Kernel (Linux) News: A Week's News in a Nutshell
- Dr. Roy Schestowitz
- 2014-04-12 08:25:09 UTC
- Modified: 2014-04-12 08:25:09 UTC
Linux
The Imaging Source has announced the immediate availability of open source Linux support for all of its cameras.
If you are using any of the versions released until now in the Linux kernel 3.12.x branch, you should consider an update to this build. Keep in mind that this is an LTS release, which means that it's going to be around for a very long time. If you feel adventurous, you can ditch this LTS branch and go for the latest 3.14 version.
This is not the big update that everyone has been waiting for, but at least there are a few things that will definitely catch your eye. For example, support has been added for systemd and upstart to control the Hamachi service, the network list is now immediately updated after going online or offline in a network, and the update interval count is now reset after each manual update.
File Systems
Linux 3.15
A second Git pull request has been made for the ACPI and power management code within the kernel for Linux 3.15.
Earlier in April I wrote about link-time optimization support for the kernel nearing reality. LTO support for the Linux kernel has been in the works since 2012 but only with Linux 3.15 will it become a mainline possibility. Link-Time Optimizations via GCC and other compilers allow for various compile-time optimizations to be applied across the binary as a whole. Enabling link-time optimizations can yield some significant performance improvements but results in much slower compile times and with large programs can cause problems due to the size of optimizing the complete binary at once.
Graphics Stack
With OpenArena the frame-rate went from just 8 FPS on Ubuntu 14.04 LTS to 19 FPS when using the Linux 3.14 kernel. Linux 3.14 allows for the R3 Graphics to re-clock to their highest performance state compared to Linux 3.13 where DPM isn't enabled by default for GCN GPUs. When going to Mesa 10.2-devel that will be officially released in about one month, the frame-rate rose to 25 FPS... That's over a three-fold performance improvement when pulling in the bleeding edge latest code.
Wayland
Intel developers continue experimenting with a Resize and Rotate protocol extension for Wayland's Weston compositor that was originally designed for the X.Org Server.
Intel
The "Cherryview" Atom processors feature "Gen8" graphics (Broadwell) capabilities, there's three display pipes, three HDMI/DisplayPort/EmbeddedDisplayPort ports, two MIPI DSI display ports, and VGA support has been dropped from Cherryview.
AMD
Alex Deucher sent out a set of three patches today to update the microcode used by the AMD "Southern Islands" graphics processors.
As expected AMD unveiled the Radeon R9 295X graphics card this morning as the "world's fastest" for those with $1500 USD to spare.
After much information being made public in March concerning AMD's AM1 platform that delivers socketed APUs for low-cost desktop systems, the first of these new socketed APUs are shipping today under the restored Athlon and Sempron branding. We've been fortunate enough to have one of the new Athlon AM1 APUs at Phoronix for a few days of testing.
Gallium3D
The Gallium3D HUD has gain some new reporting capabilities for the Radeon Gallium3D R600 and RadeonSI drivers.
X.Org
Keith wrote on the mailing list, "With this, the 1.16 merge window comes to a close. Thanks to everyone who contributed a huge pile of fixes and new features! We're a week behind schedule; Kristian was a bit late with Xwayland, and that included a driver-visible API change that needed fixing (this appears to have been my fault originally)."
NVIDIA
This latest driver update arrives only a day after the previous Beta release, which caused quite a stir because it featured the option to overclock the video card. It may not seem like much but, in fact, this is actually great progress for the NVIDIA drivers.
Benchmarks
Recent Techrights' Posts
- We Covered UEFI 'Secure Boot' Scandals. The World Listened.
- To hell with UEFI 'secure boot'
- Fake News With Fake Numbers About Microsoft
- "This is what happens when the world's economy is governed by sick old men"
- Slopwatch: "Google News" is Fast Becoming a Mashup of Slopfarms, Linux Journal ("LJ") is a Dump of LLM Slop
- Well done, Google News. Google itself can flourish as a slopfarm mashup.
- Torturing Users Who Just Want to Run GNU/Linux on Their Own PC
- "Linux does not want to install"
- European Authorities, Already Bribed and Infiltrated by Microsoft, Won't Help You Find BigBlueButton, Jami, Ring, and Jitsi
- Because they're paid by Microsoft and are Microsoft 'addicts' themselves
- Moving From Content Management Systems (CMSs) to Static Site Generators (SSGs) Saves You Time, Makes You a Lot More Productive
- try to reduce the cost (financial and computational) of running your site
- Leak: European Patent Office (EPO) is Now Attacking Amicale Clubs
- corruption has become the norm and scientists are robbed of any dignity
- Oracle Fraud (or Defrauding Shareholders)
- "the obvious [lie] is that watts are (wasted) electricity [and] and FLOPS are computing capacity"
- Explaining (in Length and Depth) the Damage Matthew Garrett Did to Linux and to GNU/Linux Users
- no matter how many threats we receive
-
- Microsoft is Rapidly Dropped From Web Servers, Shows Survey
- Microsoft lost about 8% "market share" in just 3 months
- Many GNU/Linux Users Report MOK (Machine Owner Key) Issues in Recent Days
- many people don't report this online and never post in Reddit
- Links 13/09/2025: Escalations in East Europe and POTUS’ Health Cover-Up
- Links for the day
- Gemini Links 13/09/2025: Lagrange Turns 5 and Lagrange 1.19.2 Released
- Links for the day
- Microsoft Inside Your Linux: "Security vulnerability that allowed an attacker to bypass UEFI Secure Boot."
- 2 hours ago
- A New Low for "Linux Journal": Promoting MICROSOFT WINDOWS Using LLM Slop
- They've just jumped the shark entirely
- The Register MS Still Takes Money to Hype Up "AI" in Articles by Microsoft Resellers With the Term "AI" 30+ Times in Them
- Notice how many times they mention "AI"
- The Apache Logo News is VERY Old, Racists and 'Anti-Woke' Bigots Look for Something to Incite Other Bigots With
- Nothing to see here, move along
- Linux Mint 9/11: "4th One Today..." (in Reddit)
- Remember that not everyone having an issue reports it to social control media like Reddit
- Nepal Will Fall Without a Single Shot Fired, Thanks to Social Control Media
- Or very few shots (by the authorities)
- European Corruption in the European Patent Office (EPO) Targets Culture
- "In reality, the project includes a new “legal instrument” shifting administrative burden and liability on EPO staff while creating new uncertainty and externalising Amicale activities."
- UEFI Secure Boot Failing, as Expected for Nearly 15 Years Already (Techrights Said This Since 2012)
- in the media
- Debian 9/11
- people report this issue
- Gemini and Web Links 13/09/2025: MElon's Slop Grift and "Autonomous Trains"
- Links for the day
- Pursuing Peace Through Violence
- You cannot "see" a person's mind, until the mouth opens
- Can We Please Stop Celebrating Shooters?
- "An important point to hammer on is that CoCs were never intended for uniform or symmetric application"
- Geminispace is Growing Faster in 2025 Than It Did in 2024
- What matters is that corporations haven't ruined it and LLM slop is extremely rare
- Links 13/09/2025: China Punishes for 'Negative' Posts, US Police Unable to Find Shooter
- Links for the day
- Who's the Mystery Financier of SLAPP Against Techrights and Is That a Millionaire/Billionaire?
- Whose idea was it to fund meritless lawsuits against my wife and I?
- Slopwatch: Slow Slop Day
- This distracts from or may take traffic away from the original articles, actually written by actual people
- Over at Tux Machines...
- GNU/Linux news for the past day
- IRC Proceedings: Friday, September 12, 2025
- IRC logs for Friday, September 12, 2025
- CoC Gone Wrong: Celebrating Murder OK, Complaining About the Celebration Gets You Banned
- Hopefully the NixOS Foundation will have a word with (maybe replace) the moderator/s
- Gemini Links 12/09/2025: Familiarity and Secondary Dominants
- Links for the day
- Links 12/09/2025: "Bad Reviews" as Extortion Weapon, "Free Speech At Risk in America’s Schools" According to ACLU
- Links for the day
- Only One Speaker Does Not Do Sharecropping for MElon (in X.com)
- The man who puts principles before PR/optics
- The Mind of the 'Hulk Hogan of UEFI'
- in a nutshell
- A Day After "UEFI 9/11": UEFI Secure Boot Bypass
- In the news today (right now), as published in the past few hours
- Links 12/09/2025: Slop Code as Liability, Microsoft Outlook Down for Many
- Links for the day
- It's Still Not to Late to Turn Off "Secure Boot"
- If people reboot their PC or server today, and it relies on "Secure Boot" on Sept. 12 or later, then depending on the firmware there may be trouble ahead
- Links 12/09/2025: Shira Perlmutter is Back, “Software Per Se” Patent Rejections in In re McFadden
- Links for the day
- Slopwatch: Linux Plagiarism, Slopfarms Still Infesting Google News, Many Images Are Fake
- Google is promoting plagiarism
- "This Morning Might Turn Out to be an Interesting One for System Admins Who Haven't Updated Their Devices' Secure Boot Certificate" (If They Reboot)
- Who asked for this anyway?
- Gemini Links 12/09/2025: Metric System, Dumping Windows, and Software Architecture is Dead
- Links for the day
- Over at Tux Machines...
- GNU/Linux news for the past day
- IRC Proceedings: Thursday, September 11, 2025
- IRC logs for Thursday, September 11, 2025
- Microsoft Admits the Workers Have Lost Trust (Endless Layoffs, 12-13 Rounds of Layoffs This Year), So Now It's Trotting out Its Peter Bright-Like Media Prop Jordan Novet
- What they don't want people to pay attention to right now
- Links 11/09/2025: Windows TCO and Russian Drones Invading Poland (EU/NATO)
- Links for the day
- Gemini Links 11/09/2025: xkcd, misfin, and Alhena 5.3.2
- Links for the day
- Repetition of Last Summer (Microsoft Breaking Dual-Boot Systems)
- UEFI 9/11 is about to kick in
- UEFI 'Secure Boot' Boiling Frogs (Cannot Turn Off 'Secure Boot')
- "MSI laptop is locked on Secure Boot and doesn't allow me to turn it off"
- UEFI 9/11 Aftermath - Part IV: The 'Hulk Hogan of UEFI' and His 'Hideout' Holiday (Retreat From Reality)
- Let's keep an eye on what matters
- UEFI 9/11 Aftermath - Part III: Mr. 'Secure Boot' (Shim) and His Fake 'Holiday' (Sending My Wife and I Threatening E-mails on 9/11)
- despite being on holiday, according to him, he finds time to instruct lawyers to contact my wife
- UEFI 9/11 Aftermath - Part II: "The SecureBoot Thing Got Out of Hand."
- The next few weeks might be... interesting
- UEFI 9/11 Aftermath - Part I: "I Believe This Affects Thousands of Devices... Because Multiple Devices I Checked, Whether Client or Server [...] Affected."
- Most people aren't even aware that this is happening or about to happen
- The UEFI 9/11 - Part X - An Outline of the Series About Microsoft Sabotaging GNU/Linux (With Ramifications to Unfold Online in Coming Weeks as People Reboot)
- Today is UEFI 9/11 (9/11/2025)
- Ron Wyden: Microsoft Should be Held Accountable for Security Breaches (He Has Said This for Years Already, It Never Happens)
- Negative media coverage isn't a fine and it does nothing to compensate Microsoft's billions of victims
- Culture of silence: Ubisoft harassment convictions, Mozilla, Sylvestre Ledru & Debian make no comment
- Reprinted with permission from Daniel Pocock
- Disable 'Secure Boot' (If It Lets You)
- it doesn't put you in control
- Links 11/09/2025: "Hey Hi" Ponzi Schemes at Oracle (Unpaid Contracts) and Cindy Cohn is Leaving the EFF
- Links for the day
- Longtime Red Hat Staff: Maybe Just Disable 'Secure Boot'
- A refreshing take from Adam Williamson
- Gemini Links 11/09/2025: Playdate Console, Dichotomy between the Real and the Digital
- Links for the day
- A Dozen Observations About "UEFI 9/11" Deflections
- What we are expected to see, tentatively
- The Microsoft AstroTurfing and Microsoft-Led Blame-Shifting Tactics Are Ahead of Us
- Of course it has nothing to do with security, it's about control, i.e. them controlling everything
- Celebrating Assassination is Bad Because It Legitimises Assassination of the People You Like, Too
- Condoning or even celebrating political assassinations is bad optics (and taste)
- The World's Richest Ponzi Scheme (Faking Value Using Net Waste)
- The higher they go the harder they fall
- We Could Dual-Boot Back in the 1990s, Why Has This Become So Difficult?
- And prone to breakage
- Being Conditioned to Accept Unreliable Computer Systems That Fail With Black Screen of Death (BSoD)
- Welcome to 2025
- Slopwatch: Google News is Still Promoting Many Fake Articles About "Linux", in Effect Rewarding Misinformation and Plagiarism
- things continue to deteriorate
- New Series: The Coup Against GNU/Linux Has Begun
- today, this year in particular, we shall also focus on Secure Boot, which is sold based on a lie and tortures many computer user
- New Paper on "BYOVD, but in firmware. Signed UEFI shells, vulnerable modules offer new paths for Secure Boot bypasses."
- One might say digital "security theatre"
- Links 11/09/2025: Oracle Layoffs, Drunk Pilots in Japan Airlines, US-Korea Tensions Grow
- Links for the day
- Over at Tux Machines...
- GNU/Linux news for the past day
- IRC Proceedings: Wednesday, September 10, 2025
- IRC logs for Wednesday, September 10, 2025