ls -l rtlwifi
-rw-r--r-- 1 root root  13540 nov  8  2012 /lib/firmware/rtlwifi/rtl8192cfw.bin
-rw-r--r-- 1 root root  14800 okt 15 17:04 /lib/firmware/rtlwifi/rtl8192cfwU_B.bin
-rw-r--r-- 1 root root  14818 okt 15 17:04 /lib/firmware/rtlwifi/rtl8192cfwU.bin
-rw-r--r-- 1 root root  16014 nov  8  2012 /lib/firmware/rtlwifi/rtl8192cufw.bin
-rw-r--r-- 1 root root  22978 okt 15 17:04 /lib/firmware/rtlwifi/rtl8192defw.bin
-rw-r--r-- 1 root root  80208 okt 15 17:04 /lib/firmware/rtlwifi/rtl8192sefw.bin
-rw-r--r-- 1 root root 129304 jul 12 16:00 /lib/firmware/rtlwifi/rtl8712u.bin
-rwxr-xr-x 1 root root  22996 nov  8  2012 /lib/firmware/rtlwifi/rtl8723fw_B.bin
-rwxr-xr-x 1 root root  11662 nov  8  2012 /lib/firmware/rtlwifi/rtl8723fw.bin

md5sum rtlwifi
748944fbffd3b08b5b1929bb6c7fc537  /lib/firmware/rtlwifi/rtl8192cfw.bin
dd371739aa401ea1d615436b24598bc4  /lib/firmware/rtlwifi/rtl8192cfwU_B.bin
660d5d7e1e1fd985261fb20b2ac283f6  /lib/firmware/rtlwifi/rtl8192cfwU.bin
943e9b714a926e630b8152d7aad91d2e  /lib/firmware/rtlwifi/rtl8192cufw.bin
de0e4180e87cf18a8a4b62d145bde829  /lib/firmware/rtlwifi/rtl8192defw.bin
2faf6915a0bbb5d15d3bd43618f5347c  /lib/firmware/rtlwifi/rtl8192sefw.bin
8e6396b5844a3e279ae8679555dec3f0  /lib/firmware/rtlwifi/rtl8712u.bin
ce50dfe07dbb1bfe9e14bdb315a4b28a  /lib/firmware/rtlwifi/rtl8723fw_B.bin
69ccaffbe94cc0ef1b89c25290e19b2e  /lib/firmware/rtlwifi/rtl8723fw.bin

modinfo
filename:       /lib/modules/3.2.0-29-generic-pae/kernel/drivers/net/wireless/rtlwifi/rtl8192ce/rtl8192ce.ko
firmware:       rtlwifi/rtl8192cfwU_B.bin
firmware:       rtlwifi/rtl8192cfwU.bin
firmware:       rtlwifi/rtl8192cfw.bin
description:    Realtek 8192C/8188C 802.11n PCI wireless
license:        GPL
author:         Larry Finger	<Larry.Finger@lwfinger.net>
author:         Realtek WlanFAE	<wlanfae@realtek.com>
author:         lizhaoming	<chaoming_li@realsil.com.cn>
srcversion:     216E9AAB4459E49C3C6B69A
alias:          pci:v000010ECd00008176sv*sd*bc*sc*i*
alias:          pci:v000010ECd00008177sv*sd*bc*sc*i*
alias:          pci:v000010ECd00008178sv*sd*bc*sc*i*
alias:          pci:v000010ECd00008191sv*sd*bc*sc*i*
depends:        rtlwifi,rtl8192c-common,mac80211
intree:         Y
vermagic:       3.2.0-29-generic-pae SMP mod_unload modversions 686 
parm:           swenc:Set to 1 for software crypto (default 0)
 (bool)
parm:           ips:Set to 0 to not use link power save (default 1)
 (bool)
parm:           swlps:Set to 1 to use SW control power save (default 0)
 (bool)
parm:           fwlps:Set to 1 to use FW control power save (default 1)
 (bool)
parm:           debug:Set debug level (0-5) (default 0) (int)