I installed Ubuntu 20.04 in Macbook Pro (2012 Edition). I tried to find additional proprietary drivers, but couldn't. How can I get bluetooth working in Ubuntu 20.04 ?
lspci -knn
00:00.0 Host bridge [0600]: Intel Corporation 3rd Gen Core processor DRAM Controller [8086:0154] (rev 09) Subsystem: Apple Inc. 3rd Gen Core processor DRAM Controller [106b:00fa] Kernel driver in use: ivb_uncore 00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port [8086:0151] (rev 09) Kernel driver in use: pcieport 00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) Subsystem: Apple Inc. 3rd Gen Core processor Graphics Controller [106b:00fa] Kernel driver in use: i915 Kernel modules: i915 00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04) Subsystem: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:7270] Kernel driver in use: xhci_hcd 00:16.0 Communication controller [0780]: Intel Corporation 7 Series/C216 Chipset Family MEI Controller #1 [8086:1e3a] (rev 04) Subsystem: Intel Corporation 7 Series/C216 Chipset Family MEI Controller [8086:7270] Kernel driver in use: mei_me Kernel modules: mei_me 00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04) Subsystem: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller [8086:7270] Kernel driver in use: ehci-pci 00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller [8086:1e20] (rev 04) Subsystem: Intel Corporation 7 Series/C216 Chipset Family High Definition Audio Controller [8086:7270] Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel 00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C216 Chipset Family PCI Express Root Port 1 [8086:1e10] (rev c4) Kernel driver in use: pcieport 00:1c.1 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 [8086:1e12] (rev c4) Kernel driver in use: pcieport 00:1c.2 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 [8086:1e14] (rev c4) Kernel driver in use: pcieport 00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller #1 [8086:1e26] (rev 04) Subsystem: Intel Corporation 7 Series/C216 Chipset Family USB Enhanced Host Controller [8086:7270] Kernel driver in use: ehci-pci 00:1f.0 ISA bridge [0601]: Intel Corporation HM77 Express Chipset LPC Controller [8086:1e57] (rev 04) Subsystem: Intel Corporation HM77 Express Chipset LPC Controller [8086:7270] Kernel driver in use: lpc_ich Kernel modules: lpc_ich 00:1f.2 SATA controller [0106]: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] [8086:1e03] (rev 04) Subsystem: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] [8086:7270] Kernel driver in use: ahci Kernel modules: ahci 00:1f.3 SMBus [0c05]: Intel Corporation 7 Series/C216 Chipset Family SMBus Controller [8086:1e22] (rev 04) Subsystem: Intel Corporation 7 Series/C216 Chipset Family SMBus Controller [8086:7270] Kernel driver in use: i801_smbus Kernel modules: i2c_i801 01:00.0 Ethernet controller [0200]: Broadcom Inc. and subsidiaries NetXtreme BCM57765 Gigabit Ethernet PCIe [14e4:16b4] (rev 10) Subsystem: Broadcom Inc. and subsidiaries NetXtreme BCM57765 Gigabit Ethernet PCIe [14e4:16b4] Kernel driver in use: tg3 Kernel modules: tg3 01:00.1 SD Host controller [0805]: Broadcom Inc. and subsidiaries BCM57765/57785 SDXC/MMC Card Reader [14e4:16bc] (rev 10) Subsystem: Broadcom Inc. and subsidiaries BCM57765/57785 SDXC/MMC Card Reader [14e4:0000] Kernel driver in use: sdhci-pci Kernel modules: sdhci_pci 02:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4331 802.11a/b/g/n [14e4:4331] (rev 02) Subsystem: Apple Inc. AirPort Extreme [106b:00f5] Kernel driver in use: wl Kernel modules: bcma, wl 03:00.0 FireWire (IEEE 1394) [0c00]: LSI Corporation FW643 [TrueFire] PCIe 1394b Controller [11c1:5901] (rev 08) Subsystem: LSI Corporation FW643 [TrueFire] PCIe 1394b Controller [11c1:5900] Kernel driver in use: firewire_ohci Kernel modules: firewire_ohci 04:00.0 PCI bridge [0604]: Intel Corporation CV82524 Thunderbolt Controller [Light Ridge 4C 2010] [8086:1513] Kernel driver in use: pcieport 05:00.0 PCI bridge [0604]: Intel Corporation CV82524 Thunderbolt Controller [Light Ridge 4C 2010] [8086:1513] Kernel driver in use: pcieport 05:03.0 PCI bridge [0604]: Intel Corporation CV82524 Thunderbolt Controller [Light Ridge 4C 2010] [8086:1513] Kernel driver in use: pcieport 05:04.0 PCI bridge [0604]: Intel Corporation CV82524 Thunderbolt Controller [Light Ridge 4C 2010] [8086:1513] Kernel driver in use: pcieport 05:05.0 PCI bridge [0604]: Intel Corporation CV82524 Thunderbolt Controller [Light Ridge 4C 2010] [8086:1513] Kernel driver in use: pcieport 05:06.0 PCI bridge [0604]: Intel Corporation CV82524 Thunderbolt Controller [Light Ridge 4C 2010] [8086:1513] Kernel driver in use: pcieport 06:00.0 System peripheral [0880]: Intel Corporation CV82524 Thunderbolt Controller [Light Ridge 4C 2010] [8086:1513] Subsystem: Device [2222:1111] Kernel driver in use: thunderbolt Kernel modules: thunderbolt dmesg | grep Blue
[ 2.506330] usb 2-1.8.1.3: Product: Bluetooth USB Host Controller [ 16.657094] Bluetooth: Core ver 2.22 [ 16.657112] Bluetooth: HCI device and connection manager initialized [ 16.657115] Bluetooth: HCI socket layer initialized [ 16.657116] Bluetooth: L2CAP socket layer initialized [ 16.657118] Bluetooth: SCO socket layer initialized [ 17.191592] Bluetooth: hci0: BCM: chip id 63 build 1818 [ 17.192580] Bluetooth: hci0: BCM: product 05ac:821d [ 17.193565] Bluetooth: hci0: BCM: features 0x07 [ 17.209570] Bluetooth: hci0: eduf-MacBookPro [ 32.181199] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 32.181201] Bluetooth: BNEP filters: protocol multicast [ 32.181205] Bluetooth: BNEP socket layer initialized [ 50.307259] Bluetooth: RFCOMM TTY layer initialized [ 50.307268] Bluetooth: RFCOMM socket layer initialized [ 50.307277] Bluetooth: RFCOMM ver 1.11 lspci -knn | grep Net -A2; lsusb
01:00.0 Ethernet controller [0200]: Broadcom Inc. and subsidiaries NetXtreme BCM57765 Gigabit Ethernet PCIe [14e4:16b4] (rev 10) Subsystem: Broadcom Inc. and subsidiaries NetXtreme BCM57765 Gigabit Ethernet PCIe [14e4:16b4] Kernel driver in use: tg3 Kernel modules: tg3 -- 02:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4331 802.11a/b/g/n [14e4:4331] (rev 02) Subsystem: Apple Inc. AirPort Extreme [106b:00f5] Kernel driver in use: wl Bus 002 Device 006: ID 05ac:0252 Apple, Inc. Internal Keyboard/Trackpad (ANSI) Bus 002 Device 005: ID 05ac:8242 Apple, Inc. Built-in IR Receiver Bus 002 Device 009: ID 05ac:821d Apple, Inc. Bus 002 Device 004: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth) Bus 002 Device 003: ID 0424:2513 Microchip Technology, Inc. (formerly SMSC) 2.0 Hub Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 003: ID 05ac:8509 Apple, Inc. FaceTime HD Camera Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub 
