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在 12.04 中，USB 调制解调器在一段时间后断开连接

tag-icon • tag-icon usb-modem huawei modem-manager
在 12.04 中，USB 调制解调器在一段时间后断开连接

我有华为 E1732 USB 调制解调器，我正在使用移动合作伙伴（由制造商提供）。
最近调制解调器开始断开连接，断开连接后网络不显示，我必须将其移除并重新插入才能使其工作。
我应该怎么做才能防止它再次频繁断开连接？
还有什么办法可以使用终端控制我的 USB 调制解调器？
tail -n100 syslog 给出以下输出：
tail -n100 syslog

Aug 21 17:58:24 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:24 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:25 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:25 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:25 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:25 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:26 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:26 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:26 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:26 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:27 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:27 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:27 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:27 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:28 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:28 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:28 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:28 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:29 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:29 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:29 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:29 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:30 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:30 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:30 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:30 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:31 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:31 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:31 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:31 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:32 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:32 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:32 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:32 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:33 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:33 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:33 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:33 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:34 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:34 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:34 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:34 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:35 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:35 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:35 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:35 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:36 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:36 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:36 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:36 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:37 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:37 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:37 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:37 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:38 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:38 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:38 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:38 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:39 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:39 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:39 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:39 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:40 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:40 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:40 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:40 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:41 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:41 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:41 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:41 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:42 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:42 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:42 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:42 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:43 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:43 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:43 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:43 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:44 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:44 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:44 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:44 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:45 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:45 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:45 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:45 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:46 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:46 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:46 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:46 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:47 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:47 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:47 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:47 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:48 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:48 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:48 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:48 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.
Aug 21 17:58:49 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() entry.
Aug 21 17:58:49 sony-VPCEH15EN MobilePartner.bin: ndis_get_status() exit.

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