Search found 4 matches
- Sat Feb 11, 2017 8:59 am
- Forum: IPC2 faults and troubleshooting
- Topic: IPC2 serial ports...
- Replies: 11
- Views: 22329
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 ...
- Tue Jan 24, 2017 4:07 pm
- Forum: IPC2 faults and troubleshooting
- Topic: IPC2 serial ports...
- Replies: 11
- Views: 22329
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...
- Mon Jan 23, 2017 9:13 pm
- Forum: IPC2 faults and troubleshooting
- Topic: IPC2 serial ports...
- Replies: 11
- Views: 22329
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...
- Tue Apr 14, 2015 9:03 am
- Forum: Linux on IPC2
- Topic: Serial port problem on Ubuntu
- Replies: 1
- Views: 7927
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 ?
They are enabled in the BIOS.
Did someone managed to have the 3 ports working at the same time ?