I have a HP MINI 210-1010NR and just installed Ubuntu 11.04 and I can't get my wireless to work.I have checked through multiple Q&A's throughout this FAQ and tried them all. When I go over the wireless thing at the top it says "Wireless Networks device not ready(firmware missing)."

Okay, now here is my

    ~$ lspci -vvnn | grep 14e4

    02:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)

Also, when I try to open additional drivers it says that "Downloading package indexes failed, please check your network status."