My PS4 is 10xx, with Aeola southbridge, previously I was using Fedora 38 by DF_AUS (shout out to him), now moved to CashyOS, big thanks to Elokuba and all the devs who put time and efforts into PS4 linux projects. I tried new kernel like 6.15.x and I usually mak it to log in screen but after entering the password I usually lose the signal, I tried more than once but no success. the only one that works for me is 5.15.15, 6.8 by saya also worked but the ps4 controller does not respond when connected via bluetooth. I'm already trying to push the PS4 to its limits haha, Farlight 84 on CashyOS, a for the flickering it only appears when there other tasks running in the background, in this case it was OBS studio, but to be honest the game worked just fine when I tried it before, did not play a match yet (cause the account got banned for 24h) but this looks promising.