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1183 points robenkleene | 1 comments | | HN request time: 0.269s | source
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eptcyka ◴[] No.24839101[source]
Apple seems to do all kinds of weird networking _stuff_. For instance, during wakeup, your T2 equipped Macbook will wait for a DNS response and then use said DNS response to synchronize time via NTP before letting the user use the keyboard. Probably checking timestamps on signatures for the keyboard firmware, or something stupid like that. This only happens if it happens to have a default route.

Similarly, all macOS machines will test a DHCP supplied default route before applying it by trying to reach something on the internet. So if you happen to have some firewall rules that block internet access, no default route will be applied until the internet check times out.

I won't share the other sentiments about the above, but is it really that hard to document these behaviors?

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dylan604 ◴[] No.24839503[source]
Apple touted the T2 chip as the bee's knees in security. Now, we have a vulnerability that cannot be defended against. However, Apple went all in on the security of this T2 chip so that you cannot replace the SSD (besides the method to manufacture). I appreciate the desire at making a device difficult for a bad actor to get to your data, but they epicly failed and ultimately only made an user-hostile device. Oh, and the laptops with these chips also had the world's worst keyboard. Absolute trash.
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rorykoehler ◴[] No.24839773[source]
Additionally charging on the left side ports makes the T2 chip overheat and crashes the machine on occasion.
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simonklitj ◴[] No.24840309[source]
What if you have a model with ports only on the left-hand side? Does it crash it as well?
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rorykoehler ◴[] No.24840898[source]
I'm not sure. I have a 2019 mbp 16 with a dodgy logic board and while it crashes even without charging on the left it definitely crashes more often when charging on the left. I'm stuck in limbo because I need my machine for work. Will take it in when I have a break.

Some threads https://discussions.apple.com/thread/250905859

https://forums.macrumors.com/threads/2019-16-inch-macbook-pr...

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dylan604 ◴[] No.24841031[source]
Are the Apple Stores in your area even open to take the laptop in? I have delayed my attempt to get my keyboard looked at because of Covid.
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1. rorykoehler ◴[] No.24841181[source]
In Berlin everything is pretty much open (loosely enforced indoor mask and social distancing mandates). They’re not trying to eliminate the virus here like they do in Singapore or Australia. They track 3 values and depending on the scores they escalate or ease restrictions.