[Solved] - Slow booting time OC

[sliveroz]

Hi.

I just updated from Catalina to Big Sur 11.1

Everything went well, but booting time went from a few seconds in Catalina to a few minutes in Big Sur.
I have the latest OC 0.6.4 and latest kexts.

Boot is spending a lot of time with the progress bar under the Apple logo stuck in the middle, until it finally flashes and boots ok.

Any idea on where should I look?
Thanks

 

[sliveroz]

Solved!
This was caused by this kext: ThunderboltReset.kext
Once disabled boot time is back to normal.

I saw another thread where people reported slow boot time caused by AirportBrcmFixup but it's working ok for me.