Could be connected to this problem: https://bugzilla.kernel.org/show_bug.cgi?id=11386 But there, it does not sound like the whole system freezes and needs rebooting.
Also this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/383332 ** Bug watch added: Linux Kernel Bug Tracker #11386 http://bugzilla.kernel.org/show_bug.cgi?id=11386 -- p54pci module freezes the system when loaded with a Netgear WG511 pcmcia wifi card (v1) https://bugs.launchpad.net/bugs/305754 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs