ScreenTime/Batterylife/Usage. - Galaxy S 4 Q&A, Help & Troubleshooting

Hi,
With new Roms coming up every few days and plenty of kernels to choose from, I thought I would make a thread where people using different kernels ,with Roms and different Cpu workload(overclock/under-volt) and a variety of combinations may post their screenshots, as to see which one gives the a more stable battery life as a daily drive while not sacrificing a smooth user experience.
So this was my best I could get.
using Slimbean Rom with default kernel with no cpu changes.

This thread should be on the General forum.

Related

Kernel and ROM

KTManta vs Franco
and which ROM is the best, pro n con please.
sorry, im really new at this.
Well, neither are a ROM, and neither are best or worse. It is all about what you are looking for in a kernel
Troll thread? There are stickies if you're being serious.
Each thread respective to the developer will have a summary of their kernels.
Pros and cons can be read in the threads as both are fairly new for the Nexus 10. You won't have to read too many.
I'm using KTmanta as it doesn't give me reboots on kaos rom. I was on Franco on PA but the instability was too much.
Sent from my Nexus 10
It all depends on your specific needs. I use RasSaber + franco.Kernel, but I can't say it's the best (I haven't tested every other ROM/Kernel combination) or if it'll be the best for you. I prefer minimal customizations with speed, but others want customization and speed, others just customization, etc.
Yea they are all great kernel, it is just a matter of finding what you feel is best for you. I mean I jump around between all three kernels of Trinity, KTmanta, and Franco love using them all and I bought their apps. Each one offer something different, but in the end it all depends on how it is for you. As for me I went back to KTmanta from Franco using CarbonRom. There is no best just what is good to you.

[Q] General questions from a new owner

Hey guys, I recently bought a Nexus 4 (I will get it tomorrow, but will have to wait more for screen protectors and case) and coming from an Xperia T it's like I'm a kid in a candy shop; all those kernels and ROMs, my head is spinning.
So my plan is to enjoy stock Android for 15 minutes and then root/unlock the device right away. Now, couple questions for you guys:
1, I've seen some Linaro builds of both ROMs and kernels here and there. Does it speed up the phone much? Does it make it worse (see: overheating)? Also, I don't know if I can run a stock toolchain ROM with a Linaro kernel or vice versa. How about that?
2. Regarding the kernels, I'll never stick to stock so will change to a custom one. I heard faux's and franco's (remember the latter from his very first release on the Optimus One ) are the best ones on the market and they both have customization apps. Now for what I've seen, faux's kernel provides more customization on the app, but don't know how does it perform in real-life situations, nor I do with franco's (altough I tend to prefer this one for the per-app settings). Could you guys give me some informations about this?
Thanks a lot
-Bytecode
Bytecode said:
Hey guys, I recently bought a Nexus 4 (I will get it tomorrow, but will have to wait more for screen protectors and case) and coming from an Xperia T it's like I'm a kid in a candy shop; all those kernels and ROMs, my head is spinning.
So my plan is to enjoy stock Android for 15 minutes and then root/unlock the device right away. Now, couple questions for you guys:
1, I've seen some Linaro builds of both ROMs and kernels here and there. Does it speed up the phone much? Does it make it worse (see: overheating)? Also, I don't know if I can run a stock toolchain ROM with a Linaro kernel or vice versa. How about that?
2. Regarding the kernels, I'll never stick to stock so will change to a custom one. I heard faux's and franco's (remember the latter from his very first release on the Optimus One ) are the best ones on the market and they both have customization apps. Now for what I've seen, faux's kernel provides more customization on the app, but don't know how does it perform in real-life situations, nor I do with franco's (altough I tend to prefer this one for the per-app settings). Could you guys give me some informations about this?
Thanks a lot
-Bytecode
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Click to collapse
1. 4.2.2 ROMs and Kernels are inteechangable. You can use any kernel with any ROM, even the stock one. However, with 4.3 , you have to match the build number of the ROM with the kernel type.
Sidenote : The Nexus 4 does not normally overheat. The glass gets warm because it's a good heat conductor, and pulls the heat out. Don't worry about it.
2. While Franco seeks to be the perfect balance between performance and battery life, faux gives you a choise: either performance or battery life, or both, in a balanced way.
I was in a similar situation as you are about a week ago. I came from a Galaxy Nexus and couldn't wait for my Nexus 4 to arrive. I too spent a lot of time in the Development forum trying to figure out which ROM would work well for my needs. In the past, I have never run stock Android. However, that was before the launch of 4.3.
Right now, I am still running stock (a whole week later!) and am really enjoying the smooth experience. With root, I can use Xposed framework to implement the few mods that I like.
Overall, I am very happy with the device. I'd give stock a try - at least a day or two, and see if it meets your needs as well.
Thanks all, I'll give both a shot. I'll give stock a shot too. First days will flash ROMs on ROMs and I will find the stablest for me
Sorry, but this is "what is the best rom/kernel" thread. Try them out for yourself and see what works for you. You mentioned some of them so just flash them first and see how they work, they're free. Personally I like franco and semaphore kernels, Neo is a good kernel for performance too, for roms I stick to the big names like CM, AOKP, SlimRoms and Paranoid.
Hey Bytecode,
Try slimbean, you probably remeber popdog's slimbean for p500, it is 10% of real slimbean on good device You will not need any custom kernel with it.

A'ight lads, lets talk about ROM's and kernels.

I've had my nexus 6p for almost a month with SPIGEN case, ROOT and TWRP(that wasn't neccesary). Been seeing alot of roms people have been flashing and kernals as well and I would like to put forward an question for all you whom have flashed roms and kernels. Which, in your opinion and testing, is by far the best ROM and Kernel. I would also love to see some modifications that you use in your Kernel for example governors and things like that. Also a side question regarding ROM, which one is efficient at outputting a good battery life and stable?

Best I9505 ROM for gaming performance?

Hey guys, first post on the XDA forums so I'm hoping i don't duck this up or post in the wrong sub-forum.
I'm looking for the best gaming/performance centered ROM available for the Samsung S4 -i9505. I've used THOR for a while, but moved onto WizCyan to test it out and I had the same lingering feeling of a lack of RAM that caused stuttering in-game, especially with WizCyan. I'd like to ask what you guys use for gaming/your daily driver and how good it is performance-wise. The most intensive stuff I do on the phone is usually NFS No Limits on High-Medium graphics settings. I'd love to get some community input on what is valued as a primarily performance centered ROM. If said ROM also had a feature or way to switch to a more battery centered mode,that'd be fantastic too but I understand if such a unicorn does not exist. Any and all input is appreciated, thank you!
Side Note: I have read some of the suggested threads, but they're all quite old and lots of ROMs have been created and updated, so I wanted to see what the scene is like now.
If you're looking for gaming performance, an AOSP-based ROM such as the ROMs from JDCTeam is probably best. The ROMs you've tried, while they all have had much of the annoying software from Samsung stripped out of them, all have the Touchwiz skin still applied, which has been demonstrably proven to have a negative effect on performance.
Strephon Alkhalikoi said:
If you're looking for gaming performance, an AOSP-based ROM such as the ROMs from JDCTeam is probably best. The ROMs you've tried, while they all have had much of the annoying software from Samsung stripped out of them, all have the Touchwiz skin still applied, which has been demonstrably proven to have a negative effect on performance.
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Click to collapse
Thank you for the reply! I'll definitely check out some of the JDC team releases, hopefully Shark Jungle has some reviews on them. Have you tested any? If so, which one did you prefer most? Thanks again for the advice!
Coleh said:
Thank you for the reply! I'll definitely check out some of the JDC team releases, hopefully Shark Jungle has some reviews on them. Have you tested any? If so, which one did you prefer most? Thanks again for the advice!
Click to expand...
Click to collapse
Yes, Shark Jungle did test some. But he thinks TouchWiz ROMs have better gaming performance than CM or AOSP ROMs.
I would take that with a grain of salt, but it's up to you to decide.
Anyway, there aren't many JDCTeam ROMs, it's just Android versions that differ. The main branches are Optimized CM and AOSP.
I would recommend the AOSP branch, as it seems generally faster than CM. It may be because AOSP is less cluttered, while CM has lots of CM stuff that may bog down the ROM.
JDCTeam ROMs come bundled with a custom kernel. It has 5 predefined profiles, ranging from extreme battery to extreme performance (that's the profile names). The extreme performance profile is almost the same as setting your CPU Governor to Performance. You get the same speed, but with the advantage of your CPU not being stuck on the max frequency.
And then there's Slim ROMs. Similar to the AOSP described above, minus the custom kernel. But you can use Kernel Adiutor to adjust some of the stock kernel settings and create a performance profile similar to the one found in the JDCTeam kernel.
GDReaper said:
Yes, Shark Jungle did test some. But he thinks TouchWiz ROMs have better gaming performance than CM or AOSP ROMs.
I would take that with a grain of salt, but it's up to you to decide.
Anyway, there aren't many JDCTeam ROMs, it's just Android versions that differ. The main branches are Optimized CM and AOSP.
I would recommend the AOSP branch, as it seems generally faster than CM. It may be because AOSP is less cluttered, while CM has lots of CM stuff that may bog down the ROM.
JDCTeam ROMs come bundled with a custom kernel. It has 5 predefined profiles, ranging from extreme battery to extreme performance (that's the profile names). The extreme performance profile is almost the same as setting your CPU Governor to Performance. You get the same speed, but with the advantage of your CPU not being stuck on the max frequency.
And then there's Slim ROMs. Similar to the AOSP described above, minus the custom kernel. But you can use Kernel Adiutor to adjust some of the stock kernel settings and create a performance profile similar to the one found in the JDCTeam kernel.
Click to expand...
Click to collapse
Thank you for your help mate! I went AOSP, the RAM availability is great. After switching to F2FS boot times and game loadup times are also incredibly fast. NFS Gameplay is smooth too. Thanks for everything!
Coleh said:
Thank you for your help mate! I went AOSP, the RAM availability is great. After switching to F2FS boot times and game loadup times are also incredibly fast. NFS Gameplay is smooth too. Thanks for everything!
Click to expand...
Click to collapse
I would be careful with F2FS. I had data loss while using that format. And random phone wipes, including internal storage.
This happened only occasionally during a reboot.
If you don't reboot very often, chances are lower of it happening, but there still is a small risk.
Hi guys which Rom is good for gaming Thor or wizcyan? Thx
Neither, as Touchwiz affects gaming performance.
Strephon Alkhalikoi said:
Neither, as Touchwiz affects gaming performance.
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Click to collapse
Which rom do you prefere for me?
Read the thread.

Kernel configurations/system setups

Hello everyone.
I just thought I'd open a new thread in hope I get some comments and/or replies on this topic. What is your current configurations for your device?
I am asking as I have flashed many ROMs and personally like AEX for its fluidity and sleek design. My main point of this thread is so everyone can gather ideas and knowledge of other users and what they use as their daily driver. But I have found every Android Oreo ROM is a battery drainer.
I also use SmartPack-Kernel with my own tweaks. I am struggling with tweaking the interactive governor though and thought this topic would be a good discussion point so we can get the best from our S5s.

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