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View Full Version : [ubuntu] No connectivity with Toshiba L40 + RTL8187B + ndiswrapper



Meriadok
December 6th, 2008, 12:38 PM
I installed Ubuntu 8.10 on my Toshiba Satellite L40 laptop as second system (first - vista home premium). Just after installation my wlan (onboard RTL8187B) worked well. But i noticed some some problems with radius of connection. So i decided to install ndiswrapper with windows driver from toshiba site.
After reboot there was no available network in list.
There is some information from terminal:

gelirhil@gelirhil-laptop:~$ ndiswrapper -l
net8187b : driver installed
device (0BDA:8197) present (alternate driver: rtl8187)

gelirhil@gelirhil-laptop:~$ sudo lshw -C network
[sudo] password for gelirhil:
*-network
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 7
bus info: pci@0000:05:07.0
logical name: eth0
version: 10
serial: 00:1d:60:f2:87:66
size: 10MB/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=half latency=64 link=no maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=10MB/s
*-network:0
description: Wireless interface
physical id: 1
logical name: wlan0
serial: 00:16:44:1b:db:67
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=ndiswrapper+net8187b driverversion=1.53+Realtek Semiconductor Corp. link=no multicast=yes wireless=IEEE 802.11g
*-network:1 DISABLED
description: Ethernet interface
physical id: 2
logical name: pan0
serial: 32:b2:a4:13:c5:ba
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes


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

eth0 no wireless extensions.

wlan0 IEEE 802.11g ESSID:off/any
Mode:Managed Frequency:2.457 GHz Access Point: Not-Associated
Bit Rate:54 Mb/s Tx-Power:20 dBm Sensitivity=0/3
RTS thr:off Fragment thr:off
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

pan0 no wireless extensions.

After deleting and reinstalling windows driver in ndiswrapper my network appears in list but i still can't connect to it. If using WPA-PSK encryption Ubuntu refuses my password. When i don't use any encryption a message "connection was refused" appears.
In windows all works well but i must turn on wireless card by Fn+F8 every time on startup. All other devices (for example, wm pda) works well too.
How can i make ndiswrapper work properly or restore original non-windows driver?