ubuntu蓝牙设备持续连接

before

# ...
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
# ...

after

# ...
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash usbcore.autosuspend=-1"
# ...
sed -i 's/GRUB_CMDLINE_LINUX_DEFAULT="/&usbcore.autosuspend=-1 /' /etc/default/grub
sudo update-grub

posted on 2020-05-24 01:10  ctrlplayer  阅读(466)  评论(0)    收藏  举报

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