Salut, Pour un peu plus de contexte, il faut s'intéresser à la technologie Optimus utilisée dans ce genre de portable. Un bon début:
https://wiki.debian.org/NVIDIA%20Optimus J'ai un Dell qui utilise cette même technologie et je dois avouer que c'est assez sport pour l'utiliser plus ou moins correctement. Pour les cartes Nvidia, j'utilise d'habitude le pilote propriétaire trouvé sur nvidia.com, mais j'ai été dans l'incapacité de l'installer pour gérer Optimus. La solution a été d'utiliser du 100% Debian. Sur ma machine: dpkg -l | grep nvidia ii bumblebee-nvidia 3.2.1-27 amd64 NVIDIA Optimus support using the proprietary NVIDIA driver ii glx-alternative-nvidia 1.2.0 amd64 allows the selection of NVIDIA as GLX provider ii libegl-nvidia0:amd64 460.91.03-1 amd64 NVIDIA binary EGL library ii libgl1-nvidia-glvnd-glx:amd64 460.91.03-1 amd64 NVIDIA binary OpenGL/GLX library (GLVND variant) ii libgles-nvidia1:amd64 460.91.03-1 amd64 NVIDIA binary OpenGL|ES 1.x library ii libgles-nvidia2:amd64 460.91.03-1 amd64 NVIDIA binary OpenGL|ES 2.x library ii libglx-nvidia0:amd64 460.91.03-1 amd64 NVIDIA binary GLX library ii libnvidia-cbl:amd64 460.91.03-1 amd64 NVIDIA binary Vulkan ray tracing (cbl) library ii libnvidia-cfg1:amd64 460.91.03-1 amd64 NVIDIA binary OpenGL/GLX configuration library ii libnvidia-compiler:amd64 460.91.03-1 amd64 NVIDIA runtime compiler library ii libnvidia-eglcore:amd64 460.91.03-1 amd64 NVIDIA binary EGL core libraries ii libnvidia-encode1:amd64 460.91.03-1 amd64 NVENC Video Encoding runtime library ii libnvidia-glcore:amd64 460.91.03-1 amd64 NVIDIA binary OpenGL/GLX core libraries ii libnvidia-glvkspirv:amd64 460.91.03-1 amd64 NVIDIA binary Vulkan Spir-V compiler library ii libnvidia-ml1:amd64 460.91.03-1 amd64 NVIDIA Management Library (NVML) runtime library ii libnvidia-ptxjitcompiler1:amd64 460.91.03-1 amd64 NVIDIA PTX JIT Compiler library ii libnvidia-rtcore:amd64 460.91.03-1 amd64 NVIDIA binary Vulkan ray tracing (rtcore) library ii nvidia-alternative 460.91.03-1 amd64 allows the selection of NVIDIA as GLX provider ii nvidia-cuda-mps 460.91.03-1 amd64 NVIDIA CUDA Multi Process Service (MPS) ii nvidia-driver 460.91.03-1 amd64 NVIDIA metapackage ii nvidia-driver-bin 460.91.03-1 amd64 NVIDIA driver support binaries ii nvidia-driver-libs:amd64 460.91.03-1 amd64 NVIDIA metapackage (OpenGL/GLX/EGL/GLES libraries) ii nvidia-egl-common 460.91.03-1 amd64 NVIDIA binary EGL driver - common files ii nvidia-egl-icd:amd64 460.91.03-1 amd64 NVIDIA EGL installable client driver (ICD) ii nvidia-installer-cleanup 20151021+13 amd64 cleanup after driver installation with the nvidia-installer ii nvidia-kernel-common 20151021+13 amd64 NVIDIA binary kernel module support files ii nvidia-kernel-dkms 460.91.03-1 amd64 NVIDIA binary kernel module DKMS source ii nvidia-kernel-support 460.91.03-1 amd64 NVIDIA binary kernel module support files ii nvidia-legacy-check 460.91.03-1 amd64 check for NVIDIA GPUs requiring a legacy driver ii nvidia-libopencl1:amd64 460.91.03-1 amd64 NVIDIA OpenCL ICD Loader library ii nvidia-modprobe 460.32.03-1 amd64 utility to load NVIDIA kernel modules and create device nodes ii nvidia-opencl-common 460.91.03-1 amd64 NVIDIA OpenCL driver - common files ii nvidia-opencl-icd:amd64 460.91.03-1 amd64 NVIDIA OpenCL installable client driver (ICD) ii nvidia-persistenced 460.32.03-1 amd64 daemon to maintain persistent software state in the NVIDIA driver ii nvidia-primus-vk-common 1.6.1-1 amd64 thin wrapper for the NVIDIA binary Vulkan ICD (common files) ii nvidia-primus-vk-wrapper:amd64 1.6.1-1 amd64 thin wrapper for using the NVIDIA binary Vulkan ICD with bumblebee ii nvidia-settings 460.91.03-1 amd64 tool for configuring the NVIDIA graphics driver ii nvidia-smi 460.91.03-1 amd64 NVIDIA System Management Interface ii nvidia-support 20151021+13 amd64 NVIDIA binary graphics driver support files ii nvidia-vdpau-driver:amd64 460.91.03-1 amd64 Video Decode and Presentation API for Unix - NVIDIA driver ii nvidia-vulkan-common 460.91.03-1 amd64 NVIDIA Vulkan driver - common files ii nvidia-vulkan-icd:amd64 460.91.03-1 amd64 NVIDIA Vulkan installable client driver (ICD) ii primus-nvidia 0~20150328-13 amd64 NVIDIA Primus support using the proprietary NVIDIA driver ii primus-vk-nvidia 1.6.1-1 amd64 NVIDIA Optimus support for Vulkan applications ii xserver-xorg-video-nvidia 460.91.03-1 amd64 NVIDIA binary Xorg driver Hope this helps. S
