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-   -   Help!!! after go to deep sleep mode, eMMC consumes more power than idle. (http://www.linuxquestions.org/questions/linux-mobile-81/help-after-go-to-deep-sleep-mode-emmc-consumes-more-power-than-idle-4175431416/)

apollocheun 10-09-2012 10:31 PM

Help!!! after go to deep sleep mode, eMMC consumes more power than idle.
 
Hi All,

I am on a tablet project, and I encountered a very strange bug:

After the tablet goes to deep sleep mode, the eMMC consumes more power than idle.

idle with display on: 2.7 mw
deep sleep: 9.2 mw

I have checked lots of places in the kernel, but I didn't find anything.

Can anyone give me some suggestion? Where should I focus to figure this out?

Big thanks!!!

malekmustaq 10-10-2012 03:07 AM

I had similar experience with a laptop.
You might need a better module for that function.
Meanwhile try to script it killing the daemon to sleep and awake it to restore.


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