Begin forwarded message:

Date: Sat, 7 Jan 2017 15:51:12 +0100
From: Orka Edison <orka.edi...@ovh.fr>
To: freebsd-hardw...@freebsd.org
Subject: BCM4312 802.11b/g LP-PHY' firmware problem


hi,

i have added a BCM4312 on my Dell Precision M4700 under WWAN port.

i try to do working it, but some else not working correctly...

=> my pciconf -lv :   

        siba_bwn0@pci0:2:0:0:   class=0x028000 card=0x04b514e4
        chip=0x431514e4 rev=0x01 hdr=0x00 vendor     = 'Broadcom
        Corporation' device     = 'BCM4312 802.11b/g LP-PHY'
        class      = network

=> my loader.conf :  

        kern.geom.label.disk_ident.enable="0"
        kern.geom.label.gptid.enable="0"
        zfs_load="YES"

        #### for nvidia driver ####
        nvidia_load="YES"
        linux_load="YES"
        ###########################

        #### for bcm Wifi ####

        if_bwn_load="YES"
        bwn_v4_lp_ucode_load="YES"
        hw.bwn.usedma=0


        #if_bwi_load="YES"

        ndis_load="YES"
        wlan_load="YES"
        #wlan_wep_load="YES"
        wlan_ccmp_load="YES"
        wlan_tkip_load="YES"
        wlan_wmrr_load="YES"
        firmware_load="YES"

        #wlan_xauth_load="YES"

        ###########################

=> my rc.conf :  

        clear_tmp_enable="YES"
        syslogd_flags="-ss"
        sendmail_enable="NONE"
        hostname="DellPrecision"
        keymap="fr.iso.kbd"
        #ifconfig_em0="DHCP"
        #ifconfig_em0="DHCP"
        #ifconfig_em0_ipv6="inet6 accept_rtadv"
        moused_enable="YES"
        ntpd_enable="YES"
        powerd_enable="YES"
        # Set dumpdev to "AUTO" to enable crash dumps, "NO" to disable
        dumpdev="AUTO"
        zfs_enable="YES"

        #### enable gnome3 #####

        #dbus_enable="YES"
        #hald_enable="YES"

        gdm_enable="YES"

        gnome_enable="YES"

        #########################

        #### enable pf ####

        #pf_enable="YES"
        #pf_rules="/etc/pf.conf"
        #pflog_enable="YES"

        ###################

        #### enable WiFi #####

        wlans_bwn0="wlan0"
        ifconfig_wlan0="PSK DHCP"

=> the dmesg error log :   

        bwn0: ucode fw: ucode15
        bwn0: firmware version (rev 478 patch 104 date 0x8701 time
        0x657) bwn0: ucode fw: ucode15
        bwn0: firmware version (rev 478 patch 104 date 0x8701 time
        0x657) bwn0: incorrect CCK rate 61
        bwn0: bwn_rxeof: dropped
        bwn0: incorrect CCK rate 145
        bwn0: bwn_rxeof: dropped
        bwn0: incorrect CCK rate 145
        bwn0: bwn_rxeof: dropped
        bwn0: ucode fw: ucode15
        bwn0: firmware version (rev 478 patch 104 date 0x8701 time
        0x657) bwn0: ucode fw: ucode15
        bwn0: firmware version (rev 478 patch 104 date 0x8701 time
        0x657) bwn0: incorrect CCK rate 61
        bwn0: bwn_rxeof: dropped
        bwn0: incorrect CCK rate 145
        bwn0: bwn_rxeof: dropped
        bwn0: incorrect CCK rate 145
        bwn0: bwn_rxeof: dropped
        bwn0: incorrect CCK rate 61
        bwn0: bwn_rxeof: dropped
        bwn0: incorrect CCK rate 145
        bwn0: bwn_rxeof: dropped
        bwn0: incorrect CCK rate 145
        bwn0: bwn_rxeof: dropped
        bwn0: incorrect CCK rate 61
        bwn0: bwn_rxeof: dropped
        bwn0: incorrect CCK rate 145
        bwn0: bwn_rxeof: dropped

=> my uname -a :   

        FreeBSD DellPrecision 11.0-RELEASE-p1 FreeBSD 11.0-RELEASE-p1
        #0 r306420: Thu Sep 29 01:43:23 UTC 2016
        r...@releng2.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC  amd64


===================================================================================================


i use a wpa_supplicant.conf but can't enable wifi. the LED stay off

=> my ifconfig :  

        em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric
        0 mtu 1500
        
options=4219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC,VLAN_HWTSO>
        ether f0:1f:af:19:f8:c6 inet 192.168.1.68 netmask 0xffffff00
        broadcast 192.168.1.255 nd6
        options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media:
        Ethernet autoselect (100baseTX <full-duplex>) status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
        options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
        inet6 ::1 prefixlen 128 
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2 
        inet 127.0.0.1 netmask 0xff000000 
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        groups: lo 
wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu
        1500 ether 00:23:4d:4e:66:6b
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: IEEE 802.11 Wireless Ethernet autoselect (autoselect)
        status: no carrier
        ssid "" channel 7 (2442 MHz 11g)
        regdomain FCC country US authmode OPEN privacy OFF txpower 30
        bmiss 7 scanvalid 60 protmode CTS wme bintval 0
        groups: wlan 

=======================================================================================================

can you help me for to do working this card, because the default wifi
card are not reconnized by FreeBSD.

best regard,
Orka.
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