Ubuntu two monitor setup and fullscreen modus: Game always starts on secondary monitor

[philippkant]

Your system information

• System information from steam (Steam -> Help -> System Information) in a gist: https://gist.github.com/ptck/1b0f4e62177d60ab26241e19539da60d
• Have you checked for system updates?: Yes

Please describe your issue in as much detail as possible:

I have two monitors. One with 1920x1080 resolution (primary) and an old 4:3 monitor (secondary) on the left side on my desk.
I had this problem under Ubuntu 16.04 and also now on 20.04 (I set my computer completely new up for this). When I start the game it always starts on my 4:3 monitor. Dragging it over to the primary screen doesn't help as when I hover over a button with my mouse the game register it as a hover somewhere else. Probably because the game is still in the 4:3 modus. Adding "-fullscreen" to launch options doesn't help. The only solution is to disconnect my 4:3 monitor from my PC so that I have only one monitor.

Also as a side note: If I start the game I get for a couple for seconds a black screen and a "csgo_linux64 not responding" warning before the CS:GO starting screen appears. All in all the game needs 15-20 seconds to start up.

Steps for reproducing this issue:

1. Having 2 screens with different resolutions
2. Have Ubuntu
3. Have the secondary screen on the left, the primary screen on the right

[kisak-valve]

Hello @ptck, this issue is already being tracked at #60 with a possible workaround at #60 (comment).

Also, your side note is being tracked at #665.

Closing as a duplicate.

[philippkant]

@kisak-valve Thanks for #60. Unfortunately none of the suggestions there helped.

[kisak-valve]

Just to check, did you remove the -fullscreen launch option while testing?

[kisak-valve]

I've gone ahead and transferred this issue report to #60 (comment). Let's continue the discussion there.

[philippkant]

Just to check, did you remove the -fullscreen launch option while testing?

Yes I did.