MB:CI847C

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(How can I use Serial port COM5 and COM6 in Linux?)
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Current revision

O.S VGA Audio SATA USB LAN PCI-e Mini Card WDT/DIO Touch LVDS 3G module Download Patch

fedora 16

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

All suported by kernel

ubuntu12.04

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

All suported by kernel

edit table

How can I use Serial port COM5 and COM6 in Linux?

Ans:


#vi /boot/grub/menu.lst

Add "8250.nr_uarts=6" in the kernel line as below picture:

(In Fedora)

Image:menulst.jpg


(In Ubuntu)

Image:menulst_u.jpg

#reboot

And then you can use 6 COM ports.

Patch File:

N/A

Defect:

N/A

Asker:

Tom 17:12, 8 March 2013 (CST)

Provider:

Tom 17:12, 8 March 2013 (CST)

Who to use second I/O(com3-com6) with CI770C ?

Ans:

use "SecondIOFIX" module in root permissions

root:/#tar -zxvf secondIOFIX
root:/#cd secondIOFIX
root:/secondIOFIX#./secondIOFIX
Patch File:

Second IO FIX Module:
secondIOFIX.tar.gz

Defect:

"N/A"

Asker:

"Tom 2013/03/08"

Provider:

"Tom 2013/03/08"

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