我的联发科 USB 闪存驱动器未被检测到。
o/plsusb
falguni@falguni-M61PME-S2P:~$ lsusb
Bus 002 Device 002: ID 0e8d:0003 MediaTek Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
以及 o/pusb-devices
falguni@falguni-M61PME-S2P:~$ usb-devices
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh=10
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev=03.05
S: Manufacturer=Linux 3.5.0-18-generic ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:02.1
C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh=10
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev=03.05
S: Manufacturer=Linux 3.5.0-18-generic ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:02.0
C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
但在 12.04 中,o/p 为usb-devices
:
falguni@falguni-M61PME-S2P:~$ usb-devices
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh=10
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev=03.05
S: Manufacturer=Linux 3.5.0-18-generic ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:02.1
C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh=10
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev=03.05
S: Manufacturer=Linux 3.5.0-18-generic ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:02.0
C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
T: Bus=02 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=02(commc) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=0e8d ProdID=0003 Rev=02.00
S: Manufacturer=MediaTek Inc
S: Product=MT6235
C: #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_acm
I: If#= 1 Alt= 0 #EPs= 1 Cls=02(commc) Sub=02 Prot=01 Driver=cdc_acm
在 12.04 中它运行良好。现在升级到 12.10 后问题就开始出现了。
问题出在哪里?如何解决?
答案1
我遇到了同样的问题。(Windows 上检测到 USB)尽管文件资源管理器中未显示 USB 驱动器,但仍检测到它lsusb
。如果您对此部分有信心,以下步骤可能会有效lsusb
。
- 备份 Windows 上的所有文件
- 将 USB 重新插入 ubuntu
- 格式使用磁盘工具(13.04 上的磁盘)
- 确保创建新分区
希望您的 USB 驱动器现在可以正常工作。