I have the same symptoms with an HP2133 after upgrading to Natty Narwhal: total freeze shortly after boot. I do not think the issue is (or is limited to) the broadcom wireless adapter/driver - - long ago, I replaced the broadcom wireless adapter with a Gigabyte wireless card that uses Atheros AR5008 and the ath9k driver.
I have no problems when I boot to the old kernel (2.6.35-28-generic). What info can I provide to help diagnose this? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/772923 Title: BCM4312 on HP Mini 2133 freezes with Natty -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs