After 20 hours of research i haven't managed to fix my problem, so i come to you guys for help.
I've had my eyefinity setup for almost half a year now, everything has been running perfectly in extended desktop mode, and whenever i had to switch to my eyefinity profile there was no problem. But yesterday I wanted to play a game in eyefinity mode, so i went into CCC and tried to enable my eyefinity group. Everything went down after that, my monitors started disconnecting and reconnecting constantly. Now i cannot get all my monitors to connect at the same time. Whenever i insert my third monitor all monitors goes black, and i keep hearing the disconnect and reconnect sound. After uninstalling AMD Catalyst Control Center a million times, i decided to try and reinstall windows which made my monitors able to turn on in extended desktop, but as soon as i tried that eyefinity group, hell broke lose again.
Things i've done
- Uninstalled and reinstalled Catalyst And tried older versions
- Uninstalled windows.
- Checking that each monitor works individiually
- Tried tried to insert cables in different orders ( Sometimes i've managed to get all my monitors on at the same time, and they work in extended desktop, but as soon as i try and do something in CCC like creating eyefinity profile, they go black)
- Taking power chord out of the monitors and inserting them again
Info
i have 2xHDMI to DVI and one Normal HDMI
My setup has worked without problems for around 4 months both in extended desktop and in eyefinity games
My graphic card is an R9 290, so i don't need an active displayport
My psu is a 650w seasonic
I personally think it's the AMD Catalyst software that is the problem here, i did do a rollback to before the problem happened and my screens were functioning again, but then i clicked the enable eyefinity group button and it started doing it again. On the other hand, i did do a clean install of windows and it still happened.