Ubuntu 19.04 doesn't detect my HDMI display

Same problem, here’s my report:

nvidia-bug-report.log.gz (524.2 KB)

Hello! I’m also facing the problem with detection of HDMI display. Could you please help me finding solution?

You can download the log file in the following link: https://unidisc.csuc.cat/index.php/s/M8boGTOZIHAEgqx (it is bigger than 4096 KB and I could not attach it in the message)

nvidia-bug-report.log.gz (96.3 KB)
Please help me to use my second graphic card again.
It was working for a while and as i know, i might delete some important files by mistake.