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. Recognising the Death of Software Patents, Microsoft's Largest Ally in India Belatedly Joins the Linux-Centric Open Invention Network

    With the demise of software patents come some interesting new developments, including the decision at Infosys — historically very close to Microsoft and a proponent of software patents — to join the Open Invention Network (OIN)



  2. LG Not Only Suing Rivals Using Patents But is Also Passing Patents for Trolls Like Sentegra to Sue

    LG gives yet more reasons for a boycott, having just leveraged not just patents but also patent trolls in a battle against a competitor



  3. March 29th: The Day the Unitary Patent (UPC) Died

    Stating the obvious and proving us right amid Article 50 débâcle



  4. Kongstad and Battistelli Have Staged a Coup at the European Patent Organisation (EPO)

    Discussion about Battistelli and his chinchilla denying national representatives their rights and power to oust Battistelli, who is rapidly destroying not just the Office but also the whole Organisation, Europe's reputation, and the image of France



  5. Europe as the World's Laughing Stock When it Comes to Patent Quality/Scope and the Coming Appeals

    Criticism and embarrassing coverage for the EPO, which has just decided to grant patents even on genome, in defiance of a lot of things



  6. Links 29/3/2017: End of Linux Action Show, Top NSA Partner Pays Linux Foundation

    Links for the day



  7. In Attempt to Promote the Horrific UPC (Poor Quality of Patents Everywhere), Minnoye and Casado Cerviño Attack Their Own Staff for Saying the Truth

    An attack on truth itself -- the disintegration of the European Patent Office (EPO) -- carries on, after staff found the courage to tell delegates what had happened due to Battistelli's policies and incredible oppression that prevails and expands



  8. Another Likely Casualty of the Battistelli Regime at the EPO: Validity of Decisions of Terrified Boards of Appeal Judges

    Under pressure and habitual intervention from a demoralising, overreaching, and out-of-control President (from an entirely different division), examiners and judges 'normalise' the practice of granting patents on genetics -- a very slippery slope in terms of patent scope



  9. Benoît Battistelli 'Pulls an Erdoğan' Faster Than Erdoğan

    An explanation of what the imminent departure of Minnoye (this summer) will mean for Benoît Battistelli and his confidants, who now resemble some of the world's most ruthless dictatorships



  10. With Important Supreme Court Decisions Looming, Mainstream Media Tackles Patent Trolls

    The US Supreme Court (SCOTUS) will soon rule on TC Heartland and Lexmark, potentially restricting abusive patent behaviour even further (making room for freedom to innovate and for competition)



  11. IAM Magazine is Very Blatantly Promoting Patent Trolls and Their Agenda

    IAM Media, which produces a magazine every now and then while posting online every day, maintains its pro-trolls agenda, which is becoming so clear to see that it is definitely worth documenting yet again



  12. A “Perfect Recipe for Fraud” at the European Patent Office (EPO)

    How the world's leading patent office became a world-leading source of abuse, corruption, nepotism, injustice, incompetence, censorship, alleged bribery, pure deception, distortion of media, defamation, and suicides (among many other things)



  13. Techrights Was Right About the Unitary Patent (UPC)

    No Unified Patent Court in the UK and probably nothing like it in the rest of Europe any time soon (if ever)



  14. Patents on Life and Patents on Software Serve to Show That EPO Patent Quality Fell Well Behind the US (PTO)

    Anything goes at the EPO, except dissent; any patent application seems to be grantable, provided one uses simple tricks and persists against overworked examiners who are pressured to increase so-called 'production'



  15. Links 28/3/2017: Linux 4.11-rc4 Kernel Released, Red Hat Surge on Sales

    Links for the day



  16. The Crook Goes to Brussels to Lie About the Unitary Patent (UPC)

    The person who spent years lying about the UPC and severely attacking critics (usually by blatantly lying about them) goes to Brussels for another nose extension



  17. The EPO's HR Roadmap Retrospective

    A look back at the terrible ‘accomplishments’ of the Jesper Kongstad-led Administrative Council, which still issues hogwash and face-saving lies, as one might expect from a protector of Battistelli that lies to national representatives and buries inconvenient topics



  18. Links 26/3/2017: Debian Project Leader Elections, SecureDrop and Alexandre Oliva FSF Winners

    Links for the day



  19. His Master's Voice, Jesper Kongstad, Blocks Discussion of Investigative and Disciplinary Procedures at the EPO

    The Chairman of the Administrative Council of the European Patent Organisation is actively preventing not just the dismissal of Battistelli but also discussion of Battistelli's abuses



  20. Heiko Maas and the State of Germany Viewed as Increasingly Complicit in EPO Scandals and Toxic UPC Agenda

    It is becoming hard if not impossible to interpret silence and inaction from Maas as a form of endorsement for everything the EPO has been doing, with the German delegates displaying more of that apathy which in itself constitutes a form of complicity



  21. With IP Kat Coverage of EPO Scandals Coming to an End (Officially), Techrights and The Register Remain to Cover New Developments

    One final post about the end of Merpel’s EPO coverage, which is unfortunate but understandable given the EPO’s track record attacking the media, including blogs like IP Kat, sites of patent stakeholders, and even so-called media partners



  22. Everyone, Including Patent Law Firms, Will Suffer From the Demise of the EPO

    Concerns about quality of patents granted by the EPO (EPs) are publicly raised by industry/EPO insiders, albeit in an anonymous fashion



  23. Yes, Battistelli's Ban on EPO Strikes (or Severe Limitation Thereof) is a Violation of Human Rights

    Battistelli has curtailed even the right to strike, yet anonymous cowards attempt to blame the staff (as in patent examiners) for not going out of their way to engage in 'unauthorised' strikes (entailing dismissal)



  24. Even the EPO's Administrative Council No Longer Trusts Its Chairman, Battistelli's 'Chinchilla' Jesper Kongstad

    Kongstad's protection of Battistelli, whom he is supposed to oversee, stretches to the point where national representatives (delegates) are being misinformed



  25. Thanks to Merpel, the World Knows EPO Scandals a Lot Better, But It's a Shame That IP Kat Helped UPC

    A look back at Merpel's final post about EPO scandals and the looming threat of the UPC, which UPC opportunists such as Bristows LLP still try hard to make a reality, exploiting bogus (hastily-granted) patents for endless litigation all around Europe



  26. EPO Critics Threatened by Self-Censorship, Comment Censorship, and a Growing Threat to Anonymity

    Putting in perspective the campaign for justice at the EPO, which to a large degree relies on whistleblowers and thus depends a great deal on freedom of the press, freedom of speech, and anonymity



  27. Links 25/3/2017: Maru OS 0.4, C++17 Complete

    Links for the day



  28. Judge and Justice Bashing in the United States, EPC Bashing at the EPO

    Enforcement of the law based on constitutional grounds and based on the European Patent Convention (EPC) in an age of retribution and insults -- sometimes even libel -- against judges



  29. Looking for EPO Nepotism? Forget About Jouve and Look Closely at Europatis Instead.

    Debates about the contract of Jouve with the EPO overlook the elephants in the room, which include companies that are established and run by former EPO chiefs and enjoy a relationship with the EPO



  30. Depressing EPO News: Attacks on Staff, Attacks on Life, Brain Drain, Patents on Life, Patent Trolls Come to Germany, and Spain Being Misled

    A roundup of the latest developments at the EPO combined with feedback from insiders, who are not tolerating their misguided and increasingly abusive management


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