
When login in after verbose my display connected to dGpu DP turn off for a moment (no signal) then after a few seconds the login screen will appear and it looks like HDR problem (washed up tint and 60hz).
When logged in the display is normal.
Specs: Core i5 10400 Rx 6600xt SMBios iMac 20,1
What I have tried so far, removing -v, boot debug, apple debug, adding agdpmod=pikera

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