help to get sapphire rx 580 to work on Catalina black screen after sleep at wake

[jd6]

i have the sapphire rx 580 8gb .just buy it.

on Mojave works good

on catalina I get it to boot in to it everything seems nice but sleep sometime gos in to it sometime not

and the importnat thing is when at go to sleep , wake up is a drama no signal or black screen or freezes at login screen nothing hebben no mouse moving or keyboard I have to do hard restart every time so if there is anyone who can help me with this pleas do.

thnxs

 

[familygw]

Hi @jd6, try this: https://www.tonymacx86.com/threads/screen-freeze-black-screen-after-wake.284761/. It worked for me.