Hi everyone,
I recently purchased and installed Komplete 15 (original) on my new MacBook Pro with macOS 15 Sequoia and M4 chip, but I am encountering a serious issue.
Whenever I try to open Kontakt 8 or Reaktor, my system goes into a kernel panic, forcing an automatic restart. The kernel log indicates an issue with IOMMU mapping:
panic(cpu 10 caller x): INVALID_ILLEGAL_MAPPING_TYPE: iommu_register_mapping
I’ve already tried the following steps:
- Ensuring all software is updated via Native Access.
- Disconnecting all external peripherals.
- Launching Kontakt and Reaktor in macOS Safe Mode.
- Repairing disk permissions using Disk Utility.
Despite these efforts, the problem persists.
System Configuration:
- macOS 15 Sequoia (latest version)
- MacBook Pro with M4 chip
- Komplete 15 (fully updated)
- Kontakt 8 and Reaktor
Has anyone experienced a similar issue or knows of a solution? Could this be a compatibility issue with macOS 15 or the M4 chip? Should I wait for an update from Native Instruments, or is there a setting I might have overlooked?
Thank you so much for your help! 😊