I'm having trouble with every pool, including p2p.  Got 5 pools in my config and can't mine at the rate my miner is capable of. It's locked onto the p2p pool but I get constant "Pool 0 is not providing work fast enough" and fluctuating hash rates averaging a little over half what it should be.  The p2p was down completely for a couple of days and prior to that it did work well for me.  It's back up now but not working like it did before.