Hi Alberto,

well what hardware do you have?

Interlaced resolutions are not used any more on modern hardware, so they
are not well tested.

Regards,
Christian.

Am 30.03.21 um 10:04 schrieb Alberto Salvia Novella:
> The entire desktop hangs after some minutes when using the module
> "radeon" with an interlaced resolution.
>
> Easier to trigger by playing a video on Firefox, at least on kwin_x11.
> Wayland didn't exhibit the problem.
>
> Other display drivers, from different computers I have tried, didn't
> allow those interlaced resolutions all together. It seems they know
> there will be problems.