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@Olav73 that's the one. It kept my computer from crashing for many months until I finally found out about disabling the driver
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@Olav73 the least expensive/obtrusive hardware solution that worked for me was a "dummy" HDMI plug. Currently they are less than $10.
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@dstnrgrs That is true, the rebuild and snapshot were not necessary in Catalina, as I figured out.
Just today I finally decided to try Big Sur, and if I do the "bless" step, I am having the "restart" problem also. But if I don't, the change doesn't "stick."
Everytime I have gotten to the point where it is just restarting with the error, I have done a reinstall from Recovery Mode because I didn't know what else to do.
Is it really just as simple as doing another Recovery Mode and authenticated-root disable?
Did the AppleThunderboltNHI.kext file restore itself on your system?
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DON'T FORGET to create another system snapshot to take these modifications under account at next reboot : bless --folder /Volumes/[MacOS your custom stuff here]/System/Library/CoreServices --bootefi --create-snapshot
I followed the instructions by sf98723 on Catalina while trying to update from 10.15.4 to 10.15.7 but when I try this part:
bless --folder /Volumes/[MacOS your custom stuff here]/System/Library/CoreServices --bootefi --create-snapshot
... it doesn't work. it works if I leave off "--create-snapshot" but then when I finished the process my system had reverted to 10.15.4 without the update.
So my question is can someone give more detail about the part where you create a snapshot, and why might --create-snapshot not work? It said something about not a valid command.
seems I just needed to usemyLayer.contents = CGImageandlet viewBounds = self.view.bounds
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Same problem, with Version 11.3.1 and the Playground Author Template download dated Feb 12, 2020.Any solutions yet?
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Hello, I have just tried Swift Playgrounds Author Template and ran into this problem, with the same arm64-apple-ios.swiftmodule file.Using Xcode Version 11.3.1 (11C505), and Swift Playgrounds Author Template for Xcode 11.3.xip dated Feb 12, 2020.Just wondering if anyone has gotten this to work yet.
