Demon's Souls [BLUS30443]

when starting a game i have sound but black screen

U {PPU[0x1000005] Thread (HighGraphics) [0x01d2c3a0]} sys_prx TODO: _sys_prx_unload_module(id=0x2304c200, flags=0x0, pOpt=*0x0)
E {rsx::thread} RSX: Failed to compile shader: ERROR: 0:195: 'Error' : Cannot offset into the vector
ERROR: 0:195: 'assign' :  cannot convert from 'const 4-component vector of float' to '3-component vector of float'


F {rsx::thread} class gl::glsl::link_exception thrown: linkage failed: 'Attached fragment shader is not compiled.

Intel graphics? Their drivers are too buggy.