OpenLP not works on xubuntu

gergelysandor

Hello
I have a computer with the latest Xubuntu OS, dual monitor, installed the latest OpenLP. The GUI crashes every time I launch OpenLP.
It works great if I have only 1 monitor. I tried with another computer, with same OS with same behavior.

Do you have any idea how to resolve it?

Sandor

Scio

What sort of computer is it?

gergelysandor

Hello,
What did you mean about sort of computer?
I tested on 2 computers:
1. Xubuntu 14.04, OpenLP 2.0.x, 6GB DDR3, Intel Pentium quad core 2.6Ghz, Philips fullHD and LG full HD monitors.
2. Xubuntu 14.04, OpenLP 2.0.x, 2GB DDR2, Intel Atom 1.6Ghz, 10 inch laptop monitor as primary, and projector (600x800 resolution) as secondary.

raoul

Can you tell us what happens?

You say the GUI crashes, is this OpenLP's GUI, or XFCE, or X.org?

Can you take a screenshot?

Scio

I have had a problem like that when running OpenLP on Xubuntu on a laptop with intel graphics (pre-intel 4000 series graphics, intel 3150 I think was using). And that messed up everything when ever running OpenLP with a second monitor. I found reducing the second monitor to a lower resolution worked.

gergelysandor

Thanks for your answers,
Tomorrow I will try to take some screenshots. In my opinion the XFACE crashes every time, because when I launch the OpenLP software, only the ALT+TAB works, without success, on the screen can not load something else, the OpenLP GUI remains in the front, and I should shut down the computer with power button (nothing works).

At first calculator I have an Ati Radeon 1024Mb 64bit video card, and the laptop have a simple low cost built in video card. Both of them are same behavior.

Sandor

Scio

Which driver are you using with the ATI card?

gergelysandor

I use ATI Radeon HD 5450 Driver version 8.821.0.0
I can not make screenshot, because all of computer crashes

gergelysandor

I found that when it is crashed, if I unplug the second monitor, it became normally.
When it is in crashed state, I can navigate with mouse and keyboard on GUI, but there nothing changes (in the second monitor which is the output I can change slides over the keyboard arrows).