Just installed Ubuntu 9.04 everything works fine compiz works fine LAN:Intel Corporation 82801DB PRO/100 VE works WLAN:Intel Corporation PRO/Wireless 2200BG,not original from dell, card from other laptop, works CardBus bridge: Texas Instruments PCI45...
I have some big wifi problems with Broadcom BCM43142 laptop card.
I try 3 different drivers and it works but the quality is so bad.
I am like 15 cm far from router and i get like 60% signal. If i am at 1.5m it tell me that i have 40% but it connect and then wifi drops, so bad internet speed, etc. In other devices at that distance it works well. Anyway in windows the wifi works well.
tested with Ubuntu 10.04 (32bit) Using open source driver works out of box, it\'s good for Compiz, no tearing but 3D performance are low (games). Using ATI proprietary driver (Driver Hardware) 3D performance are very high and Compiz works, but is stron...
Suddenly after Ubuntu freeze I am unable to connect to my router. I have already reset my router but nothing has happend. If i connect my ubuntu with my andriod wlan router it works fine. I have tried lot of things: changed router setting, restarted network- manager, deleted old networks and there is no black list on my router, turned off power management etc.
My laptop's wireless card cannot keep bluetooth and wlan on/connected at the same time under Linux.
Each and every distro I've tried shows the same behavior.
It works fine on this machine under Windows, where a little GUI window is toggled by pressing Fn+F3. That window has 2 GUI switches that allow for switching wlan and bluetooth on and off independently.
im using for my internet connection the huawei e3531 umts stick and it works perfectly fine. Because i use more than one device i bought the TP-Link Wireless Router TL-MR3020. i put my umts stick in there and it lets me connect thorugh wlan to the internet and that also works great, but:
my destop pc uses the Edimax EW-7811Un for wlan and there is the problem.