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View Full Version : [ubuntu] no wireless since Hardy upgrade...



ish666
June 25th, 2008, 02:13 AM
Recently up graded to Hardy and lost wireless. Is an ACER travelmate 2450 laptop

Have tried troubleshooting guides and no luck. Please help. Thanks

ish@ish-laptop:~$ iwconfig
lo no wireless extensions.

eth0 no wireless extensions.

ish@ish-laptop:~$ sudo lshw -C network
sudo: unable to resolve host ish-laptop
[sudo] password for ish:
*-network:0 UNCLAIMED
description: Ethernet controller
product: AR2413 802.11bg NIC
vendor: Atheros Communications Inc.
physical id: 2
bus info: pci@0000:09:02.0
version: 01
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: latency=80 maxlatency=28 mingnt=10
*-network:1
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 6
bus info: pci@0000:09:06.0
logical name: eth0
version: 10
serial: 00:16:d4:17:6d:af
size: 100MB/s
capacity: 100MB/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=full ip=192.168.0.7 latency=64 link=yes maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=100MB/s

pytheas22
June 25th, 2008, 03:04 AM
Did you have to do anything special to get the wireless to work in Gutsy?

If not, compiling the latest madwifi from source may help:


sudo apt-get install build-essential
wget http://downloads.sourceforge.net/madwifi/madwifi-0.9.4.tar.bz2?modtime=1202880171&big_mirror=0
tar-xvf madwifi*
cd madwifi*
make
sudo make install

then reboot and see if your card is recognized.

If that doesn't work, then you'll probably have to use ndiswrapper.