Cellphones

Would You Use a Smartphone-Style Laptop With a Three-Day Battery Life? (king5.com) 194

An anonymous reader quotes USA Today: "Always connected personal computers" -- or ACPCs -- refer to a new breed of Windows laptops with three key features: a battery that can last multiple days; instant-on access when you open the lid or touch a key; and an optional high-speed cellular connection, to avoid hunting for a Wi-Fi hotspot to get online. In other words, your laptop is going to behave a lot more like your smartphone...

In fact, with the Qualcomm Snapdragon 835 processor, ASUS is claiming battery life of up to 22 hours of continuous video playback, and up to 30 days on standby. At $799, the ASUS NovaGo (model # TP370) will also be the first always-connected PC with a 360-degree flip hinge -- making it a "2-in-1" that can convert from laptop mode to a tablet by bending back the 13.3-inch screen -- and the first with Gigabit LTE speeds, for an always on, always connected experience.

ASUS's media relations director touts the high-speed cellular connections -- which consumers pay for separately -- as 3 to 7 times faster than broadband. "It allows you to download a 2-hour movie in about 10 seconds."

And Qualcomm's senior director of product management says there's more ways that it's like a smartphone. "Even when the screen is off, it's still connected, so when I open the lid, it does facial recognition, and I'm in."
Intel

Intel Hit With Three Class-Action Lawsuits Over Meltdown and Spectre Bugs (theguardian.com) 220

An anonymous reader quotes a report from The Guardian: Intel has been hit with at least three class-action lawsuits over the major processor vulnerabilities revealed this week. Three separate class-action lawsuits have been filed by plaintiffs in California, Oregon and Indiana seeking compensation, with more expected. All three cite the security vulnerability and Intel's delay in public disclosure from when it was first notified by researchers of the flaws in June. Intel said in a statement it "can confirm it is aware of the class actions but as these proceedings are ongoing, it would be inappropriate to comment." The plaintiffs also cite the alleged computer slowdown that will be caused by the fixes needed to address the security concerns, which Intel disputes is a major factor. "Contrary to some reports, any performance impacts are workload-dependent, and, for the average computer user, should not be significant and will be mitigated over time," Intel said in an earlier statement.
Businesses

Apple Product Delays Have More Than Doubled Under Tim Cook's Watch, Says Report (wsj.com) 88

An anonymous reader quotes a report from The Wall Street Journal (Warning: source may be paywalled; alternative source): Of the three major new products since Mr. Cook became chief executive in 2011, both AirPods earbuds in 2016 and last year's HomePod speaker missed Apple's publicly projected shipping dates. The Apple Watch, promised for early 2015, arrived late that April with lengthy wait times for delivery. Apple also was delayed in supplying the Apple Pencil and Smart Keyboard, two critical accessories for its iPad Pro. The delays have contributed to much longer waits between Apple announcing a product and shipping it: an average of 23 days for new and updated products over the past six years, compared with the 11-day average over the six years prior, according to a Wall Street Journal analysis of Apple public statements. Longer lead times between announcement and product release have the potential to hurt Apple on multiple fronts. Delays give rivals time to react, something the company tried to prevent in the past by keeping lead times short, analysts and former Apple employees said. They can stoke customer disappointment and have cost Apple sales.
Operating Systems

Eben Upton Explains Why Raspberry Pi Isn't Vulnerable To Spectre Or Meltdown (raspberrypi.org) 116

Raspberry Pi founder and CEO Eben Upton says the Raspberry Pi isn't susceptible to the "Spectre" or "Meltdown" vulnerabilities because of the particular ARM cores they use. "Spectre allows an attacker to bypass software checks to read data from arbitrary locations in the current address space; Meltdown allows an attacker to read data from arbitrary locations in the operating system kernel's address space (which should normally be inaccessible to user programs)," Upton writes. He goes on to provide a "primer on some concepts in modern processor design" and "illustrate these concepts using simple programs in Python syntax..."

In conclusion: "Modern processors go to great lengths to preserve the abstraction that they are in-order scalar machines that access memory directly, while in fact using a host of techniques including caching, instruction reordering, and speculation to deliver much higher performance than a simple processor could hope to achieve," writes Upton. "Meltdown and Spectre are examples of what happens when we reason about security in the context of that abstraction, and then encounter minor discrepancies between the abstraction and reality. The lack of speculation in the ARM1176, Cortex-A7, and Cortex-A53 cores used in Raspberry Pi render us immune to attacks of the sort."
HP

HP Recalls 50,000 Lithium-Ion Laptop Batteries Over Fire Risk (consumerreports.org) 41

HP announced this week that it is recalling the lithium-ion batteries in more than 50,000 laptops because of the danger of fire in cases of battery malfunction. From a report: "These batteries have the potential to overheat, posing a fire and burn hazard to customers," the company said in a statement. "For this reason, it is extremely important to check whether your battery is affected." The recall affects the battery, not the entire computer. Consumers should run HP's Validation Utility software to determine if their battery has been recalled. If the battery needs to be replaced, they should then install an update that will put the device in Battery Safe Mode, which will discharge the battery and prevent it from being charged until it's replaced. This update will allow consumers to continue using the computers safely with AC power while they wait for a new battery. The recall affects batteries sold with, or as accessories for, the following models: HP Probook 640 G2, HP ProBook 640 G3, HP ProBook 645 G2, HP ProBook 645 G3, HP ProBook 650 G2, HP ProBook 650 G3, HP ProBook 655 G2, HP ProBook 655 G3, HP ZBook 17 G3, HP ZBook 17 G4, HP ZBook Studio G3, HP x360 310 G2, HP Pavilion x360, HP ENVY m6, and HP 11 Notebook PC.
Intel

Nope, No Intel Chip Recall After Spectre and Meltdown, CEO Says (cnet.com) 372

Hoping the Meltdown and Spectre security problems might mean Intel would be buying you a shiny new computer after a chip recall? Sorry, that's not on the cards. From a report: Intel famously paid hundreds of millions of dollars to recall its Pentium processors after the 1994 discovery of the "FDIV bug" that revealed rare but real calculation errors. But Intel CEO Brian Krzanich said the new problems are much more easily fixed -- and indeed are already well on their way to being fixed, at least in the case of Intel-powered PCs and servers. "This is very very different from FDIV," Krzanich said, criticizing media coverage of Meltdown and Spectre as overblown. "This is not an issue that is not fixable... we're seeing now the first iterations of patches." On Thursday, Intel said it was aiming to fix 90 percent of all Intel products that have been introduced within the past year by end of next week. CNET asked if the company was looking at older Intel processors? From the report: "We're working with [computer makers] to determine which ones to prioritize based on what they see as systems in the field," an executive at the company said. Intel also is fixing the problem in future chips, starting with products that will arrive later this year. Intel is effectively taking the software fixes being released now and building them directly into hardware, he said.
Intel

When F00F Bug Hit 20 Years Ago, Intel Reacted the Same Way (itwire.com) 141

troublemaker_23 writes: A little more than 20 years ago, Intel faced a problem with its processors, though it was not as big an issue as compared to the speculative execution bugs that were revealed this week. The 1997 bug, which came to be known as the F00F bug, allowed a malicious person to freeze up Pentium MMX and "classic" Pentium computers. Any Intel Pentium/Pentium MMX could be remotely and anonymously caused to hang, merely by sending it the byte sequence "F0 0F C7 C8". At the time, Intel said it learnt about the bug on 7 November 1997, but a report said that at least two people had indicated on an Intel newsgroup that the company knew about it earlier before. The processor firm confirmed the existence on 10 November. But, says veteran Linux sysadmin Rick Moen, the company's reaction to that bug was quite similar to the way it has reacted to this week's disclosures.

"Intel has a long history of trying to dissemble and misdirect their way out of paying for grave CPU flaws," Moen said in a post to Linux Users of Victoria mailing list. "Remember the 'Pentium Processor Invalid Instruction Erratum' of 1997, exposing all Intel Pentium and Pentium MMX CPUs to remote security attack, stopping them in their tracks if they could be induced to run processory instruction 'F0 0F C7 C8'? "No, of course you don't. That's why Intel gave it the mind-numbingly boring official name 'Pentium Processor Invalid Instruction Erratum', hoping to replace its popular names 'F00F bug' and 'Halt-and-Catch Fire bug'."

Space

SpaceX's Latest Advantage? Blowing Up Its Own Rocket, Automatically (qz.com) 126

SpaceX has reportedly worked with the Air Force to develop a GPS-equipped on-board computer, called the "Automatic Flight Safety System," that will safely and automatically detonate a Falcon 9 rocket in the sky if the launch threatens to go awry. Previously, an Air Force range-safety officer was required to be in place, ready to transmit a signal to detonate the rocket. Quartz reports: No other U.S. rocket has this capability yet, and it could open up new advantages for SpaceX: The U.S. Air Force is considering launches to polar orbits from Cape Canaveral, but the flight path is only viable if the rockets don't need to be tracked for range-safety reasons. That means SpaceX is the only company that could take advantage of the new corridor to space. Rockets at the Cape normally launch satellites eastward over the Atlantic into orbits roughly parallel to the equator. Launches from Florida into orbits traveling from pole to pole generally sent rockets too close to populated areas for the Air Force's liking. The new rules allow them to thread a safe path southward, past Miami and over Cuba.

SpaceX pushed for the new automated system for several reasons. One was efficacy: The on-board computer can react more quickly than human beings relying on radar data and radio transmissions to signal across miles of airspace, which gives the rocket more time to correct its course before blowing up in the event of an error. As important, the automated system means the company doesn't need to pay for the full use of the Air Force radar installations on launch day, which means SpaceX doesn't need to pay for some 160 U.S. Air Force staff to be on duty for their launches, saving the company and its customers money. Most impressively, the automated system will make it possible for SpaceX to fly multiple boosters at once in a single launch.

iMac

iMac Pro Teardown Highlights Modular RAM, CPU and SSD Along With Redesigned Internals (macrumors.com) 128

Popular repair site iFixit has acquired an iMac Pro and opened it up to see what's inside. They tore down the base iMac Pro with an 8-core processor, 32GB of RAM, and a 1TB SSD. Mac Rumors reports the findings: iFixit found that the RAM, CPU, and SSDs in the iMac Pro are modular and can potentially be replaced following purchase, but most of the key components "require a full disassembly to replace." Standard 27-inch iMacs have a small hatch in the back that allows easy access to the RAM for post-purchase upgrades, but that's missing in the iMac Pro. Apple has said that iMac Pro owners will need to get RAM replaced at an Apple Store or Apple Authorized Service Provider. iFixit says that compared to the 5K 27-inch iMac, replacing the RAM in the iMac Pro is indeed "a major undertaking."

Apple is using standard 288-pin DDR4 ECC RAM sticks with standard chips, which iFixit was able to upgrade using its own $2,000 RAM upgrade kit. A CPU upgrade is "theoretically possible," but because Apple uses a custom-made Intel chip, it's not clear if an upgrade is actually feasible. The same goes for the SSDs -- they're modular and removable, but custom made by Apple. Unlike the CPU, the GPU is BGA-soldered into place and cannot be removed. The internals of the iMac Pro are "totally different" from other iMacs, which is unsurprising as Apple said it introduced a new thermal design to accommodate the Xeon-W processors and Radeon Pro Vega GPUs built into the machines. The new thermal design includes an "enormous" dual-fan cooler, what iFixit says is a "ginormous heat sink," and a "big rear vent."
Overall, iFixit gave the iMac Pro a repairability score of 3/10 since it's difficult to open and tough to get to internal components that might need to be repaired or replaced.
Google

Google Says CPU Patches Cause 'Negligible Impact On Performance' With New 'Retpoline' Technique (theverge.com) 120

In a post on Google's Online Security Blog, two engineers described a novel chip-level patch that has been deployed across the company's entire infrastructure, resulting in only minor declines in performance in most cases. "The company has also posted details of the new technique, called Retpoline, in the hopes that other companies will be able to follow the same technique," reports The Verge. "If the claims hold, it would mean Intel and others have avoided the catastrophic slowdowns that many had predicted." From the report: "There has been speculation that the deployment of KPTI causes significant performance slowdowns," the post reads, referring to the company's "Kernel Page Table Isolation" technique. "Performance can vary, as the impact of the KPTI mitigations depends on the rate of system calls made by an application. On most of our workloads, including our cloud infrastructure, we see negligible impact on performance." "Of course, Google recommends thorough testing in your environment before deployment," the post continues. "We cannot guarantee any particular performance or operational impact."

Notably, the new technique only applies to one of the three variants involved in the new attacks. However, it's the variant that is arguably the most difficult to address. The other two vulnerabilities -- "bounds check bypass" and "rogue data cache load" -- would be addressed at the program and operating system level, respectively, and are unlikely to result in the same system-wide slowdowns.

Intel

How a Researcher Hacked His Own Computer and Found One of the Worst CPU Bugs Ever Found (reuters.com) 138

Reuters tells the story of how Daniel Gruss, a 31-year-old information security researcher and post-doctoral fellow at Austria's Graz Technical University, hacked his own computer and exposed a flaw in most of the Intel chips made in the past two decades. Prior to his discovery, Gruss and his colleagues Moritz Lipp and Michael Schwarz had thought such an attack on the processor's "kernel" memory, which is meant to be inaccessible to users, was only theoretically possible. From the report: "When I saw my private website addresses from Firefox being dumped by the tool I wrote, I was really shocked," Gruss told Reuters in an email interview, describing how he had unlocked personal data that should be secured. Gruss, Lipp and Schwarz, working from their homes on a weekend in early December, messaged each other furiously to verify the result. "We sat for hours in disbelief until we eliminated any possibility that this result was wrong," said Gruss, whose mind kept racing even after powering down his computer, so he barely caught a wink of sleep.

Gruss and his colleagues had just confirmed the existence of what he regards as "one of the worst CPU bugs ever found." The flaw, now named Meltdown, was revealed on Wednesday and affects most processors manufactured by Intel since 1995. Separately, a second defect called Spectre has been found that also exposes core memory in most computers and mobile devices running on chips made by Intel, Advanced Micro Devices (AMD) and ARM Holdings, a unit of Japan's Softbank.

Google

Google's Project Zero Team Discovered Critical CPU Flaw Last Year (techcrunch.com) 124

An anonymous reader quotes a report from TechCrunch: In a blog post published minutes ago, Google's Security team announced what they have done to protect Google Cloud customers against the chip vulnerability announced earlier today. They also indicated their Project Zero team discovered this vulnerability last year (although they weren't specific with the timing). The company stated that it informed the chip makers of the issue, which is caused by a process known as "speculative execution." This is an advanced technique that enables the chip to essentially guess what instructions might logically be coming next to speed up execution. Unfortunately, that capability is vulnerable to malicious actors who could access critical information stored in memory, including encryption keys and passwords. According to Google, this affects all chip makers, including those from AMD, ARM and Intel (although AMD has denied they are vulnerable). In a blog post, Intel denied the vulnerability was confined to their chips, as had been reported by some outlets. The Google Security team wrote that they began taking steps to protect Google services from the flaw as soon as they learned about it.
Power

Why Most Electric Cars Are Leased, Not Owned (bloomberg.com) 206

Bloomberg's research shows that drivers in the U.S. lease almost 80 percent of battery-powered vehicles and 55 percent of plug-in hybrids. "The lease rate for the country's entire fleet hovers around 30 percent," reports Bloomberg, noting that Tesla does not divulge how many of its vehicles are leased since it sells its cars directly rather than through dealerships. From the report: The lopsided consumer preference for leases is fueled by the meager demand for battery-powered vehicles on the used market. Partly this is a consequence of public policy meant to spur electric vehicle adoptions: buyers of pre-owned cars can't grab thousands of dollars in federal and state incentives. The high lease rate is also fueled by the bet [many] are making that upcoming models will far exceed today's in value and capabilities. Perhaps electric vehicles will truly arrive when they are no longer compared to smartphones, which become obsolete after three years.
Intel

Intel Responds To Alleged Chip Flaw, Claims Effects Won't Significantly Impact Average Users (hothardware.com) 375

An anonymous reader quotes a report from Hot Hardware: The tech blogosphere lit up yesterday afternoon after reports of a critical bug in modern Intel processors has the potential to seriously impact systems running Windows, Linux and macOS. The alleged bug is so severe that it cannot be corrected with a microcode update, and instead, OS manufacturers are being forced to address the issue with software updates, which in some instances requires a redesign of the kernel software. Some early performance benchmarks have even suggested that patches to fix the bug could result in a performance hit of as much as 30 percent. Since reports on the issues of exploded over the past 24 hours, Intel is looking to cut through the noise and tell its side of the story. The details of the exploit and software/firmware updates to address the matter at hand were scheduled to go live next week. However, Intel says that it is speaking out early to combat "inaccurate media reports."

Intel acknowledges that the exploit has "the potential to improperly gather sensitive data from computing devices that are operating as designed." The company further goes on state that "these exploits do not have the potential to corrupt, modify or delete data." The company goes on to state that the "average computer user" will be negligibly affected by any software fixes, and that any negative performance outcomes "will be mitigated over time." In a classic case of trying to point fingers at everyone else, Intel says that "many different vendors' processors" are vulnerable to these exploits.
You can read the full statement here.
Transportation

Norway Powers Ahead (Electrically): Over Half New Car Sales Now Electric or Hybrid (reuters.com) 192

Sales of electric and hybrid cars rose above half of new registrations in Norway in 2017, a record aided by generous subsidies that extended the country's lead in shifting from fossil-fuel engines, data showed on Wednesday. From a report: Pure electric cars and hybrids, which have both battery power and a diesel or petrol motor, accounted for 52 percent of all new car sales last year in Norway against 40 percent in 2016, the independent Norwegian Road Federation (OFV) said. "No one else is close" in terms of a national share of electric cars, OFV chief Oeyvind Solberg Thorsen said. "For the first time we have a fossil-fuel market share below 50 percent." Norway exempts new electric cars from almost all taxes and grants perks that can be worth thousands of dollars a year in terms of free or subsidized parking, re-charging and use of toll roads, ferries and tunnels.
XBox (Games)

Kinect Is Really Dead Now, Basically (gamespot.com) 110

Microsoft has confirmed that it is no longer producing the Kinect adapter that is needed to connect the Kinect to an Xbox One S, Xbox One X, or other Windows device. This comes after Microsoft announced in October 2017 that it was killing off the Xbox One's Kinect camera. GameSpot reports: "After careful consideration, we decided to stop manufacturing the Xbox Kinect Adapter to focus attention on launching new, higher fan-requested gaming accessories across Xbox One and Windows 10," a Microsoft spokesperson said in a statement to Polygon. The representative declined to say if Microsoft would ever bring Kinect back. However, the company confirmed that the adapter "will no longer be available" to purchase.
Power

Energy Department Permanently Closes Damaged Hanford Nuclear Reservation Tank (tri-cityherald.com) 69

The Department of Energy has decided to close the oldest double-shell tank at the Hanford Nuclear Reservation. The department says that Tank AY-102 has widespread damage and should not be repaired. The Tri-City Herald reports: DOE was required by Ecology, a regulator for Hanford's tanks storing radioactive and chemical waste, to empty enough waste from the tank to determine the cause of the leak by spring 2017. DOE confirmed in 2012 that waste from the inner shell of the tank was slowly leaking into the space between its inner and outer shells. No waste is known to have breached the outer shell to contaminate the soil beneath the tank. One of the goals of the inspection was to decide whether the tank could be repaired and returned to service, a scenario that appeared unlikely. Hanford has just 27 double-shell tanks, excluding Tank AY-102, to hold waste emptied from 149 leak-prone single shell tanks until the waste can be treated for disposal. Plans call for glassifying much of the waste at the vitrification plant under construction at Hanford. The waste is left from World War II and Cold War production of plutonium for the nation's nuclear weapons program.
Iphone

Apple Will Replace Old iPhone Batteries Regardless of Diagnostic Test Results (macrumors.com) 191

After apologizing to customers for slowing older iPhones down as the batteries degrade, Apple has started offering battery swaps for $29. This has led to some confusion as Apple did not clarify how it qualified batteries as eligible for the discounted replacement, as the Apple Genius Bar uses a diagnostic test to check whether a battery can retain 80 percent of its original capacity at 500 complete charge cycles. According to Mac Rumors, Apple has confirmed that they will replace the battery if your iPhone 6 or later even if it passes a Genius Bar diagnostic test. From the report: Apple has since independently confirmed to MacRumors that it will agree to replace an eligible battery for a $29 fee, regardless of whether an official diagnostic test shows that it is still able to retain less than 80 percent of its original capacity. The concession appears to have been made to mollify the anger of customers stoked by headlines suggesting that Apple artificially slows down older iPhones to drive customers to upgrade to newer models. Anecdotal reports also suggest that customers who paid $79 to have their battery replaced before the new pricing came into effect on Saturday, December 30, will receive a refund from Apple upon request.
Google

Google's Mysterious Fuchsia OS Can Now Run On the Pixelbook (theverge.com) 60

Google's mysterious operating system, dubbed Fuchsia, has been in the works for more than a year now with very few details about the OS made public. According to a new report from Chrome Unboxed, we have learned that Google has released documentation to allow developers to load Fuchsia onto the company's Pixelbook. The Verge reports: This isn't your typical developer operating system, and you'll need two machines to host and target a Pixelbook to load the OS. It's very much a work in progress, with early hints at a user interface and functions. It's still interesting that Google has chosen its own Pixelbook to experiment with, though. Fuchsia has mostly been linked to embedded systems like wearables and Internet of Things devices in the past, but testing was expanded to Intel's NUC and Acer's Switch Alpha 12 Chromebooks. Fuchsia has been created from the Google-built Zircon microkernel, and not the typical Linux kernels that hold Android and Chrome OS together. It's not immediately clear exactly why Google is building a new operating system, nor what devices it will run on. As testing spreads to more Chromebooks, some are now speculating this could be a successor to the "Andromeda" project that never materialized.
Intel

Intel with Radeon RX Vega Graphics: Core i7-8809G with 3.1 GHz Base, 100W Target TDP, Overclockable (anandtech.com) 48

An anonymous reader shares a report: To begin the year, Intel's Indian website has published a small number of details regarding Intel's first 'Intel with Radeon RX Vega Graphics' processor. Within the table of overclockable processors, accompanying the Core i9, Core i7-X and 8th Generation K processors is listed the Intel Core i7-8809G, a quad core processor with two sets of graphics options listed. The Core i7-8809G is not a part that Intel has formally announced in a press release, but on Intel's overclocking webpage here it as listed as being a quad-core processor with hyperthreading, supporting a 3.1 GHz base frequency, having an 8 MB L3 cache, a 100W 'Target' TDP, and supporting two channels of DDR4-2400. Intel lists both sets of graphics: the integrated graphics (iGPU, or IGP) as 'Intel HD Graphics 630', and the package graphics (pGPU) as 'Radeon RX Vega M GH Graphics'.

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