我有一个运行旧版本的系统,它带有USB / RS232适配器并运行14.04 LTS,用于连接调制解调器。直到我不得不从备份中还原系统磁盘之前,它一直运行良好-幸运的是,只有4天的时间了:-)
现在,我连接了USB电缆,它显示在lsusb上,但未创建/ dev / ttyUSB0。
lsusb输出:
Bus 005 Device 005: ID 0403:6001 Future Technology Devices International, Ltd FT232 Serial (UART) IC
连接时的syslog:
Apr 19 17:39:18 tomahawk kernel: [189143.332695] usb 5-1.4: new full-speed USB device number 5 using xhci_hcd
Apr 19 17:39:18 tomahawk kernel: [189143.432551] usb 5-1.4: New USB device found, idVendor=0403, idProduct=6001
Apr 19 17:39:18 tomahawk kernel: [189143.432553] usb 5-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Apr 19 17:39:18 tomahawk kernel: [189143.432554] usb 5-1.4: Product: USB FAST SERIAL ADAPTER
Apr 19 17:39:18 tomahawk kernel: [189143.432555] usb 5-1.4: Manufacturer: FTDI
Apr 19 17:39:18 tomahawk kernel: [189143.432555] usb 5-1.4: SerialNumber: FTB9JFF6
Apr 19 17:39:18 tomahawk mtp-probe: checking bus 5, device 5: "/sys/devices/pci0000:00/0000:00:1c.5/0000:03:00.0/usb5/5-1/5-1.4"
Apr 19 17:39:18 tomahawk mtp-probe: bus: 5, device: 5 was not an MTP device
关于可能缺少的任何想法?
TIA
费尔南多
“ dkms status”
—
变成
我意识到,在重新安装桌面映像而不是服务器映像时,我可能犯了一个错误。我的lsmod输出非常小:hid_generic 16384 0 usbhid 49152 0 hid 118784 2 hid_generic,usbhid psmouse 122880 0 ahci 36864 3 r8169 81920 0 libahci 32768 1 ahci mii 16384 1 r8169 fjes 28672 0
—
ferdez
terminal
类型dkms status
和让我们看看我们得到什么。