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View Full Version : [ubuntu] problem wireless lan in acer aspire 4743



iksanhariji
September 10th, 2011, 04:54 AM
Dear all

my wireless cannot detect ssid, led wireless indicator have on, an i have used command " sudo ifconfig wlan0 up

this is a result if i type a command ifconfig

wlan0 Link encap:Ethernet HWaddr ec:55:f9:76:2b:1f
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)

but i can find ssid hotspot in my locate.. help me what is the solution ?


regard

iksan

nm_geo
September 10th, 2011, 05:29 AM
Dear all

my wireless cannot detect ssid, led wireless indicator have on, an i have used command " sudo ifconfig wlan0 up

this is a result if i type a command ifconfig

wlan0 Link encap:Ethernet HWaddr ec:55:f9:76:2b:1f
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)

but i can find ssid hotspot in my locate.. help me what is the solution ?


regard

iksan

Okay you know the terminal some.
Do these in terminal and paste results.

lspci -nn | grep 0280
lsusb
sudo lshw -C network
sudo iwlist scan
lsmod