I have a "stick lamp" that has a pot/twistable dimmer with photocell. It works fine with a 24w Sylvania CFL bulb but won't light this 22w dimmable LED bulb (http://www.ikea.com/us/en/catalog/products/80306780/). The LED bulb lights fine in a regular lamp. I read that maybe the lower wattage of the bulb or way the dimmer circuit works is causing issues.
Here's the dimmer: http://www.ceilingfanswitch.com/product/lamp-dimmer-zing-ear-ze-02se/
I don't really care if the photocell works and I'm open to the idea of replacing the whole dimmer piece but not sure what to look for.