Neoway Technology N27 NB-IoT/eMTC/EGPRS module

Neoway Technology N27 NB-IoT/eMTC/EGPRS module

[Christopher Rutherford]

Hi,

As per the dmesg log, please add the Neoway N27 to a proper driver.

lsusb
Bus 001 Device 014: ID 2949:8620 Qualcomm, Incorporated Qualcomm CDMA Technologies MSM

sudo modprobe usbserial vendor=0x2949 product=0x8620

[1989329.151331] usbcore: registered new interface driver usbserial_generic
[1989329.151336] usbserial: USB Serial support registered for generic
[1989329.151346] usbserial_generic 1-11:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes.
[1989329.151347] usbserial_generic 1-11:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver.
[1989329.151348] usbserial_generic 1-11:1.0: generic converter detected
[1989329.151429] usb 1-11: generic converter now attached to ttyUSB0
[1989329.151451] usbserial_generic 1-11:1.1: The "generic" usb-serial driver is only for testing and one-off prototypes.
[1989329.151451] usbserial_generic 1-11:1.1: Tell linux-usb@vger.kernel.org to add your device to a proper driver.
[1989329.151452] usbserial_generic 1-11:1.1: generic converter detected
[1989329.151486] usb 1-11: generic converter now attached to ttyUSB1
[1989329.151499] usbserial_generic 1-11:1.2: The "generic" usb-serial driver is only for testing and one-off prototypes.
[1989329.151500] usbserial_generic 1-11:1.2: Tell linux-usb@vger.kernel.org to add your device to a proper driver.
[1989329.151501] usbserial_generic 1-11:1.2: generic converter detected
[1989329.151526] usb 1-11: generic converter now attached to ttyUSB2
[1989329.151536] usbserial_generic 1-11:1.3: The "generic" usb-serial driver is only for testing and one-off prototypes.
[1989329.151537] usbserial_generic 1-11:1.3: Tell linux-usb@vger.kernel.org to add your device to a proper driver.
[1989329.151538] usbserial_generic 1-11:1.3: generic converter detected
[1989329.151567] usb 1-11: generic converter now attached to ttyUSB3

miniterm  /dev/ttyUSB1
--- Miniterm on /dev/ttyUSB1  9600,8,N,1 ---
--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
at
OK
at
OK

Best regards,

Christopher

Re: Neoway Technology N27 NB-IoT/eMTC/EGPRS module

[Greg KH]

On Thu, Jan 13, 2022 at 02:36:05PM +0000, Christopher Rutherford wrote:
> Hi,
> 
> As per the dmesg log, please add the Neoway N27 to a proper driver.
> 
> lsusb
> Bus 001 Device 014: ID 2949:8620 Qualcomm, Incorporated Qualcomm CDMA Technologies MSM
> 
> sudo modprobe usbserial vendor=0x2949 product=0x8620
> 
> [1989329.151331] usbcore: registered new interface driver usbserial_generic
> [1989329.151336] usbserial: USB Serial support registered for generic
> [1989329.151346] usbserial_generic 1-11:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes.
> [1989329.151347] usbserial_generic 1-11:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver.
> [1989329.151348] usbserial_generic 1-11:1.0: generic converter detected
> [1989329.151429] usb 1-11: generic converter now attached to ttyUSB0
> [1989329.151451] usbserial_generic 1-11:1.1: The "generic" usb-serial driver is only for testing and one-off prototypes.
> [1989329.151451] usbserial_generic 1-11:1.1: Tell linux-usb@vger.kernel.org to add your device to a proper driver.
> [1989329.151452] usbserial_generic 1-11:1.1: generic converter detected
> [1989329.151486] usb 1-11: generic converter now attached to ttyUSB1
> [1989329.151499] usbserial_generic 1-11:1.2: The "generic" usb-serial driver is only for testing and one-off prototypes.
> [1989329.151500] usbserial_generic 1-11:1.2: Tell linux-usb@vger.kernel.org to add your device to a proper driver.
> [1989329.151501] usbserial_generic 1-11:1.2: generic converter detected
> [1989329.151526] usb 1-11: generic converter now attached to ttyUSB2
> [1989329.151536] usbserial_generic 1-11:1.3: The "generic" usb-serial driver is only for testing and one-off prototypes.
> [1989329.151537] usbserial_generic 1-11:1.3: Tell linux-usb@vger.kernel.org to add your device to a proper driver.
> [1989329.151538] usbserial_generic 1-11:1.3: generic converter detected
> [1989329.151567] usb 1-11: generic converter now attached to ttyUSB3
> 
> miniterm  /dev/ttyUSB1
> --- Miniterm on /dev/ttyUSB1  9600,8,N,1 ---
> --- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
> at
> OK
> at
> OK
> 
> Best regards,
> 
> Christopher

What type of device is this?  A modem connection?

Can you provide the output of 'lsusb -v -d 2949:8620' for this device?

thanks,

greg k-h