Search found 4 matches

by rrossi
Sat Feb 11, 2017 8:59 am
Forum: IPC2 faults and troubleshooting
Topic: IPC2 serial ports...
Replies: 11
Views: 10150

Re: IPC2 serial ports...

The middle one (n°2) is the one which don't works. We managed to make 1 and 3 working with the mentioned tricks (UEFI boot + forcing IRQ setting after auto-detection for one of the ports). We are sending a lot of data on these serial ports, so we need the IRQ to works well. With simple tests with a ...
by rrossi
Tue Jan 24, 2017 4:07 pm
Forum: IPC2 faults and troubleshooting
Topic: IPC2 serial ports...
Replies: 11
Views: 10150

Re: IPC2 serial ports...

After further tests, I have discovered that changing the "UEFI boot" parameter in the BIOS modifies the way Serial ports are detected. After changing it, I had to reinstall Ubuntu however. I managed to have serial ports 2 and 3 working by enabling both "UEFI boot" and "Legacy boot" parameters in the...
by rrossi
Mon Jan 23, 2017 9:13 pm
Forum: IPC2 faults and troubleshooting
Topic: IPC2 serial ports...
Replies: 11
Views: 10150

Re: IPC2 serial ports...

Hi I am having troubles also with the serial ports on IPC2. I am on ubuntu 14.04 and need to make at least 2 serial ports works. So far, it seems the trouble come from IRQ misconfiguration. I am however unable to find a solution. Do you have found a way to have the ports working ? Currently we are f...
by rrossi
Tue Apr 14, 2015 9:03 am
Forum: Linux on IPC2
Topic: Serial port problem on Ubuntu
Replies: 1
Views: 4197

Serial port problem on Ubuntu

I am trying to use the 3 serial ports of the IPC2 on Ubuntu 14.04 LTS 64bits, and it seems only one is working.
They are enabled in the BIOS.

Did someone managed to have the 3 ports working at the same time ?

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