I have installed fresh 12.10 with "Enable proprietary drivers" checkbox enabled to Eee PC 1215N (Broadcom BCM4313 WLAN chip). Wireless was working perfectly with broadcom driver (bcmwl-kernel-source). But after update to 3.5.0-18 DKMS failed to rebuild this module without Module.symvers and other files from linux-headers-generic package. I have no Ethernet LAN, so this problem was hard to investigate and fix without reboot to livecd or previous kernel.
I have installed fresh 12.10 with "Enable proprietary drivers" checkbox enabled to Eee PC 1215N (Broadcom BCM4313 WLAN chip). Wireless was working perfectly with broadcom driver (bcmwl- kernel- source) . But after update to 3.5.0-18 DKMS failed to rebuild this module without Module.symvers and other files from linux-headers- generic package. I have no Ethernet LAN, so this problem was hard to investigate and fix without reboot to livecd or previous kernel.