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启动后 USB 鼠标和键盘无法工作（直到今天才恢复）

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启动后 USB 鼠标和键盘无法工作（直到今天才恢复）

冷启动后，需要一些时间才能识别我的鼠标和键盘。直到今天它都正常工作。

这台机器上运行着Linux desktop 3.2.0-26-generic #41-Ubuntu SMP Thu Jun 14 17:49:24 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux最新更新（昨天安装）。

这是我的日志dmesg：


[   30.608084] eth0: no IPv6 routers present
[   31.452037] usb 1-6: device descriptor read/64, error -110
[   31.668020] usb 1-6: new high-speed USB device number 5 using ehci_hcd
[   46.780015] usb 1-6: device descriptor read/64, error -110
[   61.996013] usb 1-6: device descriptor read/64, error -110
[   62.212035] usb 1-6: new high-speed USB device number 6 using ehci_hcd
[   72.620030] usb 1-6: device not accepting address 6, error -110
[   72.732036] usb 1-6: new high-speed USB device number 7 using ehci_hcd
[   83.140065] usb 1-6: device not accepting address 7, error -110
[   83.140079] hub 1-0:1.0: unable to enumerate USB device on port 6
[   83.404036] usb 4-1: new full-speed USB device number 2 using uhci_hcd
[   83.652566] input: Logitech USB Gaming Mouse as /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/input/input10
[   83.652697] generic-usb 0003:046D:C049.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Gaming Mouse] on usb-0000:00:1a.1-1/input0
[   83.656357] generic-usb 0003:046D:C049.0002: hiddev0,hidraw1: USB HID v1.11 Device [Logitech USB Gaming Mouse] on usb-0000:00:1a.1-1/input1
[   83.656373] usbcore: registered new interface driver usbhid
[   83.656375] usbhid: USB HID core driver
[   83.832040] usb 4-2: new low-speed USB device number 3 using uhci_hcd
[   84.022743] input: Microsoft Comfort Curve Keyboard 2000 as /devices/pci0000:00/0000:00:1a.1/usb4/4-2/4-2:1.0/input/input11
[   84.022847] generic-usb 0003:045E:00DD.0003: input,hidraw2: USB HID v1.11 Keyboard [Microsoft Comfort Curve Keyboard 2000] on usb-0000:00:1a.1-2/input0
[   84.045583] input: Microsoft Comfort Curve Keyboard 2000 as /devices/pci0000:00/0000:00:1a.1/usb4/4-2/4-2:1.1/input/input12
[   84.045664] generic-usb 0003:045E:00DD.0004: input,hidraw3: USB HID v1.11 Device [Microsoft Comfort Curve Keyboard 2000] on usb-0000:00:1a.1-2/input1
[   84.284066] usb 5-2: new full-speed USB device number 2 using uhci_hcd
[   89.284028] uhci_hcd 0000:00:1a.2: Unlink after no-IRQ?  Controller is probably using the wrong IRQ.

注意：是的，我发现了这一点问题，但是错误报告已经关闭，所以其他人可能也遇到了同样的问题。

提前致谢，最好

答案1

这听起来很傻，但你可以尝试拔掉电源线，等待 30 秒，然后重新插入并重新启动。如果你在 Google 上搜索错误代码，你会发现很多相关帖子。这个解决方案对我有用，显然对其他人也有效。http://ubuntuforums.org/showthread.php?t=1610142&p=10054218#post10054218

答案2

虽然这可能不适合所有人，但这是我为解决 USB 键盘和鼠标的问题所采取的方法。我将 PS2 键盘和鼠标放入计算机。它们工作正常。

此外，我在我的 Ubuntu 上安装了 Synergy 客户端，这样我登录后就可以使用共享的鼠标和键盘。

我希望这有帮助。

爱与和平，

乔

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