stuck at boot progress sometimes with 'busy timeout, (60s),BCM2045A0'

[kevin335200]

Did you check in IFR extract?

Now yes, and i found only MRC fastboot under memory configuration. I set it to disabled now.
I still cannot get Bluetooth when it's cold boot.

 

[kevin335200]

This is my extracted IFR of BIOS Advanced Option / Boot Option. BIOS Dump is also attached in case of i missed something.


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I happened to face touchpad ill-behave problem again with a panic after i change MRC Fastboot & do a coldboot, last time was last year.. Since it's really uncommon i may create a thread later.

Short video for this:
https://photos.google.com/share/AF1...?key=NFB1ZGxhSG1tejFKVmsxTk5jMFNrdFRiVVJnOXdR
What i do is just move finger a little on touchpad.

 

[RehabMan]

Now yes, and i found only MRC fastboot under memory configuration. I set it to disabled now.
I still cannot get Bluetooth when it's cold boot.

Consider keeping EHCI enabled, BT on EHCI... (with FakePCIID_XHCIMux.kext).