[Gumstix-users] Gumstix Overo Chip U6

[Blazej K. <bj...@co...>]

Hi,

I am wondering if anybody knows what the chip labeled "U6" next to the  
OMAP processor on top of the gumstix overo is? Mine has markings "2635  
88B6" on top of it.

I'd like to know this as I'm working on reducing the overo standby  
consumption, and I have noticed that when the OMAP processor chip is  
sleeping the OMAP chips is cold to the touch, but the U6 chip is  
lukewarm, so I'm wondering what it is doing and whether we can turn it  
off.

On the same lines, I have noticed the TI power management chip  
tps65950 on the overo is warm during OMAP sleep, so I'll work on the  
driver for that chip to put it to sleep properly.

Thanks,
Blazej