Linux 3.5 On The TI OMAP4 PandaBoard ES
There doesn't appear to be any further performance improvements with Ubuntu 12.10 on the OMAP4 Linux 3.5 kernel compared to the Ubuntu 12.10 packages from last month that had the Linux 3.4 kernel. At least though the performance improvements for Ubuntu 12.10 are maintained, which puts it faster than Ubuntu 12.04 LTS and much faster than Ubuntu 11.10.
Yep, there isn't too much new out of the OMAP4 Ubuntu 12.10 performance.