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Thread: Compaq nx7300 BCM4311 = no wifif

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  1. #1

    Default Compaq nx7300 BCM4311 = no wifif

    Hi, All.

    Fresh networkInstall 15.4 - OK
    Add Packman - OK
    Change all installed packages to the packman version, - OK
    Install "broadcom-wl-6.30.223.271-pm154.16.7.x86_64
    broadcom-wl-kmp-default-6.30.223.271_k5.14.21_150400.22-pm154.16.7.x86_64" - OK
    reboot - No wifi
    Please, Help me.
    Look:
    Code:
    localhost:~ # uname -a
    Linux localhost.localdomain 5.14.21-150400.22-default #1 SMP PREEMPT_DYNAMIC Wed May 11 06:57:18 UTC 2022 (49db222) x86_64 x86_64 x86_64 GNU/Linux
    localhost:~ # 
    
    localhost:~ # lspci | grep -i 802
    10:00.0 Network controller: Broadcom Inc. and subsidiaries BCM4311 802.11b/g WLAN (rev 01)
    
    localhost:~ # inxi -zN 
    Network:  
     Device-1: Broadcom BCM4401-B0 100Base-TX driver: b44
    Device-2: Broadcom BCM4311 802.11b/g WLAN driver: b43-pci-bridge
    
    localhost:~ # rpm -qa | grep -i broadcom
    broadcom-wl-6.30.223.271-pm154.16.7.x86_64
    broadcom-wl-kmp-default-6.30.223.271_k5.14.21_150400.22-pm154.16.7.x86_64
    localhost:~ # 
    
    
    localhost:~ # zypper se -si broadcom kernel
    Loading repository data...
    Reading installed packages...
    
    S  | Name                        | Type    | Version                                    | Arch   | Repository
    ---+-----------------------------+---------+--------------------------------------------+--------+---------------------
    i+ | broadcom-wl                 | package | 6.30.223.271-pm154.16.7                    | x86_64 | Packman Repository
    i+ | broadcom-wl-kmp-default     | package | 6.30.223.271_k5.14.21_150400.22-pm154.16.7 | x86_64 | Packman Repository
    i+ | kernel-default              | package | 5.14.21-150400.22.1                        | x86_64 | openSUSE-Leap-15.4-1
    i+ | kernel-default              | package | 5.14.21-150400.22.1                        | x86_64 | Main Repository
    i  | kernel-default-extra        | package | 5.14.21-150400.22.1                        | x86_64 | openSUSE-Leap-15.4-1
    i  | kernel-default-extra        | package | 5.14.21-150400.22.1                        | x86_64 | Main Repository
    i  | kernel-default-optional     | package | 5.14.21-150400.22.1                        | x86_64 | openSUSE-Leap-15.4-1
    i  | kernel-default-optional     | package | 5.14.21-150400.22.1                        | x86_64 | Main Repository
    i  | kernel-firmware-all         | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-all         | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-amdgpu      | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-amdgpu      | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-ath10k      | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-ath10k      | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-ath11k      | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-ath11k      | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-atheros     | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-atheros     | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-bluetooth   | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-bluetooth   | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-bnx2        | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-bnx2        | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-brcm        | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-brcm        | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-chelsio     | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-chelsio     | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-dpaa2       | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-dpaa2       | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-i915        | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-i915        | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-intel       | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-intel       | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-iwlwifi     | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-iwlwifi     | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-liquidio    | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-liquidio    | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-marvell     | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-marvell     | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-media       | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-media       | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-mediatek    | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-mediatek    | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-mellanox    | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-mellanox    | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-mwifiex     | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-mwifiex     | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-network     | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-network     | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-nfp         | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-nfp         | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-nvidia      | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-nvidia      | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-platform    | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-platform    | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-prestera    | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-prestera    | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-qcom        | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-qcom        | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-qlogic      | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-qlogic      | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-radeon      | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-radeon      | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-realtek     | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-realtek     | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-serial      | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-serial      | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-sound       | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-sound       | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-ti          | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-ti          | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-ueagle      | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-ueagle      | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | kernel-firmware-usb-network | package | 20220119-150400.2.3                        | noarch | openSUSE-Leap-15.4-1
    i  | kernel-firmware-usb-network | package | 20220119-150400.2.3                        | noarch | Main Repository
    i  | purge-kernels-service       | package | 0-8.3.1                                    | noarch | openSUSE-Leap-15.4-1
    i  | purge-kernels-service       | package | 0-8.3.1                                    | noarch | Main Repository
    localhost:~ # 
    
    localhost:~ # journalctl -b | egrep "wicked|wpa|net|b43"
    May 24 20:36:36 localhost kernel: audit: initializing netlink subsys (disabled)
    May 24 20:36:36 localhost kernel: drop_monitor: Initializing network drop monitor service
    May 24 20:36:42 localhost systemd-tmpfiles[451]: /usr/lib/tmpfiles.d/net-snmp.conf:1: Line references path below legacy directory /var/run/, updating /var/run/net-snmp → /run/net-snmp; please update the tmpfiles.d/ drop-in file accordingly.
    May 24 20:36:42 localhost systemd-tmpfiles[470]: /usr/lib/tmpfiles.d/net-snmp.conf:1: Line references path below legacy directory /var/run/, updating /var/run/net-snmp → /run/net-snmp; please update the tmpfiles.d/ drop-in file accordingly.
    May 24 20:36:43 localhost kernel: b43-pci-bridge 0000:10:00.0: Sonics Silicon Backplane found on PCI device 0000:10:00.0
    May 24 20:36:44 localhost kernel: b44 ssb1:0 eth0: Broadcom 44xx/47xx 10/100 PCI ethernet driver 00:17:a4:d3:7c:bd
    May 24 20:36:44 localhost nscd[582]: 582 monitoring file `/etc/netgroup` (7)
    May 24 20:36:45 localhost install_bcm43xx_firmware_wrapper[765]: Downloading b43 firmware
    May 24 20:36:45 localhost install_bcm43xx_firmware_wrapper[765]: Could not download b43 firmware. Please look at /usr/share/doc/packages/b43-fwcutter/README.
    May 24 20:36:45 localhost install_bcm43xx_firmware_wrapper[765]: Downloading b43legacy firmware
    May 24 20:36:46 localhost install_bcm43xx_firmware_wrapper[765]: Could not download b43legacy firmware. Please look at /usr/share/doc/packages/b43-fwcutter/README.
    May 24 20:36:46 localhost install_bcm43xx_firmware_wrapper[765]: b43 firmware successfully installed.
    May 24 20:36:47 localhost kernel: b43-phy0: Broadcom 4311 WLAN found (core revision 10)
    May 24 20:36:47 localhost kernel: b43-phy0: Found PHY: Analog 4, Type 2 (G), Revision 8
    May 24 20:36:47 localhost kernel: b43-phy0: Found Radio: Manuf 0x17F, ID 0x2050, Revision 2, Version 0
    May 24 20:36:47 localhost install_bcm43xx_firmware_wrapper[765]: b43legacy firmware successfully installed.
    May 24 20:36:47 localhost kernel: b43 ssb0:0: Direct firmware load for b43/ucode5.fw failed with error -2
    May 24 20:36:47 localhost kernel: b43 ssb0:0: Direct firmware load for b43/ucode5.fw failed with error -2
    May 24 20:36:47 localhost kernel: b43 ssb0:0: Direct firmware load for b43-open/ucode5.fw failed with error -2
    May 24 20:36:47 localhost kernel: b43 ssb0:0: Direct firmware load for b43-open/ucode5.fw failed with error -2
    May 24 20:36:47 localhost kernel: b43-phy0 ERROR: Firmware file "b43/ucode5.fw" not found
    May 24 20:36:47 localhost kernel: b43-phy0 ERROR: Firmware file "b43-open/ucode5.fw" not found
    May 24 20:36:47 localhost kernel: b43-phy0 ERROR: Please open a terminal and enter the command "sudo /usr/sbin/install_bcm43xx_firmware" to download the correct firmware for this driver version. For an off-line installation, go to http://en.opensuse.org/HCL/Network_Adapters_(Wireless)/Broadcom_BCM43xx and follow the instructions in the "Installing firmware from RPM packages" section.
    May 24 20:36:47 localhost NetworkManager[548]: <info>  [1653413807.7401] dns-mgr[0x56314ae2e220]: init: dns=default,systemd-resolved rc-manager=netconfig
    May 24 20:36:47 localhost NetworkManager[548]: <info>  [1653413807.9631] manager: (eth0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/2)
    May 24 20:36:48 localhost kernel: Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    localhost:~ # 
    
    localhost:~ # lsmod | grep -ni "wl\|b43"
    10:b43legacy             151552  0
    11:b43                   458752  0
    12:cordic                 16384  1 b43
    13:bcma                   69632  1 b43
    16:wl                   6463488  0
    17:mac80211             1167360  2 b43,b43legacy
    33:cfg80211             1024000  4 wl,b43,b43legacy,mac80211
    37:ssb                    81920  4 b43,b43legacy,ssb_hcd,b44
    44:mmc_core              192512  2 b43,ssb
    localhost:~ # 
    
    localhost:~ # iwlist scan
    lo        Interface doesn't support scanning.
    eth0      Interface doesn't support scanning.

  2. #2
    Join Date
    Sep 2014
    Location
    Germany
    Posts
    1,016

    Default Re: Compaq nx7300 BCM4311 = no wifif

    Quote Originally Posted by skoltogyan View Post
    ... reboot - No wifi
    Please, Help me.

    Code:
    ...
    localhost:~ # journalctl -b | egrep "wicked|wpa|net|b43"
    May 24 20:36:36 localhost kernel: audit: initializing netlink subsys (disabled)
    ...
    May 24 20:36:45 localhost install_bcm43xx_firmware_wrapper[765]: Could not download b43 firmware. Please look at /usr/share/doc/packages/b43-fwcutter/README.
    May 24 20:36:45 localhost install_bcm43xx_firmware_wrapper[765]: Downloading b43legacy firmware
    May 24 20:36:46 localhost install_bcm43xx_firmware_wrapper[765]: Could not download b43legacy firmware. Please look at /usr/share/doc/packages/b43-fwcutter/README.
    May 24 20:36:46 localhost install_bcm43xx_firmware_wrapper[765]: b43 firmware successfully installed.
    May 24 20:36:47 localhost kernel: b43-phy0: Broadcom 4311 WLAN found (core revision 10)
    May 24 20:36:47 localhost kernel: b43-phy0: Found PHY: Analog 4, Type 2 (G), Revision 8
    May 24 20:36:47 localhost kernel: b43-phy0: Found Radio: Manuf 0x17F, ID 0x2050, Revision 2, Version 0
    May 24 20:36:47 localhost install_bcm43xx_firmware_wrapper[765]: b43legacy firmware successfully installed.
    May 24 20:36:47 localhost kernel: b43 ssb0:0: Direct firmware load for b43/ucode5.fw failed with error -2
    May 24 20:36:47 localhost kernel: b43 ssb0:0: Direct firmware load for b43/ucode5.fw failed with error -2
    May 24 20:36:47 localhost kernel: b43 ssb0:0: Direct firmware load for b43-open/ucode5.fw failed with error -2
    May 24 20:36:47 localhost kernel: b43 ssb0:0: Direct firmware load for b43-open/ucode5.fw failed with error -2
    May 24 20:36:47 localhost kernel: b43-phy0 ERROR: Firmware file "b43/ucode5.fw" not found
    May 24 20:36:47 localhost kernel: b43-phy0 ERROR: Firmware file "b43-open/ucode5.fw" not found
    May 24 20:36:47 localhost kernel: b43-phy0 ERROR: Please open a terminal and enter the command "sudo /usr/sbin/install_bcm43xx_firmware" to download the correct firmware for this driver version. For an off-line installation, go to http://en.opensuse.org/HCL/Network_Adapters_(Wireless)/Broadcom_BCM43xx and follow the instructions in the "Installing firmware from RPM packages" section.
    May 24 20:36:47 localhost NetworkManager[548]: <info>  [1653413807.7401] dns-mgr[0x56314ae2e220]: init: dns=default,systemd-resolved rc-manager=netconfig
    May 24 20:36:47 localhost NetworkManager[548]: <info>  [1653413807.9631] manager: (eth0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/2)
    May 24 20:36:48 localhost kernel: Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    localhost:~ #
    Did you follow the proposals made in the journal messages?

    Regards

    susejunky

  3. #3

    Default Re: Compaq nx7300 BCM4311 = no wifif

    Quote Originally Posted by susejunky View Post
    Did you follow the proposals made in the journal messages?

    Regards

    susejunky
    Yes, that's what I tried .
    After reboot - wifi Up.

    But: b43 module is used, not wl module!
    look:
    Code:
    localhost:~ # lsmod | egrep "b43|wl"
    b43legacy             151552  0
    b43                   458752  0
    cordic                 16384  1 b43
    bcma                   69632  1 b43
    mac80211             1167360  2 b43,b43legacy
    ssb                    81920  4 b43,b43legacy,ssb_hcd,b44
    mmc_core              192512  2 b43,ssb
    wl                   6463488  0
    cfg80211             1024000  4 wl,b43,b43legacy,mac80211
    
    localhost:~ # iwlist scan
    lo        Interface doesn't support scanning.
    
    eth0      Interface doesn't support scanning.
    
    wlan0     Scan completed :
              Cell 01 - Address: 0C:80:63:30:A6:80
                        Channel:1
                        Frequency:2.412 GHz (Channel 1)
                        Quality=48/70  Signal level=-62 dBm  
    
    .......
    And this affter unload wl:

    Code:
    localhost:~ # rmmod wl
    localhost:~ # lsmod | egrep "b43|wl"
    b43legacy             151552  0
    b43                   458752  0
    cordic                 16384  1 b43
    bcma                   69632  1 b43
    mac80211             1167360  2 b43,b43legacy
    ssb                    81920  4 b43,b43legacy,ssb_hcd,b44
    mmc_core              192512  2 b43,ssb
    cfg80211             1024000  3 b43,b43legacy,mac80211
    localhost:~ # iwlist scan 
    lo        Interface doesn't support scanning.
    
    eth0      Interface doesn't support scanning.
    
    wlan0     Scan completed :
              Cell 01 - Address: 0C:80:63:30:A6:80
                        Channel:1
                        Frequency:2.412 GHz (Channel 1)
                        Quality=49/70  Signal level=-61 dBm  
                        Encryption key:on
    wl module unloaded but wifi not gone....
    if I understand correctly, now instead of the "b43" module, it is recommended to use the "wl" module from the broadcom-wl* packages.

    And secondory - this is wifi is very, very slowly,,,,,

  4. #4

    Default Re: Compaq nx7300 BCM4311 = no wifif

    From this https://forums.opensuse.org/showthre...-problem/page2
    this suggestion:
    Code:
                                                                                                      bin123      
                                                                                                 New or Quiet Penguin                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                          
                 
                                                       Join DateJul 2018Posts17                                                           
                          
                                                    Re: Wlan with Broadcom wlan circuit (BCM4311 802.11a/b/g) too slow problem
    
                                                                                      
    After some break this done when looks that driver problem as it worked in Suse Leap 42.3: 1) Install Suse Leap 15 with Gnome desktop then connect with wire to network 2) Run all updates from Yast (additional: if you have extra hardisk clone spare backup to make easy to start again possible) 3) open YAST -> open software management and remove package b43-fwcutter (allow also removal of pullin-pcm43xx-firmaware when b43-fwcutter removed 4) Open web browser and open software warehouse: https://software.opensuse.org/ and use its search too find b43-fwcutter (show all versions) and select openSUSE Leap 42.3 version of b43-fwcutter and start 1-click istallation on web page. 5) After installation b43-fwcutter of openSUSE Leap 42.3 is in use. 6) Restart computer 7) Run install_bcm43xx_firmware in terminal >sudo /usr/sbin/install_bcm43xx_firmware 8) restart computer; now wlan icon is visible but connection to network fails. 9) pullin-pcm43xx-firmaware of openSUSE Leap 42.3 must be removed ( use YAST ) 10) open software warehouse (https://software.opensuse.org/) and search pullin-pcm43xx-firmaware and install openSUSE 15 pullin-pcm43xx-firmaware version with start 1-click istallation. 11) Run install_bcm43xx_firmware in terminal >sudo /usr/sbin/install_bcm43xx_firmware 12) Restart computer 13) After restart check from terminal >dmesg|grep -i b43 ..on output should be line with "Loading firmware version 666.2" 14) Now wlan icon is visible and connection also happens and browsing of web works as it should (fast) It looks that new latest b43 (784.2 ?) firmware of Suse 15 fails but older of Suse leap 42.3 (666.2) works. Thank to all that earlier helped in this question.
    After this - wifi speed back to normal...
    At this time:
    localhost:~ # dmesg | grep -i b43
    [ 9.998131] b43-pci-bridge 0000:10:00.0: Sonics Silicon Backplane found on PCI device 0000:10:00.0
    [ 13.528248] b43-phy0: Broadcom 4311 WLAN found (core revision 10)
    [ 13.569926] b43-phy0: Found PHY: Analog 4, Type 2 (G), Revision 8
    [ 13.569941] b43-phy0: Found Radio: Manuf 0x17F, ID 0x2050, Revision 2, Version 0
    [ 14.637921] b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07)
    [ 15.133937] b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07)
    [ 21.909832] b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07)


    But, my guess is that the wifi speed will be until the next kernel update. then everything will fly off again?
    Serg

  5. #5
    Join Date
    Mar 2011
    Location
    Sauerland
    Posts
    7,194

    Default AW: Compaq nx7300 BCM4311 = no wifif

    Delete both broadcom-wl packages and try the b43 Module.
    The broadcom-wl packages install a blacklist file in /etc/modprobe.d:
    Code:
    grep -i 'blacklist b43' /etc/modprobe.d/*
    /etc/modprobe.d/50-broadcom-wl-blacklist.conf:blacklist b43

  6. #6

    Default Re: AW: Compaq nx7300 BCM4311 = no wifif

    Quote Originally Posted by Sauerland View Post
    Delete both broadcom-wl packages and try the b43 Module.
    The broadcom-wl packages install a blacklist file in /etc/modprobe.d:
    Code:
    grep -i 'blacklist b43' /etc/modprobe.d/*
    /etc/modprobe.d/50-broadcom-wl-blacklist.conf:blacklist b43
    Done. and after this ( with b43 module) - wifi is slow.

    After apply steps from( see in this thread )"bin123
    New or Quiet Penguin


    Join DateJul 2018Posts17

    Re: Wlan with Broadcom wlan circuit (BCM4311 802.11a/b/g) too slow proble"
    wifi speed back to normal

    Serg

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