打开电脑并登录后,我无法使用 optirun。
$ optirun glxheads
[ERROR]Cannot access secondary GPU - error: Could not load GPU driver
[ERROR]Aborting because fallback start is disabled.
但是,如果我注销并再次登录,一切正常。我的硬件:MSI GP60,NVIDIA Corporation GM108M [GeForce 840M]。优化配置:
[bumblebeed]
VirtualDisplay=:8
KeepUnusedXServer=false
ServerGroup=bumblebee
TurnCardOffAtExit=false
NoEcoModeOverride=false
Driver=nvidia
XorgConfDir=/etc/bumblebee/xorg.conf.d
[optirun]
Bridge=auto
VGLTransport=proxy
PrimusLibraryPath=/usr/lib/x86_64-linux-gnu/primus:/usr/lib/i386-linux-gnu/primus
AllowFallbackToIGC=false
[driver-nvidia]
KernelDriver=nvidia
PMMethod=auto
LibraryPath=/usr/lib/nvidia-352:/usr/lib32/nvidia-352
XorgModulePath=/usr/lib/nvidia-352/xorg,/usr/lib/xorg/modules
XorgConfFile=/etc/bumblebee/xorg.conf.nvidia
[driver-nouveau]
KernelDriver=nouveau
PMMethod=auto
XorgConfFile=/etc/bumblebee/xorg.conf.nouveau
不知何故 NVidia 驱动程序未加载。后:
命令一切正常。第二种解决方案是注销并再次登录。