Portanto, a placa gráfica é a R5 M330. Não funciona sob radeon nem sob amdgpu. Usando o Ubuntu 16.10. A GPU integrada está funcionando perfeitamente
O comando lspci -k | grep -EA3 'VGA|3D|Display' retorna isso:
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Mullins [Radeon R3 Graphics]
Subsystem: Lenovo Mullins [Radeon R3 Graphics]
Kernel driver in use: radeon
Kernel modules: radeon
--
01:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330] (rev ff)
Kernel driver in use: radeon
Kernel modules: radeon, amdgpu
lspci -v retorna este erro:
01:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330] (rev ff) (prog-if ff)
**!!! Unknown header type 7f**
Kernel driver in use: radeon
Kernel modules: radeon, amdgpu
saída de DRI_PRIME=1 glxinfo | grep "OpenGL renderer" :
OpenGL renderer string: Gallium 0.4 on AMD HAINAN (DRM 2.49.0 / 4.10.0-041000rc8-generic, LLVM 3.8.1)
O mesmo problema aparece no Fedora e no OpenSuse.