AnsweredAssumed Answered

iMX6-Broadcom BCM4334 driver cann't power on

Question asked by peter yao on Nov 13, 2014
Latest reply on Aug 10, 2015 by karltsou

Hello,everyone:

I have a problem, My board is Freescale i.MX 6Quad and i use the BCM4334 wifi ,

But i insmod the driver ,it always cant power on . I think ,kernel should be set up something


ps: My English is very poor...,May be incomplete description.

 

$ insmod bcmdhd.ko

---------dhd_bus_reg_sdio_notify--------

dhd_customer_gpio_wlan_ctrl(int onoff)

dhd_customer_gpio_wlan_ctrl: call customer specific GPIO to turn on WL_REG_ON

 

failed to power up wifi chip, retry again (4 left) **

 

dhd_customer_gpio_wlan_ctrl(int onoff)

dhd_customer_gpio_wlan_ctrl: call customer specific GPIO to turn off WL_REG_ON

WLAN_POWER_OFF

---------dhd_bus_reg_sdio_notify--------

dhd_customer_gpio_wlan_ctrl(int onoff)

dhd_customer_gpio_wlan_ctrl: call customer specific GPIO to turn on WL_REG_ON

 

failed to power up wifi chip, retry again (3 left) **

..............................(2,1 left) no device

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