[Q] Excesive heat from atrix

Jeffrey146

Member
Apr 8, 2011
11
0
0
Ogden
Over the past month and a half that I have had an atrix I have noticed that my atrix has burnt me several times. I have it in my pocket and it just gets really hot. It doesnt seem to be the battery as the entire phone is very hot. This has been happening even before I rooted my phone. It burns me through the otter box. Im reluctant to take this back to at&t as i would have to unroot it. Are other people having this issue?
 

naplesbill

Senior Member
Jun 13, 2008
938
81
0
I had this problem, took it back for replacement, then had the same problem on the new device. It turned out it was the Exchange sync causing the Motorola.services process to run constantly and kill the battery.

I solved it by changing the Exchange sync from push to every 15 minutes. I also do not use any sync with Google (mail, contacts, or calendar). My battery life is unbelievable now and the device stays cool 90% of the time.
 
O

Optimus-Prime

Guest
Ha. Excessive heat. Buddy at least your phone doesn't have a aluminum battery door. Try touching that when your phone is being overclocked @ 1.5 ghz.
But essentially something that is syncing often is causing your phone to use the radio alot. And since its in your pocket there really isn't any airflow to cool it down hense the phone will generate heat.

Sent from my HTC HD2 using XDA App
 

freedom_il

Member
Apr 5, 2011
19
0
0
Hi all!
I hope my post will help other people like myself that ware looking for information regarding this issue:
I installed TempMonitor and followed the teperateure of the device. There are 2 temperatures to measure: CPU and battery.
I will elaborate my findings:
1. CPU temp at rest without sync (push mail turned off) is 28-31C after a while (depends on the room temp).
In slight effort the CPU temp can get close to 50C but normaly is ~40-45C
It seems like the CPU temp is not that important and only when the CPU is running hot for ~10 minutes you feel the heat and it starts to get annoying. Notice that in this point a lot of battery juice is drawn.
2. Battery temp is also ~28C at rest. It gets up to 35C on ongoing effort. Since it is very large (1920mAh), you will feel the heat. I think that the battery is the main heat factor in the device and the CPU and graphic engine running in addition to the battery getting hot will cause the entire device to feel warm or even hot.
3. I noticed that at the beginning, one corner of the device (lower right) got REALLY hot and REALLY annoying at times. After 2 weeks, the heat spread became more bearable. I think it has something to do with the battery "setteling in".
4. Running apps that constantly check for updates and even push gmail, will cause your phone to run 1-2 degrees hotter and the more apps you add the hotter the phone will get at the resting state. Hence, when starting other apps it will get hotter and faster. even PowerControlPlus which is a very simple widget gets the deviec ~1 degree hotter on idle.
5. As the battery gets drained, it emits more heat. Try to charge your phones and not run battery draining apps when the battery is less than 30% or even 40% full.

I will comfort you all by telling you that I have a few friends with Galaxy S and Vibrants and their devices get hot too. A bit less on normal use like browsing but pretty much the same on 3D games and such.

I hope I helped because I was really frustrated by it for the first 2 weeks. I hope it will keep improving. I also purchased a case and hopefully it will help with the heat spreading around the phone - will update.
 
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redThd

Senior Member
Feb 25, 2011
145
15
0
Please install Watchdog from the market to check if a process is acting crazy.

In my case it was 'Android media process' which ate 50% of all the processing power. There was not much of a performance drop since it occupied just one core.

Anyway Watchdog will give you an alert in case a process exceeds a certain percentage and from there you can google the problem or uninstall the app which is causing problems.
 

snoozemode

Senior Member
Apr 2, 2011
51
9
0
When watching youtube I reach 42 degrees celcius in the battery and it literally burns my hand. Would maybe return it if I hadn't ordered it from Canada.
 

stratax

Senior Member
Aug 21, 2010
1,579
106
0
Missouri (misery)
Ha. Excessive heat. Buddy at least your phone doesn't have a aluminum battery door. Try touching that when your phone is being overclocked @ 1.5 ghz.
But essentially something that is syncing often is causing your phone to use the radio alot. And since its in your pocket there really isn't any airflow to cool it down hense the phone will generate heat.

Sent from my HTC HD2 using XDA App
thats because aluminium is a conducter which will let the heat out. plastic keeps it in. so if its hot i wonder why? xD
 

toastysteve

Senior Member
Mar 23, 2011
91
9
0
Brisbane
I'm having the same issue, but it's only coming from the bottom half of my atrix, and only since I installed a new LCD. I'm actually worried the heat will destroy my mem card and sim.
I've ordered a new LCD now, so hopefully that'll sort it out.
 

paravorheim

Senior Member
Mar 10, 2011
227
19
0
It's probably just apps constantly eating cpu. My problem is with the laptop dock though. The battery in it gets way too hot. It's the first piece of electronics I've had that actually made me reflex my hand away from the heat.

Sent from my MB860 using XDA Premium App
 

dattafilthyd

Senior Member
Mar 5, 2012
101
14
38
I get constant 60 degrees while using...
I am a heavy user may go for hours at a time...Gaming mainly...
While heavy gaming I get aroud 75 to 80 degrees.. I bloody burns my hand to a point i cant even hold it anymore...!:(