bcm4360 802.11ac wireless network adapter

Numeric ID (from LKDDb) and names (from pci.ids) of recognized devices: depends on: CONFIG_BCMA_HOST_PCI_POSSIBLE.prompt: Support for BCMA on PCI-host bus.The Linux kernel configuration item CONFIG_BCMA_HOST_PCI: Uname: Linux 5.5.CONFIG_BCMA_HOST_PCI: Support for BCMA on PCI-host bus General informations

InstallationMedia: Ubuntu 18.04.1 LTS 'Bionic Beaver' - Release amd64 (20180725) InstallationDate: Installed on (159 days ago) What happened instead: WiFi adapter not found. What I expected to happen: Wifi connection (and icon showing in status bar) com/ubuntu bionic/restricted amd64 Packages com/ubuntu bionic- updates/ restricted amd64 Packagesĥ00 us.archive. VC0:Ĝaps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-Īrb:ğixed- WRR32- WRR64- WRR128- TWRR128- WRR256-Ĭtrl:Ğnable+ ID=0 ArbSelect=Fixed TC/VC=ffĬapabilities: Latency Tolerance ReportingĪpt-cache for the driver kernel source returns:Ħ. Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort+ SERR- Ĭapabilities: Express (v2) Endpoint, MSI 00ĭevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s Ĭaps: LPEVC=0 RefClk=100ns PATEntryBits=1 BCM4360 802.11ac Wireless Network Adapter Ĭontrol: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx. and subsidiaries BCM4360 802.11ac Wireless Network Adapter (rev 03) Lscpi -vnvn returns (for the wifi adapter):Ġ3:00.0 Network controller : Broadcom Inc. Installed kernel 5.3.18 and the wifi adapter is found and is working.Ĭat /proc/version_ signature returns 'no such file'

I did research, tried some of the suggested changes (mostly installing the DEB package with the Broadcom kernel source) and had no luck getting wifi to work. The system was reporting that there were no wifi adapters found. When I upgraded an older Macbook Air (running Ubuntu 18.04.4) from kernel 4.15 to 5.5, the wifi adapter no longer worked.

Bcm4360 802.11ac wireless network adapter