Develop Bugs

Phone gettin really hot using 3g And charging.

So I have noticed lately since eco5 after I root and install a rom don't matter if I'm CWM3 or2.5 it gets really hot when I'm using data and while its on the charger.. and if its off the charger it still gets warmer than usual maybe its just me but any ideas? When I'm not rooted and am just stock eco5 it don't get hot at all :\ I'm lost here and could this cause damage?
(Sorry for the bad puncuation and grammer)
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I should say also my set cpu its at on demad. 1ghz being my highest setting. 100mhz lowest I'm on syndicate 1.1.0 with vision kernel.
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Olds_96 said:
I should say also my set cpu its at on demad. 1ghz being my highest setting. 100mhz lowest I'm on syndicate 1.1.0 with vision kernel.
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That's your problem, not all phones can handle scaling from 100mhz minimum, switch it to 200mhz and try it for a few hours.

Ok ill try that. Let you know ina few hours how it works ok thank you
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It worked thank you
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Can't overclock

Every time I try to overclock my phone using the built in CPU settings on cm7 it reboots. It wont go past 1113 when I try 1190 it reboots I'm using tiamat kernel.
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godefoy said:
Every time I try to overclock my phone using the built in CPU settings on cm7 it reboots. It wont go past 1113 when I try 1190 it reboots I'm using tiamat kernel.
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That simply means that your phone doesn't like to be clocked that high. Evo's can get very unstable when trying to clock too high, and reboots is the most common symptom. Slow the clock speed down a bit and see what happens. Also, maybe try a different kernel. The Tiamat kernel may not agree with your phone. My Evo reboots randomly on any Tiamat kernel I've ever used, including the latest one. My Evo just doesn't like that kernel, on any governor, or any clock speed I've tried. Just make sure you don't have the 'set on boot' checked until you find where your phone is stable.

It does the same using savaged Zen kernel
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godefoy said:
It does the same using savaged Zen kernel
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I'd try lowering the clock speed a bit until it's stable. What governor setting are you using? Have you tried on any different governor settings?

Using performance
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godefoy said:
Using performance
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Performance probably isn't the best idea when you're overclocking at speeds that are known to be unstable. Try using smartass or SavagedZen if you're on SZ. For Tiamat, use interactive or ondemand.
Do you really need to overclock, or are you just doing it because you can? My phone runs smoothly undervolted. I dropped SetCPU and just use Tiamat + Viperboy's scripts. I've heard that higher speeds cause instability - freezes, crashes, reboots - but have never experienced it myself.
(from... Evo/MIUI/Tapatalk)

Very interesting plainjane
Thanks.

[Q] How to under volt

How do I undervolt my GS2? Do I use SetCPU?

I'm currently using Gideons script. Works awesome. Look it up in the development section.
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Do NOT use SetCPU. It keeps the 2nd core constantly on which equals terrible battery. Use FauxClock or Gideons script. I recommend -75 mV

Thanks for the help

Is that true about SetCPU? Or is it an old wives tale......? You decide.
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I'm using set CPU with no issues and I get great battery life. Less then 1% hour drain with screen off.
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[Q] cpu frequency

I installed no frill CPU control
when Iam setting the max CPU frequency to 1709,its not taking effect and the max frequency it can perform is 1498 as show in the statistic.
is there any way to make it take effect?

Not every phone can be overclocked at high speeds, typically i set mine at 1401 on deadline I/O using smartassv2
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Mine is working at 1.6ghz interactive governor. And everythink is ok. Have really good battery life
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bosas200 said:
Mine is working at 1.6ghz interactive governor. And everythink is ok. Have really good battery life
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which app do u use ?

scervany said:
which app do u use ?
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Most roms contain OC applications...just look thru settings>performance... There's also setCPU or No Frills
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scervany said:
I installed no frill CPU control
when Iam setting the max CPU frequency to 1709,its not taking effect and the max frequency it can perform is 1498 as show in the statistic.
is there any way to make it take effect?
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You can try installing a custom kernel, what is you're current ROM?

scervany said:
which app do u use ?
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Im on ViperDHD rom and using kernel tuner app.
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Need help.

Can I lower the cpu to 1200MHz . would be problems to my phone.
(Using google translate)
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nuyu said:
Can I lower the cpu to 1200MHz . would be problems to my phone.
(Using google translate)
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You can lower it to 1200MHz max. Its SAFE. But our device is already kind of slow. I rather would set max cpu frequency to 1800MHz.

The phone is so hot when I set to 1400. What KSM and purging of assets. Do I need to switch on.
(sambean rom)
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nuyu said:
The phone is so hot when I set to 1400. What KSM and purging of assets. Do I need to switch on.
(sambean rom)
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Keep both options OFF. Which governor/scheduler min/max cpu frequency do you use?
I'm using DarkCM with KhaN-Kernel 1.7 - sio/smartass V2 - 384MHz/1804MHz and the phone NEVER becomes hot, except during a benchmark.
If you have ongoing heat problems --> try another rom was an option

Ondemand cfq.hot when i play clash of clan.
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nuyu said:
Ondemand cfq.hot when i play clash of clan.
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Gaming is as benchmark i suppose.
Try sio/smartass V2 or bfq/smartass v2.
CFQ = completely fair queue, means every running app gets the same performance. That really makes no sense for gaming.
You ca also give KhaN-Kernel 1.7 - 362MB Ram a try.

Tq very much for your help.
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