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jagan mohan

Nov 02, 2020

while configuring wifi in rugged board this error is showing while loading the module using modprode.Please provide solution.

in RB-A5D2x

root@rugged-board-a5d2x-sd1:/lib/modules/4.9.151-linux4sam_5.8+-04821-g708ed45# modprobe wilc-sdio

modprobe: can't change directory to '4.9.151-linux4sam_5.8+-04821-g708ed45-dirty': No such file or directory

6 answers8 replies

14 Comments

Ganesh K

Nov 07, 2020

hope you have resolved this issue by using yocto compiled images.

jagan mohan

Nov 09, 2020

Replying to

Yes.Thank you for providing support to solve the issue.

Ganesh K

Nov 04, 2020

are you changing the kernel image?

jagan mohan

Nov 04, 2020

Replying to

I compiled with previous image .This is the o/p.

root@rugged-board-a5d2x-sd1:~# wpa_supplicant -B -Dnl80211 -i wlan0 -c /mnt/wpa

_supplicant.conf

Successfully initialized wpa_supplicant

Line 1: unknown global field 'l_interface=/var/run/wpa_supplicant'.

Line 1: Invalid configuration line 'l_interface=/var/run/wpa_supplicant'.

Failed to read or parse configuration '/mnt/wpa_supplicant.conf'.

Ganesh K

Nov 04, 2020

module is loaded, follow next steps.

jagan mohan

Nov 04, 2020

Replying to

root@rugged-board-a5d2x-sd1:/data# wpa_supplicant -B -Dnl80211 -i wlan0 -c /mnt

/wpa_supplicant.conf

Successfully initialized wpa_supplicant

Line 1: unknown global field 'l_interface=/var/run/wpa_supplicant'.

Line 1: Invalid configuration line 'l_interface=/var/run/wpa_supplicant'.

Failed to read or parse configuration '/mnt/wpa_supplicant.conf'.

jagan mohan

Nov 04, 2020

Replying to

root@rugged-board-a5d2x-sd1:~# modprobe wilc-sdio

wilc_sdio: version magic '4.9.151-linux4sam_5.8+-04825-g17ec695 mod_unload ARMv7 p2v8 ' should be '4.9.1'

modprobe: can't load module wilc-sdio (kernel/drivers/staging/wilc/wilc-sdio.ko): invalid module format

root@rugged-board-a5d2x-sd1:~# wpa_supplicant -B -Dnl80211 -i wlan0 -c /mnt/wpa

_supplicant.conf

Successfully initialized wpa_supplicant

Could not read interface wlan0 flags: No such device

nl80211: Driver does not support authentication/association or connect commands

nl80211: deinit ifname=wlan0 disabled_11b_rates=0

Could not read interface wlan0 flags: No such device

wlan0: Failed to initialize driver interface

Ganesh K

Nov 04, 2020

share me the below commands responce.

ls /lib/modules/

modprobe wilc-sdio

jagan mohan

Nov 04, 2020

Replying to

root@rugged-board-a5d2x-sd1:~# ls /lib/modules/

4.9.151-linux4sam_5.8+-04825-g17ec695

root@rugged-board-a5d2x-sd1:~# modprobe wilc-sdio

wilc_sdio: module is from the staging directory, the quality is unknown, you ha.

Registering wifi device

Max scan ids= 10,Max scan IE len= 1000,Signal Type= 1,Interface Modes= 844

Initializing Locks ...

wifi_pm : 0

wilc_sdio mmc0:0001:1: failed to get Reset GPIO, try default

wifi_pm : 1

wilc_sdio mmc0:0001:1: failed to get Reset GPIO, try default

wilc_sdio mmc0:0001:1: Driver Initializing success

Ganesh K

Nov 04, 2020

Please send the responce of below commands. uname -r ls /lib/modules/

jagan mohan

Nov 04, 2020

Replying to

root@rugged-board-a5d2x-sd1:/mnt# modprobe wilc-sdio

wilc_sdio: version magic '4.9.151-linux4sam_5.8+-04825-g'

modprobe: can't load module wilc-sdio (kernel/drivers/stt

jagan mohan

Nov 04, 2020

Replying to

root@rugged-board-a5d2x-sd1:/mnt# uname -r

4.9.151-linux4sam_5.8+-04821-g708ed45-dirty

root@rugged-board-a5d2x-sd1:/mnt# ls /li

lib/ linuxrc

root@rugged-board-a5d2x-sd1:/mnt# ls /lib/modules/

4.9.151-linux4sam_5.8+-04821-g708ed45-dirty

root@rugged-board-a5d2x-sd1:/mnt#

Ganesh K

Nov 04, 2020

Please let me know the below queries from you. 1)Are you using yocto compiled images or prebuild images (from rugged board links)? 2) did you compile the kernel seperately?

jagan mohan

Nov 04, 2020

Replying to

1)Are you using yocto compiled images or prebuild images (from rugged board links)?

->Yes, i am using prebuild images (from rugged board links)