iwi driver

hello all,

since the last update dated
Sat Apr 29, (on current),
the iwi driver does not work:
cannot change any achannel, and no association!
the old version of the driver works.

...
;* Copyright Sam Leffler  */

	previous:
/*	$FreeBSD: src/sys/dev/iwi/if_iwi.c,v 1.27 2006/01/29 12:03:03 damien Exp $	*/

the nic is seated onboard of a s5 Sony laptop.
		dmesg:
...
firmware_get: failed to load firmware image iwi_bss
iwi0: could not load firmware

...

firmware_get: failed to load firmware image iwi_bss
iwi0: could not load firmware

		pciconf -lv
iwi0_at_pci6:11:0:	class=0x028000 card=0x27538086 chip=0x42208086 rev=0x05 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = 'PRO/Wireless 2200BG Network Connection'
    class    = network

Please can you tell me something to do about this?

thanks

rmgls
rmgls_at_wanadoo.fr