AAEON AEC-6611 - Manual (Page 41)

E m b e d d e d C o n t r o l l e r A E C - 6 6 1 1
Chapter 4 Driver Installation 4 - 7
2. Make lspci -v command to find OXmPCI952 IRQ and I/O
address
As the screen showing, we can find “Serial controller:
Oxford Semiconductor Ltd:” this alphabetic string and
then we will see the next line with IRQ number and the
next with I/O address
3. Open the file: /etc/rc.local and add two commands
setserial /dev/ttySX1 port IOADDR1 irq Y uart 16950 baud_base 115200
setserial /dev/ttySX2 port IOADDR2 irq Y uart 16950 baud_base 115200
In above command line X1, X2 are the COM port
numbers and it must be beyond beforehand. In this case,
X1 is 4, X2 is 5, and Y is IRQ number. Finally, we can set
the I/O address individually.
setserial /dev/ttyS4 port 0xe000 irq 9 uart 16950 baud_base 115200
setserial /dev/ttyS5 port 0xe100 irq 9 uart 16950 baud_base 115200
4. Please re-start your computer.
5. Make cat /proc/tty/driver/serial command to see if the
display is shown as below. If yes, this setup has been
done successfully.