This has worked fine for me under Ubuntu on my current EeePc and my previous ThinkPad X41. The only issue with sleep on the ThinkPad X41 was that eventually sle

This has worked fine for me under Ubuntu on my current EeePc and my previous ThinkPad X41. The only issue with sleep on the ThinkPad X41 was that eventually sleeping/waking would cause the headphone jack to stop working without a reboot (or a suspend-to-disk).