black screen when I "Press Enter to show camera image" with eyelink on ubuntu
Hello! I am running OpenSesame 3.1.7b1 on Ubuntu (I have tried with 16.04 and 17.04) and I am trying to connect to my EyeLink 1000 plus using the eyelink display software. I am confident the eyelink stuff is installed correctly because I can connect to the tracker, see video from the camera, calibrate, etc. using gcwindow (both the standalone and from within python).
When I try to run an OpenSesame experiment with pygaze using the Eyelink tracker I get the usual startup menu (with calibrate, validate, etc.). If I press enter to view the camera, though, the screen goes black and won't accept any more input. I can only get out by killing the processes from the terminal.
I tried launching opensesame from the terminal and got the following errors from QT:
QXcbConnection: XCB error: 128 (Unknown), sequence: 1554, resource id: 218, major code: 130 (Unknown), minor code: 2
QXcbConnection: XCB error: 13 (BadGC), sequence: 1555, resource id: 218, major code: 60 (FreeGC), minor code: 0
QXcbConnection: XCB error: 3 (BadWindow), sequence: 1556, resource id: 60817571, major code: 4 (DestroyWindow), minor code: 0
Has anyone else had this problem? Is there anything else I should be trying or looking at to figure out how to fix this?
Many thanks for any help.