[Q] How do I turn on deep sleep? - Nexus 7 Q&A, Help & Troubleshooting

I am currently using a Paranoid Android on 4.1.2 and have timur's kernel 1-29 flashed. Because of this I have otg charging and USB DAC working, but i was wondering how do I enable the firm sleep/deep sleep like in the Timur's usb rom or Autodroid. I want to install powereventmgr on 4..1.2 but its not compatible. the reason I'm on 4.1.2 ie because of wiimote support.
Can anyone port it to 4.1.2?

phnxdestroyer said:
I am currently using a Paranoid Android on 4.1.2 and have timur's kernel 1-29 flashed. Because of this I have otg charging and USB DAC working, but i was wondering how do I enable the firm sleep/deep sleep like in the Timur's usb rom or Autodroid. I want to install powereventmgr on 4..1.2 but its not compatible. the reason I'm on 4.1.2 ie because of wiimote support.
Can anyone port it to 4.1.2?
Click to expand...
Click to collapse
Xposed + Powernap :good:

Related

[Q] Nexus 7 + OTG + Charging {ROMs and Kernels} and instructions.

Hi Everyone.
So so far there is this :
http://mehrvarz.github.com/otg-power-nexus7.html
A modded kernel that works with CM10.
What i would love to see in this thread is what other ROMs and Kernels support OTG and CHarging at the same time and maybe even with fixed charging status (im using now CM10 with that mod and all is good and the tablet IS charging even though it does say that it is NOT charging.)
Im a big fan of CM but i'd love to try some other roms as well... maybe a stock rom with modded kernel ...
So again.. what im asking is if anyone knows what other roms and kernels supporting the feature and how to install all that , please post it here.
Thank you !
Bump
ElementalX kernel sometimes works on 2012 Nexus7
I'm interested in OTG as well. I'm a little confused as to whether the ElementalX kernel supports Nexus 7 2012. It seems to work intermittently for me, which is frustrating.

[Q] What kernels here support USB Host Mode Power Management?

Example: http://mehrvarz.github.com/usb-host-mode-power-management-nexus7/
Ideally it would work with MultiRom and 4.2.x as well.
Sent from my iPad using Tapatalk HD
AW: [Q] What kernels here support USB Host Mode Power Management?
faux123 does, and the fauxclock app has a toggle to Force OTG charging (but you can also just write into a /sys file).
any others than faux?
Franco? Motley? M-Kernel? Lean Kernel? Trinity?
I saw Timur's, but can't understand why it wouldn't be in others, and do not know what ROM's Timur is even compatible with???
I would love for somebody to respond truthfully that it is included by default in all of the above :cyclops:

[Q] 4.3 OTG/USB Host Mode + (Fast) charging?

Is there a JB 4.3 based ROM/kernel combination that supports USB host mode while simultaneously fast charging at >500mA?
My head is spinning from trying to figure it out from reading all the ROM/kernel dev threads.
I tried M-kernel a61 but it's one or the other not both.
gdekatt said:
Is there a JB 4.3 based ROM/kernel combination that supports USB host mode while simultaneously fast charging at >500mA?
My head is spinning from trying to figure it out from reading all the ROM/kernel dev threads.
I tried M-kernel a61 but it's one or the other not both.
Click to expand...
Click to collapse
Timur's Kernel
dilldoe said:
Timur's Kernel
Click to expand...
Click to collapse
Not based on JB 4.3...And he has stated he will not do anymore development on it.
I am looking for this too, I am quite tempted to go back to 4.2.2 for this.

[Q] Charging problem with different ROMs

Hi everyone!
I have a pretty strange problem with my Nexus 4.
At work my phone won't charge through USB with some ROMs, official 4.3 being one of them. Official 4.2 did not have this problem.
First I thought it was a 4.3 bug, but for example PA 4.3 wouldn't charge at all, while PSX would without any problems.
At home, all is fine. Could it be a kernel problem? I always use the stock provided by the ROM developers.
Thanks in advance!
Aerius66 said:
Hi everyone!
I have a pretty strange problem with my Nexus 4.
At work my phone won't charge through USB with some ROMs, official 4.3 being one of them. Official 4.2 did not have this problem.
First I thought it was a 4.3 bug, but for example PA 4.3 wouldn't charge at all, while PSX would without any problems.
At home, all is fine. Could it be a kernel problem? I always use the stock provided by the ROM developers.
Thanks in advance!
Click to expand...
Click to collapse
Could be the kernel. Some kernels have a feature that makes the USB charging as fast as the plug charging.
But that wouldn't apply here, because the stock 4.2 doesn't have that feature.
Try using the PSX kernel on PA or stock 4.3. See if it makes any difference.
abaaaabbbb63 said:
Could be the kernel. Some kernels have a feature that makes the USB charging as fast as the plug charging.
But that wouldn't apply here, because the stock 4.2 doesn't have that feature.
Try using the PSX kernel on PA or stock 4.3. See if it makes any difference.
Click to expand...
Click to collapse
I see, I knew of that feature but wouldn't have thought that it could be the problem. Will try different kernels to see if that solves the problem.
Thanks!

OTG support in Android L

I have flashed Android L b3p3 . I have tried to read the original thread for help but its so messed up there.I guess hellscore kernel is working with otg support. Can someone explain me the process how to flash the kernel ? There is some boot.img stuff i cannot understand.
Sent from my Nexus 4 using XDA Free mobile app
I doubt KitKat kernels will work without some ramdisk changes. You may have to wait for our kernel devs to release a L Preview version.
I'm with Android L running in my nexus 4, but i have tested hellscore and helldoctor kernell and anyone support otg or maybe i have done something wrong. Do you know anything about the theme?
Thanks.
abhi8569 said:
I have flashed Android L b3p3 . I have tried to read the original thread for help but its so messed up there.I guess hellscore kernel is working with otg support. Can someone explain me the process how to flash the kernel ? There is some boot.img stuff i cannot understand.
Sent from my Nexus 4 using XDA Free mobile app
Click to expand...
Click to collapse
don't you have a flashable zip???
piedra96 said:
I'm with Android L running in my nexus 4, but i have tested hellscore and helldoctor kernell and anyone support otg or maybe i have done something wrong. Do you know anything about the theme?
Thanks.
Click to expand...
Click to collapse
First flash lrx21t-permissive-boot , then flash hells doctor kernel's latest version for android l then flash universal kernal manager. Then install synapse. In misc of synapse enable otg. Thats it
Permisive boot image link
http://forum.xda-developers.com/attachment.php?attachmentid=3015366&d=1416000948
Press thanx if i helped you
sejpal.chirag said:
First flash lrx21t-permissive-boot , then flash hells doctor kernel's latest version for android l then flash universal kernal manager. Then install synapse. In misc of synapse enable otg. Thats it
Permisive boot image link
http://forum.xda-developers.com/attachment.php?attachmentid=3015366&d=1416000948
Press thanx if i helped you
Click to expand...
Click to collapse
I am on Euphoria Rom, and Unleashed Kerenal.
and this flash drive. how I can connect to Nexus 4? without external cable?
sandy7874 said:
I am on Euphoria Rom, and Unleashed Kerenal.
and this flash drive. how I can connect to Nexus 4? without external cable?
Click to expand...
Click to collapse
I'm afraid that without an external power source you won't be able to connect that device to your Nexus 4 regardless of ROM/Kernel combination. The Nexus 4 doesn't put out a high enough voltage to power an external device without a power input!
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