Hi all,

I need to use serial communication with baud rates under 9600. I tried the uart 16550a linux driver, but found that setserial gives back invalid argument. The cause is that serial_core.c and 8250.c explicitly disallow these settings. Why?

The quick & dirty solution (simply eliminating these limit checks in serial_core.c and 8250.c) does GPF. Ok :)

Is it possible now to do serial communication with a device which can only 1200 baud?

thanks,

MaXX
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