I had this same issue as I distro hopped. hoping it might be solved. For a month i’ve been trying all sorts of fixes i can find on this issue of mine.
finally able to fix it by buying and installing new DP cable. Been using the HDMI cable for all my gaming setup.
Specs:
ryzen 7 7800x3d
rx 6800 xt
b650 steel legend
tforce xtreem