1.wifi 不起作用,下载brcmfmac43602-pcie.bin并把它丢进/lib/firmware/brcm 中,重启,生效。
2.调节键盘背光:用 root 权限执行下列命令,echo '0' > /sys/class/leds/smc::kbd_backlight/brightness
3.调节屏幕背光:用 root 权限执行下列命令,echo '470' > /sys/class/backlight/intel_backlight/brightness
4.添加grub的 Mac OS 启动项
1)先用 sudo efibootmgr 查看 Mac OS X 的分区
$ sudo efibootmgr
BootCurrent: 0000
Timeout: 5 seconds
BootOrder: 0000,0082
Boot0000* ubuntu
Boot0080* Mac OS X
Boot0081* Mac OS X
Boot0082*
BootFFFF*
2) 添加启动项:
Just edit /etc/grub.d/40_custom and append the following:
menuentry "Exit to Max OS X" {
exit
}
参考网址:
添加Mac OS X 启动项:http://askubuntu.com/questions/539011/lost-ability-to-use-refind-dualboot-after-updating-to-yosemite-osx-10-10