Jake Lo

Try this one

I use the sample.plist as base and edit it with plistedit pro.app. As for dual boot, just create 2 partitions and install each OS on each partition.

I was just basing the files off of your OC files. It doesn't contain USBPorts.kext, AirportBrcmFixup.kext or anything in the Config file. For the trackpad issue, replace Acidanthera's voodoo with Rehabman's voodoops2Controller which is what you have in Clover. For Wireless, try adding AirportBrcmFixup.kext

for dual booting. BS will only load for Big Sur and Monterey for Monterey only.

Just the config file or the entire EFI?

ok, give this a try, replace the config and add the kext to kexts foldertest.zip

@dirtyb15 It's likely an USB ports issue. Your files didn't include it. While you still have your system running, download Hackintool.app. Generate an USBPorts.kext but following the instruction in the USB tab. Send the USBPorts.kext and I'll update the files.

Give this a try C875-S7304-OC 0.7.6.zip

post your working old OC folder and also IOReg file from current running system using IORegistryExplorer.app v2.1

Install Clover and select the internal drive as the destination as you did for the USB. If that doesn't work, you could create a new boot option in the BIOS and point it to /EFI/Boot/bootx64.efi

Go to the BIOS, navigate to the Boot options and add a new boot-option. Create new "OC" or whatever. Point it to /EFI/OC/OpenCore.efi Save it. Reboot. Press F12 at boot and then select the new boot option.

You can go to appstore and download Big Sur and install it from there.

post the config file. Maybe it got corrupted editing it in Windows. I don't know why you install windows to mount. you can do all this in MacOS Maybe check BIOS if UEFI and AHCI is still enabled

Same findings for E7470 Alps v8. The track stick does not work. 2 finger detection is fine but not 3 fingers or more while using fingermgmt.app After sleep / Wake, touchpad stopped responding. When using an USB mouse, the tracking and scrolling work but left mouse doesn't work so a restart is needed to work again.

Baio77 was asking you to test the EFI from an USB drive incase it doesn't boot, it won't break your system. Also if it does boot to launch IORegistryExplorer.app, save, compress and attach it here so he could take a look.

no I mean the link you posted above doesn't work - error 404

@skyrilhd Link is no good

try resetting nvram as for wifi, your system is similar to my 7510 which uses a DW1830, but DW1560 or DW8120A would work too.

As for the audio issue, you have layoutid set to 11 in deviceproperties and layoutid 28 in boot-arg change the boot-arg alcid=11 should fix the audio issue

From each EFI folder: attach config.plist, ACPI folder, and the 4 USB kexts:USBMap,USBPorts, USBToolBox and UTBMap. Also the IOReg file when booting to each EFI boot files Which EFI config is the Brightness key not working?

Attach the entire EFI folder instead of just a screenshot and yes, include the IOREg file from each EFI boot file

I was never able to get wake to work on HD530, HD630 nor UHD 630. Sleeps fine, just can't wake the display and require a restart for display to come back. Just disable S3 in the BIOS.

post config file from the Clover

Yes for the HD 530 in order to achieve 4K.

@Aurola Hervé is right. You'll need to set the DVMT and CFG Lock. For my 7040 MT, I had both cfg lock and DVMT pre-alloc set with the following commands respectively using modgrubshell.efi setup_var 0xAF 0x0 setup_var 0x350 0x4 After the changes, disable the following in config file framebuffer-fbmem framebuffer-stolenmem