yashsingh1/xdaforums huggingface dataset:
[OnePlus 2 Android Development] ollimi1:
Yeah, another example for caching are SSD's harddrives.

Caching is also often used in inexpensive low level SSD harddrives with TLC NAND to speed up write accesses because tripple level Nand is significantly slower than SLC or MLC NAND (single-level and multi-level NAND).

Some manufacturers use a faster partition with SLC or MLC NAND, others use a Ramdisc or a combination of both.

If you send this SSD's thru a benchmark parkur and not disable the caching, the whole tests are also run only in memory and you get insane results. (For example in AS SSD Benchmark).

All SSD's, (this includes eMMC) needs a cache to shorten write and read accesses and to sort and reduce. If the cache(ram disc) is large enough, cached requests of temporary data was not written to the NAND blocks.

The entire process is running in the cache, in this case in the ram-disc.

So now is enough of this topic!
[OnePlus 2 Android Development] rascal0pl:
I have different problem. Everytime when I flash new version of kernel, everything is working blazing fast. But after ~1 day, everything becomes super laggy. Reboot is helping only for few hours, sometimes minutes. I'm using stock settings with newest Bliss ROM (clean flashed)
[OnePlus 2 Android Development] ollimi1:
Hey rascal0pl!

Have you noticed a connection with battery charging status?

Some guys reported about the same lags as yours, but only if the battery goes below 30% ..

I never had this typ of lag.

BTW, I'm using Impuls governor, both cpu cluster overclocked to max., 2little and 1big core always on via core control and 2688mb cache with fsync disabled. Intellithermal, limits at 70° and 85°C. The device flies also with 20% battery power!

Best un- and verified results and my dual-profile as flashable zip, see below!

And do not forget to enable "apply on boot" for all modded Adiutor tabs and hard-reboot the device to finaly apply the selected profile!
[OnePlus 2 Android Development] ollimi1:
own profiles thread for Synapse and Adiutor profiles

There is an unfortunately bad visited profile Kernel thread in general section for Adiutor and Synapse proflies! :D

Maybe with the time more people will upload his profiles and discussed the related things there.:good:
[OnePlus 2 Android Development] rascal0pl:
Hi, on previous versions it was exactly as you described, but now (2.4+) it occurs even on fully charged battery. It's even worse when I'm using "big" apps which are consuming huge amount of CPU power - when I close that app, all animations are lagging and i/o operations "feels" like decreased to 20% (slow app opening, and ... how to say it "heavy" general feeling, like on phone with 1GB RAM). It stops (for a while) when I restart my phone.

This is the ony kernel with kcal and great sound quality, so I have no choice for now, but it would be nice to have everything working right.
[OnePlus 2 Android Development] igordrnobrega:
Hi, can anybody help? I read about this kernel and Temasek ROM, that they are not compatible, is that true? I tried to install it several times, differently ways and always get random shutdowns, bootloops, boot freezes.

I'm using Temasek ROM(18.03) + Opengapps(21.03) + this kernel(V2.5), tried installing with and without Xposed(v80_sdk23_arm64). Dirty flash and Clean flash.
[OnePlus 2 Android Development] oediv:
well cant confrim this - i also installed temasek (18.03) + opengams (13.03. - ARM64 pico) + this Kernel V2.5) + Xposed(v80-sdk23-arm64)

are you using the latest modem (dont know if temasek will flash it or not)
[OnePlus 2 Android Development] jukyO:
Link?

Btw,

With this kernel, my wifi disconnects while screen on, and especially in deep sleep. Default kernel settings, exodus mm rom.

No problem with default kernel.

Anyone else?
[OnePlus 2 Android Development] igordrnobrega:
I think temasek already has the modem, but anyway I tried once flashing the modem. Same think.

Tried to get some log, but I just got it when it wasn't booting.

I will try with pico opengapps because I'm using nano.
[OnePlus 2 Android Development] magnamentis:
where did you read that? i follow all the relevant threads and other that some having issues it works for most people and even perfectly so.

i'm using the exact same setup you mentioned Temasek's + v2.5 +xposed and don't have or ever had the slightest issues, hence it's something on your side, either in your setup or doing something the wrong way.

i will gladly assist you further to make it work but would need precise input as to exact procedure (that fails) all components and flashing order while it would be best practice to provide a log of the boot process which someone sufficiently skilled in reading code would be able to interpret.

i recommend to flash without xposed first, not because there is a problem with it but you won't get much support from devs as long as they see xposed in the logs, no matter whether it's the culprit or not, which is understandable considering all the noobs flashing away without knowing what they're doing and permanently running into trouble. xposed does not really make issues when applied with care but is a hack nontheless.

EDIT: i can tell that one can read on every thread someone posting to use one or another set of gapps. after all, without a clean install the same gapps should be used like before

and don't reflash gapps on rom update because updated gapps sometimes make for a new set of app data that looses compatibility with older versions. finally one can say that all the gapps packages from open gapps are working and eventual issues are mostly due to one or another kind of user action.

example would be you flash gapps with a google app version 1.x and playstore updates it to same app name version 2.x and the app data are not compatible anyomore.

what happens if you reflash your old gapps package on your sdcard it will revert to version 1.x and loose compatibility and either FC or bootloop on starting apps or even earlier, depending. hope i could explain the point. there is a backup script in the rom zip that makes re-flashing gapps obsolete or even damaging as described.

yes i know it's working most of the time but the above described can and does happen from time to time, hence the way i recommended is the safe way
[OnePlus 2 Android Development] igordrnobrega:
Hi [MENTION=5372360]magnamentis[/MENTION] I read sometime ago something here or in temasek thread about Wifi module. For sure this is an old issue.

Flashing temasek ROM with this kernel I did in many different ways to see if it work.

Now I did the following (I've already tried this way and when I say many different ways, almost of them was only changing the order of what was flashing, but the procedure is the same):

My steps

Using TWRP 3.0.0-2

1 . Wiped everything (even internal)

2. Install Temasek(0318) + pico opengapps(0321_arm64)

3. Reboot system

4. Setup account without recovery + setting up figerprint

5. Wait a few minutes using the rom - Made some changes on settings (ringtone, volumesteps, notification light) and installed one app not from PlayStore (whatsapp).

6. Reboot on recovery

7. Installed kernel (V2.5)

8. Wiped Dalvik/Cache

9. Reboot system

Here is where my problems start. Already got bootfreeze on oneplus logo. So entered recovery again pressing volume down + power for a few secs and wiped Dalvik and Cache again. Now it booted.

10. Accept root acess for CNService (something like this)

11. Made a few more changes on settings (statusbar, locksreen, notifications, display - even dpi, that restarted SystemUI)

12. Connected my phone to my pc, got the notification "USB for charging" clicked to change to "Transfer Files" - Got a reboot

13. Tried the same step above and another reboot

14. Third time it worked

15. Installed another app (Titanium Backup) - it freezes during installation and shutdown

16. pressed the power button stopped on oneplus logo and shutdown, pressed the power button same thing, on third attempt it booted.

17. Triggered "Advanced reboot" on developer options - pressed power button > reboot > reboot

18. Samethig that happened on step 16

EDIT: Everytime I clear all recents app I got a FC on SystemUI.

I don't know what I doing wrong. Hope you can help me.

Tried to get some log, but I don't now the exact moment that this is worth. Attached here anyway.

Thanx for the help and quick reply.
[OnePlus 2 Android Development] nyzoli72:
try in row. 1. Wipe dalwik!cache

2. Flash rom+gapps+kernel+reboot
[OnePlus 2 Android Development] benschhold:
Kernel Update 2.6

Kernel Update

Changes:

A lot of random number generator changes

Adreno Idler (read about it here LINK)

disable CRC check for even more IO performance

Powersuspend mode

Fixed the bugs in KernelAdiutor Battery tab
[OnePlus 2 Android Development] Flamehell:
You are a machine man.....tnx!!!!:)

Do you suggest to still use the battery profile for best battery,or to try this build without that profile?Tnx a lot!! [MENTION=4729623]benschhold[/MENTION]
[OnePlus 2 Android Development] magnamentis:
that's not an easy one because way out of the ordinary. only thing that comes to my mind is:

a) either get rid of residues by changing file system to ext2 and back to ext4 that wipes really all LOL

b) before you try a try to format the persist partition, there is a flashable zip floating around but i don't have it, benj made it and it workded for some

this is preferable because it can solve you problem without going from clean slate again while providing the hardware is intact (a) + (b) is as close to success as possible.

search that zip and fix persist partition first

BTW a perfect description of all steps and what happend. as to the log i would leave that to [MENTION=4729623]benschhold[/MENTION] since it's a bit beyond my skills to properly interpret code and code errors.
[OnePlus 2 Android Development] xdvs23:
So I created two profiles: One for benchmarking and one for daily use.

They are for bhk v2.5 but should work fine on 2.6 as well.

I hope you enjoy!

P. S.: Thanks to [MENTION=5372360]magnamentis[/MENTION] for providing his ZIP, which is the base for this one :)
[OnePlus 2 Android Development] jukyO:
Bump. Thanks.
[OnePlus 2 Android Development] ΦDroid:
Are all the wakelocks switches toggled off in misc controls? I'm having the same exact problem, and I'm trying to solve it by tweaking those wakelocks.

I can't yet say for sure wether those are the cause of the problem.
[OnePlus 2 Android Development] jbw716:
Is the maximum GPU clock speed supposed to be 180MHz by default? Just curious. :)

Tried to search, but couldn't find anything.
[OnePlus 2 Android Development] Mohit31:
It should be around 650mhz

180 is minimum:rolleyes:
[OnePlus 2 Android Development] jbw716:
It seems that each time I reboot, the maximum frequency changes! I've seen 180, 305, and 390MHz. Does the kernel automatically change the maximum GPU frequency to help with battery maybe? Just seems like very strange behavior!

Edit: Just restarted KernelAdiutor and now it said the maximum frequency was 450MHz! :eek:
[OnePlus 2 Android Development] jukyO:
Tried it also. Did not help.

Which ROM do you use?
[OnePlus 2 Android Development] Mohit31:
That's strange..

Never seen gpu changing frequencies :rolleyes:

Maybe someone who has more knowledge than me can explain better to exactly why it's happening..
[OnePlus 2 Android Development] ΦDroid:
Exodus, latest nightly
[OnePlus 2 Android Development] mimbel:
On the stock ROM GPU frequency never change 180

Envoyé de mon ONE A2005 en utilisant Tapatalk
[OnePlus 2 Android Development] igordrnobrega:
Since my last flash that I mentioned here I got only two more shutdowns. First one while tapping on WhatsApp and another when I received a call.

Will try both suggestions. First separated then together.

Thanx both [MENTION=5372360]magnamentis[/MENTION] and [MENTION=6477506]nyzoli72[/MENTION]

BTW My Selinux Mode is set to "Enforcing" and I cannot change it - Setting FC
[OnePlus 2 Android Development] jukyO:
Looks we're on the same page. Did you tried to post in thread there?
[OnePlus 2 Android Development] ΦDroid:
No, I think the first step is to test with the stock kernel. Maybe on the next nightly I'll give it a try.
[OnePlus 2 Android Development] gps3dx:
Can someone please explain to me the differences between the different "power suspend mode" modes ?

which one should be used for better performance/battery friendly/every-day usage ?
[OnePlus 2 Android Development] benschhold:
ThermalEngine controls GPU, on idle it sets to min, when there is usage then it raises up frequency to 630, if the device is too hot it raises only to 450 for example

here an example:

I ThermalEngine: ACTION: GPU - Setting GPU[0] to 450000000
[OnePlus 2 Android Development] jukyO:
I'm using stock from today, no issues.
[OnePlus 2 Android Development] jbw716:
Thanks for the clarification! :)
[OnePlus 2 Android Development] 2BIG4U:
I quick question. CM rom and kernel are close to being stable. I'm not experienced in modding kernels and I would like to try one of your profiles. What is the process? Just flash it in TWRP and apply it in the app? Then "enable on boot" in every tab? Please share some simple instructions. Much appreciated.
[OnePlus 2 Android Development] benschhold:
ok thank you

addet missing files should be ok now

also addet ability to switch hardware buttons in synapse

i called the reupload v1.0.1
[OnePlus 2 Android Development] benschhold:
FYI

if someone has a problem with a rom he should contact me to find a solution

i think its clear that i dont install every rom and try if the kernel has no issues
[OnePlus 2 Android Development] yousuf.shareef:
Wifi not working in grarak's latest build (kernel version 1.0.1)
[OnePlus 2 Android Development] krishna442:
Everything works fine but, wifi.

working fine on Blissrom, but not on other cm13 roms . :)

Edit : working on Cyanpop
[OnePlus 2 Android Development] MusadiqManas:
Well, for me, the kernel simply doesn't seem to be installed. I'm on 24/2 build of unofficial CM 13 by Seraph08. Wiped dalvik+cache, flashed the kernel v1.0.1, again wiped dalvik + cache and then rebooted. After reboot, checked 'About Device' and it is simply showing old default kernel of the ROM.. ��
[OnePlus 2 Android Development] krishna442:
For me it installs.
[OnePlus 2 Android Development] hewlett2008:
Works perfect with Cyanpop....
[OnePlus 2 Android Development] MusadiqManas:
I see some differences i.e. you're using kernel v1.0 on 25/2 build on ur A2003 while I used kernel v1.0.1 on 24/2 build on my A2005.. IDK where the real problem lies which prevented the kernel to install.
[OnePlus 2 Android Development] Methroix:
Boost settings and A57 Live CPU Frequency are indeed working now.

Good job!
[OnePlus 2 Android Development] djdana:
Same problem here with each version.

It does not load the kernal with Seraph08 or graraks builds.

Simply I don't know why. [emoji22]

Verstuurd vanaf mijn ONE A2003 met Tapatalk
[OnePlus 2 Android Development] krishna442:
It loads for me, but WiFi breaks. Haha.
[OnePlus 2 Android Development] Shane_IL:
Are you flashing SuperSU or anything after flashing the kernel?
[OnePlus 2 Android Development] MusadiqManas:
Clean flashed with latest 27/2 build and it survived this time... Killing WiFi for me too though.. :)
[OnePlus 2 Android Development] benschhold:
ok got it working now with seraphs build

i pack everything together and make a new kernel for you
[OnePlus 2 Android Development] benschhold:
someone on seraphs build which i can send a test build?
[OnePlus 2 Android Development] casual_kikoo:
Not right now but I'm under [MENTION=4443334]Grarak[/MENTION] 's one. If you send me the link I can test under Grarak and [MENTION=5213176]Seraph08[/MENTION] if you want.
[OnePlus 2 Android Development] wai10691:
Is this normal?
[OnePlus 2 Android Development] rascal0pl:
Headphone boost is still not saving.
[OnePlus 2 Android Development] megamarini:
Ready
[OnePlus 2 Android Development] yarpiin:
Open synapse and go to hotplug tab set it to 4:4 apply reboot

Is normal coz cpu 0 and 4 are able to go off so synapse / uci cant locate them
[OnePlus 2 Android Development] igordrnobrega:
[MENTION=5372360]magnamentis[/MENTION] I found a persist.img. Is that what u mentioned before?

I do not remember where I found this, that's why I can not credit it.
[OnePlus 2 Android Development] ΦDroid:
Then the issue lies with this kernel, not Exodus. No need to post over there. [MENTION=4729623]benschhold[/MENTION], any ideas why wifi disconnects randomly on your kernel? All wlan wakelocks are allowed in KA.
[OnePlus 2 Android Development] Xendetor:
Here you can find the Profile thread http://xdaforums.com/oneplus-2/general/profiles-benschhold-kernel-profiles-t3328159
[OnePlus 2 Android Development] magnamentis:
mine are on which seems to be default setting and all works as expected for now.

BTW wifi and other radio sleeping is a doze feature. check whether in the rom where it worked doze was activated or not.

however it's a feature not a bug generally while doze reactivates radios in ever growing intervals depending on how long the device was sitting idle in deep sleep.

go and read googles excerpts on the topic but don't worry, push messages as well as parts of exempt (whitelisted app notifications come through normally or very close to normally )
[OnePlus 2 Android Development] ΦDroid:
Yes, but it definitely shouldn't happen while a download is in progress. My phone completely disconnects from the router.
[OnePlus 2 Android Development] MotoGUser69:
Any reccomended settings? I really dont know much about overclocking and stuff. I just want the best battery life.

Also know 2 issue

-Wifi Drop on latest Exodus

-Synapse not working, it says no UCI support...

Verstuurd vanaf mijn ONE A2003 met Tapatalk
[OnePlus 2 Android Development] magnamentis:
sure either i missed that point or the info was spread over several posts.

i thought someone mentioned deep sleep but anyways, no, it should not happen like that, not during ongoing tasks nor too early after screen off.
[OnePlus 2 Android Development] shantam3108:
1. Flash the new modem if u have flashed the new modem do these changes

2. Better use kernel Adiutor than synapse because Ben's kernel is built for it. If u want to use synapse then flash ukm and wipe all the synapse data and cache and open a terminal and write

Su

Uci

Uci reset

Uci

Then open synapse
[OnePlus 2 Android Development] MotoGUser69:
Tried the wifi drop fix but not working

Verstuurd vanaf mijn ONE A2003 met Tapatalk
[OnePlus 2 Android Development] shantam3108:
For me wiping Cache after it worked and also I disabled aggressive doze in greenify for sometime and the wifi speeds were normal again.
[OnePlus 2 Android Development] AshDroidG:
Is there anyone who has tried using the headphone volume boost in kernel auditor? I have a couple of weird issues

1) When I boost the headphone volume my In-Call volume becomes too loud. It only comes to down normal if the left headphone boost slider is set to zero.

2) The left headphone boost slider keeps resetting automatically to zero while the right slider settings stick :confused:

3) People keep complaining that the call mic volume is too low.(tried boosting the same in kernel auditor and also edited buildprop but still not much improvement) :(

I only tune screen and sound settings and dnt tinker with CPU stuff. Faced these issues on both Temasek and Bliss rom. Would really appreciate any help or insights or suggestions. Thanks in advance!!

Searched the entire thread here and Bliss but could not find any complaint on sound maybe no one is using the settings or am i just the odd man out:)
[OnePlus 2 Android Development] FAB1150:
Does Simeone know what the "new modem.zip", in the download page do? Is it working well?
[OnePlus 2 Android Development] krxz:
It is the newest firmware which is for marshmalloe releases. It prevents you from force closes within the rom e.g. settings fc on first boot after clean flash. Modem is a bit confusing it is firmware
[OnePlus 2 Android Development] benschhold:
allready included in most roms
[OnePlus 2 Android Development] jukyO:
Yes, happened to me also.

No greenify, no special doze apps or settings used.
[OnePlus 2 Android Development] rob rich:
You made my day :D :D
[OnePlus 2 Android Development] j.llorente:
I changed the vibration intensity to 80% (default is 100%). But after a reboot, the value is again 100%, it's very high value
[OnePlus 2 Android Development] morback:
For your mic problem

Install a build.prop editor app

Edit build.prop : search following lines

persist.audio.fluence.voicecall=true

ro.qc.sdk.audio.fluencetype=fluence

And modify them to

persist.audio.fluence.voicecall=false

ro.qc.sdk.audio.fluencetype=none

Don't forget to save changes...

Reboot... Verify that the file still contains your mods...

Call your mum

Ask her if she hears you better now

Envoyé de mon ONE A2003 en utilisant Tapatalk
[OnePlus 2 Android Development] magnamentis:
LOL
[OnePlus 2 Android Development] ollimi1:
That's it!

Reboot the device and the profile will be applied 5sec. later!
[OnePlus 2 Android Development] AshDroidG:
Already tried the build prop edit and that did not fix the issue (My mum still can't hear me ;) ) I thought the headphone volume gain should not interfere with the in call volume or mic but i guess somthng is causing these settings to interfere with each other.

Time to flash latest bliss and check again. Thanks for your inputs though :good:
[OnePlus 2 Android Development] benschhold:
Kernel Update 2.7

Update Kernel to 2.7

Changes:

Wifi changes, no disconnects anymore

op source udpates

report correct gpu frequency

selinux cleanup

doubletap fixed for new sources
[OnePlus 2 Android Development] Flamehell:
Tnx mate.....really good job!!!I m also flashing your temasek rom....xfect!!:cool:
[OnePlus 2 Android Development] magnamentis:
looks right but dunno of course, the name is right
[OnePlus 2 Android Development] benschhold:
turning off corectl

If you dont like core control you can now disable it by flashing the zip in my androidfilehost :good:
[OnePlus 2 Android Development] Flamehell:
May i ask you which are the differences?Better battery with control on?Tnx :)
[OnePlus 2 Android Development] parasthakur37:
[MENTION=4729623]benschhold[/MENTION] v2.5, 2.6 and 2.7 work only for first 15 minutes on TipsyOS then the device shuts down and if I turn it on, shuts down again after boot animation loads completely (right before lock screen comes).
[OnePlus 2 Android Development] j.llorente:
I can't change the max cpu freq of big cores. I change it but freq becomes to max (OC) and I don't need it
[OnePlus 2 Android Development] magnamentis:
provide a log so he can see why, like this it might be diffucult, however no such issue on 3 other cm based roms i'm using
[OnePlus 2 Android Development] igordrnobrega:
I was having a lot of trouble instaling Temasek(0318) + Kernel(V2.5). Yesterday spent all day making experimentals and searching for some answer, but nothing helped me.

Today I installed:

1. Temasek(0324) + opengapps(nano_0321) -> I did not set fingerprint or any lock on Wizard and after boot I setted everything I wanted even lockscreen options.

2. Kernel(V2.7)

3. xposed(v80)

And VOILÀ no more bugs for me!

But after a mornig using it without any issue I tried to set another figerprint and everything starts again, freezes/shutdowns/bootloops.

Really do not know what's happening, but I wanted to let my experience here.

Otherwise thanx for all help and great thanx for ROM and Kernel, [MENTION=2332422]temasek[/MENTION] and [MENTION=4729623]benschhold[/MENTION].:good: