Find the answer to your Linux question:
Results 1 to 3 of 3
hi, when i type sudo dmesg | grep tty in terminal i got tty0 ,ttyACM0,ttyACM1 port found. bt when i restart the system & again type sudo dmesg | grep ...
Enjoy an ad free experience by logging in. Not a member yet? Register.
  1. #1
    Just Joined!
    Join Date
    Jun 2011
    Posts
    5

    ACM0 & ACM1 not found


    hi,
    when i type
    sudo dmesg | grep tty in terminal
    i got tty0 ,ttyACM0,ttyACM1 port found.
    bt when i restart the system & again type
    sudo dmesg | grep tty in terminal
    i only get tty0 open.i want ttyACM0,ttyACM1 port also to be open.
    is there may b any reason for that.
    plz help me

  2. #2
    Trusted Penguin
    Join Date
    May 2011
    Posts
    4,353
    Are those ttyACM ports USB devices, by any chance? I had some devices that were USB temperature monitors and when plugged into a USB port on the computer, the character device /dev/ttyACM0 was assigned to it, but the system wouldn't create them unless "hot-plugged".

  3. #3
    Just Joined!
    Join Date
    Jun 2011
    Posts
    5
    thanks........i'll check.

  4. $spacer_open
    $spacer_close

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •