this section:
Code:
<dict>
<key>AppleCpuPmCfgLock</key>
<true/>
<key>AppleXcpmCfgLock</key>
<true/>
<key>AppleXcpmExtraMsrs</key>
<false/>
<key>AppleXcpmForceBoost</key>
<false/>
<key>CustomPciSerialDevice</key>
<false/>
<key>CustomSMBIOSGuid</key>
<false/>
<key>DisableIoMapper</key>
<true/>
<key>DisableIoMapperMapping</key>
<false/>
<key>DisableLinkeditJettison</key>
<true/>
<key>DisableRtcChecksum</key>
<false/>
<key>ExtendBTFeatureFlags</key>
<false/>
<key>ExternalDiskIcons</key>
<false/>
<key>ForceAquantiaEthernet</key>
<false/>
<key>ForceSecureBootScheme</key>
<false/>
<key>IncreasePciBarSize</key>
<false/>
<key>LapicKernelPanic</key>
<false/>
<key>LegacyCommpage</key>
<false/>
<key>PanicNoKextDump</key>
<true/>
<key>PowerTimeoutKernelPanic</key>
<true/>
<key>ProvideCurrentCpuInfo</key>
<false/>
<key>SetApfsTrimTimeout</key>
<integer>-1</integer>
<key>ThirdPartyDrives</key>
<false/>
<key>XhciPortLimit</key>
<true/>
</dict>
doesn't belong with your kexts section
setting DVMT to 128MB in bios will help
also try adding to your config.plist:
Code:
dpcd-max-link-rate | Data | 14000000
enable-dpcd-max-link-rate-fix | Data | 01000000
enable-hdmi20 | Data | 0100000
in PciRoot(0x0)/Pci(0x2,0x0) section
also you could try:
ACPI Hotpatches and Guides for the OpenCore Bootmanager. Enhance and fine-tune your system by adding devices and enabling additional features not covered in the OpenCore Install Guide. - 5T33Z0/OC-...
github.com
or another thing you can try:
Enable macOS HiDPI and have a native setting. Contribute to xzhih/one-key-hidpi development by creating an account on GitHub.
github.com
make sure to close the laptop screen first so it only affects your external monitor