Which kernel do you use?? CM10.1, stock....
EDIT: I read again, as i understand you tried both.
Edited by nexus-fan, 24 December 2012 - 09:40 PM.
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Posted 24 December 2012 - 11:20 PM #22
Posted 25 December 2012 - 02:14 AM #23
The USB hub I'm planning on using will have a 20 minute shut off delay so that when I shutoff the car, it will still have power for 20 minutes. Theoretically, I was planning on having the power to the N7 tied to the ignition. [/background][/font][/color]
Edited by dlbogdan, 25 December 2012 - 02:17 AM.
Posted 25 December 2012 - 07:58 AM #24
Edited by Kuchar09, 25 December 2012 - 08:09 AM.
Posted 25 December 2012 - 12:07 PM #25
The USB hub I'm planning on using will have a 20 minute shut off delay so that
Mobile seems closest to what I need, as it allows the USB devices to be used after removing power to the N7 (albeit the blip in connectivity).
I think that would work for me, except when I turn back on the power, it doesn't seem to be charging anymore.
Posted 25 December 2012 - 03:24 PM #28
Where is the power coming from during those 20 minutes?
While N7 is sending battery power to slave (using the mobile use case kernel), it will not be able to detect external power returning on the same wires. The fixed install variant will never power slave devices, so it can at any time detect external power.
Posted 26 December 2012 - 07:59 AM #30
My N7 stays at "100% full" all the time, with screen + wifi + BT turned on. After an over night sleep (no power supplied), the battery goes from 95% to 100% in just a few minutes. Rather than trying to supply more power, you should try to find the root cause of the issue. A single misbehaving app can easily ruin all power management. Does your tablet run warm? What's on top of your power consumer list?
If you urgently need to activate fast charging, with the OTG adapter being connected to the tablet, you could try to short the Data pins using a manual switch. I don't think it will, but, you never know, this *might* harm your devices.