sudo apt-get install linux-image-3.0.0-1-amd64

*-network
description: Wireless interface
product: RTL8191SEvB Wireless LAN Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:07:00.0
logical name: wlan0
version: 10
serial: 1c:65:9d:ba:25:47
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8192se driverversion=3.0.0-1-amd64 firmware=N/A ip=192.168.0.21 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
resources: irq:17 ioport:2000(size=256) memory:d1100000-d1103fff

ref:
* http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=590280