hello. installed garuda linux onto my 2019 macbook air8,1 - I got the touchpad, keyboard and audio all working, but the wifi isn’t working. I’m using the appropriate driver for my BCM4355 chipset - brcmfmac. I noticed the network card is being read as an ethernet port by the computer. the wifi card is (enp1s0f1u1) and the tethered ethernet connection is (enp6s0u2u3). I’ve included garuda-inxi lspci and ip link outputs below. thanks!
garuda-inxi
System:
Kernel: 5.16.17-1-t2 arch: x86_64 bits: 64
compiler: gcc v: 11.2.0
parameters: BOOT_IMAGE=/@/boot/vmlinuz-linux-t2
root=UUID=edbe488a-0ef0-4813-b95a-1d264acb26f3
rw rootflags=subvol=@ intel_iommu=on iommu=pt
pcie_ports=compat splash intel_iommu=on
iommu=pt pcie_ports=compat
rd.udev.log_priority=3
vt.global_cursor_default=0 loglevel=3
efi=noruntime
Desktop: KDE Plasma v: 5.24.4 tk: Qt v: 5.15.3
wm: kwin_x11 vt: 1 dm: SDDM Distro: Garuda Linux
base: Arch Linux
Machine:
Type: Laptop System: Apple product: MacBookAir8,1
v: 1.0 serial: <superuser required> Chassis:
type: 9 v: Mac-827FAC58A8FDFA22
serial: <superuser required>
Mobo: Apple model: Mac-827FAC58A8FDFA22
v: MacBookAir8,1 serial: <superuser required>
UEFI: Apple
v: 1731.100.130.0.0 (iBridge: 19.16.14242.0.0,0)
date: 02/15/2022
Battery:
ID-1: BAT0 charge: 41.3 Wh (99.3%)
condition: 41.6/50.4 Wh (82.6%) volts: 12.6
min: 11.5 model: DSY bq20z451 type: Li-ion
serial: N/A status: full cycles: 444
Device-1: hid-CC260260KKSG61CAR-battery
model: Apple Inc. Magic Trackpad 2 serial: N/A
charge: N/A status: discharging
CPU:
Info: model: Intel Core i5-8210Y bits: 64
type: MT MCP arch: Amber/Kaby Lake note: check
family: 6 model-id: 0x8E (142) stepping: 9
microcode: 0xEC
Topology: cpus: 1x cores: 2 tpc: 2 threads: 4
smt: enabled cache: L1: 128 KiB
desc: d-2x32 KiB; i-2x32 KiB L2: 512 KiB
desc: 2x256 KiB L3: 4 MiB desc: 1x4 MiB
Speed (MHz): avg: 598 high: 600
min/max: 400/3600 scaling: driver: intel_pstate
governor: powersave cores: 1: 600 2: 600 3: 597
4: 596 bogomips: 12805
Flags: avx avx2 ht lm nx pae sse sse2 sse3
sse4_1 sse4_2 ssse3 vmx
Vulnerabilities:
Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf mitigation: PTE Inversion; VMX:
conditional cache flushes, SMT vulnerable
Type: mds
mitigation: Clear CPU buffers; SMT vulnerable
Type: meltdown mitigation: PTI
Type: spec_store_bypass mitigation: Speculative
Store Bypass disabled via prctl
Type: spectre_v1 mitigation: usercopy/swapgs
barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Retpolines, IBPB:
conditional, IBRS_FW, STIBP: conditional, RSB
filling
Type: srbds mitigation: Microcode
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: Intel UHD Graphics 617 vendor: Apple
driver: i915 v: kernel ports: active: eDP-1
empty: DP-1, DP-2, HDMI-A-1, HDMI-A-2
bus-ID: 00:02.0 chip-ID: 8086:87c0
class-ID: 0300
Device-2: Apple FaceTime HD Camera (Built-in)
type: USB driver: uvcvideo bus-ID: 1-2:3
chip-ID: 05ac:8514 class-ID: 0e02
serial: <filter>
Display: x11 server: X.Org v: 1.21.1.3
compositor: kwin_x11 driver: X:
loaded: modesetting alternate: fbdev,intel,vesa
gpu: i915 display-ID: :0 screens: 1
Screen-1: 0 s-res: 2560x1600 s-dpi: 96
s-size: 677x423mm (26.65x16.65")
s-diag: 798mm (31.43")
Monitor-1: eDP-1 model: Apple Color LCD
built: 2018 res: 2560x1600 hz: 60 dpi: 227
gamma: 1.2 size: 286x179mm (11.26x7.05")
diag: 337mm (13.3") ratio: 16:10
modes: 2560x1600
OpenGL:
renderer: Mesa Intel UHD Graphics 617 (AML-KBL)
v: 4.6 Mesa 22.0.0 direct render: Yes
Audio:
Device-1: Intel Sunrise Point-LP HD Audio
driver: snd_hda_intel v: kernel
alternate: snd_soc_skl bus-ID: 00:1f.3
chip-ID: 8086:9d71 class-ID: 0403
Device-2: Apple Audio driver: aaudio pcie:
gen: 3 speed: 8 GT/s lanes: 4 bus-ID: 01:00.3
chip-ID: 106b:1803 class-ID: 0401
Sound Server-1: ALSA v: k5.16.17-1-t2
running: yes
Sound Server-2: PulseAudio v: 15.0 running: no
Sound Server-3: PipeWire v: 0.3.49 running: yes
Network:
Device-1: Broadcom BCM4355 802.11ac Wireless LAN
SoC
vendor: Apple driver: N/A modules: brcmfmac pcie:
gen: 1 speed: 2.5 GT/s lanes: 1 bus-ID: 02:00.0
chip-ID: 14e4:43dc class-ID: 0280
Device-2: ASIX AX88179 Gigabit Ethernet
type: USB driver: ax88179_178a bus-ID: 5-2.3:4
chip-ID: 0b95:1790 class-ID: ff00
serial: <filter>
IF: enp6s0u2u3 state: up speed: 1000 Mbps
duplex: full mac: <filter>
IF-ID-1: enp1s0f1u1 state: up speed: 100 Mbps
duplex: half mac: <filter>
Drives:
Local Storage: total: 233.76 GiB
used: 46.48 GiB (19.9%)
SMART Message: Unable to run smartctl. Root
privileges required.
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Apple
model: SSD AP0256M size: 233.76 GiB block-size:
physical: 4096 B logical: 4096 B
speed: 31.6 Gb/s lanes: 4 type: SSD
serial: <filter> rev: 1274.100 temp: 49.9 C
scheme: GPT
Partition:
ID-1: / raw-size: 233.44 GiB
size: 233.44 GiB (100.00%)
used: 46.48 GiB (19.9%) fs: btrfs
dev: /dev/nvme0n1p2 maj-min: 259:2
ID-2: /boot/efi raw-size: 300 MiB
size: 299.3 MiB (99.76%) used: 588 KiB (0.2%)
fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:1
ID-3: /home raw-size: 233.44 GiB
size: 233.44 GiB (100.00%)
used: 46.48 GiB (19.9%) fs: btrfs
dev: /dev/nvme0n1p2 maj-min: 259:2
ID-4: /var/log raw-size: 233.44 GiB
size: 233.44 GiB (100.00%)
used: 46.48 GiB (19.9%) fs: btrfs
dev: /dev/nvme0n1p2 maj-min: 259:2
ID-5: /var/tmp raw-size: 233.44 GiB
size: 233.44 GiB (100.00%)
used: 46.48 GiB (19.9%) fs: btrfs
dev: /dev/nvme0n1p2 maj-min: 259:2
Swap:
Kernel: swappiness: 133 (default 60)
cache-pressure: 100 (default)
ID-1: swap-1 type: zram size: 7.63 GiB
used: 185 MiB (2.4%) priority: 100
dev: /dev/zram0
Sensors:
System Temperatures: cpu: 68.0 C mobo: N/A
Fan Speeds (RPM): cpu: 2718
Info:
Processes: 236 Uptime: 1h 9m wakeups: 4
Memory: 7.63 GiB used: 4.39 GiB (57.5%)
Init: systemd v: 250 tool: systemctl Compilers:
gcc: 11.2.0 Packages: pacman: 1171 lib: 295
Shell: Bash v: 5.1.16 running-in: konsole
inxi: 3.3.14
Garuda (2.5.8-1):
System install date: 2022-03-26
Last full system update: 2022-04-04 ↻
Is partially upgraded: No
Relevant software: NetworkManager
Windows dual boot: No/Undetected
Snapshots: Snapper
Failed units: snapper-boot.service snapper-timeline.service
lspci -k
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6
/7th Gen Core Processor Host Bridge/DRAM Registers (re
v 02)
DeviceName: SATA
Subsystem: Apple Inc. Device 0150
Kernel driver in use: skl_uncore
00:02.0 VGA compatible controller: Intel Corporation U
HD Graphics 617 (rev 02)
Subsystem: Apple Inc. Device 0150
Kernel driver in use: i915
Kernel modules: i915
00:14.0 USB controller: Intel Corporation Sunrise Poin
t-LP USB 3.0 xHCI Controller (rev 21)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:16.0 Communication controller: Intel Corporation Su
nrise Point-LP CSME HECI #1 (rev 21)
Subsystem: Intel Corporation Device 7270
Kernel modules: mei_me
00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP
PCI Express Root Port #1 (rev f1)
00:1c.4 PCI bridge: Intel Corporation Sunrise Point-LP
PCI Express Root Port #5 (rev f1)
00:1d.0 PCI bridge: Intel Corporation Sunrise Point-LP
PCI Express Root Port #9 (rev f1)
00:1e.0 Signal processing controller: Intel Corporatio
n Sunrise Point-LP Serial IO UART Controller #0 (rev 2
1)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:1f.0 ISA bridge: Intel Corporation Device 9d4b (rev
21)
Subsystem: Intel Corporation Device 7270
00:1f.2 Memory controller: Intel Corporation Sunrise P
oint-LP PMC (rev 21)
Subsystem: Intel Corporation Device 7270
00:1f.3 Audio device: Intel Corporation Sunrise Point-
LP HD Audio (rev 21)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_soc_skl
00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBu
s (rev 21)
Subsystem: Intel Corporation Device 7270
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
01:00.0 Mass storage controller: Apple Inc. ANS2 NVMe
Controller (rev 01)
Subsystem: Apple Inc. Device 1800
Kernel driver in use: nvme
01:00.1 Non-VGA unclassified device: Apple Inc. T2 Bri
dge Controller (rev 01)
Subsystem: Apple Inc. T2 Bridge Controller
Kernel driver in use: apple-bce
Kernel modules: apple_bce
01:00.2 Non-VGA unclassified device: Apple Inc. T2 Sec
ure Enclave Processor (rev 01)
Subsystem: Apple Inc. T2 Secure Enclave Proces
sor
01:00.3 Multimedia audio controller: Apple Inc. Apple
Audio Device (rev 01)
Subsystem: Apple Inc. Device 1882
Kernel driver in use: aaudio
02:00.0 Network controller: Broadcom Inc. and subsidia
ries BCM4355 802.11ac Wireless LAN SoC (rev 0c)
Subsystem: Apple Inc. Device 0843
Kernel modules: brcmfmac
03:00.0 PCI bridge: Intel Corporation DSL6540 Thunderb
olt 3 Bridge [Alpine Ridge 4C 2015] (rev 06)
04:00.0 PCI bridge: Intel Corporation JHL7540 Thunderb
olt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
04:01.0 PCI bridge: Intel Corporation JHL7540 Thunderb
olt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
04:02.0 PCI bridge: Intel Corporation JHL7540 Thunderb
olt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
04:04.0 PCI bridge: Intel Corporation JHL7540 Thunderb
olt 3 Bridge [Titan Ridge 4C 2018] (rev 06)
05:00.0 System peripheral: Intel Corporation JHL7540 T
hunderbolt 3 NHI [Titan Ridge 4C 2018] (rev 06)
Subsystem: Intel Corporation Device 0000
Kernel driver in use: thunderbolt
Kernel modules: thunderbolt
06:00.0 USB controller: Intel Corporation JHL7540 Thun
derbolt 3 USB Controller [Titan Ridge 4C 2018] (rev 06
)
Subsystem: Intel Corporation Device 0000
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp1s0f1u1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group defaultqlen 1000
link/ether ac:de:48:00:11:22 brd ff:ff:ff:ff:ff:ff
3: enp6s0u2u3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group defaultqlen 1000
link/ether 7c:c2:c6:33:f1:74 brd ff:ff:ff:ff:ff:ff
Edited to add link to original post: