Hello! 1- I installed the kernel from the "backport" repository. The result did not change. 2- I added the "sid" repositories. I updated the kernel. But the system could not be used. 3- I installed "trixie" with a clean installation. But the result is still bad! I could not even see the "GNOME" screen at startup. There was only the cursor and the computer was freezing more often. The "dmesg" screen was full of "nouveau" errors. (linux-image-6.12.6-amd64) 4- I found "nvidia-legacy-340xx-driver" in the "Pardus 23 (debian bookworm based)" repositories. I installed the driver by adding the repositories to "bookworm". There has been no freezing yet. The problem with "Blender" has been solved. (linux-image-6.1.0-28-amd64)
Best regards.