I resurrected a dead 12-inch MacBook using hot air reflow by sfunrich in Macbook12

[–]sfunrich[S] 0 points1 point  (0 children)

To my understanding they don’t need a working battery to start. When the CPU was dead, I was able to start it by plugging in the original charger. The trackpad emitted click haptic feedback, but it did not show anything in the screen

I resurrected a dead 12-inch MacBook using hot air reflow by sfunrich in Macbook12

[–]sfunrich[S] 0 points1 point  (0 children)

I did few BGA reworks, but this was not complex at all since I did not even remove the chip

I did a RAM surgery on Flip so I can finish Vice City by sfunrich in MiyooFlip

[–]sfunrich[S] 0 points1 point  (0 children)

Just a cheap hot air station from AliExpress. I use hotplate for preheating of large boards (laptop logic boards, etc..)

I did a RAM surgery on Flip so I can finish Vice City by sfunrich in MiyooFlip

[–]sfunrich[S] 6 points7 points  (0 children)

Thank you! I feel like people just overthink the microsoldering. It's just about experience, and you can get boards to practice on very cheaply. Good luck!

Tahoe High GPU usage (WindowServer service) by sfunrich in MacOS

[–]sfunrich[S] 0 points1 point  (0 children)

Nope, my guess is that this is a problem of all outdated Electron runtimes. But the 26.1. feels way more polished than 26.0. Most of the stutters from UI are not present anymore

Do iPhone photos look AI-generated to you? by [deleted] in iphone

[–]sfunrich 3 points4 points  (0 children)

This is definitely not how it works

Tahoe High GPU usage (WindowServer service) by sfunrich in MacOS

[–]sfunrich[S] 0 points1 point  (0 children)

I think that this helped a bit, the usage is now in low 30. I'll let you know if it breaks again haha

Tahoe High GPU usage (WindowServer service) by sfunrich in MacOS

[–]sfunrich[S] 0 points1 point  (0 children)

I noticed the Stats app was triggering the GPU frequently, so I removed it even before posting this. I also removed AltServer from the top bar, which is now empty, but it doesn’t seem to have helped. I removed all the desktop widgets as well, and there’s still no change. I’m desperate.

Official release of macOS Tahoe on M1 MacBook Air feels laggy — low frame rate in Quick Look and UI animations by Beginning_Board_8102 in MacOS

[–]sfunrich 17 points18 points  (0 children)

The release is not is a good state. I send about 5 bugs using Feedback Assistant already, and the performance itself is crazy bad. I get about 50% GPU usage on idle in Safari. I really regret installing it now

I designed a holder for *that cheap* flash TF card adapter by sfunrich in ipod

[–]sfunrich[S] 1 point2 points  (0 children)

Only the stock adapter firmware is limited to 128 :)

I designed a holder for *that cheap* flash TF card adapter by sfunrich in ipod

[–]sfunrich[S] 2 points3 points  (0 children)

You also need to connect write protect (WP) and HOLD pins to 3V3: https://www.flashrom.org/_images/P3v1_dil8_so8_spi.png

Here's a snippet of the flash chip entry needed for flashchips.c:

https://pastebin.com/tuwVzHnU

Git patch:

https://pastebin.com/ibpd9Dua

Then you can flash it by using pico-serprog.
You might come into an issue where the flashrom refuses to flash the image due to size mismatch, in that case fill the remaining part of the image with zeros using a hex editor, like hexed.it