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Thread: HOWTO: Use b43 driver with 14e4:4315 (Broadcom bcm4312 rev 01)

  1. #731
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    Kubuntu 10.10 Maverick Meerkat

    Re: HOWTO: Use b43 driver with 14e4:4315 (Broadcom bcm4312 rev 01)

    Thanks to Chenxiaolong, The server is now seeding the torrent, and it is being tracked here. I will be startig a new thread about this and no longer post here.

    http://linuxtracker.org/index.php?pa...acad101ae7dae4

  2. #732
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    Re: HOWTO: Use b43 driver with 14e4:4315 (Broadcom bcm4312 rev 01)

    So could someone recap the status of the MAC suspend failure message? I know it was mentioned, but I didnt see a solution.

    Also, Im getting this in dmesg on one particular AP.

    wlan0: deauthenticated from XX:XX:XX:XX:XX:XX (Reason: 7)
    Could someone tell me where I can reference what reason 7 is actually referring to? Is this in the kernel, or is it being generated by the b43 driver? Any documentation on that would be greatly appreciated.

  3. #733
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    Re: HOWTO: Use b43 driver with 14e4:4315 (Broadcom bcm4312 rev 01)

    I'm pretty sure that "Reason: 7" is caused by either the kernel or the wireless stack (software interface) as the error occurs with other non-Broadcom cards also.

    As far as I know, both of those errors (at least for me) occur when QOS (quality of service) is on. QOS is usually used for streaming media, VOIP, ethernet protocols, and multiplayer games. Torrenting--seeding, uploading, and copying files over the network tend to lag a little [A LOT ].

    Hopefully b43 will be fixed so that these errors don't happen anymore.
    Laptop broke ...

  4. #734
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    Re: HOWTO: Use b43 driver with 14e4:4315 (Broadcom bcm4312 rev 01)

    [OT]

    secMIC is fantastic! good job boy!!!

    [/OT

  5. #735
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    Kubuntu 10.10 Maverick Meerkat

    Re: HOWTO: Use b43 driver with 14e4:4315 (Broadcom bcm4312 rev 01)

    Almost 3 months of non stop work (karmic kola) took place to bring it all together. It was then completely rebuilt using Kubuntu 10.04 LTS Lucid Lynx. Thank you for your support.
    Last edited by rlelliott; June 8th, 2010 at 06:35 PM.

  6. #736
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    Re: HOWTO: Use b43 driver with 14e4:4315 (Broadcom bcm4312 rev 01)

    still at 0% and 0 connected peers/seeds ( all torrent ports and properly forwarded on my router and i can download other things from torrents but not secmic :\ )

  7. #737
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    Question Re: HOWTO: Use b43 driver with 14e4:4315 (Broadcom bcm4312 rev 01)

    Hi =)

    I have install the 2.6.34 kernel and my wireless card is now working for ~30 sec.

    When i run rmmod b43 and then modprobe b43 pio=1 qos=0 the card connect to the WLAN for further 30 sec.
    In this time-frame i can ping every website and open google or other sites, than the connection break and i have to unload the b43 mod and load it again. thats sucks

    Here my dmesg:
    Code:
    [  105.336973] b43-phy1: Broadcom 4312 WLAN found (core revision 15)
    [  105.411028] phy1: Selected rate control algorithm 'minstrel'
    [  105.425916] Registered led device: b43-phy1::tx
    [  105.425995] Registered led device: b43-phy1::rx
    [  105.426067] Registered led device: b43-phy1::radio
    [  105.426290] Broadcom 43xx driver loaded [ Features: PL, Firmware-ID: FW13 ]
    [  105.664345] b43-phy1: Loading firmware version 478.104 (2008-07-01 00:50:23)
    [  111.249773] ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [  112.214743] cfg80211: Found new beacon on frequency: 2467 MHz (Ch 12) on phy1
    [  118.821027] wlan0: deauthenticating from 00:04:0e:4d:aa:80 by local choice (reason=3)
    [  118.821649] wlan0: authenticate with 00:04:0e:4d:aa:80 (try 1)
    [  118.825262] wlan0: authenticated
    [  118.825378] wlan0: associate with 00:04:0e:4d:aa:80 (try 1)
    [  118.828639] wlan0: RX AssocResp from 00:04:0e:4d:aa:80 (capab=0x411 status=0 aid=2)
    [  118.828662] wlan0: associated
    [  118.833110] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    [  129.361067] wlan0: no IPv6 routers present
    [  150.324149] No probe response from AP 00:04:0e:4d:aa:80 after 500ms, disconnecting.
    [  150.368231] cfg80211: All devices are disconnected, going to restore regulatory settings
    [  150.368257] cfg80211: Restoring regulatory settings
    [  150.368277] cfg80211: Calling CRDA to update world regulatory domain
    [  150.379379] cfg80211: World regulatory domain updated:
    [  150.379394]     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    [  150.379411]     (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  150.379424]     (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [  150.379438]     (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    [  150.379451]     (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  150.379464]     (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    [  151.765109] wlan0: authenticate with 00:04:0e:4d:aa:80 (try 1)
    [  151.964171] wlan0: authenticate with 00:04:0e:4d:aa:80 (try 2)
    [  152.164205] wlan0: authenticate with 00:04:0e:4d:aa:80 (try 3)
    [  152.364178] wlan0: authentication with 00:04:0e:4d:aa:80 timed out
    [  214.811687] r8169 0000:04:00.0: eth0: link up
    [  214.813085] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
    [  225.312130] eth0: no IPv6 routers present
    and my syslog
    Code:
    Jun 10 22:25:40 netbook avahi-daemon[761]: Registering new address record for fe80::924c:e5ff:fe98:5b51 on wlan0.*.
    Jun 10 22:25:42 netbook dhclient: DHCPREQUEST of 10.0.8.12 on wlan0 to 255.255.255.255 port 67
    Jun 10 22:25:42 netbook dhclient: DHCPACK of 10.0.8.12 from 10.0.8.1
    Jun 10 22:25:42 netbook dhclient: bound to 10.0.8.12 -- renewal in 386863 seconds.
    Jun 10 22:25:42 netbook NetworkManager: <info>  DHCP: device wlan0 state changed preinit -> reboot
    Jun 10 22:25:42 netbook NetworkManager: <info>  Activation (wlan0) Stage 4 of 5 (IP4 Configure Get) scheduled...
    Jun 10 22:25:42 netbook NetworkManager: <info>  Activation (wlan0) Stage 4 of 5 (IP4 Configure Get) started...
    Jun 10 22:25:42 netbook NetworkManager: <info>    address 10.0.8.12
    Jun 10 22:25:42 netbook NetworkManager: <info>    prefix 21 (255.255.248.0)
    Jun 10 22:25:42 netbook NetworkManager: <info>    gateway 10.0.8.1
    Jun 10 22:25:42 netbook NetworkManager: <info>    nameserver '10.0.8.1'
    Jun 10 22:25:42 netbook NetworkManager: <info>  Activation (wlan0) Stage 5 of 5 (IP Configure Commit) scheduled...
    Jun 10 22:25:42 netbook NetworkManager: <info>  Activation (wlan0) Stage 4 of 5 (IP4 Configure Get) complete.
    Jun 10 22:25:42 netbook NetworkManager: <info>  Activation (wlan0) Stage 5 of 5 (IP Configure Commit) started...
    Jun 10 22:25:42 netbook avahi-daemon[761]: Joining mDNS multicast group on interface wlan0.IPv4 with address 10.0.8.12.
    Jun 10 22:25:42 netbook avahi-daemon[761]: New relevant interface wlan0.IPv4 for mDNS.
    Jun 10 22:25:42 netbook avahi-daemon[761]: Registering new address record for 10.0.8.12 on wlan0.IPv4.
    Jun 10 22:25:43 netbook NetworkManager: <info>  (wlan0): device state change: 7 -> 8 (reason 0)
    Jun 10 22:25:43 netbook NetworkManager: <info>  Policy set 'Auto Tux' (wlan0) as default for routing and DNS.
    Jun 10 22:25:43 netbook NetworkManager: <info>  Activation (wlan0) successful, device activated.
    Jun 10 22:25:43 netbook NetworkManager: <info>  Activation (wlan0) Stage 5 of 5 (IP Configure Commit) complete.
    Jun 10 22:25:43 netbook ntpdate[1610]: adjust time server 91.189.94.4 offset -0.018145 sec
    Jun 10 22:25:49 netbook kernel: [  129.361067] wlan0: no IPv6 routers present
    Jun 10 22:26:10 netbook kernel: [  150.324149] No probe response from AP 00:04:0e:4d:aa:80 after 500ms, disconnecting.
    Jun 10 22:26:10 netbook wpa_supplicant[1219]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
    Jun 10 22:26:10 netbook NetworkManager: <info>  (wlan0): supplicant connection state:  completed -> disconnected
    Jun 10 22:26:10 netbook kernel: [  150.368231] cfg80211: All devices are disconnected, going to restore regulatory settings
    
    Jun 10 22:26:10 netbook kernel: [  150.368257] cfg80211: Restoring regulatory settings
    Jun 10 22:26:10 netbook kernel: [  150.368277] cfg80211: Calling CRDA to update world regulatory domain
    Jun 10 22:26:10 netbook kernel: [  150.379379] cfg80211: World regulatory domain updated:
    Jun 10 22:26:10 netbook kernel: [  150.379394]     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    Jun 10 22:26:10 netbook kernel: [  150.379411]     (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    Jun 10 22:26:10 netbook kernel: [  150.379424]     (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    Jun 10 22:26:10 netbook kernel: [  150.379438]     (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    Jun 10 22:26:10 netbook kernel: [  150.379451]     (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    Jun 10 22:26:10 netbook kernel: [  150.379464]     (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    Jun 10 22:26:10 netbook NetworkManager: <info>  (wlan0): supplicant connection state:  disconnected -> scanning
    Jun 10 22:26:11 netbook wpa_supplicant[1219]: Trying to associate with 00:04:0e:4d:aa:80 (SSID='Tux' freq=2462 MHz)
    Jun 10 22:26:11 netbook NetworkManager: <info>  (wlan0): supplicant connection state:  scanning -> associating
    Jun 10 22:26:11 netbook kernel: [  151.765109] wlan0: authenticate with 00:04:0e:4d:aa:80 (try 1)
    Jun 10 22:26:12 netbook kernel: [  151.964171] wlan0: authenticate with 00:04:0e:4d:aa:80 (try 2)
    Jun 10 22:26:12 netbook kernel: [  152.164205] wlan0: authenticate with 00:04:0e:4d:aa:80 (try 3)
    Jun 10 22:26:12 netbook kernel: [  152.364178] wlan0: authentication with 00:04:0e:4d:aa:80 timed out
    Jun 10 22:26:14 netbook NetworkManager: <debug> [1276201574.003011] periodic_update(): Roamed from BSSID 00:04:0E:4D:AA:80 (Tux) to (none) ((none))
    Jun 10 22:26:21 netbook wpa_supplicant[1219]: Authentication with 00:04:0e:4d:aa:80 timed out.
    Jun 10 22:26:21 netbook NetworkManager: <info>  (wlan0): supplicant connection state:  associating -> disconnected
    Jun 10 22:26:21 netbook NetworkManager: <info>  (wlan0): supplicant connection state:  disconnected -> scanning
    Jun 10 22:26:26 netbook NetworkManager: <info>  (wlan0): device state change: 8 -> 3 (reason 11)
    Jun 10 22:26:26 netbook NetworkManager: <info>  (wlan0): deactivating device (reason: 11).
    Jun 10 22:26:26 netbook NetworkManager: <info>  (wlan0): canceled DHCP transaction, dhcp client pid 1570
    Jun 10 22:26:26 netbook NetworkManager: <WARN>  check_one_route(): (wlan0) error -34 returned from rtnl_route_del(): Sucess#012
    Jun 10 22:26:26 netbook avahi-daemon[761]: Withdrawing address record for 10.0.8.12 on wlan0.
    Jun 10 22:26:26 netbook avahi-daemon[761]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 10.0.8.12.
    Jun 10 22:26:26 netbook avahi-daemon[761]: Interface wlan0.IPv4 no longer relevant for mDNS.
    Jun 10 22:26:26 netbook NetworkManager: <info>  Activation (wlan0) starting connection 'Auto Tux'
    Jun 10 22:26:26 netbook NetworkManager: <info>  (wlan0): device state change: 3 -> 4 (reason 0)
    Jun 10 22:26:26 netbook NetworkManager: <info>  Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
    Jun 10 22:26:26 netbook NetworkManager: <info>  (wlan0): supplicant connection state:  scanning -> disconnected
    Jun 10 22:26:26 netbook NetworkManager: <info>  Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
    Jun 10 22:26:26 netbook NetworkManager: <info>  Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
    Jun 10 22:26:26 netbook NetworkManager: <info>  Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
    Jun 10 22:26:26 netbook NetworkManager: <info>  Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
    Jun 10 22:26:26 netbook NetworkManager: <info>  (wlan0): device state change: 4 -> 5 (reason 0)
    Jun 10 22:26:26 netbook NetworkManager: <info>  Activation (wlan0/wireless): connection 'Auto Tux' has security, and secrets exist.  No new secrets needed.
    Jun 10 22:26:26 netbook NetworkManager: <info>  Config: added 'ssid' value 'Tux'
    Jun 10 22:26:26 netbook NetworkManager: <info>  Config: added 'scan_ssid' value '1'
    Jun 10 22:26:26 netbook NetworkManager: <info>  Config: added 'key_mgmt' value 'WPA-PSK'
    Jun 10 22:26:26 netbook NetworkManager: <info>  Config: added 'psk' value '<omitted>'
    Jun 10 22:26:26 netbook NetworkManager: nm_setting_802_1x_get_pkcs11_engine_path: assertion `NM_IS_SETTING_802_1X (setting)' failed
    Jun 10 22:26:26 netbook NetworkManager: nm_setting_802_1x_get_pkcs11_module_path: assertion `NM_IS_SETTING_802_1X (setting)' failed
    Jun 10 22:26:26 netbook NetworkManager: <info>  Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
    Jun 10 22:26:26 netbook NetworkManager: <info>  Config: set interface ap_scan to 1
    Jun 10 22:26:28 netbook NetworkManager: <info>  (wlan0): supplicant connection state:  disconnected -> scanning
    any idea?

  8. #738
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    Re: HOWTO: Use b43 driver with 14e4:4315 (Broadcom bcm4312 rev 01)

    You could try loading b43 with:

    Code:
    sudo modprobe b43 pio=1 qos=1
    For me, that same problem happens when QOS is on. What processor are you running? The Intel Core Duo and the Intel Atom processors are known to have problems with b43 and the 14e4:4315.
    Laptop broke ...

  9. #739
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    Ubuntu 10.04 Lucid Lynx

    Re: HOWTO: Use b43 driver with 14e4:4315 (Broadcom bcm4312 rev 01)

    Quote Originally Posted by chenxiaolong View Post
    You could try loading b43 with:

    Code:
    sudo modprobe b43 pio=1 qos=1
    For me, that same problem happens when QOS is on. What processor are you running? The Intel Core Duo and the Intel Atom processors are known to have problems with b43 and the 14e4:4315.
    It seems that it works now =)

    Btw: It is an Dell Inspiron Mini 10 with an Intel Atom.
    Dell delivers this Netbook with an Ubuntu 8.x and there is no problem to run WiFi

    Thank you for your help!

  10. #740
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    Re: HOWTO: Use b43 driver with 14e4:4315 (Broadcom bcm4312 rev 01)

    You're welcome .

    So:

    QOS on --> Intel Core Duo, Intel Atom

    QOS off --> Intel Core Solo, Intel Core 2 Duo, Intel Core i3/i5/i7, and AMD
    Laptop broke ...

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