Hello guys,
I was wondering why I had 9h awake (screen off) while having only 1,5h screen on time (and like 17h deep sleep) and I found out that msm_otg and smbchg_wake kept my phone awake for about 7h.
Now, all I could find out on google is that waking the phone up before disconnecting it from the cable should stop the msm_otg. However, I dont remember seeing it any time before.
I tested it now, and I connected my phone to the computer to charge it, and after unplugging it it showed me that both wakelocks were active 4h.
I would like to know what they are, if I should disable them, and if they only appear while charging. Also I wonder why they even appear since I never saw them before.
I found this link here, its in german, but it basically says, that one should wake up the device before unplugging it from charging.
I dont know what happends when you dont, I will try that out, for now, i just unlocked my phone before disconnecting and its perfectly going to deepsleep as it should. But i still wonder why that wakelocks are even there..
Greetings,
7080
Related
I started with 80% on Windows Mobile, launched Android, and slept with it sleeping on Android.
I had it under my pillow and I did notice that the phone was hot whenever I picked it up (After an hourish)
In the morning when I wake up the phone is dead.
Any explanation? The phone's backlight was fully off and the phone was locked. Normally on Windows Mobile 80% battery can last me two full days before I need to charge again.
I thought the full sleep was completed on the Android?
Also it shows that it's charging even after I unplug it? I'm using the latest Android on Launcherpro
o my gosh do some effing research first!!!!!! that answer is in the android build thread.
but to answer your questions....
full sleep is working its just that they still havent got the battery voltage or something like that working right so it still drains and its hot cause the drivers still arent working right in some things.
but all of this is from the top of my head so im pretty sure that im wrong with one of those but just go to the build thread use the SEARCH button..
and have fun with your android
Do you know how hard it is to find anything in that thread... It's like finding a needle in a haystack.
Okay so I just booted it without my charger plugged in and it shows that it is charging? But no LED.
I open Battery Indicator and it says "Charging from 32%" and it stays there... Never changes.
Now then if I plug in my charger... nothing changes. No LED even. Just "Charging from 32%" as before... Really weird.
andershizzle said:
Okay so I just booted it without my charger plugged in and it shows that it is charging? But no LED.
I open Battery Indicator and it says "Charging from 32%" and it stays there... Never changes.
Now then if I plug in my charger... nothing changes. No LED even. Just "Charging from 32%" as before... Really weird.
Click to expand...
Click to collapse
There are many posts concerning the current battery issues with the Rhodium. I suggest reading them. There's even a sort of fix if you don't mind losing wifi.
roofuskit said:
There are many posts concerning the current battery issues with the Rhodium. I suggest reading them. There's even a sort of fix if you don't mind losing wifi.
Click to expand...
Click to collapse
Actually you don't lose WiFi anymore.
I used that battery fix but I'm still having this same issue... It says I'm charging even if I'm not.
I think my phone didn't enter deep sleep mode... for one of two reasons... I had windows live messenger running.. or it thought it was charging, and it doesn't sleep while it charges? Dunno.
Maybe I'll re-install it all..
I fixed my issue. I figure it had something to do with the update utility in WinMo. I re-installed Android and added only the zimage from the Battery fix and ran that, and everything works. The first time I had updated the Android using the utility first. All good now. Weird stuff.
Today, when checking my phone's battery drain (because I suspected something was wrong since it drained about 20% in just 5 hours, beeing in deep sleep) I found that my screen was on for 1.30h.
That was very weird because I have used the phone for little time and couldn't understand why my HOAX reported 1.30h of screen time.
So I made a test. Kept looking at the screen and... voila! I found that it turns on by himself for apparently no reason since I didn't even touched it.
I digged into any opened apps and closed them all but the screen keeps turning on randomly. Even weired, when it turns on, if I press the on/off button to force it beeing off, it turns on again immediately.
What can be causing this behaviour? Anyone with a similar experience that could give an advise?
Thank you a lot
Salomao
The phone trolls u.
But seriously, try with wipe. If it don't work, try Google search.
So it seems that the msm_otg wakelock is still happening on 4.4.2 Stock ROM when unplugging the phone from a charger without waking it up first. Has anyone found another solution? Usually, I'm good about waking up the phone before unplugging it, but when I don't, it dies over night.
I never get wake locks and I'm on NE4. I even unplug the phone when it's done charging without waking it first. My battery lasts a good 24 hours if not longer. Then again, I am using the Greenify app too.
I use greenify, as well. This is an old Google wakelock that I've never seen a definitive solution for. Are you still using the stock charger?
Where did you get the info that waking up the phone before unplugging it prevents the MSM_OTG wakelock from happening?
Can't say I'm suffering from it really, but I can see it in BBS from time to time and been wonderring what causes it and how to get rid of it ever since I got my i747m. Never found much interesting infos on the subject either...
The info came from various postings around the web. It shows up on most android versions. I've had it on Touchwiz and Cyanogenmod 10 and 11. I've seen it on the Nexus, Sony phones, and others.
My HTC 10 has been working great overall, but I've experienced an issue that has happened 3 times now and want to let you all about it as well as report it to HTC.
Typically at night I charge up my phone, unplug it, and then boot it off before bed. There were a few times when the phone wasn't completely charged and I did the following:
1. Turned off the phone
2. Plugged in the charger while it was in the shut-down process.
3. Let it charge to 100% and then unplugged it and went to bed.
The next morning, when I booted the phone, the battery dropped to 70% (even though the phone was technically off).
I attached a screenshot of the odd gap in my battery history as well.
Additionally, that same day, I noticed that the sync settings for my Google Accounts had all randomly changed. Some of my Gmail accounts were no longer set to sync, some Google calendar accounts that had syncing disabled were now enabled, etc.
This same ordeal has happened at three different times over the past few months.
Has anyone else experienced this?
jpzsports said:
My HTC 10 has been working great overall, but I've experienced an issue that has happened 3 times now and want to let you all about it as well as report it to HTC.
Typically at night I charge up my phone, unplug it, and then boot it off before bed. There were a few times when the phone wasn't completely charged and I did the following:
1. Turned off the phone
2. Plugged in the charger while it was in the shut-down process.
3. Let it charge to 100% and then unplugged it and went to bed.
The next morning, when I booted the phone, the battery dropped to 70% (even though the phone was technically off).
I attached a screenshot of the odd gap in my battery history as well.
Additionally, that same day, I noticed that the sync settings for my Google Accounts had all randomly changed. Some of my Gmail accounts were no longer set to sync, some Google calendar accounts that had syncing disabled were now enabled, etc.
This same ordeal has happened at three different times over the past few months.
Has anyone else experienced this?
Click to expand...
Click to collapse
I sometimes get this but when the phone is on. I will charge to 100% unplug and go to bed. Next morning it will have drained 25%
yldlj said:
I sometimes get this but when the phone is on. I will charge to 100% unplug and go to bed. Next morning it will have drained 25%
Click to expand...
Click to collapse
the drain happens drastically if your wifi is on set to scan even when its turned off...
but the Op's drained while the device was off thats strange... might want to take it a service center than experimenting further
SacredDeviL666 said:
the drain happens drastically if your wifi is on set to scan even when its turned off...
but the Op's drained while the device was off thats strange... might want to take it a service center than experimenting further
Click to expand...
Click to collapse
Nope mine happened while wifi was off.
jpzsports said:
My HTC 10 has been working great overall, but I've experienced an issue that has happened 3 times now and want to let you all about it as well as report it to HTC.
Typically at night I charge up my phone, unplug it, and then boot it off before bed. There were a few times when the phone wasn't completely charged and I did the following:
1. Turned off the phone
2. Plugged in the charger while it was in the shut-down process.
3. Let it charge to 100% and then unplugged it and went to bed.
The next morning, when I booted the phone, the battery dropped to 70% (even though the phone was technically off).
I attached a screenshot of the odd gap in my battery history as well.
Additionally, that same day, I noticed that the sync settings for my Google Accounts had all randomly changed. Some of my Gmail accounts were no longer set to sync, some Google calendar accounts that had syncing disabled were now enabled, etc.
This same ordeal has happened at three different times over the past few months.
Has anyone else experienced this?
Click to expand...
Click to collapse
Yes! I, too, have had this same issue: charge to 100%, power off phone for the night, phone is approx. 70% when I power it on in the am.
This is inexplicable to me. How can a battery drain when the phone is off?
I have no issues if I charge my phone to 100% and it operates normally throughout the day. I also have not noticed an issue with other settings being affected.
Let us know what HTC suggests; if this is a warranty thing, I want to know. Cheers.
Sent from my HTC 10 using XDA-Developers mobile app
I posted this in another thread but I optimized my phone settings the moment I got it. Turned off Wi-Fi notifications, turned off set to scan for Wi-Fi, turned off vibration feedback for touch screen, modified a majority of my app permissions to deny location, etc. All of these settings affect battery life while the phone is on and when powering down/powering up. Maybe you already did these things but it helped me immensely. I go into my office at work at 4am, don't get home til 3pm and Im still rocking 50 - 60% battery life with moderate use.
Hi,
Whenever i charge my P2 and after removing charger i see KEEP AWAKE as solid bar. upon using adb shell commands and GSM battery app, it is "Kernel Wake lock smb1351" which keeps my phone awake.
if i reboot my phone, "KEEP awake" will not be there until i charge my P2 again.
so whenever i charge my phone and after removing charger i get KEEP AWAKE which is really frustrating.
anyone has any idea about this?
and how to resolve this?
It's a bug in the quick charging driver.. qualcomm is to blame for it.. not only p2 has it but also p1 and any phone with the smb1351 chip..
There are 2 solutions.. always restart phone after charging above 90%
Or install a custom kernel called magma.. it has the ability to block the smb1351 wakelock completely.. it fixed the issue for me and I didn't notice any side effects
adhammagdy said:
It's a bug in the quick charging driver.. qualcomm is to blame for it.. not only p2 has it but also p1 and any phone with the smb1351 chip..
There are 2 solutions.. always restart phone after charging above 90%
Or install a custom kernel called magma.. it has the ability to block the smb1351 wakelock completely.. it fixed the issue for me and I didn't notice any side effects
Click to expand...
Click to collapse
Where can I find the option to block it?