2024-12-12

debanking details, pretty star pix, emotional support expiry, Infowars not sold yet, FDIV diagnosed, 6GHz band opened, Wray to resign, security failures found, seductive wellness and weight loss drugs


Worthy

  • Debanking (and Debunking?)

    “It’s not a conspiracy theory if people really are out to get you.” sums up part of my reaction to this, but only part. There exists some amount of conflation between what private actors are doing, what state actors have de facto or de jure commanded that they do, and which particular state and political actors have their fingers on the keyboard. These create a complex system; the threads are not entirely divorced from each other.


Rank Propaganda / Thought Policing / World Disordering

Info Rental / ShowBiz / Advertising

TechSuck / Geek Bait

  • Turning off Zen 4's Op Cache for Curiosity and Giggles

    Zen 4 of course takes a performance loss with the op cache off, but even so it’s a very high performing core. It’s a good reminder that frontend throughput and core width is only one part of a high performance CPU design. Workloads that stress those aspects, like high IPC code that fits within L1 caches, certainly take a hit from losing frontend bandwidth. But performance is often limited by other factors like backend memory latency. Thus even without its op cache, Zen 4 can continue to outperform a recent mobile core like Redwood Cove in the Core Ultra 7 155H.

  • 30-year-old Pentium FDIV bug tracked down in the silicon

    For this to work, SRT required the presence of a 2,048-cell table on the die, listing values -2, -1, 0, 1, and 2 in a very compact 112 rows. The values are indicated by the presence or lack of transistors along grid points. This would have been a brilliant strategy, if not for one flaw: 5 entries on the table are missing their crucial transistors, set to 0 by default rather than the correct "2".

Gubmint / Poilitcks / Law Making

Trump

Left Angst

  • The PayPal Mafia is taking over America’s government

    The festive good cheer did not extend to everyone; The Economist was made to feel most unwelcome. But not before being privy to a riotous celebration of how a clique of billionaires—the so-called PayPal Mafia—helped clinch Donald Trump’s election victory and has taken Washington by storm. The four venture capitalists that host All-In have a lot to feel smug about. In June two of them—David Sacks, a PayPal alumnus, and Chamath Palihapitiya—threw a fundraising event for Mr Trump when he visited San Francisco, which raked in $12m. On December 5th Mr Trump returned the favour by naming Mr Sacks his artificial-intelligence (AI) and crypto “tsar”. Mr Sacks accordingly wore a Russian fur hat to the event. Alongside Mr Trump, the All-In podcast counts Elon Musk and Peter Thiel, two other PayPal mafiosi, as friends. From the stage there was jubilation over Mr Musk’s influence on the president-elect (“Being Elon Musk is a pretty fucking sweet deal”) and Mr Thiel’s patronage of J.D. Vance, the incoming vice-president. “The PayPal Mafia’s takeover of the government is now complete, so good work on that,” quipped Aaron Levie, the founder of Box, a cloud-storage firm (and a Democratic donor decidedly out of place).

  • Musk pitches weight-loss drugs to lower health care spending

  • RFK Jr. Is Seducing America With Wellness - The Atlantic

    The best way to defuse Kennedy’s power is not by litigating his beliefs, but by understanding why the promise of being well has such lasting appeal.