Feb  1 17:31:08 triveni heartbeat: [4511]: ERROR: glib: TTY write failure on [/dev/ttyS0]: Input/output error
Feb  1 17:31:08 triveni heartbeat: [4512]: ERROR: glib: EOF in ttygets [/dev/ttyS0]: Success [0]
Feb  1 17:31:08 triveni heartbeat: [4511]: ERROR: glib: TTY write failure on [/dev/ttyS0]: Input/output error
Feb  1 17:31:08 triveni heartbeat: [4512]: ERROR: glib: EOF in ttygets [/dev/ttyS0]: Success [0]