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I feel my tab became hotter, especially at top right. Is it normal? i'm using temp cpu widget and the widget say my temperature is 39-40 degree celcius, is it okay?
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Anyone experiencing major lag when annotating screen captures?
I capture a screen shot... slightly laggy but meh but when I try to write on it... whoa LAG
PLEASE ONLY RESPOND IF YOU'RE ON THE OFFICIAL ICS RELEASE FOR THE GALAXY NOTE N7000
Found the culprit LOL enable gpu rendering will make annotating screen captures lag. Samsung needs to fix this
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hadrice said:
Found the culprit LOL enable gpu rendering will make annotating screen captures lag. Samsung needs to fix this
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Yes! You found the issue and solution.
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You guys noticing any slowdown or lag?
No
not yet
Nope
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thanks
thanks
AW: How does the phone perform?
Nah.
Oh, And fasty12, thanks for the PM, but 30fps vs 60fps screen refresh rate is NOT "lag". I would suggest you learn the difference between refresh rate and lag.
As for "stuttering", only when it's an app that needs to load data before display. Which, again, has nothing to do with fps.
I OC my n7 to 1.5 and 51mhz and when I play games like mc4 the CPU gets to 70 are higher is that bad or good please help me.
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Yes, it is really bad
As long as you don't push it behind 80°C you should be fine. But as always with silicon, the cooler the better longivity.
androo45 said:
Yes, it is really bad
As long as you don't push it behind 80°C you should be fine. But as always with silicon, the cooler the better longivity.
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It never hits 80 only 70-75 and are you sure this is bad? And what should I OC it to?
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kel29738 said:
It never hits 80 only 70-75 and are you sure this is bad? And what should I OC it to?
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put 200 like min, 100 waste more than 200, is true!
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persano said:
put 200 like min, 100 waste more than 200, is true!
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K I put it at 1.5 and 204mhz is it still bad ?
The effects of heat are cumulative. Same thing for temperature cycling on material work-effects (e.g. fracture mechanics)
That means that a lower temperature for an extremely long time can be worse than a high temperature for a short time. There is no magic "you are safe below this temperature" assurance that can be handed out.
If you use your device hard, you will wear it out sooner - on average. (What an individual device will experience can not be predicted in advance.)
Arrhenius sez ~ exp(-E/kT)
So what is the best Overclock settings for the motley kernel and what is the safe zone for my CPU while gaming or browsing or YouTube?
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.....
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Try it and find out.
What is this?? Read the kernel thread. Why would you install a kernel without knowing anything about it?
I read everything about it.... I just need some good oc settings so it won't hit 70 while gaming or is it normal to get that high while playing intensive games?
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There is nothing magical about 70C.
For long-duration loads (say gaming for several hours straight), the CPU temperature rise will be a certain temperature rise above ambient for that load condition - so somebody gaming outdoors in the tropics will experience a higher CPU temp than someone indoors in air conditioning.
My tablet (stock rooted) idles at about 38-40C with the screen on in a room at 20C (68F). Call that a 20C rise above ambient for an "idle, screen-on" condition.
I have coded a threaded native program meant to saturate each CPU core as well as the memory bus (& tweaked it for max temperature rise); when running it simultaneously with a long-lived graphics benchmark, I have seen peak cpu temps of 85C. This corresponds to a 65C rise over ambient. This is a ridiculous load, though.
As mentioned elsewhere, the stock kernel has thermal protection mechanisms: a rate throttle at 95C and an emergency shutdown at 100C. With that (above) ridiculous load, I couldn't get there with 4 cores @ 1.2 GHz. It is possible that by running the same load for many hours continuously (or inside a hot car) it might hit that limit though.
But I don't think that the existence of an emergency shut-off means that below that temperature means "your device won't experience long-term degradation" - more likely that emergency shutdown is there to prevent somebody's defective tablet from burning down a house. Asus/Google are much more concerned about tort lawyers and product liability lawsuits than they are about the longevity of somebody's stupid $200 tablet... that has an invalidated warranty.
If you are gaming for an hour or so at a time, 70 or 75C is probably not going to cause an immediate hardware failure.
Your tablet is made out of a bunch of materials that are subject to a variety of failure mechanisms. Every one of those mechanisms proceed at a faster rate at higher temperatures. (Remember the old rule of thumb "reaction rates double for every 10C rise in temperature"?)
So, enjoy your tablet for gaming. But don't leave the performance governor enabled all the time: your device will spend more time over the course of its life in an idle condition than actually doing anything for you - there is no point in you cooking it slowly to death while it does nothing useful for you.
cheers
You're right but I get 70c in a matter of minutes I think I'm just gonna retire from oc and stick with the stock kernel
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What if I make the nexus 7 run at 1.3 instead of 1.2?
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kel29738 said:
What if I make the nexus 7 run at 1.3 instead of 1.2?
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It will not serve a much...
Okay so just keep it at 1.2?
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it is better it in1.3 and min 200 (for battery saving) but 1.2 is well, why dont overclock gpu a bit, or use some tweaks or a new kernel
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How do I over clock the GPU ( I'm an noob) and which kernel to over clock the GPU and app?
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kel29738 said:
How do I over clock the GPU ( I'm an noob) and which kernel to over clock the GPU and app?
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Click to collapse
You can do it with M-kernel and trickster mod
What do I oc the GPU too?
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I can't stress enough the importance of voltages to temps. On stock Trinity kernel I ran 1.6ghz at "default" voltages (can't remember how much, something like 1.2v) and hit temps of 95c.
I dropped it down to 1.125v and my temps went down to a max of 75c and usually much cooler.
Anyways, you'd be surprised just how much the voltage affects the temps.
Good luck guys!
Hello guys i have xperia z running existence v5 ultra rom and games seem to be.laggy specially gangster vegas and nova 3 why is that? My friends galaxy s2 run them better than i do? If it is because of the full hd display is there a way to reduce the resolution in games?
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Any suggestions ? Is anyone else having this issue ??
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My games run smoothly
[email protected] Z
The_Flashaholic said:
Hello guys i have xperia z running existence v5 ultra rom and games seem to be.laggy specially gangster vegas and nova 3 why is that? My friends galaxy s2 run them better than i do? If it is because of the full hd display is there a way to reduce the resolution in games?
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i have nova 3 and runs sooo smooth with full resolution , check in extinz , cpu control , and change governers
if didn't work do full wipe or factory reset your phone
elias234 said:
i have nova 3 and runs sooo smooth with full resolution , check in extinz , cpu control , and change governers
if didn't work do full wipe or factory reset your phone
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I flashed beanstalk 4.4.2 yesterday and games are way smoother :/ maybe stock rom sucks for gaming
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It's smooth for me and I have stock all.
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gripfly said:
It's smooth for me and I have stock all.
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4.3 or 4.2.2?
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4.3
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gripfly said:
It's smooth for me and I have stock all.
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it was smooth since release 4.1 and its smooth now 4.3 all stock
Its also depend on your hardware.
1.most important is, cpu temp of your phone. Qualcomm s4 save temp range between 0 to 65c. Then it will start to downclock your cpu to 1.2ghz. If u keep playing then it will drop till 700mhz if ik not mistaken.
2. Gpu. Adreno 320 clock at 400mhz. Its also will be downclock to reduce your temp.
3.amount of RAM and total running apps.i know android managing their memory well but sometime this also cause system to lag and etc.
Try to download android tuner in playstore and monitor your hardware status.
Btw, galaxy s2 resolution way too low to compare with our z.so it need less power to rendering at same clock speed with our gpu. Mali400 clock at 400mhz.
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indycar said:
it was smooth since release 4.1 and its smooth now 4.3 all stock
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I agree with you.
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kayrowl91 said:
Its also depend on your hardware.
1.most important is, cpu temp of your phone. Qualcomm s4 save temp range between 0 to 65c. Then it will start to downclock your cpu to 1.2ghz. If u keep playing then it will drop till 700mhz if ik not mistaken.
2. Gpu. Adreno 320 clock at 400mhz. Its also will be downclock to reduce your temp.
3.amount of RAM and total running apps.i know android managing their memory well but sometime this also cause system to lag and etc.
Try to download android tuner in playstore and monitor your hardware status.
Btw, galaxy s2 resolution way too low to compare with our z.so it need less power to rendering at same clock speed with our gpu. Mali400 clock at 400mhz.
Sent from my R800i using xda app-developers app
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Mali 400 in the s2 is clocked at like 266mhz plus i always do a restart before gaming i have set the cpu governor to performance but still lag :/ anw what do you think is the best rom for gaming ? And thx in advance
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Change the governor is not a good solutions. Qualcomm s4 is as hot as its name. Mine always reach 65++ in celcius. Even I change the governor, it will revert back ti normal.
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kayrowl91 said:
Its also depend on your hardware.
1.most important is, cpu temp of your phone. Qualcomm s4 save temp range between 0 to 65c. Then it will start to downclock your cpu to 1.2ghz. If u keep playing then it will drop till 700mhz if ik not mistaken.
2. Gpu. Adreno 320 clock at 400mhz. Its also will be downclock to reduce your temp.
3.amount of RAM and total running apps.i know android managing their memory well but sometime this also cause system to lag and etc.
Try to download android tuner in playstore and monitor your hardware status.
Btw, galaxy s2 resolution way too low to compare with our z.so it need less power to rendering at same clock speed with our gpu. Mali400 clock at 400mhz.
Sent from my R800i using xda app-developers app
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The adreno 320 is 3x as powerful as a mali400, and that on 1080p.
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