Even with a patched ACPI, I am getting this issue (about 640 instances of kernel faults when screen saver runs for 10 minutes). See IOReg attached.
Correction. Even with screen saver disabled, upon 5 minutes of system idle, I get hundreds of kernel faults. Here's what I'm seeing in Console right before the kernel faults:
mediaanalysisd bundleid: com.apple.VideoProcessing, enable_level: 0, persist_level: 0, propagate_with_activity: 0
mediaanalysisd subsystem: com.apple.siri, category: Intents, enable_level: 1, persist_level: 1, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 0, enable_private_data: 0
mediaanalysisd subsystem: com.apple.clouddocs, category: default, enable_level: 0, persist_level: 0, default_ttl: 14, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 0, enable_private_data: 0
mediaanalysisd subsystem: com.apple.libsqlite3, category: logging, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0
mediaanalysisd subsystem: com.apple.coreaudio, category: audiocomp, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 2, enable_private_data: 0
mediaanalysisd subsystem: com.apple.coreaudio, category: compload, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 2, enable_private_data: 0
mediaanalysisd subsystem: com.apple.coreaudio, category: ac, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 2, enable_private_data: 0
mediaanalysisd subsystem: com.apple.coreaudio, category: drc, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 2, enable_private_data: 0
mediaanalysisd subsystem: com.apple.SkyLight, category: default, enable_level: 0, persist_level: 0, default_ttl: 7, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 0, enable_private_data: 0
mediaanalysisd GVA error: IORegistryEntryCreateCFProperty failed for display number 0, IOVARendererID property not found
mediaanalysisd GVA error: IORegistryEntryCreateCFProperty failed for display number 1, IOVARendererID property not found
mediaanalysisd GVA error: IORegistryEntryCreateCFProperty failed for display number 2, IOVARendererID property not found
mediaanalysisd GVA error: IORegistryEntryCreateCFProperty failed for display number 3, IOVARendererID property not found
mediaanalysisd GVA error: IORegistryEntryCreateCFProperty failed for display number 4, IOVARendererID property not found
mediaanalysisd GVA error: IORegistryEntryCreateCFProperty failed for display number 0, IOVARendererID property not found