10:56 <robmur01> I see glmark2-es2-drm flicker like that once the rendering framerate goes below about 5fps

11:00 <robmur01> also GNOME on RK3399 is doing something similar with a 90-degree-rotated panel, where the middle third of the screen is fine, but the sides flicker and fail to update properly

11:01 <robmur01> without rotation it's fine, but 800x1280 portrait mode gets a bit narrow for a modern desktop :)

11:47 <HdkR> https://www.khadas.com/edge2 "Extreme GL Performance" running glmark. I love it.

12:01 <CounterPillow> ok but the rk3588 is genuinely not awful, aside from the hardware bugs and the downstream code quality

12:10 <HdkR> Indeed the SoC isn't awful

12:12 <CounterPillow> I s-swear it's fine! Just fine!

12:13 <HdkR> All ARM hardware has shitty workarounds, not unexpected :P

15:08 <greenjustin> anholt: Come to think of it, I remember the one thing that sort of partially mitigated the issue was disabling partial swaps. That sounds consistent with what you're saying, if I understand correctly

17:38 <robclark> HdkR: s/ARM hardware/hardware/ ;-)

17:39 <HdkR> Indeed!

17:39 <robclark> greenjustin: yeah, I think you need https://gitlab.freedesktop.org/mesa/mesa/-/issues/6502 .. IIRC there was some CrOS build option to disable explicit sync fd's which might work around the issue (if it still exists and hasn't bitrot too much)