I am currently running Ubuntu 8.04 on my Lenovo T61p. Whenever I close my laptop lid the wireless seems to stop working after a certain amount of time. I currently have it set to put up a blank screen and do nothing else when the lid is closed. Its also worth noting that my laptop is plugged in.
This is most frustrating when trying to upgrade to ubuntu 8.10, I will close my lid to let the update run but when I come back the wireless is broken and the update is nowhere near finished.
Any help or suggestions would be greatly appreciated.