当我升级到 Ubuntu 13.10 时,我无法连接到无线。我唯一可以连接的是以太网,所以请帮帮我,我该怎么办?
以下是lspci -nnk | grep -i net -A2
00:19.0 ethernet controller [0200]:intel corporation 82579V Gigabit network connection [8086:1503] (rev 04)
subsystem: acer incorporated [ALI Device] [1025:8000]
Kernel driver in use : e100e
output of lsusb:
Bus 002 Device 003: ID 046d:c31c Logitech, Inc. Keyboard K120 for Business
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 004: ID 0bda:0152 Realtek Semiconductor Corp. Mass Storage Device
Bus 001 Device 040: ID 04e8:6863 Samsung Electronics Co., Ltd
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
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 0bda:8178 Realtek Semiconductor Corp. RTL8192CU 802.11n WLAN Adapter
Bus 003 Device 003: ID 045e:070f Microsoft Corp.
Bus 003 Device 002: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
更新!
现在我可以连接到无线网络,但我无法访问互联网 + 当我重新启动无线网络时,无线网络消失了,请帮忙。感谢您迄今为止提供的帮助 :)
iwconfig
:
viktor@Viktor-Dator:~$ iwconfig
usb0 no wireless extensions.
eth0 no wireless extensions.
lo no wireless extensions.
wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry long limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
答案1
请断开以太网并重新启动。检查无线驱动程序是否已加载:
lsmod | grep rtl
如果没有,则加载它:
sudo modprobe rtl8192cu
是否创建了无线接口,理想情况下是 wlan0?
iwconfig
它会扫描并查看您的网络吗?
sudo iwlist wlan0 scan
无线开关或组合键是否设置为启用无线?
rfkill list all