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prokoprandacek

Member

Registered: 2020-07-13

Posts: 1

Macbook wifi scan problem

I have tried both b43-firmware-classic b43-firmware packages. When I try to scan for networks none show up. The wifi card itself must be working because the mac rescue mode includes wifi interface that scans for networks correctly. Right now I connect to internet using usb tethering (on enp0s6f1u4, enp3s0 is ethernet cable).

~> iwctl
[iwd]# device list
                                    Devices                                    
--------------------------------------------------------------------------------
  Name                Address             Powered   Adapter   Mode      
--------------------------------------------------------------------------------
  wlan0               d8:a2:5e:93:6a:ab   on        phy0      station   

[iwd]# station wlan0 scan
[iwd]# station wlan0 get-networks
                               Available networks                             *
--------------------------------------------------------------------------------
    Network name                    Security  Signal
--------------------------------------------------------------------------------
No networks available

[iwd]# 

~> ip link
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: enp0s6f1u4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 1a:f5:21:d6:76:a4 brd ff:ff:ff:ff:ff:ff
3: enp3s0: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN mode DEFAULT group default qlen 1000
    link/ether c4:2c:03:20:94:0c brd ff:ff:ff:ff:ff:ff
5: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN mode DORMANT group default qlen 1000
    link/ether d8:a2:5e:93:6a:ab brd ff:ff:ff:ff:ff:ff

~ lspci -nnk -d 14e4:
02:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4322 802.11a/b/g/n Wireless LAN Controller [14e4:432b] (rev 01)
	Subsystem: Apple Inc. AirPort Extreme [106b:008d]
	Kernel driver in use: b43-pci-bridge
lspci: Unable to load libkmod resources: error -12
03:00.0 Ethernet controller [0200]: Broadcom Inc. and subsidiaries NetXtreme BCM5764M Gigabit Ethernet PCIe [14e4:1684] (rev 10)
	Subsystem: Broadcom Inc. and subsidiaries NetXtreme BCM5764M Gigabit Ethernet PCIe [14e4:1684]
	Kernel driver in use: tg3

 ~> ifconfig -a
enp0s6f1u4: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.42.29  netmask 255.255.255.0  broadcast 192.168.42.255
        inet6 fe80::12ca:2e7d:b0d8:9b0b  prefixlen 64  scopeid 0x20<link>
        ether 1a:f5:21:d6:76:a4  txqueuelen 1000  (Ethernet)
        RX packets 334201  bytes 490166419 (467.4 MiB)
        RX errors 3  dropped 0  overruns 0  frame 3
        TX packets 137676  bytes 15741210 (15.0 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

enp3s0: flags=4098<BROADCAST,MULTICAST>  mtu 1500
        ether c4:2c:03:20:94:0c  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 16  

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlan0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether d8:a2:5e:93:6a:ab  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

~> dmesg | grep b43
[   10.980871] b43-pci-bridge 0000:02:00.0: Sonics Silicon Backplane found on PCI device 0000:02:00.0
[   12.670535] b43-phy0: Broadcom 4322 WLAN found (core revision 16)
[   12.707910] b43-phy0: Found PHY: Analog 8, Type 4 (N), Revision 4
[   12.707933] b43-phy0: Found Radio: Manuf 0x17F, ID 0x2056, Revision 3, Version 0
[   17.377011] b43-phy0: Loading firmware version 784.2 (2012-08-15 21:35:19)
[   90.486886] b43-phy0 ERROR: DMA RX reset timed out
[   90.548719] b43 ssb0:0: Timeout waiting for bitmask 01800000 on register 0F90 to clear
[   90.773394] b43-phy0: Loading firmware version 784.2 (2012-08-15 21:35:19)
[ 1608.863410] b43-phy0 ERROR: DMA RX reset timed out
[ 1608.935214] b43 ssb0:0: Timeout waiting for bitmask 01800000 on register 0F90 to clear