command failed :Invalid argument (-22) #4

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opened 2023-12-02 11:17:41 -08:00 by WangWeifeng9812 · 1 comment

WangWeifeng9812 commented

2023-12-02 11:17:41 -08:00

(Migrated from github.com)

After successfully configuring, execute the following command: "iw dev measurement ftm_request conf"

The content of the file "conf" is as follows: xx:xx:xx:xx:xx:xx bw=40 cf=5180 asap
I will receive the following output:
Success to put for target argument xx:xx:xx:xx:xx:xx
Command failed: Invalid argument (-22)

The content of the file "conf" is as follows: xx:xx:xx:xx:xx:xx bw=80 cf=5180 asap
I will receive the following output:
Success to put for target argument xx:xx:xx:xx:xx:xx
Command failed: Invalid argument (-22)

However, I can set it to bw=39, 41, 79, etc., and it works fine. The issue only arises when set to 40 and 80. Still, I can confirm that the bandwidth of my access point (AP) is set to 40 or 80.
ps: xx:xx:xx:xx:xx:xx is ap MAC

After successfully configuring, execute the following command: "iw dev measurement ftm_request conf" The content of the file "conf" is as follows: xx:xx:xx:xx:xx:xx bw=40 cf=5180 asap I will receive the following output: Success to put for target argument xx:xx:xx:xx:xx:xx Command failed: Invalid argument (-22) The content of the file "conf" is as follows: xx:xx:xx:xx:xx:xx bw=80 cf=5180 asap I will receive the following output: Success to put for target argument xx:xx:xx:xx:xx:xx Command failed: Invalid argument (-22) However, I can set it to bw=39, 41, 79, etc., and it works fine. The issue only arises when set to 40 and 80. Still, I can confirm that the bandwidth of my access point (AP) is set to 40 or 80. ps: xx:xx:xx:xx:xx:xx is ap MAC

WangWeifeng9812 commented

2023-12-02 11:19:23 -08:00

(Migrated from github.com)

I want to know what impact the 'bw' parameter setting in 'iw' will have on the system.