我新安装的 Linux Mint 17.1 32 位 Cinnamon 版本是三星 N130 上网本上的唯一操作系统,登录几分钟后,无线互联网连接不断丢失,但仍显示已连接且信号强。我必须重新启动才能恢复。通过以太网电缆连接到路由器时,它工作正常,我的其他设备(手机等)都没有任何问题。我尝试安装 Linux Mint 13 版(现在恢复为 17.1 版),但也有同样的问题。
这是 mintwifi 的输出:
* I. scanning WIFI PCI devices...
-- Realtek Semiconductor Co., Ltd. RTL8192E/RTL8192SE Wireless LAN Controller (rev 01)
==> PCI ID = 10ec:8192 (rev 01)
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* II. querying ndiswrapper...
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* III. querying iwconfig...
wlan0 802.11bgn ESSID:"MyNetwork" Nickname:"rtl8192E"
Mode:Managed Frequency=2.412 GHz Access Point: 58:98:35:5F:B8:23
Bit Rate=65 Mb/s
Retry min limit:7 RTS thr:off Fragment thr:off
Power Management period:0us mode:All packets received
Link Quality=90/100 Signal level=-55 dBm Noise level=-115 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
lo no wireless extensions.
eth0 no wireless extensions.
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* IV. querying ifconfig...
eth0 Link encap:Ethernet HWaddr 00:24:54:3e:59:bb
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:123 errors:0 dropped:0 overruns:0 frame:0
TX packets:123 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:9184 (9.1 KB) TX bytes:9184 (9.1 KB)
wlan0 Link encap:Ethernet HWaddr 00:26:b6:93:41:76
inet addr:192.168.1.219 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::226:b6ff:fe93:4176/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:35 errors:0 dropped:0 overruns:0 frame:0
TX packets:122 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3309 (3.3 KB) TX bytes:16801 (16.8 KB)
Interrupt:16 Memory:f85c0000-f85c0100
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* V. querying DHCP...
RTNETLINK answers: File exists
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* VI. querying nslookup google.com...
Server: 192.168.1.254
Address: 192.168.1.254#53
Non-authoritative answer:
Name: google.com
Address: 216.58.209.238
Name: google.com
Address: 216.58.209.224
这是 lspci 的输出:
00:00.0 Host bridge: Intel Corporation Mobile 945GSE Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GSE Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03)
00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 02)
00:1c.2 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 3 (rev 02)
00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 02)
00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 02)
00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 02)
00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 02)
00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 02)
00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7-M Family) SATA Controller [IDE mode] (rev 02)
00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 02)
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8192E/RTL8192SE Wireless LAN Controller (rev 01)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)
这是我第一次安装和使用 Linux(大约两天前安装的,之前使用的是 Windows XP),所以我还不习惯,所以如果您需要更多信息,请告诉我需要运行哪些命令或需要查看哪些特定日志。谢谢。
答案1
我做了一些研究,发现我需要一个 Realtek RTL9182SE 驱动程序来驱动无线局域网控制器。遗憾的是,Realtek 只提供最高内核版本 3.2.x 的官方驱动程序,但 Linux Mint 17.1 的内核版本是 3.13。所以最后我决定寻找一个支持此设备的 Linux 发行版,并找到了“PCLinuxOS MATE Desktop (2014.12)”,它运行完美。事实上,我从未见过我的上网本像现在这样快速和灵敏,即使安装了 Windows,所以我强烈推荐 PCLinuxOS。
答案2
不确定这是否对任何人有帮助,但我刚刚安装了 Linux Mint 18.1,并且遇到了同样的问题,几分钟后 Wi-Fi 就断线了。我尝试了各种网站上提供的许多建议。我关闭了蓝牙,所以我又把它打开了到目前为止,Wi-Fi 运行良好????