Linux Centos driver

IoT Modules LTE Standard Module
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1

Hi,

I am using Quectel LTE Modem EC25-E and I am running Linux Centos. I cannot get the ttyUSB ports.

usb 1-1.5: new high speed USB device number 9 using ehci_hcd
hub 1-1:1.0: unable to enumerate USB device on port 5
usb 1-1.5: new high speed USB device number 10 using ehci_hcd
usb 1-1.5: New USB device found, idVendor=2c7c, idProduct=0125
usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1.5: Product: EC25-E
usb 1-1.5: Manufacturer: Quectel
usb 1-1.5: SerialNumber: 0123456789ABCDEF
usb 1-1.5: configuration #1 chosen from 1 choice

May I know the steps to modify Linux driver to get it working.

Thank you in advance.

Regards,

Andy

2

How old is your Linux kernel? This vid:pid is supported by standard Linux drivers for quite some time.

3

Hi,

I am using Centos 6.10 i386 due to our main application running on 32 bit.

2.6.32-754.35.1.el6.i686

Thanks.

4

It’s working now after using newer Linux distribution. Thanks.