求助，笔记本无线网卡搜不到信号- Community

求助，笔记本无线网卡搜不到信号

Experiences and Insight 1196 views · 12 replies ·

p091001

deepin

2016-01-03 09:11

Author

无线网卡已打开，手机可以搜到很多热点，但系统搜不到任何热点

版本：2015RC

> sudo lspci -nn | grep -i wire
07:00.0 Network controller [0280]: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe [1814:3290]

> lsmod | grep -i rt
rt2800pci             16384  0
rt2800mmio          20480  1 rt2800pci
rt2800lib             90112  2 rt2800pci,rt2800mmio
iTCO_vendor_support 16384  1 iTCO_wdt
rt2x00pci             16384  1 rt2800pci
rt2x00mmio          16384  2 rt2800pci,rt2800mmio
rt2x00lib             53248  5 rt2x00pci,rt2800lib,rt2800pci,rt2800mmio,rt2x00mmio
eeprom_93cx6          16384  1 rt2800pci
mac80211             630784  3 rt2x00lib,rt2x00pci,rt2800lib
cfg80211             532480  3 wl,mac80211,rt2x00lib
crc_ccitt             16384  2 rt2800lib,ppp_async
rtsx_pci_ms          20480  0
memstick             20480  1 rtsx_pci_ms
parport_pc          28672  0
parport             49152  3 lp,ppdev,parport_pc
rtsx_pci_sdmmc       24576  0
mmc_core             126976  1 rtsx_pci_sdmmc
rtsx_pci             53248  2 rtsx_pci_ms,rtsx_pci_sdmmc
mfd_core             16384  2 lpc_ich,rtsx_pci

驱动不对吗？
网上下了几个驱动编译不过，有error

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p091001

deepin

2016-01-03 09:14

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1049466

Need support of Ralink RT3290 wifi support

这个类似，但看不懂

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p091001

deepin

2016-01-03 17:21

顶起

大神何在啊

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olaohu

deepin

2016-01-03 18:15

本帖最后由 olaohu 于 2016-1-3 11:53 编辑

别试了，在最新的内核上无法编译使用，等深度官方解决吧！

2012_0508_RT3290_Linux_STA_v2.6.0.0.zip1. Check your wireless controller hardware 检查你无线网卡的硬件。终端输入下面命令：

lspci | grep Network

You should get the following output，你应该得到下面的输出：

Network controller: Ralink corp. Device 3290

If so, you will need to install Ralink driver 3562.如果是这样的输出，你应该安装ralink3562的驱动。压缩文档在附件。

3. Extract the folder (DPO_RT3562_3592_3062_LinuxSTA_V2.4.1.1_20101217) to your home directory.
解压文档到你的家目录。
4. Open DPO_RT…/os/linux/config.mk，打开目录中/os/linux/config.mk文件

5. Change line 26 to read （改变26行为）HAS_WPA_SUPPLICANT=y
Change line 31 to read HAS_NATIVE_WPA_SUPPLICANT=y

6. Open a terminal
打开终端进入
cd DPO_RT3562_3592_3062_LinuxSTA_V2.4.1.1_20101217

7. sudo make 执行：sudo make

8. Install the driver.安装驱动执行：sudo make install
sudo make install

9. Next you need to blacklist the conflicting wireless drivers

sudo gedit /etc/modprobe.d/blacklist.conf

Add the following lines:添加下面的行
#Wireless drivers conflicting with rt3562sta
blacklist rt2800pci
blacklist rt2x00pci
10. Tell linux to load the correct module on boot
sudo gedit /etc/modules

Append the following line:添加下面的语句
rt3290sta
11. Update the changes升级这个改变
sudo update-initramfs -u
12. Restart your system. You should see a list of available networks in the network manager next time it boots.重启系统

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p091001

deepin

2016-01-03 19:38