Mac OS 9.2.1 throws "Illegal Instruction" from "Apple Audio Extension" on ARM
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Description
**Describe the issue**
On the first run of this image https://mac.getutm.app/gallery/mac-os-9-2-1 I get this
**Configuration**
* UTM Version: Version 4.4.5 (94)
* macOS Version: 14.4 (23E214)
* Mac Chip (Intel, M1, ...): M3
**Mitigation**
Delete the default "Screamer (Mac99 only)" sound device in the VM settings, relaunch -- boot proceeds normally. Stop the VM, re-add the Screamer device, launch -- boot proceeds and audio works.
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