I reported a question with similar issues... however, Natty doesnt recognize the Broadcom hardware. I deleted the original proprietary software and reinstalled. Still didnt work. I used a bootable CD/DVD with 10.04 on it and it recognizes the hardware.. The broadcom hardware with the proprietary software was working on the most recent 64bit version of Ubuntu before the update to Natty Narwhal...
I reported a question with similar issues... however, Natty doesnt recognize the Broadcom hardware. I deleted the original proprietary software and reinstalled. Still didnt work. I used a bootable CD/DVD with 10.04 on it and it recognizes the hardware.. The broadcom hardware with the proprietary software was working on the most recent 64bit version of Ubuntu before the update to Natty Narwhal...