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如題,wifi模塊是mt6620,集成在板子上面的。
安裝教程修改itop-set文件之后,再修改wpa_supplicant.conf文件。重啟開(kāi)發(fā)板。
但是,wifi模塊附近的led并沒(méi)有亮,在Ubuntu系統(tǒng)里面無(wú)線網(wǎng)絡(luò)也是灰色的。
使用iwconfig命令查看時(shí)發(fā)現(xiàn):- iwconfig
- lo no wireless extensions.
-
- rmnet0 no wireless extensions.
-
- sit0 no wireless extensions.
-
- ip6tnl0 no wireless extensions.
-
- eth0 no wireless extensions.
復(fù)制代碼
而ifconfig命令則是:- eth0 Link encap:Ethernet HWaddr 00:00:ff:ff:00:00
- 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)
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- 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:16436 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:0
- RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
復(fù)制代碼
求教應(yīng)該怎么辦?
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