Drivers & Software

[Flyfisherman]

GPU: ASUS TUF Gaming Radeon RX 6900 XT OC
Mobo: Asus ROG Crosshair VIII Hero
CPU: Ryzen 9 3950X
Memory: 16GB @3200MHz
Monitors: Left main: 27" 2560x1440 secondary right 24" 1920x1080

Radeon Adrenalin  ver. 21.3.1 locked my left hand monitor (2560x1440) to 640x480 and it is impoosible to change the resolution.
My right hand monitor with 1920x1080 works.

My first attempt to install ver. 21.3.1 over powered the my left hand monitor with almost everything so there was not possible to even se anything on the monitor, it went bonkers. The right monitor however worked as befofre.

I had to revert to ver. 21.2.3 and then everythings is ok.

There are some seriuos trouble with the latest driver 21.3.1
Stay away from this update and I think AMD should revoke this from their website.

Best regard from Sweden.

[naigaxeon · Accepted solution]

hope they can fix it, new hdmi 2.1 still ongoing

[law1979 · Accepted solution]

Also with hdmi, the aorus FI27Q gives 10 bit color option at only 60HZ.

[naigaxeon]

that the different WHQL to Non-WHQL Driver~

[ramssix]

SOLUTION FOR ME!

1. Download last firmware for FI27Q: -> version F08
2. Connect USB 3.0 cable to the montor
3. unplug display port
4. connect via HDMI
5. Open OSD sidekick
6. Go to "about" and browse the firmware then update it
7. After update is finished unplug HDMI then connect via Display Port
8. That's it. Resolutions are detected again

[Phantom123412341234123412]

Its so annoying when you update drivers on Linux Ubuntu mate, and all the support is for Windows. I used to have 4 monitors running full resolution, beyond the theoretical max resolution. Now I can only have 3, 2k monitors with the 4th neutered at 640x480. Got to love how this is still an issue in 2023. This just happened to me 2 weeks ago. never update your GPU drivers if they work.

Somewhere I read that to fix over scan issues. you need to Force hdmi port into to use dvi by disabling the audio for the HDMI port.  wonder if this might help out 

[Heyus666]

Just had this problem. I fix it by unplugging my monitor from the pc and then plugging it back on. Hope this helps