系统日志如下
bumblebeed[6092]: modprobe: FATAL: Module bbswitch not found.
bumblebeed[6092]: [ 908.638493] [ERROR]Module bbswitch could not be loaded (timeout?)
bumblebeed[6092]: [ 908.638515] [WARN]No switching method available. The dedicated card will always be on.
bumblebeed[6092]: [ 908.640018] [INFO]/usr/sbin/bumblebeed 3.2.1 started
bumblebeed 服务是开启
● bumblebeed.service - Bumblebee C Daemon
Loaded: loaded (/lib/systemd/system/bumblebeed.service; enabled; vendor preset: enabled)
Active: active (running) since Tue 2015-09-29 22:17:08 CST; 9min ago
Main PID: 3422 (bumblebeed)
CGroup: /system.slice/bumblebeed.service
└─3422 /usr/sbin/bumblebee
systemd[1]: Started Bumblebee C Daemon.
bumblebeed[3422]: modprobe: FATAL: Module
bumblebeed[3422]: [ 427.921174] [ERROR]Module...)
bumblebeed[3422]: [ 427.921197] [WARN]No swit....
bumblebeed[3422]: [ 427.922709] [INFO]/usr/sb...d
Hint: Some lines were ellipsized, use -l to show in full.
显卡开启的
root@pc:/var/log# lspci |grep VGA
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 630M] (rev a1)
这个问题怎么解决

加载bbswitch 模块时报错
modprobe: FATAL: Module bbswitch not found.