чт, 5 июн. 2025 г., 11:32 Andrea paz via Cin <cin@lists.cinelerra-gg.org>:

>
> Perhaps this warning does not appear under Xorg server and appears only
> under Xwayland server. I do not use Xwayland, always ran cingg only under
> Xorg and do not remember ever to see such a message.

No, I always use X11 in order to take advantage of monitor profiling.
Maybe Kwin (from KDE) doesn't work well, I read that it will be split
into Kwin and Kwin-X11 but Arch linux hasn't done the split yet.

I have some problems with X11-OpenGL anyway: frequent freezes and
crashes that don't happen with X11

Yes, I remember.

Did you tried those env variables?

https://docs.mesa3d.org/envvars.html

RadeonSI driver environment variables

radeonsi_no_infinite_interp

Kill PS with infinite interp coeff (might fix hangs)

radeonsi_clamp_div_by_zero

Clamp div by zero (x / 0 becomes FLT_MAX instead of NaN) (might fix rendering corruptions)

radeonsi_zerovram

Clear all allocated memory to 0 before usage (might fix rendering corruptions)

AMD_DEBUG

a comma-separated list of named flags, which do various things:

nodcc: Disable DCC.
nodccclear: Disable DCC fast clear
nodisplaydcc: disable Delta Color Compression (DCC) on displayable images
nodccmsaa: Disable DCC for MSAA
nodpbb: Disable DPBB. Overrules the dpbb enable option.
noefc: Disable hardware based encoder color format conversion
lowlatencyenc: Enable low latency encoding
notiling: Disable tiling
nofmask: Disable MSAA compression
nohyperz: Disable Hyper-Z
no2d: Disable 2D tiling

=====

there is *a lot* of testing, but eventually you can test all of them, I guess?

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