Interface is claimed by usbfs while usb mode

Hello Developer can anyone help regarding the bellow issue, till now i could not find a help

[   85.927653] usb 1-1: usbfs: interface 1 claimed by usbfs while 'usbmode' sets            config #0
[   86.244276] usb 1-1: usbfs: process 6264 (usbmode) did not claim interface 1            before use
[   86.470589] usb 1-1: usbfs: interface 1 claimed by usbfs while 'usbmode' sets            config #0
[   86.786027] usb 1-1: usbfs: process 6308 (usbmode) did not claim interface 1            before use
[   87.007020] usb 1-1: usbfs: interface 1 claimed by usbfs while 'usbmode' sets            config #0

I am always having this.

Several topics regarding "usbmode did not claim interface" already exist:

https://forum.openwrt.org/search?q=usbmode%20did%20not%20claim%20interface

Does any of them help?

a question do you know what is that in logs? ath: EEPROM regdomain: 0x0

[   10.685756] usbserial: USB Serial support registered for GSM modem (1-port)
[   10.693632] option 1-1:2.2: GSM modem (1-port) converter detected
[   10.700239] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB0
[   10.707606] option 1-1:2.3: GSM modem (1-port) converter detected
[   10.714188] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1
[   10.721550] option 1-1:2.4: GSM modem (1-port) converter detected
[   10.728208] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB2
[   10.735489] option 1-1:2.5: GSM modem (1-port) converter detected
[   10.742194] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB3
[   10.859147] ath: EEPROM regdomain: 0x0
[   10.859158] ath: EEPROM indicates default country code should be used
[   10.859162] ath: doing EEPROM country->regdmn map search
[   10.859179] ath: country maps to regdmn code: 0x3a
[   10.859185] ath: Country alpha2 being used: US
[   10.859188] ath: Regpair used: 0x3a
[   10.873344] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   10.875582] ieee80211 phy0: Atheros AR9531 Rev:2 mem=0xb8100000, irq=47
[   10.927098] kmodloader: done loading kernel modules from /etc/modules.d/*

@stiv.dahdah Did you solve this issue? I also met this when using Huawei ME909s-821.

You should remove the usb-modeswitch, this package causes the problem. I have a Huawei ME909s-120 mPCI modem working doing that

@artificerpi there is a solution, remove usb modeswitch or edit it's config file:

But I think usb-modeswitch should be fixed or replaced. Vote for the bug report:
https://bugs.openwrt.org/index.php?do=details&task_id=2319