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Independent Tester Reports AMD Processors Never Output Zero From RNG Instructions

A Brazilian electronics engineer and assembly programmer named Jessé says he has tested two AMD processors extensively and found that the chips' hardware random number generator, accessed via instructions like rdrand and rdseed, has not produced a single zero value in over nine days of continuous testing. He has reported the issue to AMD, which has escalated it internally, though no technical explanation has been provided yet. Jessé also updated his testing application to benchmark RNG speed and support processors lacking the rdseed instruction, noting large performance differences across CPU generations.

Vivo X500 Ultra reportedly targeted for March-April 2027 launch

Weibo leakers Smart Pikachu and Digital Chat Station claim vivo executives confirmed an X500 Ultra model is in development, pointing to a March or April 2027 release. The report follows vivo's China launch of the X500, X500 Pro, and X500 Pro Max, with the Ultra variant still unconfirmed by vivo itself. Separately, the standard X500 lineup has reportedly appeared on the EU's EPREL database, hinting at an international rollout.

Google Begins Preorders for $899 Gemini-Powered Googlebook Laptops

Google opened preorders Monday for its new 'Googlebook' laptops starting at $899, offering a choice of Intel Core Ultra Series 3 or Snapdragon X Elite chips paired with NPUs for AI processing. The devices ship October 4 in the US and a day later in Canada, the UK, Ireland, France, Germany and Australia, featuring deep integration of Google's Gemini assistant into the operating experience itself.

Google launches Googlebook laptops from five OEMs to replace Chromebooks with Android-based OS

Google has opened pre-orders for Googlebook laptops built by Acer, Asus, Dell, HP, and Lenovo, priced between $899 and $1,299. These devices merge Android and Chrome OS into one platform, running on Arm and x86 chips, and deeply integrate with Android phones for syncing files, messages, and settings. Gemini AI powers core features including a voice-to-document tool called Rambler and an app-building agent named Antigravity.

Oppo Find X10 Pro Max debuts with three 200MP rear cameras

Oppo unveiled its Find X10 Pro Max flagship in China, the first phone to pack 200-megapixel sensors across all three rear cameras. The main sensor uses Oppo's new 'DeepPix' technology for a claimed 17-stop dynamic range, while a base Find X10 model ships with a lower-resolution 50MP ultrawide camera. Both phones run MediaTek's new Dimensity 9600 chips and include 8,000mAh batteries and IP69 ratings.

Peloton unveils $2,195 Tread Flex, its cheapest folding treadmill yet

Peloton introduced the Tread Flex, a $2,195 foldable treadmill with caster wheels, a locking mechanism, and a slow two-cylinder deck release that takes about 25 seconds to lower. The company also renamed its existing machines as the Tread Vision ($3,495) and Tread Plus Vision ($6,695), giving both minor design refinements like improved deck cushioning.

Apple removes user's Apple Intelligence opt-out after macOS 27 upgrade

A user who had disabled Apple Intelligence and Siri data-sharing features in macOS 15 found that upgrading to macOS 27 silently re-enabled these settings, removing the toggle that previously let them turn the feature off entirely. They also discovered Siri processes still running in the background, hidden opt-out controls buried under Screen Time parental restrictions, and 22.28 GB of storage consumed by Apple Intelligence components they never asked for.

iOS 27 adds a slider to fine-tune iPhone's Liquid Glass transparency

Apple's iOS 27 update, released September 14, includes a new adjustable slider for the Liquid Glass interface design first introduced in iOS 26. Previously users could only choose between Clear or Tinted options, but the slider now allows finer control over how transparent or frosted menus, icons and other elements appear. The setting is found under Settings > Appearance > Liquid Glass.

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