- Joined
- Nov 24, 2012
- Messages
- 629
- Motherboard
- HP Probook 6470b
- CPU
- Intel Core i5-3320M
- Graphics
- Intel HD 4000, 1600x900
- Mac
- Classic Mac
- Mobile Phone
Maybe I got wrong what you said... But using safe mode on hd4000, I still need to have the right Platform-Id or i get a black screen. So I would agree that -x doesn't prevent the graphic driver from loading.I wonder if an SSDT that maps the HD3K device-id to one that is *not* supported might work to keep HD3K kext from loading. The one attached maps to to 0x0122 (happens to be unsupported desktop HD3K):