This is now working after updating. I potentially caused the updates to not get installed properly due to the presence of a third-party unoffical dkms module (applesmc-next to try and get battery charge threshold functionality working). This module wasn't building for the newer kernel so removed it for the older kernel and ran updates. Following a restart Wifi now connects
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/2125015 Title: Macbook Pro 12,1 fails to load broadcom firmware for wifi (BRCMFMAC43602) Status in linux-firmware package in Ubuntu: Incomplete Bug description: 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. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2125015/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
