Package: broadcom-sta Version: 6.30.223.271-15 Severity: major Hello, on an Apple MacBook Pro running debian testing (kernel package is version 5.9.1-1), I have this card:
# lspci | fgrep Netw 02:00.0 Network controller: Broadcom Inc. and subsidiaries BCM4322 802.11a/b/g/n Wireless LAN Controller (rev 01) The card is recognized and managed by the broadcom-sta driver but it does not displays the list of available networks: # iw wlp2s0 info Interface wlp2s0 ifindex 3 wdev 0x1 addr d8:a2:5e:94:71:2f type managed wiphy 0 txpower 200.00 dBm # iw wlp2s0 scan # iwlist wlp2s0 scanning wlp2s0 No scan results some errors are collected by dmesg: # dmesg | fgrep wl [ 6.264433] wl: loading out-of-tree module taints kernel. [ 6.264438] wl: module license 'MIXED/Proprietary' taints kernel. [ 6.295680] wl: module verification failed: signature and/or required key missing - tainting kernel [ 6.483541] wlan0: Broadcom BCM432b 802.11 Hybrid Wireless Controller 6.30.223.271 (r587334) [ 6.736188] wl 0000:02:00.0 wlp2s0: renamed from wlan0 [ 51.038418] ERROR @wl_notify_scan_status : [ 51.038423] wlp2s0 Scan_results error (-22) [ 71.069924] ERROR @wl_notify_scan_status : [ 71.069929] wlp2s0 Scan_results error (-22) [ 100.036085] ERROR @wl_notify_scan_status : [ 100.036089] wlp2s0 Scan_results error (-22) [ 143.072119] ERROR @wl_notify_scan_status : [ 143.072124] wlp2s0 Scan_results error (-22) [ 207.044072] ERROR @wl_notify_scan_status : [ 207.044077] wlp2s0 Scan_results error (-22) [ 302.052066] ERROR @wl_notify_scan_status : [ 302.052071] wlp2s0 Scan_results error (-22) [ 423.136013] ERROR @wl_notify_scan_status : [ 423.136016] wlp2s0 Scan_results error (-22) [ 544.127948] ERROR @wl_notify_scan_status : [ 544.127950] wlp2s0 Scan_results error (-22) [ 583.360026] ERROR @wl_notify_scan_status : [ 583.360029] wlp2s0 Scan_results error (-22) [ 633.348078] ERROR @wl_notify_scan_status : [ 633.348084] wlp2s0 Scan_results error (-22) A more detailed output of lspci is: # lspci -vv -s 02:00.0 02:00.0 Network controller: Broadcom Inc. and subsidiaries BCM4322 802.11a/b/g/n Wireless LAN Controller (rev 01) Subsystem: Apple Inc. AirPort Extreme Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort+ <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 256 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at d3200000 (64-bit, non-prefetchable) [size=16K] Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=2 PME- Capabilities: [58] Vendor Specific Information: Len=78 <?> Capabilities: [e8] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [d0] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0.000W DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq- RlxdOrd- ExtTag+ PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <4us, L1 <64us ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp- LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes, Disabled- CommClk+ ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s (ok), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO+ CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 0e, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000001 00a8000f d3203088 00000000 Capabilities: [13c v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- Capabilities: [160 v1] Device Serial Number 71-2f-5e-ff-ff-94-d8-a2 Capabilities: [16c v1] Power Budgeting <?> Kernel driver in use: wl Kernel modules: ssb, wl Bye, Giuseppe