dmesg output

[  210.050758] =========== WLAN placed in POWER ON ========                                                                                          [20/1940]

[  212.054910] failed to power up wifi chip, retry again (4 left) **

[  212.071261] dhd_customer_gpio_wlan_ctrl: call customer specific GPIO to turn off WL_REG_ON
[  212.218899] sdio wifi power state: off
[  212.226862] =========== WLAN placed in POWER OFF ========
[  212.237694] dummy_sdmmc: probe of mmc1:0001:1 failed with error -123
[  212.249480] dummy_sdmmc: probe of mmc1:0001:2 failed with error -123
[  212.262876] dhd_customer_gpio_wlan_ctrl: call customer specific GPIO to turn on WL_REG_ON
[  212.402354] sdio wifi power state: on
[  212.544828] =========== WLAN placed in POWER ON ========

[  214.554889] failed to power up wifi chip, retry again (3 left) **

[  214.571099] dhd_customer_gpio_wlan_ctrl: call customer specific GPIO to turn off WL_REG_ON
[  214.711286] sdio wifi power state: off
[  214.719258] =========== WLAN placed in POWER OFF ========
[  214.730082] dummy_sdmmc: probe of mmc1:0001:1 failed with error -123
[  214.741871] dummy_sdmmc: probe of mmc1:0001:2 failed with error -123
[  214.755270] dhd_customer_gpio_wlan_ctrl: call customer specific GPIO to turn on WL_REG_ON
[  214.901363] sdio wifi power state: on
[  215.037193] =========== WLAN placed in POWER ON ========