smallbearayu Posted July 14, 2019 Share Posted July 14, 2019 Hi,I've got a Mid-2019 Razer Blade with i7-9750H and UHD630 + RTX2070 graphics. It comes with 240hz refresh rate screen.I was trying to enable the UHD630 on 10.14.5 Mojave. The current problem is that I will get instant reboot when I set the platform-id to 0x3E9B0000 or 0x3E9B0009 or whatever possible value of Coffee Lake.The instant reboot happens after this debug line:IOConsoleUsers: gIOScreenLockState 3, hs 0, bs 0, now 0, sm 0x0I can only boot into the macOS when using 0x12345678 device-id but the graphic will not work under this id.I've set the DVMT-pre allocated to 64MB and this is the maximum possible value on my BIOS.Attached is my EFI folder. Any help appreciated.Thanks. CLOVER.zip Link to comment Share on other sites More sharing options...
blackbird_n1 Posted July 15, 2019 Share Posted July 15, 2019 Got the same problem with the identical device. Link to comment Share on other sites More sharing options...
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