MSI B450 Tomahawk max Ryzen 5 3600 Amd RX 5500XT Sequoia 15.2 OpenCore 1.0.2

[laurent]

everything works except messages and safari
no 4k in safari on youtube and impossible to connect my youtube account
disconnects each time you open safari

If you have the higher 4G decoding option
disabled in your BIOS settings, added npci=0x2000 in the boot arg section (NVRAM)

Shaneee / Zormeister | _mtrr_update_action | PAT Repairer | 15+
is active

sleep = ok
audio=ok
microphone=ok
ethernet=ok
usb=ok

alcid 4 was more representative but after sleep the sound decreases by half
so I used alcid 1

change the installation language it is in French

and a big thank you to those who helped me
Above all

Edhawk

 

[laurent]

everything works except messages and safari
no 4k in safari on youtube and impossible to connect my youtube account
disconnects each time you open safari

If you have the higher 4G decoding option
disabled in your BIOS settings, added npci=0x2000 in the boot arg section (NVRAM)

Shaneee / Zormeister | _mtrr_update_action | PAT Repairer | 15+
is active

sleep = ok
audio=ok
microphone=ok
ethernet=ok
usb=ok

alcid 4 was more representative but after sleep the sound decreases by half
so I used alcid 1

change the installation language it is in French

and a big thank you to those who helped me
Above all

Edhawk

I found this on the net to enable 4k playback in safari and it works

as for disconnecting the google account apparently it will come to apple

Open Terminal and enter the following command to enable Safari's internal debug menu: defaults write com.apple.Safari IncludeInternalDebugMenu 1

Note: You may need to temporarily disable System Integrity Protection (SIP) for this change to take effect.

2. Close and reopen Safari. You should now see a “Debug” menu option.

3. In the Debugging menu, go to WebKit Internal Features and check the option labeled Always enable VPx software decoders.

4. Test YouTube to confirm 4K streaming is restored.

If you want to hide the Debug menu later, enter the following command in Terminal:

defaults write com.apple.Safari IncludeInternalDebugMenu 0