Serial port /dev/ttyS0 not working on ubuntu (LSR safety check engaged)
Asked by
Hari Prasad V
Serial port(COM0 and COM1) are working in windows, but not on ubuntu (14.04)
$ dmesg | grep tty
gives LSR safety check engaged for /dev/ttyS0
I have also verified that i have permission to read/write the port, and that i am a part of the dialout group.
$ setserial -g /dev/ttyS0
It has UART: 16550A, and it is not unknown/undefined.
NOTE: The serial ports on another identical motherboard are working fine with this hardisk (ubuntu 14.04). The problem is only with the former motherboard, that too only on ubuntu (works fine on windows).
Been stuck on this for many days. Any help will be really appreciated.
Question information
- Language:
- English Edit question
- Status:
- Expired
- For:
- Ubuntu Edit question
- Assignee:
- No assignee Edit question
- Last query:
- Last reply:
To post a message you must log in.