Graphics flickering glitch (brand new laptop)

[Ethan_Anderson-Krumh]

Screen flickering on Linux kernel 6.12

Same for me actually. I initially thought sg_display was enough, but then the flickers occured albeit very rarely. debugmask basically enables/disables some of the display core functionality. Setting debugmask = 0x410 is equivalent to enabling two separate flags (can be found here): 0x410 = 0x10 | 0x400 = DC_DISABLE_PSR | DC_DISABLE_REPLAY (| is the bitwise or operator; it’s a pretty common technique for setting flags in a C code, where you define the options with enum-s with non-overlapping bi…

This thread holds the awsener, set a debug mask, ask gemeni how to implement this permanently and for a step by step process, it took me through using this method to fix the same issue.