Ruckus MM2211DZ reboots randomly? Anyone seen this?

[brett]

Hey,

I’ve got about 30-40 Ruckus MM2211DZ's that have worked flawlessly for
the last several months.

Recently, some (possibly all) of them started rebooting randomly.
Sometimes the reboots are hours apart, and sometimes the unit only
stays up a couple of minutes before rebooting.

Has anyone seen this before?

Things I have noticed (from testing 10+ units on multiple networks):

- When I turn “DualZone” mode off, the units stop rebooting.

- Changing power adapters doesn’t work. Same results with a brand new
adapter from RadioShack.

- I tried disabling this automatic firmware upgrade, and also
reloading the firmware, nether of which worked.

- I have completely reset the config on several units and
reconfigured. Same issue.

Any help or insight on this issue would be greatly appreciated.

Thanks!