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本帖最后由 chenhoujian 于 2013-11-07 01:06 编辑
大家好:
问题:redhat linux 在图形界面登陆的时候,无法输入用户名,最后发现整个键盘除了小键盘的数字键可以正常输入,其他的键都无法输入,且每按一次按键,
显示器都会短暂的黑下屏。
测试:
1、通过SSH连接正常,
2、通过SSH连接后把/etc/inittab 修改为字符模式启动后,重启机器,在字符模式登陆,键盘输入都正常。
3、日志信息
Nov 6 17:05:10 wlancolzj kernel: usb 2-2: USB disconnect, address 4
Nov 6 17:05:28 wlancolzj kernel: ohci_hcd 0000:00:09.0: wakeup
Nov 6 17:05:28 wlancolzj kernel: usb 2-2: new low speed USB device using ohci_hcd and address 5
Nov 6 17:05:28 wlancolzj kernel: usb 2-2: configuration #1 chosen from 1 choice
Nov 6 17:05:28 wlancolzj kernel: input: Dell Dell USB Mouse as /class/input/input7
Nov 6 17:05:28 wlancolzj kernel: input: USB HID v1.10 Mouse [Dell Dell USB Mouse] on usb-0000:00:09.0-2
Nov 6 17:05:56 wlancolzj kernel: ohci_hcd 0000:00:09.1: wakeup
Nov 6 17:05:57 wlancolzj kernel: usb 3-1: new low speed USB device using ohci_hcd and address 4
Nov 6 17:05:57 wlancolzj kernel: usb 3-1: configuration #1 chosen from 1 choice
Nov 6 17:05:57 wlancolzj kernel: input: LITE-ON Technology USB NetVista Full Width Keyboard. as /class/input/input8
Nov 6 17:05:57 wlancolzj kernel: input: USB HID v1.10 Keyboard [LITE-ON Technology USB NetVista Full Width Keyboard.] on usb-0000:00:09.1-1
希望大家多帮忙,感谢不尽。 |
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