Graphics

NVidia Puts the Kibosh On Overclocking of GTX 900M Series 138

An anonymous reader writes Nvidia surprised members of the overclocking community this week when it pulled OC support from drivers for its 900M series mobile graphics cards. Many users (particularly those who bought laptops with higher-end cards like the 980m) were overclocking – until the latest driver update. Now, Nvidia is telling customers not to expect OC capabilities to return. “Unfortunately GeForce Notebooks were not designed to support overclocking,” wrote Nvidia’s Manuel Guzman. “Overclocking is by no means a trivial feature, and depends on thoughtful design of thermal, electrical, and other considerations. By overclocking a notebook, a user risks serious damage to the system that could result in non-functional systems, reduced notebook life, or many other effects.”
Power

Nuclear Plant Taken Down In Anticipation of Snowstorm 311

mdsolar writes Pilgrim Power Plant in Plymouth was taken offline in anticipation of the weekend snowstorm. According to a statement from Entergy, the owner of Pilgrim, the plant was taken off line in preparation of "a potential loss of offsite power or the grid's inability to accept the power Pilgrim generates." This is the second time this season the plant has been shut down due to storm conditions. On January 27 the facility was taken offline after the two main power transmission lines were knocked out by blizzard conditions. Although the transmission lines were restored within a few days, the plant remained offline until February 7 at which time it was reconnected to the grid.
Data Storage

Vint Cerf Warns Against 'Digital Dark Age' 166

An anonymous reader writes: Vint Cerf, speaking at the American Association for the Advancement of Science, said we need better methods for preserving everything we do on computers. It's not just about finding better storage media — it's about recording all the aspects of modern software and operating systems so future generations can figure out how it all worked. Cerf says, "The solution is to take an X-ray snapshot of the content and the application and the operating system together, with a description of the machine that it runs on, and preserve that for long periods of time. And that digital snapshot will recreate the past in the future." Cerf is also pushing for better data preservation standards: "The key here is when you move those bits from one place to another, that you still know how to unpack them to correctly interpret the different parts. That is all achievable if we standardize the descriptions."
Transportation

Japan Now Has More Car Charging Points Than Gas Stations 215

An anonymous reader writes: One of the biggest impediments to getting more electric cars on the road is the lack of charging infrastructure. When there's a gas station every other mile and you have to struggle to find a charging station, it's difficult to make a case for convenience and reliability. But this is changing, particularly in smaller, more technologically advanced countries like Japan. Nissan found that there are now about 40,000 charging points in Japan, compared to about 34,000 gas stations. Granted, not all of those charging spots are available to the public — some are in people's homes. But it shows the infrastructure is making real gains. Also, the article suggests an Airbnb-like system may crop up for people to utilize each other's charging stations. It adds, "As charging stations become more common, electric-car support services are also emerging. Open Charge Map, for example, operates an online listing of public charging points worldwide. A mobile app combines the data with GPS technology to guide drivers to the nearest site."
Input Devices

Mountain Biking In Virtual Reality With the Oculus Rift and an Actuating Bike 71

An anonymous reader writes Thanks to the Oculus Rift DK2 VR headset and Activetainment B\01 VR bike, which pitches forward and back according to in-game terrain, has shifting, pedals, breaks, digital resistance control, and allows tilting into turns, users of the system feel like they're careening through a mountain biker's paradise. After working up a sweat in the simulator, the author of this article ruminates on whether or not his experience could be considered "real"; "Much of the feedback of actual mountain biking was present during my ride. Sure, the feedback could be more accurate, and there's still missing sensory information, like the wind through my hair and a certain set of forces on my body, but at what point is a virtual experience real enough to be well, real?"
Displays

VESA Embedded DisplayPort 1.4a Paves Way For 8K Displays, Longer Battery Life 94

MojoKid writes: The VESA standards organization has published the eDP v1.4a specification (Embedded DisplayPort) that has some important new features for device manufacturers as they bump up mobile device displays into the 4K category and start looking towards even higher resolutions. eDP v1.4a will be able to support 8K displays, thanks to a segmented panel architecture known as Multi-SST Operation (MSO). A display with this architecture is broken into two or four segments, each of which supports HBR3 link rates of 8.1 Gbps. The updated eDP spec also includes VESA's Display Stream Compression (DSC) standard v1.1, which can improve battery life in mobile devices. In another effort to conserve battery power, VESA has tweaked its Panel Self Refresh (PSR) feature, which saves power by letting GPUs update portions of a display instead of the entire screen.
Sun Microsystems

Five Years After the Sun Merger, Oracle Says It's Fully Committed To SPARC 190

jfruh (300774) writes "Sun Microsystems vanished into Oracle's maw five years ago this month, and you could be forgiven for thinking that some iconic Sun products, like SPARC chips, had been cast aside in the merger. But Oracle claims that the SPARC roadmap is moving forward more quickly than it did under Sun, and while the number of SPARC systems sold has dropped dramatically (from 66,000 in Q1 '03 to 7,000 in Q1 '14), the systems that are being sold are fully customized and much more profitable for the company."
Displays

Ask Slashdot: Affordable Large HD/UHD/4K "Stupid" Screens? 330

New submitter LOGINS SUC (713291) writes Truly in the first-world problems category, I've been looking for large format (>55") HD/UHD screens for home entertainment. In light of the recent Samsung big-brother monitoring and advertisement injection concerns, does any reputable manufacturer still make "stupid" TVs? I don't want to pay for all the WiFi, apps, cameras, or microphones. I don't need it to have speakers. And at this point, I don't even care if it has the TV receiver functionality. All this stuff leads to vendor lock-in or is well on the path to obsolescence by the time I purchase the device. I prefer all of this non-visual functionality be handled by devices better suited to the purpose and I don't want to pay for screens including these widgets I have no intention of ever using, at all.

I've searched all the normal retail outlets. If I find anything, they are wildly expensive. "Computer monitors" fit the bill but are almost all 55") LCDs in the sub-$3,000 range anymore? Are projectors the last bastion of visual purity for home entertainment?
Robotics

Video Drone, Drone, Everywhere a Drone -- at CES (Video) 37

One thing Timothy noticed at CES was that there were drone vendors all over the place. Drones are obviously one of the hot-hot toy/gadget trends of the moment. The Drone that won 'Best Robot or Drone in Show' was the camera-carrying, "follows you like a dog on a (Bluetooth 3) leash" AirDog. They already had a crazy-sucessful KickStarter campaign that led to a large stack of pre-orders, so don't count on getting your very own AirDog right away, even if you have $1300 to spend on one.
Power

Converting Sunlight Into Liquid Fuel With a Bionic Leaf 68

hypnosec writes: Artificial leaf techology made waves the moment it was announced by Daniel Nocera back in 2011. His latest research, published in PNAS, involves gathering hydrogen from this artificial leaf, carbon dioxide from another source, and feeding it to Ralstonia eutropha bacteria to create liquid fuel. Once the materials are fed to the bacteria, "An enzyme takes the hydrogen back to protons and electrons, then combines them with carbon dioxide to replicate—making more cells. Next, ... new pathways in the bacterium are metabolically engineered to make isopropanol." Researchers say the same process could be used to make vitamins.
Input Devices

Building the Developer's Dream Keyboard 146

New submitter mondalaci writes: This article is about building the Ultimate Hacking Keyboard step by step, starting with an Arduino. Lots of pictures and nerd talk included. It's a mechanical keyboard that can split down the middle and re-merge, and it has four layers of keymappings to keep the design compact. It will support custom keymaps as well. They're planning to release the firmware and design files under the GPLv3, and they're working on repair instructions, too.
Power

Apple Invests $848 Million Into Solar Farm 191

An anonymous reader writes: Apple is making a huge investment in solar energy, sending $848 million to First Solar's California Flats Solar Project. The deal will supply Apple with energy for 25 years. Construction of the new 2,900-acre solar farm will start this summer and finish by the end of 2016. Apple's share of the energy produced will be about 130 megawatts, while another 150 MW will be sold to Pacific Gas & Electric. "The iPhone maker already powers all of its data centers with renewable energy. Tim Cook, Apple's chief executive officer, has advocated taking more steps to combat climate change."
Television

Samsung Smart TVs Injected Ads Into Streamed Video 370

mpicpp sends this news from CNET: Reports are emerging that Samsung smart TVs have begun inserting short advertisements directly into video streaming apps, with no influence from the third-party app providers. The news comes just days after Samsung made headlines for another incursion into users' lounge rooms, when it was revealed that its TV voice recognition software is capable of capturing personal information and transmitting it to third parties. ... The issue has been reported on the Plex streaming service — a brand of media player that allows users to stream their own video from a personal library or hard drive and push it to a smart TV. Samsung says this was not intentional, and that they've fixed it so the ads should no longer show up.
Open Source

Linaro Launches an Open-Source Spec For ARM SBCs 35

DeviceGuru writes: Not content to just standardize ARM-based Linux and Android software, Linaro has just launched 96Boards, an open-source spec for ARM-based single board computers. Along with the spec's rollout, Linaro also announced a $129 HiKey SBC based on a HiSilicon 64-bit, octa-core Kirin 620 SoC, and compatible with the 96Boards Consumer Edition (CE) spec's 85 x 54mm 'standard' form factor option. The 96Boards initiative plans to offer a series of specs for small-footprint 32- and 64-bit Cortex-A boards, including an Enterprise Edition (EE) of its spec in Q2.
Open Source

Measuring the Value of Open Hardware Designs 18

An anonymous reader writes: Industry knows open source software has an immense value, but how valuable is an open hardware design? To answer that question, Dr. Joshua Pearce, an associate professor at Michigan Tech University, analyzed three methods to quantify the value of open hardware design in the latest issue of the journal Modern Economy. The methods are summarized in an article at opensource.com.
AI

The Uncanny Valley of Voice Recognition 83

An anonymous reader writes: We've often seen the term "uncanny valley" applied to the field of robotics — it's easy to get unsettled when robots act close to being human, yet fail completely in a few key ways. GitHub Engineer Zach Holman writes that we've now reached uncanny valley territory in speech recognition as well, though the results are more frustrating than they are disturbing. He says, "Part of this frustration is the user interface itself is less standardized than the desktop or mobile device UI you're used to. Even the basic terminology can feel pretty inconsistent if you're jumping back and forth between platforms.

Siri aims to be completely conversational: Do you think the freshman Congressman from California's Twelfth deserved to sit on HUAC, and how did that impact his future relationship with J. Edgar? Xbox One is basically an oral command line interface, of the form: Xbox (direct object). ...it's these inconsistencies that are frustrating as you jump back and forth between devices. And we're only going to scale this up."
Robotics

Boston Dynamics Introduces Their Newest Four-Legged Robot, 'Spot' 63

MicroHex writes: Boston Dynamics, creators of "Big Dog" recently unveiled their newest creation, "Spot." Originally funded by DARPA to develop the technology behind Big Dog, Boston Dynamics is currently owned by Google and continues its robotics research. From the video: "Spot is a four-legged robot designed for indoor and outdoor operation. It is electrically powered and hydraulically actuated. Spot has a sensor head that helps it navigate and negotiate rough terrain. Spot weighs about 160 lbs."
Earth

The IPCC's Shifting Position On Nuclear Energy 309

Lasrick writes Suzanne Waldman writes about the Intergovernmental Panel on Climate Change (IPCC) and its stand on nuclear power over the course of its five well-known climate change assessment reports. The IPCC was formed in 1988 as an expert panel to guide the drafting of the United Nations Framework Convention on Climate Change, ratified in Rio de Janeiro in 1992. The treaty's objective is to stabilize greenhouse gases in the atmosphere at a safe level. Waldman writes: 'Over time, the organization has subtly adjusted its position on the role of nuclear power as a contributor to de-carbonization goals," and she provides a timeline of those adjustments.
AI

Replacing the Turing Test 129

mikejuk writes A plan is afoot to replace the Turing test as a measure of a computer's ability to think. The idea is for an annual or bi-annual Turing Championship consisting of three to five different challenging tasks. A recent workshop at the 2015 AAAI Conference of Artificial Intelligence was chaired by Gary Marcus, a professor of psychology at New York University. His opinion is that the Turing Test had reached its expiry date and has become "an exercise in deception and evasion." Marcus points out: the real value of the Turing Test comes from the sense of competition it sparks amongst programmers and engineers which has motivated the new initiative for a multi-task competition. The one of the tasks is based on Winograd Schemas. This requires participants to grasp the meaning of sentences that are easy for humans to understand through their knowledge of the world. One simple example is: "The trophy would not fit in the brown suitcase because it was too big. What was too big?" Another suggestion is for the program to answer questions about a TV program: No existing program — not Watson, not Goostman, not Siri — can currently come close to doing what any bright, real teenager can do: watch an episode of "The Simpsons," and tell us when to laugh. Another is called the "Ikea" challenge and asks for robots to co-operate with humans to build flat-pack furniture. This involves interpreting written instructions, choosing the right piece, and holding it in just the right position for a human teammate. This at least is a useful skill that might encourage us to welcome machines into our homes.
Bug

Xenon Flashes Can Make New Raspberry Pi 2 Freeze and Reboot 192

An anonymous reader writes Unfortunately for Raspberry Pi 2 owners who are trying to photograph their devices, ... the Raspberry Pi 2 has been found to be Xenon flash sensitive. Any camera with a Xenon flash aimed at the device is causing the device to freeze for a few seconds before rebooting. The forum thread about the bug is an interesting play-by-play of how the problem was narrowed down.

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