The wireless card can not use after I upgrade to 8-CURRENT. IBM THINKPAD T23

[Razor]

OK, Thanks. And here is my boot messages of wi0:
wi0: <Intersil Prism2.5> mem 0xec000000-0xec000fff irq 11 at device 2.0 on pci2
wi0: [ITHREAD]
wi0: using RF:PRISM2.5 MAC:ISL3874A(Mini-PCI)
wi0: Intersil Firmware: Primary (1.1.0), Station (1.4.2)

On Wed, Jun 11, 2008 at 12:18 AM, Sam Leffler <sam at freebsd.org> wrote:
> Razor wrote:
>>
>> The card works well in FreeBSD 7.0-RELEASE. After I upgrade to
>> 8-CURRENT. The wlan0 can not associate with my AP. Here is my rc.conf
>> and wpa_supplicant.conf
>>
>> rc.conf:
>>
>> wlans_wi0=wlan0
>> ifconfig_wlan0="WPA DHCP"
>>
>> /etc/wpa_supplicant.conf:
>> ctrl_interface=/var/run/wpa_supplicant
>> network={
>>    ssid="FreeBSD"
>>    scan_ssid=1
>>    key_mgmt=NONE
>>    wep_tx_keyidx=0
>>    wep_key0=ABCDEF01234567890ABCDEF012
>> }
>>
>> ifconfig wi0:
>> wi0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 2290
>>        ether 00:20:e0:8a:2d:88
>>        media: IEEE 802.11 Wireless Ethernet autoselect mode 11b
>>        status: associated
>>
>> ifconfig wlan0:
>> wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu
>> 1500
>>        ether 00:20:e0:8a:2d:88
>>        media: IEEE 802.11 Wireless Ethernet autoselect (autoselect)
>>        status: no carrier
>>        ssid "" channel 10 (2457 Mhz 11b)
>>        country US authmode WPA1+WPA2/802.11i privacy ON deftxkey UNDEF
>>        txpower 0 bmiss 7 scanvalid 60 roaming MANUAL bintval 0
>>
>
> Intersil prism cards should work fine though they may require a firmware
> upgrade to ~rev 1.7.  Unfortunately you've not shown the boot messages for
> the wi device so there's no way to tell what card you have.
>
> Other devices that used to be supported by wi were broken in the vap
> conversion.  Someone else will need to step up and fix the driver to support
> them; I have no time right now.
>
>   Sam
>
>