than the version of Android Google 4.0 Google currently offers through the AOSP (Android Open Source Project).' Adds Argon: "Note that there are CPU optimizations only since they have only access to binary blobs for GPU code."

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