Just wanted to add my name to the hat.  Same problem with the same hardware. I have tried the suggestions here and on the dell link, with no change. Connects for 20-30 secs then drops and will not connect to any wireless device until a reboot.  This ...

That sounds like whats happening to me.Where can I see this info if not a partner? I would like to track this to know if it's fixed in the next release etc..  I have 2960/3560/3750 that have to be kept up to date.

I have upgraded 7 2960 (all different types) and I'm seeing similar problems.  The only difference seems to be that it's not random it only happens when I try to SSH to the switches, which as they are all miles and miles apart is my main way for acce...