大家早，
我最近购买了一台 USB 联想显示器 LT1423p，但它无法在 Ubuntu 13.10 上运行。
我浏览了论坛并疯狂地在 Google 上搜索，找到了很多关于 displylink 的信息，但到目前为止没有任何帮助。
我已经查看过这个修复程序但没有任何进展。
插入电源后屏幕直接进入省电模式，因此没有来自操作系统的信号。
使用 lsusb 查看监视器：
Bus 002 Device 004: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 002 Device 005: ID 090c:3261 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.)
Bus 002 Device 006: ID 17e9:4322 DisplayLink
Bus 002 Device 003: ID 0451:8043 Texas Instruments, Inc.
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
这是来自 dmesg 的信息：
[ 5.558512] usb 2-1.1.2: new high-speed USB device number 6 using ehci-pci
[ 5.659538] usb 2-1.1.2: New USB device found, idVendor=17e9, idProduct=4322
[ 5.659545] usb 2-1.1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5.659550] usb 2-1.1.2: Product: Lenovo USB Monitor
[ 5.659554] usb 2-1.1.2: Manufacturer: DisplayLink
[ 5.659557] usb 2-1.1.2: SerialNumber: 1S60A3UAT2EUVN244148
这是来自 /var/log/syslog 文件的内容：
Dec 18 13:13:16 project kernel: [ 3.123019] usb 2-1.1.4: New USB device found, idVendor=090c, idProduct=3261
Dec 18 13:13:16 project kernel: [ 3.123025] usb 2-1.1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Dec 18 13:13:16 project kernel: [ 3.123029] usb 2-1.1.4: Product: LT1423p
Dec 18 13:13:16 project kernel: [ 3.123032] usb 2-1.1.4: Manufacturer: Lenovo Corporation
Dec 18 13:13:16 project kernel: [ 3.123035] usb 2-1.1.4: SerialNumber: AA00000000008208
Dec 18 13:13:16 project kernel: [ 3.151905] fbcon: inteldrmfb (fb0) is primary device
Dec 18 13:13:16 project kernel: [ 3.356899] Console: switching to colour frame buffer device 240x67
Dec 18 13:13:16 project kernel: [ 3.364591] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
Dec 18 13:13:16 project kernel: [ 3.364594] i915 0000:00:02.0: registered panic notifier
Dec 18 13:13:16 project kernel: [ 3.385937] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
Dec 18 13:13:16 project kernel: [ 3.386248] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input2
Dec 18 13:13:16 project kernel: [ 3.388397] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
Dec 18 13:13:16 project kernel: [ 3.388770] snd_hda_intel 0000:00:1b.0: irq 51 for MSI/MSI-X
Dec 18 13:13:16 project kernel: [ 3.438105] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input4
Dec 18 13:13:16 project kernel: [ 3.438374] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input3
如果您需要更多日志信息，请告诉我，关于如何使此屏幕正常工作的任何建议都将不胜感激。
答案1
您应该首先尝试设置静态显示，请参阅如何让 DisplayLink USB 显示器在 Ubuntu 下工作？ 然后致力于改进该主题的主要问题： 如何让 DisplayLink USB 显示器在 Ubuntu 下工作？