Купил WiFi PCI карту. Вот вывод `lspci -nn`:
04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL-8185 IEEE 802.11a/b/g Wireless LAN Controller [10ec:8185] (rev 20)
$ ifconfig wlan0 up
$ iwconfig wlan0 mode Ad-Hoc essid "My NetPoint"
Error for wireless request "Set Mode" (8B06) :
SET failed on device wlan0 ; Operation not supported.
Дистрибутив: ArchLinux
Ядро: 2.6.32.9 x86_64