相关疑难解决方法(0)

我有一个 SanDisk 16GB USB 驱动器，它没有被 Ubuntu 14.04 检测到，但被 Windows 7 检测到。

lsusb检测它但sudo fdisk -l或blkid没有。
甚至 GParted 和磁盘也无法检测到它。

这是一些终端输出：

lsusb

Bus 002 Device 006: ID 12d1:1003 Huawei Technologies Co., Ltd. E220 HSDPA Modem / E230/E270/E870 HSDPA/HSUPA Modem
Bus 002 Device 004: ID 0781:5576 SanDisk Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 …

我有一个新安装的 Lubuntu 14.04.1（forcepae在带有 Pentium M 处理器的笔记本电脑上安装了选项）。到目前为止，我发现的唯一问题是我无法关闭或重新启动笔记本电脑。它总是继续显示“Lubuntu”和一些点。按Esc它说

wait-for-state stop/waiting
* Stopping rsync daemon rsync                                         [OK]
* Asking all remaining processes to terminate…                        [OK]
* Killing all remaining processes…                                    [fail]
ModemManager [597] :  <info>  Caught signal, shutting down…

ModemManager [597] :  <info>  ModemManager is shut down

nm-dispatcher.action: Could not get the system bus. Make sure the message bus daemon is running!  Message: Did not receive a reply.  Possible causes: the remote application did not send a reply, the …