T_a
January 28, 2022, 2:45am
1
I have make the makefile and copy the .ko file to wp76xx for “modprobe” .
exars@exars-IStNX3-15HP038:~/workspace/legatoAF/legato-19.11.2/drivers/wf200$ makemake -C /opt/swi/SWI9X07Y_02.37.10.00/sysroots/armv7a-neon-poky-linux-gnueabi/usr/src/kernel/ M=/home/exars/workspace/legatoAF/legato-19.11.2/drivers/wfx modulesroot@192.168.2.2 :/tmp
while I have use “modprobe”, “depmod” and “insmod” there all error
root@swi-mdm9x28-wp:/tmp# modprobe wfx.ko
how can I modprobe the wf200 driver to wp76xx??
jyijyi
January 28, 2022, 2:57am
2
Probably you need to figure out which function in the driver is making " unknown symbol in module, or unknown parameter"
T_a
January 28, 2022, 3:33am
3
I have used this driver to install:
Do you have any idea else to install the driver
jyijyi
January 28, 2022, 3:40am
4
no, I don’t know why it says “unknown symbol in module, or unknown parameter” where you should not see this in running kernel driver:
Seems you did not change the task priority… Attached “priority_test.rar” is my testing code. In low_priority_helloworld.c, I have set the task priority to be 51. In high_priority_helloworld.c, I have set the task priority to be 50 which is having...
T_a
February 1, 2022, 4:36am
6
[ 115.617048] wfx: Unknown symbol ieee80211_connection_loss (err 0)
I have use “dmesg” and get this error. how to fix this error or how to write the config for all of this symbol?
jyijyi
February 1, 2022, 5:01am
7
How about modprobe cfg80211
T_a
February 1, 2022, 5:30am
8
root@swi-mdm9x28-wp:/legato/systems/current/modules# lsmod
T_a
February 1, 2022, 5:33am
9
still have same unknown symbol error
jyijyi
February 1, 2022, 5:34am
10
Still see this???
[ 115.617664] wfx: Unknown symbol cfg80211_find_ie (err 0)
T_a
February 1, 2022, 5:42am
11
Yes. it still can see
[ 1002.174722] wfx: Unknown symbol ieee80211_connection_loss (err 0)[ 1002.175444] wfx: Unknown symbol cfg80211_find_ie (err 0)
jyijyi
February 1, 2022, 5:54am
12
you might need to also install these drivers(e.g. cfg80211,mac80211):
T_a
February 1, 2022, 6:12am
13
where can i get those driver??
jyijyi
February 1, 2022, 6:12am
14
root@swi-mdm9x28-wp:~#
T_a
February 1, 2022, 6:42am
16
root@swi-mdm9x28-wp:~# modprobe cfg80211
modprobe mac80211 is error
jyijyi
February 1, 2022, 6:48am
17
I don’t see problem on fw r13.3
T_a
February 1, 2022, 7:01am
18
You had installed your fw by using window .exe ,right??
T_a
February 2, 2022, 4:52am
20
I got the device not found while i install the fw 13.3 how can i fix its
jyijyi
February 2, 2022, 5:04am
21
you can use this method:
I don’t know the password of your device…
Another unofficial way to update module FW is as follows:
download a WP77 FW EXE
use 7zip to extract it
there should be a fdt2.exe inside
put the new xxx.cwe inside the same folder
use command prompt to update by “fdt2.exe xxx.cwe”
OR you can transfer the xxx.cwe file to module’s /tmp via WINSCP. After that you can use “fwupdate download /tmp/xxx.cwe” to upgrade FW.
T_a
February 2, 2022, 8:43am
22
Does the gcc version affect to the program??
I have make .ko file in ubuntu (gcc version is 7.5.0)