You might try using Kermit rather than Minicom

$ kermit -l /dev/ttyUSB0 
C-Kermit>set flow-control none 
C-Kermit>set carrier-watch off 
C-Kermit>set speed 115200
/dev/ttyUSB0, 115200 bps
What changes have you made since it was working?


On 10-11-28 11:42 PM, estamisu wrote:

Ok thank you for kind answers I am trying to find the reason... 

Dunno, maybe Don from Gumstix can help?