MacBook CD Won't Go to Sleep :(

[CNU182]

When I close the cover. I can manually put it to sleep, but no dice when shutting the lid. I have already tried an archive/install and erase and install, as well as zapping the pram and pmu.

Any other ideas?
Thanks in advance.

 

[mad jew]

What peripherals do you have plugged in? When you say you reset the PMU, do you mean an SMC reset? 🙂

 

[CNU182]

What peripherals do you have plugged in? When you say you reset the PMU, do you mean an SMC reset? 🙂

haha. yes that's what i meant (sorry, i haven't seen 8:30am in a while!). and no peripherals plugged in.

 

[mad jew]

Okay mate. Sorry if I was sounding anally retentive, but just thought I'd check to see you'd tried the right procedure. Anyway, what apps do you have running when you close the lid? 🙂

 

[CNU182]

Okay mate. Sorry if I was sounding anally retentive, but just thought I'd check to see you'd tried the right procedure. Anyway, what apps do you have running when you close the lid? 🙂

No worries! Thanks for your help.

Finder is the only application i have running when i close the lid.

 

[mad jew]

Bugger. Does this happen when running only off battery power, adaptor power, or both?