Desktop 12.0 Video Bug for MacOS on M1

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Martin Jones

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  • Joined: Wed Sep 14, 2016 7:46 pm

Desktop 12.0 Video Bug for MacOS on M1

PostTue Sep 21, 2021 7:51 pm

I'm going to update to 12.1 asap to see if they've fixed this bug, but I wanted to post this here because "BMD support" won't listen to me and basically called me a liar...

I have a DeckLink Quad 2 in a Sonnet Tech Thunderbolt 3 chassis.

Windows over Thunderbolt 3, works perfectly fine.

MacOS x86 over Thunderbolt 3, works perfectly fine.

MacOS M1 over Thunderbolt 3 on a M1 Mini, causes random kernel panics with a hard reset.

Same chassis, tested with several computers from Dell and Apple. Works perfectly in every situation except for the M1 Mini. So there is a bug in the M1 / ARM driver, but "support" doesn't believe me. Despite me explaining the situation several times, he insists that there is "an issue with my motherboard" and to contact the computer manufacturer. I keep explaining that there is no motherboard in this situation, but he ignores me.
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Uli Plank

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Re: Desktop 12.0 Video Bug for MacOS on M1

PostWed Sep 22, 2021 7:08 am

This may be connected with the issue that Apple is not supporting eGPUs any more on the M1 machines.
So, the ball might be in their field.
Don't approach Resolve with your expectations from other NLEs! They are all different.
Resolve Studio 17.4.2 , macOS 12.0.1
MacBook M1 Pro, 32 GB RAM
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Martin Jones

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Re: Desktop 12.0 Video Bug for MacOS on M1

PostThu Sep 23, 2021 7:47 pm

But a DeckLink isn't an eGPU, it's a capture board.
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Uli Plank

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Re: Desktop 12.0 Video Bug for MacOS on M1

PostThu Sep 23, 2021 9:31 pm

Yes, but it's connected by a chassis that's regularly used for eGPUs.
Don't approach Resolve with your expectations from other NLEs! They are all different.
Resolve Studio 17.4.2 , macOS 12.0.1
MacBook M1 Pro, 32 GB RAM
Speed Editor

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