Category Archives: intel

Magnetic Bubble Memory Farewell Tour

There’s something both satisfying and sad about seeing an aging performer who used to pack a full house now playing at a local bar or casino. That’s kind of how we felt looking at [Craig’s] modern-day bubble memory build. We totally get, however, the desire to finish off that project …read more

Continue reading

Posted in bubble memory, delay line memory, intel, obsolete hardware, parts, retrocomputing, storage, twistor | Leave a comment

An RF Engineer’s FPGA Learning Journey

[KF5N] admits he’s not a digital design engineer; he’s more into the analog RF side of things. But he’s recently taken on a project to communicate between a Ubuntu box and an Intel MAX10 FPGA. He did a presentation at a recent ham radio convention about what he’d learned and …read more

Continue reading

Posted in Altera, fpga, intel | Leave a comment

Unlocking Hidden Potential in IvyBridge ThinkPads

Upgrading the BIOS in older computers is a great way to get a few more years of life out of old hardware or improve its performance. ThinkPads are a popular choice around these parts, but often flashing new firmware involves directly programming the chips themselves. Luckily, there’s a new flashing …read more

Continue reading

Posted in 1vyrain, bios, computer hacks, intel, ivybridge, managment engine, thinkpad, tool, upgrade | Leave a comment

Factory Laptop with IME Disabled

Unfortunately not all consumers place high value on the security of their computers, but one group that tends to focus on security are businesses with a dedicated IT group. When buying computers for users, these groups tend to have higher demands, like making sure the Intel Management Engine (IME) has …read more

Continue reading

Posted in dell, disabled, enterprise, factory, IME, intel, management engine, security, security hacks | Leave a comment

Modern Linux Runs On Ancient Toshiba

While Microsoft no longer supports those of its operating systems that were in heavy use into the early 2000s, support for old hardware is not typically something that you will have to worry about if you run Linux on your machines. Sure, there will be driver issues from time to …read more

Continue reading

Posted in aosc os, intel, laptop, linux, pentium, retro, retrocomputing, t4900ct, Toshiba | Leave a comment

Sushi Roll Helps Inspect Your CPU Internals

[Gamozolabs’] post about Sushi Roll — a research kernel for monitoring Intel CPU internals — is pretty long. While we were disappointed at the end that the kernel’s source is not exactly available due to “sensitive features”, we were so impressed with the description of the modern x86 architecture and …read more

Continue reading

Posted in cache, computer hacks, CPU architecture, intel, pentium, speculative execution | Leave a comment

Hackaday Links: July 28, 2019

It looks like Apple is interested in buying Intel’s modem chip business. Seriously interested; a deal worth $1 billion could be announced as early as this week. That might look like a small potato purchase to the world’s biggest company – at least by market capitalization – but since the …read more

Continue reading

Posted in 5g, ac, agc, apollo, Apollo Guidance Computer, apple, chiptune, Hackaday Columns, Hackaday links, hvac, intel, make magazine, modem, reflow | Leave a comment

A Compiler in Plain Text Also Plays Music

As a layperson reading about some branches of mathematics, it often seems like mathematicians are just people who really like to create and solve puzzles. And, knowing that computer science shares a lot of its fundamentals with mathematics, we can assume that most computer scientists are also puzzle-solvers as well. This latest project from [tom7] shows off his puzzle creating and solving skills with a readable file which is also a paper, which is also a compiler for C programs, which can also play music.

[tom7] started off with the instruction set for the Intel 8086 processor. Of the instructions …read more

Continue reading

Posted in 8086, c++, compiler, computer, computer hacks, computer science, instruction, intel, puzzle, readable | Leave a comment

Foreshadow: The Sky Is Falling Again for Intel Chips

It’s been at least a month or two since the last vulnerability in Intel CPUs was released, but this time it’s serious. Foreshadow is the latest speculative execution attack that allows balaclava-wearing hackers to steal your sensitive information. You know it’s a real 0-day because it already has a domain, a logo, and this time, there’s a video explaining in simple terms anyone can understand why the sky is falling. The video uses ukuleles in the sound track, meaning it’s very well produced.

The Foreshadow attack relies on Intel’s Software Guard Extension (SGX) instructions that allow user code to allocate …read more

Continue reading

Posted in cpu, foreshadow, intel, intel CPU, Meltdown, news, security, security hacks, Spectre | Leave a comment

Tiny Arduino + FPGA = Sno

Alorium rolled out a new product late last year that caught our attention. The Sno (pronounced like “snow”) board is a tiny footprint Arduino board that you can see in the video below. By itself that isn’t that interesting, but the Sno also has an Altera/Intel Max 10 FPGA onboard. If you aren’t an FPGA user, don’t tune out yet, though, because while you can customize the FPGA in several ways, you don’t have to.

Like Alorium’s XLR8 product, the FPGA comes with preprogrammed functions and a matching Arduino API to use them. In particular, there are modules to do …read more

Continue reading

Posted in intel, max 10 | Leave a comment