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I installed 13.04 from the ISO DVD, running as dual boot with vista, followed by the bcm 4312 wireless driver via Ethernet. I then disconnected from Ethernet, as wifi was working and the wifi LED indicator was on. I hit suspend, and when I woke Ubuntu about 30 minutes later, it appeared as if the wireless driver wasn't installed. Did Ubuntu blacklist the driver? How do I get it working again?

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