Big Sur SSD TRIM Support

[biborn]

Anyone manage to turn on the TRIM Support in macOS Big Sur? I have a Samsung 860 EVO 500GB and can't get it to work even after using `sudo trimforce enable`. After rebooting, it still says TRIM Support: No

 

[smcpipint]

Works fine for me with a Samsung 850

 

[biborn]

Works fine for me with a Samsung 850

Did you do any other steps other than running sudo trimforce enable? Any modification to the config.plist or anything else?

 

[Bustycat]

This is written to your NVRAM.

 

[smcpipint]

Did you do any other steps other than running sudo trimforce enable? Any modification to the config.plist or anything else?

Nothing - just ran trimforce

You should be able get the trim status from:

system_profiler SPSerialATADataType | grep 'TRIM'

 

[biborn]

Nothing - just ran trimforce

You should be able get the trim status from:

The result I have from running this command is:
TRIM Support: No

I think this is due to my NVRAM is not working as mentioned by @Bustycat