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Links 13/12/2013: Linux (Kernel) News



Spanning over one week, grouped and clustered for convenience

KVM/QEMU/Xen



'Linux Experience'





  • openSUSE 13.1 vs Ubuntu 13.10: a friendly match
    I often hear the argument that Android is not Linux or Chrome OS is not Linux. Technically that’s not true. Linux is just the kernel and both these operating systems user Linux so they are Linux-based operating systems.

    What people are actually trying to say is they don’t get the same ‘Linux experience’ when they use these operating systems. What’s that Linux experience?




Kernel Version 3.12



  • Linux Kernel News


  • Linux Kernel 3.12.3 Is Now Available for Download


  • Linux Kernel 3.12.2 Is Now Available for Download
    Greg Kroah-Hartman has just announced a few minutes ago, November 29, that the second maintenance release of the Linux kernel 3.12 is now available for download.


  • Linux Kernel 3.12.4 Is Now Available for Download
    Greg Kroah-Hartman has just announced a few minutes ago, December 8, that the fourth maintenance release of the Linux kernel 3.12 is now available for download.


  • Linux 3.13-rc3
    .. I'm still on a Friday release schedule, although I hope that changes soon - the reason I didn't drag this one out to Sunday is that it's already big enough, and I'll wait until things start calming down.

    Which they really should, at this point. Hint hint. I'll start shouting at people for sending me stuff that isn't appropriate as we're starting to get later into the release candidates.

    That said, it's not like rc3 is somehow unmanageably large or that anything particularly scary has happened. I'd have *liked* for it to be smaller, but I always do.. And nothing particularly nasty stands out here.

    The bulk here is drivers (net, scsi, sound, crypto..) and ARM DT stuff, but there's the usual randon stuff too, with arch updates (pa-risc, more ARM, x86) and some filesystem and networking updates.




Kernel Version 3.13





Jailhouse





Linux Foundation





Training



  • Outreach Program for Women Seeks New Linux Kernel Interns
    The interns who worked with The Linux Foundation as part of the FOSS Outreach Program for Women this summer come from diverse backgrounds and levels of experience, but they now have at least one thing in common (besides their gender). They can all add “Linux kernel hacker” to their resume.


  • A Summer Spent on the LLVM Clang Static Analyzer for the Linux Kernel


  • Training college students to contribute to the Linux kernel
    Following my recent post on the initiatives now in place to rebalance the demographics of the Linux Kernel community, I would like to share a set of specific training activities to get beginners, specifically college students, involved in the kernel.

    These were created by an enthusiastic group at Red Hat, including Matthew Whitehead and Priti Kumar, and unfolded on campus at Rensselaer Polytechnic Institute, Rensselaer Center for Open Source (RCOS), and State University of New York at Albany.




Graphics Stack





  • Radeon Gallium3D MSAA Mesa 10.1 Git Benchmarks


  • NVIDIA's PTX Back-End For GCC Has Been Published
    As part of the work to bring OpenACC 2.0 and NVIDIA GPU support to GCC, a large set of patches were published this morning for adding NVIDIA's PTX back-end to the Free Software Foundation's compiler.


  • AMD APU vs. Radeon GPU Open-Source Comparison
    Earlier this month I ran some benchmarks showing that with the very latest open-source AMD Linux graphics driver code, the AMD APU Gallium3D performance can be ~80%+ the speed of Catalyst, the notorious Linux binary graphics driver. For end-users curious what the AMD A10-6800K "Richland" APU performance is comparable to when it comes to discrete Radeon graphics cards with the R600 Gallium3D driver, here's some weekend comparison benchmarks.


  • MSM DRM Will Support New Hardware In Linux 3.14
    An early patch-set has been sent out by Rob Clark as he prepares the "MSM" DRM driver changes for the Linux 3.14 kernel. This open-source DRM graphics driver will support at least two new boards in the next kernel development cycle.
  • NVIDIA Helping Nouveau With Video Decoding
    While it isn't in the form of any complete documentation, a NVIDIA engineer has begun answering questions by the open-source Nouveau driver developers about video decoding with their H.264 engine.
  • New Wayland Live CD Has A Lot Of Features
    The oddly-named Wayland Live CD environment for checking out the next-generation Linux display stack has been updated. The Wayland Live CD ships with many enabled tool-kits, the latest Wayland code, Orbital and Hawaii support, KDE Frameworks Wayland programs, and other new native Wayland applications.
  • DRI3 Support Comes For X.Org GLAMOR
    As the first X.Org graphics driver past the open-source Intel driver to have mainline support for Direct Rendering Infrastructure 3 is GLAMOR.
  • Quad-Monitor AMD/NVIDIA Linux Gaming: What You Need To Know
  • How to start contributing to Mesa3D


  • Crystal HD Decodes New Linux Support Improvements
    A couple years ago Broadcom released the Crystal HD as a standalone hardware video decoder chip. While there's been an open-source Linux driver for the Crystal HD, we haven't heard much about it in recent months, but that changed this morning.


  • AMD APU On Linux: Gallium3D Can Be 80%+ As Fast As Catalyst
    After running earlier this week a 21-way graphics card comparison with Intel, AMD, and NVIDIA GPUs, there were requests by some Phoronix readers to see some new APU performance numbers. For ending out November, here's new Catalyst vs. Gallium3D driver benchmarks on Ubuntu Linux for the AMD A10-6800K with its Radeon HD 8670D graphics. The results with the latest Linux kernel and Mesa are very positive towards the open-source AMD driver where in some tests the performance can nearly match Catalyst! For at least one Source Engine game, the open-source driver can now even run significantly faster than the binary driver.
  • Mesa 10.0 Release Brings OpenGL 3.3
    The 10.0 release was expected a few days back, but now it's finally happened via Intel's Ian Romanick with this brief announcement.


  • zRAM Is Still Hoping For A Promotion
    While zRAM has been part of the Linux kernel's staging area for a while now and this RAM-based compressed block device is used by Chrome OS and Android, it's struggling to get promoted to the main area of the kernel.


  • Intel's GL Windows Driver Pushes Further Ahead Of Linux
    Intel's Windows OpenGL driver continues to make progress in a more steadfast manner than the open-source Intel Linux graphics driver. The latest achievement for the Intel Windows driver is OpenGL 4.2 compliance for Haswell.


  • Another Game Studio Backs AMD's Mantle API
    There's another game studio now backing AMD's Mantle graphics rendering API that aims to be faster and easier to implement for games than OpenGL. However, we're still waiting for AMD Mantle on Linux.


  • AMD "RadeonSI" Team Fortress 2 Is Now 75% Faster
    The RadeonSI Gallium3D driver for AMD HD 7000 series GPUs and newer is now 75% faster for the Source Engine Team Fortress 2 game thanks to a new patch-set by Marek.


  • Ultra HD 4K Linux Graphics Card Testing
    If you've been eyeing a purchase of a 4K "Ultra HD" TV this holiday season and will be connecting it to a Linux system, here's the information that you need to know for getting started and some performance benchmarks to set the expectations for what you can expect. This article has a number of AMD Radeon and NVIDIA GeForce benchmarks when running various Linux OpenGL workloads at a resolution of 3840 x 2160.


  • XDG-Shell Patches Get Moving For Wayland
    After a lot of mailing list discussions amongst developers that have a stake in Wayland and early patches sent out, the latest xdg-shell patches were formally distributed today on the developers' mailing list. The xdg-shell is a new protocol living outside of the core Wayland protocol.


Benchmarks





Btrfs



  • Btrfs hands-on: Exploring the error recovery features of the new Linux file system
    This is my final post in this series about the btrfs filesystem. The first in the series covered btrfs basics, the second was resizing, multiple volumes and devices, the third was RAID and Redundancy,and the fourth and most recent was subvolumes and snapshots.

    I think (and hope) that all of those together give a reasonable overview of what the btrfs filesystem is, what you can do with it, and how you can do some of those things. In this post I will wrap up a couple of loose ends - error recovery, and integration with other standard Linux utilities - and try to give a recap of the series as a whole. For complete and authoritative information, please refer to the Btrfs Wiki at kernel.org.


  • Btrfs hands on: My first experiments with a new Linux file system
    Btrfs is a new file system for Linux, one that is still very much in development. Although I wouldn't exactly describe it as "experimental" any more, it is, as stated in the Wiki at kernel.org, "a fast-moving target".

    It has also been said publicly that the basic format and structure of the filesystem should now be stable; it would only be changed in the future if some overriding reason or need is found.

    The point of all this should be clear — it is still very early days, and it is not recommended to use btrfs in critical systems of any kind.

    I leave it to the reader to decide how critical their systems are; for my own purposes, I will be using btrfs on several systems that I use as testbeds, some of which I carry with me and use for normal work on a daily basis, so it will get a "real" test, but I will not be using it on the primary systems that my partner and I use for home/work/business activities.




Misc.



Recent Techrights' Posts

Hate Mail From Anonymous Cowards
if this persists, we'll need to escalate
Informal Open Letter to the Lawyer of the Microsofters (on Who's Funding the SLAPPs Against Techrights)
Whenever I ask about the funding they try to change the subject and act all aggressive
Microsoft Lunduke is Just Provoking People for Provocation's Sake
Be forewarned and remember where this guy came from: Microsoft
 
Links 09/08/2025: Apollo 13 Astronaut Jim Lovell Dies, Slop Future Bleak
Links for the day
After Shutting Down Studios, Divisions, Applications (e.g. Skype) Microsoft is Also Shutting Down 'Apps'
Cuts all around as layoffs persist this month, Microsoft tries to get many people to resign, and debt skyrockets
Most of Geminispace Can Probably Fit on a CD-ROM or a DVD (the Textual Part)
If one excludes very large capsules and ones that contain non-textual contenty
Eventually UEFI 'Secure Boot' Will be Dropped (Users Will Demand Its Removal and Boycott Its Pushers)
we expect OEMs will just listen to users
The Register MS: We Know Slop is a Bubble and Mindless Hype, But We Get Paid to Participate
Call out the culprits
There Are Probably Over a Million Pages in Geminispace
there are two many limitations which merit a mention when it comes to assessing magnitude
Besieged by Plagiarists Who Play With LLMs and Image Fusions
We really need to exercise or use our collective voice to oppose Serial Sloppers
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Friday, August 08, 2025
IRC logs for Friday, August 08, 2025
Gemini Links 09/08/2025: Water Painting and Political Violence
Links for the day
Slopwatch: LLM Sloppers in Google News, LinuxSecurity, and More
they also perpetuate some falsehoods as the LLMs lack any comprehension
Links 08/08/2025: China King of Plastics and US Dictator Plans to Meet Russian Dictator
Links for the day
Gemini Links 08/08/2025: Cracking a Family Member's Password and Overdose of Slop
Links for the day
Red Hat's Latest Talent Hunt, Day Ahead of Mass Layoffs, is Yet Another Microsoft Executive
Red Hat will apparently commence mass layoffs early this coming Monday
Links 08/08/2025: "Quit Facebook" and High Cost of Microsoft/Windows Shown Again ("BlackSuit")
Links for the day
Good Morning, Readers of The Register MS
Things The Register MS could (but does not) cover this morning
Why Gemini Protocol Has a Bright Future
Maybe Gemini Protocol's promise becomes more appealing as the Web turns to slop and bloat
It's a Lot Easier to Participate in the Unethical System Than to Oppose Injustices in It
Going after powerful and high-budget interests is never easy
Microsofters Filed Two SLAPPs Against Us, Now They Cannot Keep Up With Judges' Orders
For over 4 months already their facilitator in London has been under investigation by British authorities because of what's being done to my wife and I
Censorship Regarding Red Hat Layoffs
Talk about this? They'd rather not.
Struggling to Cut Costs, Microsoft Continues Shutting Down and Cancelling Stuff This Month
There are August layoffs at Microsoft
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Thursday, August 07, 2025
IRC logs for Thursday, August 07, 2025
Fake 'Linux' Articles, Written by Bots to Take Traffic Away From Real Articles
LLM slop helps replace information with junk or misinformation
When Google's Googlebombing of "Gemini" Was Not Enough; They Now Also Googlebomb "Gemini Space"?
We know GAFAM not only worries about Gemini Protocol but also attempts to 'infiltrate' Geminispace
The Register MS Promotes Microsoft Slop, Assumes All Readers Use Microsoft Windows
Microsoft really dominates the site
Gemini Links 08/08/2025: KDE/Qt Development and What's Missing From "Retro"
Links for the day
Links 07/08/2025: US Punishes India Instead of Russia, Attacks Law Firms to Prevent Scrutiny
Links for the day
Read Us in Geminispace as Well
it's definitely a lot simpler than using a Web browser
Once a Site About BSD and GNU/Linux, and After Months of Silence, LinuxBSDos.com Comes Back Only as a Slopfarm
very frustrating
Links 07/08/2025: Hardware Wars, Mass Recall of Colgate Total Clean Mint, More Microsoft Holes Found
Links for the day
Gemini Links 07/08/2025: "Right To Manage" and LoRa Analysis
Links for the day
For the First Time in a Month OSI's "OpenSource.org" Blogs and It's Basically a Microsoft Blog Post (Microsoft Controls OSI)
For the first time in a month OSI writes something and it is Microsoft propaganda composed by a Microsoft-salaried operative
Microsoft, Already Borrowing 3 Billion Dollars a Month, is Trying to Cause Many People to Resign
MSN (i.e. Microsoft) and others openly admit it
GAFAM 'Says' is Front Page "News"
The point of journalism is to check and assess facts, not parrot what people and companies merely claim
Links 07/08/2025: Apple Makes False Promises, More Trouble for Microsoft
Links for the day
OSS Didn't Always Mean Open Source Software
"oligarchs all the way down"
The Register MS Does More Microsoft Sez or GitHub Sez (Says) Pieces
60 minutes ago
They Want Activists to Just Barely Walk and Eat, Not Do Activism Anymore
It's sort of like the ending of '1984'
Quit Perpetuating the Narrative of Gemini Protocol 'Dying' (It's False)
The "whisper campaign" against Gemini Protocol
Criticising Social Control Media in Social Control Media
Many people are quitting Social Control Media (fewer of them announce this in public)
Non-Free JavaScript Programs in Banks Aren't Even the Biggest Problem
Technology was supposed to make life easier; in practice, however, for most of us the opposite effect can be observed
Slopfarms Are Typically Fake News
Slopfarms typically relay falsehoods
Gemini Links 06/08/2025: Replacing a Pocket Watch and Buying in Bulk
Links for the day
IBM is Obliterating Fedora
"Fedora releases were shipping with an increasing number of bugs on launch day even while I was using it for a several year stretch."
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Wednesday, August 06, 2025
IRC logs for Wednesday, August 06, 2025