Problem after upgrade of WLC to 4.2.61.0

[mladenp]

Hello,

I had working lab with 4402 controller, 1121G AP and 4.1.185.0 sw.

After upgrade to 4.2.61.0 it looks like AP won't load new image, on WLC is a lot of AP Associated / AP Disassociated messages in log. I have tried same thing with 2106 controller and same thing happens. I have looked in Bug tool but there isn't any similar bug. Any ideas?

[Scott Fella]

Maybe you lost your MIC when you did the upgrade.

[dennischolmes]

Also check the date and time on your controllers but I find this unlikely. I think fella is probably right.