Comment 14 for bug 203819

Tested with the upstream kernel that matches my previously installed Ubuntu kernel.
The wireless card is still not showing up in ifconfig.
Ubuntu Kernel Version Mainline Kernel Version
2.6.28-15.52 2.6.28.10

Also tested with kernel dated daily/2009-09-12
This kernel would not boot my system, it hung with a blank screen after the Ubuntu splash screen with the loading bar.
linux-headers-2.6.31-999_2.6.31-999.200909121000_all

Tested with kernel 2.6.28-11-generic
uname -a 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:57:59 UTC 2009 i686 GNU/Linux
Wireless card is detected & working with this kernel. I am able to successfully connect to a wireless network.