I'm having the same problem with a Lenovo T500 under Ubuntu 10.10 64-bit (and suspend worked fine under 10.04). Greg's trick did not work for me. I have filed my own bug (#727256).
I'm having the same problem with a Lenovo T500 under Ubuntu 10.10 64-bit (and suspend worked fine under 10.04). Greg's trick did not work for me. I have filed my own bug (#727256).