Just had to check something from my N9, and noted that I currently seem to have fairly respectable uptime on it
Good and stable kernel we have there, the 2.6.32.61-plus

~ $
~ $ uname -a
Linux RM696 2.6.32.61-plus #1 PREEMPT Fri Nov 15 11:56:56 EET 2013 armv7l GNU/Linux
~ $
~ $ uptime
14:19:39 up 445 days, 3:58, load average: 0.00, 0.01, 0.00
~ $