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Bug

Serious Problems With USB and Ethernet On the Raspberry Pi 202

Posted by timothy from the teething-pains dept.
First time accepted submitter rephlex writes "The USB controller used in the Broadcom BCM2835 (which is the SoC the Raspberry Pi uses) has buggy drivers which have been causing problems for many of its users. In addition to this, the Pi can only supply an unusually low amount of current to its USB devices, just 140 mA approximately, and using a powered hub to sidestep this limit exacerbates the issues caused by the USB drivers. Even Ethernet is affected as the Ethernet controller used on the Raspberry Pi is connected to the SoC via USB. This has resulted in packet loss and even total loss of network connectivity in certain situations. Attempts have been made in the past to fix the buggy USB drivers as there are other devices which use this problematic controller. None of these attempts seem to have achieved very much."
Patents

Does Recent Goodwill Undo Years of Patent Trolling For Intellectual Ventures? 90

Posted by samzenpus from the fifty-shades-of dept.
CowboyNeal writes "Controversial patent-holding company Intellectual Ventures has been covered on Slashdot before, but a recent CNET article takes a look inside the company, at how they work, and what they have planned for the future. Read below to find out if they are merely a patent-troll, or if their shrewd tactics belie a more noble master plan?"

Comment Re:Architecture (Score 1) 136

by hakey (#40943069) Attached to: Scrum/Agile Now Used To Manage Non-Tech Projects
Pouring of concrete is analogous to software going to golden master. The architecture design effort that agile would apply to is everything that leads up to that point. Also architecture isn't just about making buildings that don't fall down, not every defect leads to jail time, some defects just mean the building isn't as nice as the client hoped for.

Comment Re:Who needs fast data rates? (Score 1, Informative) 275

by hakey (#40883257) Attached to: Neutrino-Powered Financial Trading In Our Future?
Hong Kong to US is about 150ms latency using conventional technology verizon. So taking your own example of needing 100 bits to transmit a useful message (I don't know if that is realistic), the message would need to be transmitted faster than 666bps just to break even with existing communications. Given the cost of neutrino detectors and the current state of technology it just doesn't seem likely.
Firefox

Why We Love Firefox, and Why We Hate It 665

Posted by Soulskill from the numbers-at-the-end-of-it dept.
An anonymous reader sends this quote from Conceivably Tech: "Admit it. You are in a love-hate relationship with Firefox. Either Mozilla gets Firefox right and you are jumping up and down, or Mozilla screws up and you threaten to ditch the browser in favor Chrome. Mozilla's passionate user base keeps Firefox dangling between constant ups and downs, which is a good thing, as long as Mozilla is going up. Unfortunately, that is not the case right now. Mozilla's market share has been slipping again at a significant pace. There has been some discussion and finger-pointing, and it seems that the rapid release process has to take the blame this time. Are we right to blame the rapid release process?" What do you find most annoying or gratifying about Firefox these days?
The Courts

Spanish Superjudge To Represent Assange 196

Posted by timothy from the special-uniforms-all-around dept.
First time accepted submitter ccguy writes "Spanish ex-judge Balsazar Garzón will represent wikileak's Julian Assange in his extradiction case. In the past 30 years Garzón has led the most important investigations in Spain: Against drug cartels, against terrorist groups (ETA), and against corruption. He's also famous for his attempt to extradite Chilean dictator Pinochet to Spain to judge him for crimes against humanity. In his last investigation Garzón ordered in-prison conversations between corrupt politicians and their lawyers to be monitored. This is legal in Spain if the goal is to prevent further crimes to be committed (such as the inmate telling his lawyer to destroy evidence, or offshore funds). This caused Garzón to be disbarred as a judge. The president of the Supreme Court that signed this disbarment (Carlos Dívar) was later on made to resign, after it was discovered that he used taxpayers' money for deluxe vacations."

Comment Re:freedom of Rim (Score 2) 306

I'm surprised the FOIA applies to state governments. They are independent governments from the U.S. government, and thus U.S. law only applies to U.S. government and interstate transaction. Not internal state government affairs.

The article doesn't specifically say FOIA, just "a freedom of information request". All states have enacted there own version of FOIA.
Open Source

MeeGo Startup Jolla Signs Phone Deal 63

Posted by Soulskill from the progress-is-progress dept.
chill writes "Mobile company Jolla, which is continuing development of Linux-based mobile OS Meego, signed its first sales deal today, with D.Phone, China's largest smartphone retail chain. Jolla has not released details about its first product, which is expected to be revealed later this year. The company has not yet received access to any Nokia patents."
Programming

SQL Vs. NoSQL: Which Is Better? 306

Posted by samzenpus from the pick-a-side dept.
Nerval's Lobster writes "For the past 40-some years, relational databases have ruled the data world. Relational models first appeared in the early 1970s thanks to the research of computer science pioneers such as E.F. Codd. Early versions of SQL-like languages were also developed in the early 70s, with modern SQL appearing in the late 1970s, and becoming popular by the mid-1980s. For the past couple of years, the Internets have been filled with heated arguments regarding SQL vs NoSQL. But is the fight even legitimate? NoSQL databases have grown up a bit (and some, such as Google's BigTable, are now mature) and prove themselves worthy. And yet the fight continues. Tech writer (and programmer) Jeff Cogswell examines both sides from a programming perspective."
Programming

New Analyst Report Calls Agile a Scam, Says It's An Easy Out For Lazy Devs 491

Posted by Soulskill from the but-i-just-revamped-my-entire-lexicon dept.
msmoriarty writes "We recently got a copy of a new Voke analyst report on Agile, and the firm basically blasts the movement from top to bottom. Some highlights: 'The Agile movement is designed to sell services. ... Out of over 200 survey participants, we received only four detailed comments describing success with Agile.' 'Survey participants report that developers use the guise of Agile to avoid planning and to avoid creating documentation required for future maintenance. ... Be aware that the Agile movement might very well just be either a developer rebellion against unwanted tasks and schedules or just an opportunity to sell Agile services including certification and training.' So did the analysts just talk to the wrong 200 people?"
Hardware Hacking

Putting the Raspberry Pi Into Orbit 82

Posted by timothy from the big-slingshot dept.
Jack Spine writes "The Raspberry Pi is likely to be blasted into space, according to project founder Eben Upton. The $35/$25 credit-card-sized single-board educational computer could be used in sounding rockets, satellites, and high altitude balloon tests, according to Upton. Raspberry Pi has proved wildly popular since its launch, with one developer planning to build into a model boat to sail it across the Atlantic."
NASA

Hubble Discovers 5th Moon of Pluto 137

Posted by Soulskill from the more-traffic-for-some-new-horizons-frogger dept.
Stirling Newberry writes "This image shows 'P5,' the placeholder name for a fifth natural moon of Pluto, a tiny sliver that orbits ~29,000 miles from its primary in a circular orbit. Other than Charon, Hubble has been the means by which astronomers have found all of the known moons of Pluto. 'The new detection will help scientists navigate NASA’s New Horizons spacecraft through the Pluto system in 2015, when it makes an historic and long-awaited high-speed flyby of the distant world. The team is using Hubble’s powerful vision to scour the Pluto system to uncover potential hazards to the New Horizons spacecraft. Moving past the dwarf planet at a speed of 30,000 miles per hour, New Horizons could be destroyed in a collision with even a BB-shot-size piece of orbital debris.'"
Space

Two Space Missions Planned To Look For Killer Asteroids 60

Posted by samzenpus from the extinction-level-event dept.
The Bad Astronomer writes "Today, the B612 Foundation announced it's seeking private funds to build Sentinel, a space mission to find Earth-threatening asteroids. Placed in a Venus-like orbit, it should find a large fraction of these potentially hazardous rocks. At the same time, the NEOCam (Near Earth Object camera) website went live today. This is a separate, publicly-funded space mission also designed to look for these asteroids. While Sentinel will concentrate on finding them and getting accurate positions and orbits, NEOCam will focus more on getting their physical characteristics. While not strictly competing with each other, they are more complementary; with both missions flying (in the 2017 time range) we will learn a huge amount about the asteroid threat from space."
Hardware Hacking

FishPi: Raspberry Pi Powered Autonomous Boat To Cross the Ocean 136

Posted by Unknown Lamer from the dolphins-protest-sea-drone-program dept.
lukehopewell1 writes "The Raspberry Pi is a triumph in computing, and it's now set to become a triumph in robotics as one developer plans to build a model boat around it and sail it across the Atlantic Ocean, completely unmanned. It's codenamed FishPi and will see a model boat sail across the Atlantic all by itself save for a camera, GPS module, compass and solar panels." The creator is posting updates on the build progress using a forum on his website.

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