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Can't get wlan0 interface up while using murata on linux-rel_imx_4.9.x_1.0.0_ga

Question asked by Jean Gardy VALENTIN on Jan 11, 2018
Latest reply on Jan 15, 2018 by Carlos_Musich

Hi guys,

 

I'm working an imx6ull board and murata device type 1DX  and i have some issues while using nxp linux release rel_imx_4.9.x_1.0.0_ga.

First of all i have tested the murata on linux version rel_imx_4.1.15_2.0.0 and everything was working fine. I upated the linux version to 4.9.x and the murata firmware also by downloading the correct one (4.9.11) on NXP website. The bcmdhd driver has been initialized correctly and i have issue with "HT clock" while trying to use wpa_supplicant to apply settings on wlan0 and to put it up by using this command :

      wpa_supplicant -i wlan0 -Dnl80211 -c /etc/wpa_supplicant.conf -B&

I have attached all log files.

 

Issue log :

  dhdsdio_htclk: HT Avail timeout (1000000): clkctl 0x50
dhdsdio_htclk: HT Avail timeout (1000000): clkctl 0x50
dhdsdio_htclk: HT Avail timeout (1000000): clkctl 0x50
dhdsdio_htclk: HT Avail request error: retried 20 times. UNRECOVERABLE!
dhd_net_bus_devreset: dhd_bus_devreset: -1
dhd_open : wl_android_wifi_on failed (-1)
wl_android_wifi_off in
dhd_prot_ioctl : bus is down. we have nothing to do
dhd_net_bus_devreset: dhd_bus_devreset: -35
Could not set interface wlan0 flags (UP): Operation not permitted
nl80211: Could not set interface 'wlan0' UP
nl80211: deinit ifname=wlan0 disabled_11b_rates=0
wlan0: Failed to initialize driver interface

 

Is somebody has an idea?

 

Best regards

Jean Gardy

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