custom driver from net: rtl8192se_linux_2.6.0015.0127.2010.tar.gz 0a:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8191SEvB Wireless LAN Controller (rev 10) Subsystem: Realtek Semiconductor Co., Ltd. Device 8181 Flags: bus master, fast devsel, latency 0, IRQ 16 I/O ports at 4000 [size=256] Memory at f0600000 (32-bit, non-prefetchable) [size=16K] Capabilities: [40] Power Management version 3 Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable- Capabilities: [70] Express Legacy Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting <?> Capabilities: [140] Virtual Channel <?> Capabilities: [160] Device Serial Number 00-e0-4c-ff-fe-22-55-88 Kernel driver in use: rtl819xSE Kernel modules: r8192se_pci http://ubuntuforums.org/showthread.php?t=1329254 http://www.laptop-driver.net/realtek-rtl8191se-rtl8192se-11bgn-wireless-pcie-adapter-driver/?lang=cs http://www.realtek.com.tw/downloads/ ==================================================================================== sudo apt-get install build-essential linux-source-2.6.31 linux-headers-generic cd /usr/src sudo tar -xvjf linux-source-2.6.31.tar.bz2 sudo ln -s /usr/src/linux-source-2.6.31 /usr/src/linux cd ~ mkdir Realtek cd Realtek wget http://launchpadlibrarian.net/33927923/rtl8192se_linux_2.6.0010.1012.2009.tar.gz tar -xvzf rtl8192se_linux_2.6.0010.1012.2009.tar.gz cd rtl8192se_linux_2.6.0010.1012.2009 make sudo su make install I have assumed you are running kernel 2.6.31-xx. Find out with: Code: uname -r It will be something like this: Quote:2.6.31-14-generic The source you need is the first part only, in this case, 2.6.31. If your running kernel is different, customize these commands to match. Some of these steps will take a few moments and spit out many lines of text. Please be patient. Please stop and post back with a question if you see the dreaded 'Error.' Next do: Code: modprobe r8192se_pci iwconfig