The version of opengl is correct, but the memory is shared and not dedicated, it can be the problem, so all the family of this gpus are not supported I think, thank you for the support!

Ok, because I read that the only requirement is OpenGL>3.3 and it is true for the GPUs but this GPUs are not powerful, maybe exist other limitation? And those GPUs is not supported? Where I can find a list of supported GPUs?

And after uninstall what can I do? I try to reinstall? (If I uninstall it when I go to the tab blender say me that open cl is not installed.)

I simply do

sudo apt install intel-opencl-icd

Can I exec something else?

No, I cannot, after the click on OpenCL the blender window is frozen, I can move my mouse, but blender does not do response. It is literally frozen.
The problems seams to be easy to replicate by developers, but I do not know how to help. Do you have any suggestions? Can I debug it by myself in a different way?

In T83308#1066624, @Robert Guetzkow (rjg) wrote:

Based on the description this may be an issue with the OpenCL driver, depending on why it freezes. Could you please start Blender with the --debug and --debug-gpu flags and redirect the output in a file. Perhaps this tells us why Blender is freezing.