Ubuntu桌面18.04 LTS冻结与USB WiFi加密狗

操作系统 :Ubuntu桌面18.04 LTS Linux版本4.15.0-24-通用

USB WiFi :带有Realtek RTL8188CUS-GR的odroid WiFi模块3

syslog只有^@

 Jul 4 12:31:50 udbv-HP-ProBook sudo: pam_ecryptfs: pam_sm_authenticate: /home/udbv is already mounted ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^$ Jul 4 12:33:30 udbv-HP-ProBook systemd-modules-load[396]: Inserted module 'ppdev' Jul 4 12:33:30 udbv-HP-ProBook systemd-modules-load[396]: Inserted module 'parport_pc' Jul 4 12:33:30 udbv-HP-ProBook systemd-cryptsetup[424]: crypt_init() failed: Block device required Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Starting Flush Journal to Persistent Storage... Jul 4 12:33:30 udbv-HP-ProBook swapon[415]: swapon: /swapfile: read swap header failed Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Started Create Static Device Nodes in /dev. Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Starting udev Kernel Device Manager... Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Started Set the console keyboard layout. Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Reached target Local File Systems (Pre). Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Mounting Mount unit for vlc... Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Mounting Mount unit for gnome-3-26-1604... Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Mounting Mount unit for gnome-calculator... Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Mounting Mount unit for pycharm-community... Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Mounting Mount unit for gnome-3-26-1604... Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Mounting Mount unit for skype, revision 41... Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Mounting Mount unit for gnome-calculator... Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Mounting Mount unit for gnome-calculator... Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Mounting Mount unit for skype, revision 38... Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Mounting Mount unit for pycharm-community... Jul 4 12:33:30 udbv-HP-ProBook systemd[1]: Mounting Mount unit for vlc... Jul 4 12:33:30 udbv-HP-ProBook kernel: [ 0.000000] microcode: microcode updated early to revision 0x84, date = 2018-01-21 

我试过遵循这个指导,但没有帮助。

有任何想法吗?

你有一个罕见的设备加载两个明显有冲突的驱动程序,你在dmesg看到:rtl8192cu和rtl8xxxu。 让我们将我们怀疑最不实用的内容列入黑名单并重新启动。 使用分离的USB无线启动。 打开终端并执行:

 sudo -i echo "blacklist rtl8192cu" >> /etc/modprobe.d/blacklist.conf exit 

关闭电脑。 插入USB无线并启动。

有什么改进?