/dev/ttyUSB0 not created

[sujas]

Hi,

I have to connect 4G LTE module L506 to  T1024 based board as a USB device. Kernel is configured with following configuration:

CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
CONFIG_USB_SERIAL_GENERIC=y

/dev/ttyUSB0 entry is not present. Decvice ID and vender ID is also provided in  drivers/usb/serial/option.c file. Please help to resolve this issue.

SDK version 1.9

Kernel Version : 3.12 RT 51+

Thanks & Regards,

[vinothkumars]

Are you sure about this /dev/ttyUSB0? Maybe you got some other device entry also.

Regards,

VinothS

[Pavel]

Is "USB Serial Converter support" enabled in kernel menu?

See attached Clipboard02.jpg file.

Find configuration for your device in kernel menu for your device. See attached Clipboard04.jpg file.

Have a great day,
Pavel Chubakov

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[sujas]

Yes, It is enabled.

Thanks for the reply,