I am currently using MIUI 1.7.29 Osimood with the Tiamat 1.04 kernel, and I am wondering what the best kernel is for battery life. I am also using the V6 supercharger ram script. I am running my CPU at 960mHz at the moment, using the smartass governer. I also undervolted using vipermod, 960MHz at 950mV.
My choice consists of the latest Pershoot, UmaroKernel 1.06 or Tiamat 1.04
What differences would I see between those kernels, are they noticeable for a regular user?
Sorry man, but wehre do you find the vipermod for desire z? http://vipermod.tiamat-dev.com/faq.php it's not compatibile with desire z/g2....
Uh...what's wrong with the kernel it comes with? Can OC to 1.5GHz stock ya know. Battery life is great with it too. People always want to flash something weather it be a radio or a kernel.
Sent from my HTC Desire Z using XDA Premium App
Spastic909 said:
Uh...what's wrong with the kernel it comes with? Can OC to 1.5GHz stock ya know. Battery life is great with it too. People always want to flash something weather it be a radio or a kernel.
Sent from my HTC Desire Z using XDA Premium App
Click to expand...
Click to collapse
Isn't flashing stuff and trying new things basicly the point of this whole site?
ostinq said:
Isn't flashing stuff and trying new things basicly the point of this whole site?
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Click to collapse
damn straight,
1) pershoot is a sense kernel? (i am proabably wrong but i have never tried this kernel)
2) umaro kernel i found had issues with wifi, high underclock freq (leading to poorer battery life), but fun if you have the time to tweak voltages and fast!
3) tiamat kernel i found had issues with sleep of death/random reboots on wakeup couldnt test it past that. (setcpu was set to screen off was: conservative 125min -345 max and would still crash)
if you are up for another kernel, i am now using this kernel (streamline5)
no voltage tweaking (pretweaked) but it has good batt, speedy and stable cant ask for much
http://forum.androidspin.com/showthread.php/6555-Streamline5-Nightly-CM7-Test-Kernel-2.6.35.13
lalalandrus said:
damn straight,
1) pershoot is a sense kernel? (i am proabably wrong but i have never tried this kernel)
2) umaro kernel i found had issues with wifi, high underclock freq (leading to poorer battery life), but fun if you have the time to tweak voltages and fast!
3) tiamat kernel i found had issues with sleep of death/random reboots on wakeup couldnt test it past that. (setcpu was set to screen off was: conservative 125min -345 max and would still crash)
if you are up for another kernel, i am now using this kernel (streamline5)
no voltage tweaking (pretweaked) but it has good batt, speedy and stable cant ask for much
http://forum.androidspin.com/showthread.php/6555-Streamline5-Nightly-CM7-Test-Kernel-2.6.35.13
Click to expand...
Click to collapse
Pershoot is actually for non-sense roms. The downfall people have with it is lack of governors. Some don't mind, some want variety. I've had great experiences with Pershoot's kernel and it's the baseline that all others are compared to (not to mention the foundation of almost ALL G2/DZ kernels).
Umaro's just needs to have voltage tweaks done manually but on the plus side - keeping the voltages normal (not UV) allows some people to reach higher OC speeds. It keeps the processor from bottoming out due to insufficient voltage which can easily happen when you UV. The main issue is with the Greased lightening governor - it's new and still a bit buggy.
Tiamat 1.0.4 is outstanding. I can sit all day at 2+ GHz (not literally, see: Chernobyl). I personally have an issue with the interactive governor but other than that it's my favorite kernel (Umaro may take that soon, once greased lightening is perfected).
Basically you just need to try out a few and see which you like. There is no 'best'. Most kernels will work with any ROM (Sense being the only exception).
Bumping a thread that is relevant to my interests.
It's about time for me to jump ship from an outdated CM ROM and try something new like a MIUI ROM.
With that said, I'd like to read more opinions & experiences from people using the various Kernels AND how the latest radio (the one released today) is working for them. I'm just trying to get the optimal experience here
Speaking of MIUI would anyone mind telling me some differences between OsiMood's ROM compared to the official MIUI-US ROM (or even DarkSpadez ROM)?
Thanks a ton guys!
I downloaded the official rom . . .then ignored it downloaded osimood and iv been using it since. Osimood is a lighter rom, which is always a good thing, unwanted languages etc are removed for a smaller faster rom. Also he preinstalls tweaks like an adblocker and extended settings mod.
Kernal wise iv been looking for the same info as you but couldn't find it. So I eneded up trying them all:
- Eugenes streamline5 is a nice kernal, preundervolted. Only probly is its not being updated so will become redundant.
-Tiamats kernal allows over clock to 2ghz and seems to support higher overclocks stably where other kernals can't. Except battery life has decreased with recent kernals
-Umarokernal this is the kernal iv come back to twice and am still on. It allows overclock to 1.9ghz and is kept updated by umaro. Performance per frequency seems as good if not better than most and osimoods miui runs smooth with this kernal on 800ghz with scarey governer (which saves battery) Another plus for me with this kernal is the scarey governer which for me definatly provides the best performance per battery ratio.
I'm currently running MIUI 1.8.5 with Eugene-Streamline 5 Kernel with the latest radio update Vision_Radio_12.57.60.25_26.10.04.12.
SetCPU with Governor ondemand provides me with better usage, power and responsive time then Smartass or Interactive.
OC to 1.2ghz
Battery life, about 30hrs with the regular 1350mah.
Screen cap
fluxgfx said:
I'm currently running MIUI 1.8.5 with Eugene-Streamline 5 Kernel with the latest radio update Vision_Radio_12.57.60.25_26.10.04.12.
SetCPU with Governor ondemand provides me with better usage, power and responsive time then Smartass or Interactive.
OC to 1.2ghz
Battery life, about 30hrs with the regular 1350mah.
Click to expand...
Click to collapse
i just got 40 hours with similar setup but i use virtuous o/c daemon instead of setcpu
big fan of streamline5 and hope that it will get updated eventually
How do you get the virtuos o/c daemon?
maxietheboss said:
How do you get the virtuos o/c daemon?
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Click to collapse
Its basically like an automatic setcpu (which can't be changed on the fly) built into the rom, its in virtuous unity roms
What sleep profiles are you guys usein. I seem to have rebooting issues with any kernel I try unless I go to a sense rom. I've tried the vipermod now to see how it goes
Sent from my T-Mobile G2 using XDA App
But how do you get the virtuos O/C daemon to work on MIUI?
You can download it threw rom manager. Even with that kernel I get reboot issues. I assume its cause system ram isn't being cleard fast enough. I'm gonna try 100mv increase to see if there's a difference.
Sent from my T-Mobile G2 using XDA App
Hi guys,
I was wondering if any of you could advice me on what are the best settings to use for:
a) Battery life?
b) Maxing out performance?
Cheers!
You need a custom kernel to play around with CPU governors. (No custom JB kernels yet as the source hasn't been released).
If you're still on ICS and have a custom kernel, interactive or ondemand are battery friendly. Performance governor give the bets performance (surprise).
Hello,
I am using a WIND mobile GS3 with the newest version of the Wicked JB Rom.
And I was just wondering what kernels you guys suggest I can run with it.
In the Wicked Thread they make reference to the "Kernel Thread" but I have yet to find where this kernel thread actually is (lol).
Anyways I was wondering firstly what kernels I can use on the Wicked Rom and what you guys would suggest for the best battery life.
And I was wondering what kernel gives you the best methods for underclocking (below the 384 MHz that the stock kernel gives you) on setCPU.
On a side note: Does anyone have any good profiles to use for setCPU that will save battery life? (I use a lot of screen time but mainly for internet browsing, checking scores, texts and calls, with Wifi (50% of the time) and 4g (50% of the time) on.
Mine are currently:
- Screen Off CPU 702 - 384, Governor ondemand Priority 50, exclusive
- Battery <= 25% CPU 486 - 384, Governor powersave, Priority 51, Exclusive
Thanks a lot!
I use ktoonsez kernel on almost every rom I flash. But I'm overclocking it
All/most kernels are in original development thread. So go there and look for the one that works for you best :thumbup:
Sent from my SGH-T999 using xda app-developers app
Hi all,
I've been running DKstunna's CM9 global rom with aeroeven's v14 kernel for a few weeks now. It's a great stable ICS rom that makes for a great daily driver.
My question is if anyone has tips to make the phone snappier. For example, if I hit the search button, it takes a full 4 or 5 seconds before google now comes up. Another example, if I'm installing an app, there is significant slowdown all over the place.
I know I'm working with a phone a few generations old, but does anyone have tips to make the phone snappier? I'm open to everything, including flashing new roms, new kernels, etc. All I'd be wary of is flashing roms that would decrease phone stability.
BTW I did a search! but didn't see anything.
gandhidog said:
Hi all,
I've been running DKstunna's CM9 global rom with aeroeven's v14 kernel for a few weeks now. It's a great stable ICS rom that makes for a great daily driver.
My question is if anyone has tips to make the phone snappier. For example, if I hit the search button, it takes a full 4 or 5 seconds before google now comes up. Another example, if I'm installing an app, there is significant slowdown all over the place.
I know I'm working with a phone a few generations old, but does anyone have tips to make the phone snappier? I'm open to everything, including flashing new roms, new kernels, etc. All I'd be wary of is flashing roms that would decrease phone stability.
BTW I did a search! but didn't see anything.
Click to expand...
Click to collapse
You probably didn't know what to search for...hence the results. You need to look for overclocking, cpu governors, minfree settings, zip align, and there are others that speed up your phone.
First: under performance settings, what max cpu frequency do you have it checked as? And what governor are you using - I personally like smartassv2.
Second: try a different kernel if you have already overclocked and set the governor.
Third: try a script like v6 supercharger. There are a lot of them that take care of some of the above mentioned stuff for you.
brymaster5000 said:
You probably didn't know what to search for...hence the results. You need to look for overclocking, cpu governors, minfree settings, zip align, and there are others that speed up your phone.
First: under performance settings, what max cpu frequency do you have it checked as? And what governor are you using - I personally like smartassv2.
Second: try a different kernel if you have already overclocked and set the governor.
Third: try a script like v6 supercharger. There are a lot of them that take care of some of the above mentioned stuff for you.
Click to expand...
Click to collapse
Thanks for all this! You are correct, I clearly had no idea what to look for.
My min cpu frequency is 245 mhz, max is 1024 mhz. The governor is smartassv2 - it must have flashed along with another rom/kernel I may have tried in the past.
Rooted Stock ROM. http://forum.xda-developers.com/showthread.php?t=2387942. Havent changed my Kernal asfar as I know, but have adjusted CPU setting in ROM toolbox.
I currently use OnDemand governor with max slider at 1200Mhz. After learning that OnDemand is not too good for batterys life long term as I use my phone in short bursts and alot of multitasking I have found that SmartassV2 would probably be the best governor for to use. The phone is used to play media, games, browsing and sketchbook app, nothing too serious but I want the best balance between battery life and performance possible.
I understand playing with the kernal can result in issues but have not managed to find a guide on how to do this on XDA. Can anyone advise me on this or point me towards a simple guide please.
Thanks.
so ur using Stock Samsung kernel with ondemand ??
only governor on stock kernel that have cores hot plugging is pegausuQ AFAIK so ondemand will cause worse battery