Ciao, eccomi di ritorno; i log dei comandi sono questi
glxinfo | grep -i direct
direct rendering: Yes
GL_AMD_gpu_shader_int64, GL_AMD_multi_draw_indirect,
GL_ARB_derivative_control, GL_ARB_direct_state_access,
GL_ARB_draw_elements_base_vertex, GL_ARB_draw_indirect,
GL_ARB_indirect_parameters, GL_ARB_instanced_arrays,
GL_ARB_map_buffer_range, GL_ARB_multi_bind, GL_ARB_multi_draw_indirect,
GL_AMD_multi_draw_indirect, GL_AMD_query_buffer_object,
GL_ARB_direct_state_access, GL_ARB_draw_buffers,
GL_ARB_draw_indirect, GL_ARB_draw_instanced, GL_ARB_enhanced_layouts,
GL_ARB_indirect_parameters, GL_ARB_instanced_arrays,
GL_ARB_map_buffer_range, GL_ARB_multi_bind, GL_ARB_multi_draw_indirect,
GL_EXT_direct_state_access, GL_EXT_draw_buffers2, GL_EXT_draw_instanced,
glxinfo | grep -v ^\\\ | grep -v ^0 | grep -i string
server glx vendor string: SGI
server glx version string: 1.4
client glx vendor string: Mesa Project and SGI
client glx version string: 1.4
OpenGL vendor string: Mesa/X.org
OpenGL renderer string: llvmpipe (LLVM 11.0.0, 128 bits)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 20.2.6
OpenGL core profile shading language version string: 4.50
OpenGL version string: 3.1 Mesa 20.2.6
OpenGL shading language version string: 1.40
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 20.2.6
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
lsmod | grep -i amd
kvm_amd 98304 0
ccp 86016 1 kvm_amd
kvm 663552 1 kvm_amd
more /var/lib/dkms/fglrx-core/15.201/build/make.log
DKMS make.log for fglrx-core-15.201 for kernel 5.4.0-65-generic (amd64)
mar 9 feb 2021, 11:36:05, CET
/usr/sbin/dkms: line 80: cd: /var/lib/dkms/fglrx/15.201/build: No such file or d
irectory
AMD kernel module generator version 2.1
doing Makefile based build for kernel 2.6.x and higher
rm -rf *.c *.h *.o *.ko *.a .??* *.symvers
make -C /lib/modules/5.4.0-65-generic/build SUBDIRS=/var/lib/dkms/fglrx-core/15.
201/build/2.6.x modules
make[1]: Entering directory '/usr/src/linux-headers-5.4.0-65-generic'
make[2]: *** No rule to make target 'arch/x86/tools/relocs_32.c', needed by 'arc
h/x86/tools/relocs_32.o'. Stop.
make[1]: *** [arch/x86/Makefile:232: archscripts] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-5.4.0-65-generic'
make: *** [Makefile:88: kmod_build] Error 2
build failed with return value 2