>So it appears mainline kernels work, Ubuntu kernels don't. but why then does 2.6.39-999-generic from the 2011-04-19-natty not work?
One possibility I can think of is that different modules are used. The lspci -k command is useful for determining which module is in use and which ones are available. e.g.: lspci -k | grep Network --after-context 3 -- 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