On 2/5/25 21:53, Kim, Dongwon wrote:
> Thanks for showing me the video. I will take a look and check what would go 
> wrong here. I kinda understand corruption may happen
> in some scenario but I don't know what could cause the upside down image. Do 
> you have any idea?? Maybe the frame was temporarily replaced with
> a mishandled texture that QEMU creates from the surface temporarily but I am 
> not sure..

No clue. Could be anything. Could be a GTK/Wayland bug, could be an
obscure QEMU bug. GTK expert wanted here.

> In the worst case scenario, I think we may have to revert the change from 
> gtk-gl-area.c for now until the problem is root-caused.

Good to me

> But you would see some rendering timeout in case the GTK window is in 
> invisible state (like minimization).

No timeouts observed

-- 
Best regards,
Dmitry

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