Hacker Newsnew | past | comments | ask | show | jobs | submit | mackid's commentslogin

Congrats, great project and great writeup. That would have won MacHack back in the day.

Now that the MacBook Neo has an A18, I wonder if you could get MacOS running on an iPhone? :)


There is a zero percent chance of that ever happening.

Are you willing to elaborate on the _why_ or is this a challenge comment, similar to the reddit comment that spurred this project? ;)

Go ahead and downvote krsw, he is correct on every single thing he said.


I wonder if you can place an A18 from a Neo onto an iPhone board, and then make that work somehow... You wouldn't be able to use the one originally from the iPhone because it's differently fused to only accept iOS images.

Is it possible that a jailbreak is found that could allow a “kexec” kind of thing to load a new OS? Of course it would be a huge amount of work even if theoretically possible

marcan once said this was not possible on M1 macs. It was possible before, as coolbooter demonstrated, but it seems now that the hardware cannot be completely reinitialized without being power cycled (it was on Mastodon in 2024, he has since deleted his account so I cannot give you the exact quote). But you can do wizardry to load macOS' userspace on top of iOS' kernel [0] with a jailbreak.

[0]: https://x.com/khanhduytran0/status/1954724636727587237


You can't reinitialize the hardware, but if whatever you are trying to load is compatible with what's going on, then it should work. In a sense you could consider kexec to be like booting on a kind of weird machine where your interface to talking to the hardware is whatever macOS initialized the devices to.

Or better yet, an iPad!

Might checkout what people have done on the 6502 in an Apple II.

https://youtu.be/wM3deQAgMpE?si=h2O1uTQqxFtCRCsh


I’ve wondered about a temporal trend. My feeling is that it has gotten more negative over the last 10 years. Could the OP run the analysis for each year and see if there are trends?


I’m building A2Fusion [1], a dual RP2350 expansion board for the Apple II to provide, storage, hdmi video and other functions in one card. The PoC is currently a big mess of wires. Waiting on JLCPCB for first prototype boards.

[1] https://m.facebook.com/groups/5251478676/permalink/101664026...


Assuming that you're in the US, what's been your experience with JLCPCB recently re:the tariff situation?

I'm getting ready to have a couple prototypes made soon and trying to decide between getting boards made at OSHPark and hand-stuffing/reflowing myself or having JLCPCB do all of it.


Timing seems to be about the same (but just in production now). But tariffs/taxes were 55% of merchandise cost. DHL is expensive too, $52 for 10 boards (shipping to Cali). I haven’t used OSHPark.


Bill/MS acquired Connectix’s virtualization technology [1] in 2003. VirtualPC and Virtual Server went on to become Hyper-V and power Azure to this day. VPC was released in 1997 and VMW founded in 1998.

[1] https://news.microsoft.com/source/2003/02/19/microsoft-acqui...


VPC/VS were replaced by Hyper-V. They're two very different technologies with no crossover (Type-2 replaced by Type-1, to start with).


Microsoft did a bunch of research into low-bit weights for models. I guess OAI didn’t look at this work.

https://proceedings.neurips.cc/paper/2020/file/747e32ab0fea7...


Thanks for sharing. Do you work with the folks at Watch Duty?


No, just a student on winter break who got curious why CA Fire's map wasn't showing the up-to-date extent of the Eaton fire. Do they have this kind of heat data?


They integrate a number of sources. Satellite, cameras, weather, CalFire, etc. Check out their app, it’s free. They are a non-profit Startup, which is an interesting approach.


I took photos every few minutes for about a year. I wrote some custom code to pick out a set of frames from several consecutive days, but with the sun at the same angle in the sky. I then blended these frames together. This makes a ghostly look, without the bright flashes of cloud passing or weather changing. As I moved forward in time, I selected frames from the next angle in the sky, so it looks like only a day passes. You’ll see the shadows move as if a day passes, when really a year goes by.

https://youtu.be/RAsJE5ddt_U


Very cool! We tried to do the same thing with a series of photos taken along the solar eclipse, but didn't have enough density or consistency to make it compelling.


This is awesome. What kind of hardware are you using? If you don't mind.


Very cool.


Mark did a good video on ChatGPT infra.

[1]. https://techcommunity.microsoft.com/t5/microsoft-mechanics-b...


Mark Russinovich gives a good talk most years on the internals of Azure and the systems that run it. [1] is an example. Look for talks from other years as well.

Meta also publishes a number of papers/blogs/OSS projects on their engineering site [2]

James Hamilton of AWS gives a talk most years on their infrastructure. Worth watching multiple years [3].

[1] https://youtu.be/69PrhWQorEM?si=u7vh_Um6SQNoyeFH

[2] https://engineering.fb.com/category/data-center-engineering/

[3] https://youtu.be/AyOAjFNPAbA?si=nFRJVcQI4EiamC-O


Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: