[问题]求救啊!电信adsl,无法创建拨号

[quguohua]

虚拟机下安装ubuntu可以联网,硬盘安装后 sudo pppoeconf 后出现2块网卡 eth0 和 eth0:avah 不出现 用户名 和密码选项,然后出现
┌────────────────────┤ NOT CONNECTED ├─────────────────────┐
│ │
│ Sorry, I scanned 2 interfaces, but the Access │
│ Concentrator of your provider did not respond. Please │
│ check your network and modem cables. Another reason │
│ for the scan failure may also be another running pppoe │
│ process which controls the modem. │

上不了网,怎么回事啊?

[jackallen]

按照我的经验来看
是networkmanager惹的祸
先卸了再说

[quguohua]

具体怎么设置啊,重装了好几遍了