Public bug reported:
Updated to 25.10 however Wifi is unable to connect to any networks.
Dmesg shows the following:
[ 1724.520898] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43602-pcie
for chip BCM43602/1
[ 1724.520951] brcmfmac 0000:03:00.0: Direct firmware load for
brcm/brcmfmac43602-pcie.Apple Inc.-MacBookPro12,1.bin failed with error -2
[ 1724.523048] brcmfmac 0000:03:00.0: Direct firmware load for
brcm/brcmfmac43602-pcie.txt failed with error -2
[ 1724.526285] brcmfmac 0000:03:00.0: Direct firmware load for
brcm/brcmfmac43602-pcie.clm_blob failed with error -2
[ 1724.526322] brcmfmac 0000:03:00.0: Direct firmware load for
brcm/brcmfmac43602-pcie.txcap_blob failed with error -2
[ 1725.027332] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available
(err=-2), device may have limited channels available
[ 1725.027337] brcmfmac: brcmf_c_process_txcap_blob: no txcap_blob available
(err=-2)
[ 1725.028025] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43602/1 wl0: Nov
10 2015 06:38:10 version 7.35.177.61 (r598657) FWID 01-ea662a8c
ProblemType: Bug
DistroRelease: Ubuntu 25.10
Package: linux-firmware 20250901.git993ff19b-0ubuntu1
ProcVersionSignature: Ubuntu 6.17.0-4.4-generic 6.17.0-rc5
Uname: Linux 6.17.0-4-generic x86_64
ApportVersion: 2.33.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: umayr 3551 F.... wireplumber
/dev/snd/controlC0: umayr 3551 F.... wireplumber
/dev/snd/seq: umayr 3527 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Wed Sep 17 23:29:53 2025
InstallationDate: Installed on 2024-12-27 (264 days ago)
InstallationMedia: Ubuntu 24.10 "Oracular Oriole" - Release amd64 (20241009.4)
IwDevWlp3s0Link: Not connected.
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 05ac:8290 Apple, Inc. Bluetooth Host Controller
Bus 001 Device 003: ID 05ac:0273 Apple, Inc. Internal Keyboard/Trackpad (ISO)
Bus 001 Device 004: ID 0b95:1790 ASIX Electronics Corp. AX88179 Gigabit
Ethernet
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
MachineType: Apple Inc. MacBookPro12,1
PackageArchitecture: all
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.17.0-4-generic
root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
vt.handoff=7
RelatedPackageVersions:
firmware-sof N/A
linux-firmware 20250901.git993ff19b-0ubuntu1
SourcePackage: linux-firmware
UpgradeStatus: Upgraded to questing on 2025-09-17 (0 days ago)
dmi.bios.date: 10/07/2023
dmi.bios.release: 0.1
dmi.bios.vendor: Apple Inc.
dmi.bios.version: 489.0.0.0.0
dmi.board.name: Mac-E43C1C25D4880AD6
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro12,1
dmi.chassis.type: 9
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-E43C1C25D4880AD6
dmi.modalias:
dmi:bvnAppleInc.:bvr489.0.0.0.0:bd10/07/2023:br0.1:svnAppleInc.:pnMacBookPro12,1:pvr1.0:rvnAppleInc.:rnMac-E43C1C25D4880AD6:rvrMacBookPro12,1:cvnAppleInc.:ct9:cvrMac-E43C1C25D4880AD6:sku:
dmi.product.family: MacBook Pro
dmi.product.name: MacBookPro12,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
** Affects: linux-firmware (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug questing wayland-session
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https://bugs.launchpad.net/bugs/2125015
Title:
Macbook Pro 12,1 fails to load broadcom firmware for wifi
(BRCMFMAC43602)
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