- Joined
- Feb 4, 2018
- Messages
- 12
- Motherboard
- HP Pavilion - 15-bc312nf
- CPU
- i5-7200U
- Graphics
- GTX 950M
- Mac
- Classic Mac
- Mobile Phone
Hello
I've recently installed macOS Catalina on an LGA 775 system with an Intel Core 2 Quad Q8400, everything works fine but I wanted to upgrade to MacOS Big Sur, I've made a first attempt to boot with OpenCore but I get an error "Boot mismatch" and nothing after, so I've tried with clover, and it worked just fine, but when I get to the installer my keyboard and my mouse doesn't work at all, I'm not excepting USB not to work because the USB can boot into the installer, and I've tried multiple USB ports, but I think it's a problem with the Keyboard/mouse, there's a problem with keyboard and mouse in MacOS Big Sur in legacy systems, The OpenCore Vanilla guide describes it and give a patch, but how can I inject this patch into Clover ?
This is the "patch" used in OpenCore and the link of the source:
Dortania - OpenCore Install Guide, OpenCore and macOS 11 Big Sur (Keyboard problem)
and this is my PC
CPU : Intel Core 2 Quad Q8400
Ram : 4gb DDR3 1333Mhz
GPU : Nvidia GT 730
Mobo : Foxconn G41MXP
Chipset : Intel G41
Storage : Samsung SSD 860 EVO 500gb
Clover Rev Used: R5126
and there's my EFI folder in the attached file if you want
Thanks for your help
I've recently installed macOS Catalina on an LGA 775 system with an Intel Core 2 Quad Q8400, everything works fine but I wanted to upgrade to MacOS Big Sur, I've made a first attempt to boot with OpenCore but I get an error "Boot mismatch" and nothing after, so I've tried with clover, and it worked just fine, but when I get to the installer my keyboard and my mouse doesn't work at all, I'm not excepting USB not to work because the USB can boot into the installer, and I've tried multiple USB ports, but I think it's a problem with the Keyboard/mouse, there's a problem with keyboard and mouse in MacOS Big Sur in legacy systems, The OpenCore Vanilla guide describes it and give a patch, but how can I inject this patch into Clover ?
This is the "patch" used in OpenCore and the link of the source:
<dict>
<key>Base</key>
<string>_isSingleUser</string>
<key>Count</key>
<integer>1</integer>
<key>Enabled</key>
<true/>
<key>Find</key>
<data></data>
<key>Identifier</key>
<string>com.apple.iokit.IOHIDFamily</string>
<key>Limit</key>
<integer>0</integer>
<key>Mask</key>
<data></data>
<key>MaxKernel</key>
<string></string>
<key>MinKernel</key>
<string>20.0.0</string>
<key>Replace</key>
<data>uAEAAADD</data>
<key>ReplaceMask</key>
<data></data>
<key>Skip</key>
<integer>0</integer>
</dict>
Dortania - OpenCore Install Guide, OpenCore and macOS 11 Big Sur (Keyboard problem)
and this is my PC
CPU : Intel Core 2 Quad Q8400
Ram : 4gb DDR3 1333Mhz
GPU : Nvidia GT 730
Mobo : Foxconn G41MXP
Chipset : Intel G41
Storage : Samsung SSD 860 EVO 500gb
Clover Rev Used: R5126
and there's my EFI folder in the attached file if you want
Thanks for your help
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