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Topic: Can't make /dev/ttyACM or /dev/ttyUSB on CentOS 6.7 (Read 67 times) previous topic - next topic

Hongsuh

Dear friends

I spent many days but I failed....

I connected Arduino (zero) to the linux macine (CentOS 6.7).
I installed the Arduino Linux IDE 1.8.5 software at /usr/local.

The Linux machine recognized the Arduino.

[root@LinuxServer ~]# lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 003: ID 2341:804d Arduino SA
Bus 002 Device 004: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 002 Device 005: ID 03f0:044a Hewlett-Packard

But, there is no USB or ACM drivers in /dev/.

[root@LinuxServer ~]# ls /dev/ttyUSB*
ls: cannot access /dev/ttyUSB*: No such file or directory
[root@LinuxServer ~]# ls /dev/ttyACM*
ls: cannot access /dev/ttyACM*: No such file or directory

There is no change after the rebooting the machine.

How can I make /dev/ttyACM or /dev/ttyUSB...?


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