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i.MX6 wifi driver can't working

Question asked by sunny hyh on Dec 20, 2016

Hi all,

Recently,I have a problem when using USI wm-bm-bn-04-a(it's same asBCM4330) wifi module on a i.MX6 board(NITROGEN6x) with Android 5.1. In addition ,linux kernel is 3.14.52.

 

Here is part of the dmesg:

<6>acc_open
<6>acc_release
<6>fec 2188000.ethernet eth0: Freescale FEC PHY driver [Atheros 8035 ethernet] (mii_bus:phy_addr=2188000.ethernet:03, irq=188)
<6>IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
<6>mtp_open
<6>binder: 467:1463 transaction failed 29189, size 136-0
<3>brcmfmac: brcmf_sdiod_request_data: failed to read data F1@0x0b800, err: -84
<3>brcmfmac: brcmf_sdiod_request_data: failed to read data F1@0x0b800, err: -84
<3>brcmfmac: brcmf_sdiod_request_data: failed to read data F1@0x09408, err: -84
<3>brcmfmac: brcmf_sdiod_request_data: failed to read data F1@0x09408, err: -84
<3>brcmfmac: brcmf_sdiod_request_data: failed to read data F1@0x09408, err: -84
<3>brcmfmac: brcmf_sdiod_regrw_helper: failed with -84
<3>brcmfmac: brcmf_sdiod_request_data: failed to read data F1@0x09800, err: -84
<3>brcmfmac: brcmf_sdiod_request_data: failed to read data F1@0x09800, err: -84
<3>brcmfmac: brcmf_sdiod_request_data: failed to read data F1@0x09800, err: -84
<3>brcmfmac: brcmf_sdiod_regrw_helper: failed with -84
<4>brcmfmac_sdio mmc1:0001:2: Direct firmware load failed with error -2
<4>brcmfmac_sdio mmc1:0001:2: Falling back to user helper
<4>brcmfmac_sdio mmc1:0001:2: Direct firmware load failed with error -2
<4>brcmfmac_sdio mmc1:0001:2: Falling back to user helper
<4>net_ratelimit: 9 callbacks suppressed
<3>brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
<3>brcmfmac: brcmf_fil_cmd_data: Failed err=-110
<3>brcmfmac: brcmf_btcoex_boost_wifi: attempted to restore not saved BTCOEX params
<4>brcmfmac_sdio mmc1:0001:2: Direct firmware load failed with error -2
<4>brcmfmac_sdio mmc1:0001:2: Falling back to user helper
<4>brcmfmac_sdio mmc1:0001:2: Direct firmware load failed with error -2
<4>brcmfmac_sdio mmc1:0001:2: Falling back to user helper
<3>brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Oct 25 2011 19:34:12 version 5.90.125.104
<3>brcmfmac: brcmf_fil_cmd_data: Failed err=-23
<3>brcmfmac: brcmf_fil_cmd_data: Failed err=-23
<3>brcmfmac: brcmf_fil_cmd_data: Failed err=-23
<3>brcmfmac: brcmf_fil_cmd_data: Failed err=-23

 

 
 
root@nitrogen6x:/ # lsmod                                                        
brcmfmac 153531 0 - Live 0x00000000                                              
brcmutil 7000 1 brcmfmac, Live 0x00000000                                        
root@nitrogen6x:/ # netcfg                                                       
wlan0    DOWN                                   0.0.0.0/0   0x00001002 44:39:c40
lo       UP                                   127.0.0.1/8   0x00000049 00:00:000
eth0     UP                                     0.0.0.0/0   0x00001003 00:19:000
root@nitrogen6x:/ # netcfg wlan0 up                                              
net_ratelimit: 8 callbacks suppressed                                            
brcmfmac: brcmf_add_if: ERROR: netdev:wlan0 already exists                       
brcmfmac: brcmf_add_if: ignore IF event                                          
brcmfmac: brcmf_fil_cmd_data: ****added by hu 1206**brcmf_err**Failed err=-23    
brcmfmac: brcmf_construct_reginfo: channel 1: f=2412 bw=0 sb=-1697145300         
brcmfmac: brcmf_construct_reginfo: channel 2: f=2417 bw=0 sb=-1697145300         
brcmfmac: brcmf_construct_reginfo: channel 3: f=2422 bw=0 sb=-1697145300         
brcmfmac: brcmf_construct_reginfo: channel 4: f=2427 bw=0 sb=-1697145300         
brcmfmac: brcmf_construct_reginfo: channel 5: f=2432 bw=0 sb=-1697145300         
brcmfmac: brcmf_construct_reginfo: channel 6: f=2437 bw=0 sb=-1697145300         
brcmfmac: brcmf_construct_reginfo: channel 7: f=2442 bw=0 sb=-1697145300         
root@nitrogen6x:/ #

 

Please help me analyze it and give some advice. Thanks!

 

Best wishes!

Original Attachment has been moved to: log.txt.zip

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