In my late 2013 27 '' iMac (see my signature) the Broadcom module (BCM94360CDAX, see attached photo) works very well both before and after the release of the first Monterey beta (using OCLP 0.2.x)
Everything works fine, including PAN-Bluetooth (Note: in Monterey it seems that PAN-Bluetooth doesn't exists, but it appears in the Network list when there is an external device to recognize and connect, otherwise the name PAN-Bluetiith missing in System Preferences -> Network). So, also my Internet and LAN connection are very fast. No crashes, no bugs.
However, because - out of sheer fussiness - it bothered me to read "unknown" in Wi-Fi Locale instead of reading ETSI as it should be for Europe (FCC appears in the United States)... I disabled the Broadcom Kext module ((completely removed from OCLP EFI "config.plist") and I am also experimenting with removing the Kext USB-Map. It seems to me, in fact, that this module slows down the connection of the Trackpad immediately after Login.
About the other Kext modules, instead, I did some tests with Geekbench 5 and I discovered that in Big Sur nothing changes if I remove all the Kext (except the Kext of Spoof, obviously...). With Monterey, however, by removing or deactivating the various Kext, the Montery's Single Core performance drops from 960 to 720 and multicore performance also drops.
So, THANKS to OpenCore Legacy Patcher, the performance of my iMac measured with Geekbench 5 is also at the top in comparison with other macs on the site with all Geekbench results, also in the new Monterey.
Thanks to
@khronokernel & his friends
Apple Bluetooth Software Version: 8.0.5d7
Hardware, Features, and Settings:
Name: iMac-Studio
Address: AB-CD-EF-GH-IL-MN (fake for privacy)
Bluetooth Low Energy Supported: Yes
Handoff Supported: Yes
Instant Hot Spot Supported: Yes
Manufacturer: Broadcom
Transport: USB
Chipset: 20702B0
Firmware Version: v150 c9317
Bluetooth Power: On
Discoverable: On
Connectable: Yes
Auto Seek Pointing: On
Remote wake: On
Vendor ID: 0x05AC
Product ID: 0x828D
Bluetooth Core Spec: 4.0 (0x6)
HCI Revision: 0x2465
LMP Version: 4.0 (0x6)
LMP Subversion: 0x4196
Device Type (Major): Computer
Device Type (Complete): Mac Desktop
Composite Class Of Device: 0x3A0104
Device Class (Major): 0x01
Device Class (Minor): 0x01
Service Class: 0x1D0
Auto Seek Keyboard: On
Wi-Fi
Software Versions:
CoreWLAN: 16.0 (1657)
CoreWLANKit: 16.0 (1657)
Menu Extra: 17.0 (1728)
System Information: 15.0 (1502)
IO80211 Family: 12.0 (1200.12.2b1)
Diagnostics: 11.0 (1163)
AirPort Utility: 6.3.9 (639.15)
Interfaces:
en1:
Card Type: AirPort Extreme (0x14E4, 0x111)
Firmware Version: Broadcom BCM43xx 1.0 (7.77.111.1 AirPortDriverBrcmNIC-1680.8)
MAC Address: AB-CD-EF-GH-IL-MN (fake for privacy)
Locale: ETSI
Country Code: IT
Supported PHY Modes: 802.11 a/b/g/n/ac
Supported Channels: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161
Wake On Wireless: Supported
AirDrop: Supported
AirDrop Channel: 44
Auto Unlock: Supported
Status: Connected
Current Network Information:
Router-Office-5G:
PHY Mode: 802.11n
BSSID: e2:b9:e5:52:7d:bd
Channel: 64,-1
Country Code: IT
Network Type: Infrastructure
Security: WPA2 Personal
Signal / Noise: -51 dBm / -99 dBm
Transmit Rate: Note: 405
MCS Index: 23
Other Local Wi-Fi Networks:
Note: The photo's module is the one actually present in my iMac