EditorsAbout the SiteComes vs. MicrosoftUsing This Web SiteSite ArchivesCredibility IndexOOXMLOpenDocumentPatentsNovellNews DigestSite NewsRSS

01.03.14

Links 3/1/2014: Linux (Kernel) News

Posted in News Roundup at 10:31 am by Dr. Roy Schestowitz

Kernel Space

Graphics Stack

  • NVIDIA Optimus Linux Power Battery Tests
  • Intel Pentium G3220 On Linux
  • Intel Celeron, Pentium Haswell HD Graphics On Mesa 10.1-devel
  • X Server Security Disaster: “It’s Worse Than It Looks”

    There’s X.Org Server security vulnerabilities — even for vulnerabilities going back two decades — from time to time and in related components of the Linux graphics stack. Parts of the X.Org stack can be in fairly rough shape given the age of X11, but a very poor picture of it was painted at the Chaos Communication Congress. It was stated that the X.Org security is even worse than it looks.

    At the 30th Chaos Communication Congress (CCC) last week in Germany, Ilja van Sprundel, a security researcher who previously reported X.Org vulnerabilities, gave a presentation. Covered in the presentation at the very well known CCC conference in Germany were client-side issues and then an entire half of the presentation devoted to the X.Org Server.

  • More Changes Coming For DirectFB 1.8

    While most of the Linux desktop world is focused around Wayland, X11, and Mir for the basis of the display technologies, DirectFB has continued marching forward and picked up many features this year and there will be another batch of features presented soon with DirectFB 1.8.

  • Intel Releases A Boatload Of Haswell Documentation

    As an extra holiday present for Linux and open-source fans, Intel has quietly released a large batch of new programming documentation that covers their latest-generation Haswell graphics cores. The new “programmer’s reference manuals” cover the 2013 Haswell HD Graphics, Iris Graphics, and Iris Pro Graphics. This massive batch of documentation is spread across twelve volumes and does document their hardware registers.

  • X.Org Server 1.16 Planned For A July Debut
  • Wayland’s Weston Was Rapidly On The Rise This Year

    After yesterday recapping Mesa’s development this year and LLVM’s growing development, up today are some statistics concerning Wayland and its Weston compositor this year from the Git side.

  • Features Coming To Wayland, Weston 1.4

    Last week was marked by the first Wayland/Weston 1.4 Alpha release ahead of the planned general availability in January. For those that aren’t up to date on all of the development activity, I’ve now had the time go through and highlight all of the major changes that landed in Git.

  • Intel’s Beignet OpenCL Is Still Slowly Baking

    While Intel’s open-source OpenGL Linux driver improved a lot in 2013, sadly not advancing as much is the Intel OpenCL Linux driver for GPGPU support.

    As covered by several Phoronix articles, Intel’s work to deliver (open-source) OpenCL support to the Linux desktop that can take advantage of Ivy Bridge and Haswell graphics cores is Beignet. Beignet still seems to be rather an after-thought and not a big focus of the Intel Open-Source Technology Center developers; most Beignet activity is still done by Intel China developers.

  • 2013 Was A Stellar Year For Mesa
  • The Vivante Mesa Driver Is Still Brewing

    Going on for a while now has been the “etnaviv” driver project to create an open-source user-space graphics driver for the Vivante GC embedded GPUs. Work has slowed up to the Git repository as of late, but there still is the yet-to-be-mainlined Mesa classic driver.

  • X.Org Server 1.15 Release Has Several New Features

    While X.Org Server 1.15 was delayed from its September release target over having no new features at the time, the final release of X.Org Server 1.15 is now available.

  • NVIDIA Optimus Linux Power Battery Tests
  • Intel Broadwell Support Continues To Land For Linux

    Intel Broadwell support continues to be tidied up within the Intel Mesa DRI and DRM kernel drivers to hopefully make for a smooth launch of Intel’s next-generation processors within a few months time.

  • xorg-server 1.14.99.905
  • It’s Easy Getting Intel Graphics To Work On SteamOS

    While Valve only advertises NVIDIA graphics driver support in the SteamOS Beta released on Friday, I already found that AMD Radeon GPUs work with Catalyst on this Debian Linux derived OS. With a simple tweak, Intel HD Graphics can also run quite fine on SteamOS.

  • iFixit opens a Steam Machine prototype, finds a modular computer
  • NVIDIA 2013 Linux Graphics Driver Year-In-Review

    For the ninth year in a row I am issuing year-in-review articles concerning the state of NVIDIA’s (and separately, AMD Catalyst) Linux graphics driver and the accomplishments the driver’s made in the past calendar year along with benchmarks of all notable driver releases this year. NVIDIA’s made a lot of progress on the Linux front this year, especially for any Linux gaming stakeholder, so let’s get started on our 2013 NVIDIA Linux Year-In-Review.

  • Intel Haswell Linux Performance Improved A Lot In 2013

    With the end of the year quickly approaching, at Phoronix I have been re-testing all of the Linux graphics drivers to see how the performance has changed in 2013 and the features added/removed over the calendar year. I’ve been doing these annual Linux driver yearly recaps going back to 2005 when Linux GPU drivers were in their infancy compared to Windows. Yesterday I started with the NVIDIA 2013 Linux Year-In-Review of their first-rate binary driver while today I have some performance tests done for Intel’s latest-generation Haswell graphics hardware.

  • AMD Catalyst 13.12 GPU Driver For Linux Released
  • Mesa Support Comes For Adaptive Vsync
  • X.Org Server: 1,047 Warnings Reduced To Zero

    Keith Packard has been working on an X.Org Server clean-up of the aging code-base and he’s managed to reduce the number of generated warnings down to zero.

    With the X.Org Server code originating from the X Server code-base that’s been under development for the past 25 years, there’s lots of crufty old code still present that was written before ANSI C was even standardized. Over time, the code has gotten out of shape and doesn’t comply with today’s best practices.

Benchmarks

Share this post: These icons link to social bookmarking sites where readers can share and discover new web pages.
  • Digg
  • del.icio.us
  • Reddit
  • co.mments
  • DZone
  • email
  • Google Bookmarks
  • LinkedIn
  • NewsVine
  • Print
  • Technorati
  • TwitThis
  • Facebook

If you liked this post, consider subscribing to the RSS feed or join us now at the IRC channels.

Pages that cross-reference this one

What Else is New


  1. The EPO's Race to the Bottom in Recruitment and Early Retirements Explained by an Insider

    The European Patent Office under Battistelli is failing to attract -- and certainly failing to retain -- talented examiners



  2. Wouter Pors and Other UPC Boosters Believe That Repeating the Lies Will Potentially Make Them Truths

    The lobbying campaign for UPC, or hopeful lies (sometimes mere rumours) disguised as "news", continues to rely on false perceptions that the UPC is just a matter of time and may actually materialise this year



  3. The Patent Trial and Appeal Board (PTAB) is Utilised in Fixing the US Patent System and the Patent Microcosm Loses Its Mind

    A roundup of PTAB news, ranging from attacks on the legitimacy of PTAB to progress which is made by PTAB, undoing decades of overpatenting



  4. The Patent Trial and Appeal Board (PTAB) and the Federal Circuit (CAFC) Take on Patents Pertaining to Business Methods

    Patents on tasks that can be performed using pen and paper (so-called 'business methods', just like algorithms) and oughtn't be patent-eligible may be the next casualty of the America Invents Act (AIA)



  5. Google's Stewardship of GNU/Linux (Android, Chromebooks and More) in Doubt After Company Resorts to Patent 'First Strikes'

    Google has just turned a little more evil, by essentially using patents as a weapon against the competition (by no means a defensive move)



  6. Links 24/2/2017: Ubuntu 17.04 Beta, OpenBSD Foundation Nets $573,000 in Donations

    Links for the day



  7. IAM, Greased up by the EPO, Continues Lobbying by Shaming Tactics for the UPC, Under the Guise of 'News'

    The shrill and well-paid writers of IAM are still at it, promoting the Unitary Patent (UPC) at every opportunity and every turn



  8. Patent Scope Gone Awry: European Vegetable Patents Office?

    In its misguided race to raise so-called 'production', the EPO lost sight of its original goals and now facilitates patent royalty payments/taxation for naturally-recurring items of nature



  9. Yes, There is Definitely Brain Drain (Experience Deficit) at the European Patent Office and Stakeholders Feel It

    The direction that the European Patent Office has taken under Battistelli undoes many decades (almost half a century) of reputation-building and progress and naturally this repels existing staff, not to mention hampers recruitment efforts



  10. The Sickness of the EPO – Part IV: Cruel Management That Deliberately Attacks the Sick and the Weak

    The dysphoric reality at the European Patent Office, which is becoming like a large cell (with bolted-down windows) where people are controlled by fear and scapegoats are selected to perpetuate this atmosphere of terror and maintain demand (or workload) for the Investigative Stasi



  11. Links 23/2/2017: Qt 5.9 Alpha, First SHA1 Collision

    Links for the day



  12. UPC Roundup: War on the Appeal Boards, British Motion Against the UPC, Fröhlinger Recalled, and Fake News About Spain

    Taking stock of some of the latest attempts to shove the Unitary Patent (UPC) down Europe's throat, courtesy of Team Battistelli and Team UPC



  13. The Sickness of the EPO – Part III: Invalidity and Suicides

    An explanation of what drives a lot of EPO veterans to depression and sometimes even suicide



  14. The Appeal Board (PTAB) and Federal Circuit (CAFC) Maintain Good Pace of Patent Elimination Where Scope Was Exceeded

    The Court of Appeals for the Federal Circuit (CAFC) continues to accept about 4 out of 5 decisions of the Patent Trial and Appeal Board (PTAB) and the US Supreme Court (SCOTUS) refuses to intervene



  15. Software Patents Are Ebbing Away, But the “Swamp” Fights Back and Hijacks the Word “Fix”

    The club of patent maximalists, or those who profit from excess prosecution and legal chaos, isn't liking what has happened in the United States and it wants everything reversed



  16. Report From Yesterday's Debate About the European Patent Office (EPO) at the Bavarian Landtag

    A report of the EPO debate which took place at the Bavarian Landtag yesterday (21/2/2017)



  17. Links 22/2/2017: Wine-Staging 2.2, Nautilus 3.24

    Links for the day



  18. French Politician Richard Yung Tells the Government About Abuses at the European Patent Office (EPO)

    The subject of EPO scandals has once again landed in French politics, just a couple of months since it last happened



  19. The Sickness of the EPO – Part II: Background Information and Insights

    With a privatised, in-house (sometimes outsourced and for-profit) force for surveillance, policing, justice, public relations and now medical assessment (mere vassals or marionettes of the management) the EPO serves to show that it has become indistinguishable from North Korea, where the Supreme Leader gets to control every single aspect (absolutely no separation of powers)



  20. EPO Cartoon/Caricature by KrewinkelKrijst

    A new rendition by Dutch cartoonist and illustrator KrewinkelKrijst



  21. Inverting Narratives: IAM 'Magazine' Paints Massive Patent Bully Microsoft (Preying on the Weak) as a Defender of the Powerless

    Selective coverage and deliberate misinterpretation of Microsoft's tactics (patent settlement under threat, disguised as "pre-installation of some of the US company’s software products") as seen in IAM almost every week these days



  22. The Sickness of the EPO – Part I: Motivation for New Series of Articles

    An introduction or prelude to a long series of upcoming posts, whose purpose is to show governance by coercion, pressure, retribution and tribalism rather than professional relationship between human beings at the European Patent Office (EPO)



  23. Insensitivity at the EPO’s Management – Part VII: EPO Hypocrisy on Cancer and Lack of Feedback to and From ECPC

    The European Cancer Patient Coalition (ECPC), which calls itself "the largest European cancer patients' umbrella organisation," fails to fulfill its duties, says a source of ours, and the EPO makes things even worse



  24. Links 21/2/2017: KDE Plasma 5.9.2 in Chakra GNU/Linux, pfSense 2.3.3

    Links for the day



  25. EPO Caricature: Battistelli's Wall

    Battistelli's solution to everything at the EPO is exclusion and barriers



  26. The 'New' Microsoft is Still Acting Like a Dangerous Cult in an Effort to Hijack and/or Undermine All Free/Open Source Software

    In an effort to combat any large deployment of non-Microsoft software, the company goes personal and attempts to overthrow even management that is not receptive to Microsoft's agenda



  27. PTAB Petitioned to Help Against Patent Troll InfoGation Corp., Which Goes After Linux/Android OEMs in China

    A new example of software patents against Free software, or trolls against companies that are distributing freedom-respecting software from a country where these patents are not even potent (they don't exist there)



  28. Links 20/2/2017: Linux 4.10, LineageOS Milestone

    Links for the day



  29. No, Doing Mathematical Operations on a Processor Does Not Make Algorithms Patent-Eligible

    Old and familiar tricks -- a method for tricking examiners into the idea that algorithms are actual machines -- are being peddled by Watchtroll again



  30. Paid-for UPC Proponent, IAM 'Magazine', Debunked on UPC Again

    The impact of the corrupted (by EPO money) media goes further than one might expect and even 'borrows' out-of-date news in order to promote the UPC


CoPilotCo

RSS 64x64RSS Feed: subscribe to the RSS feed for regular updates

Home iconSite Wiki: You can improve this site by helping the extension of the site's content

Home iconSite Home: Background about the site and some key features in the front page

Chat iconIRC Channel: Come and chat with us in real time

CoPilotCo

Recent Posts