yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Android Development] paolocorpo:
tks for your reply

I am actually OK with FAKE rom

I would like to found a special setting for this kernel in order to reduce the drainage of battery
[Nexus 4 Android Development] yaymalaga:
Well you can always reduce the max freq to 1350mhz, use powersave governor or this kind of things, but you will notice a decrease of the performance.

I think the actual settings of the kernel are the best ones in performance-battery relation

Btw, first at all happy new year to everyone! I haven't been so active here, so here it's a heads up: I have been trying to adapt the 3.4.110 version without luck, still to many error, so it's something I will try to redo in the near future.

I have also noticed that with the R2 some weird lag appared (for example using feedly reader), so I will check out all the commits of the R2 and make the new version from R1.

Now I'm pretty bussy with university and tests, so I won't be able to work too much until february, but I will try to release a R3 as soon as possible with important changes, like in selinux, that will make a difference in the performance and smoothness.
[Nexus 4 Android Development] paolocorpo:
I applied powersave governor, I reduced max frequency, I reduced 100 mV

I obtained a very lagged device :)

I switched back to on demand governor and all is OK

I hope that the others setting will be able to reduce the drainage of battery :)

I remain tuned on this thread and waiting for your next update R3 :)

Ciao

Paolo
[Nexus 4 Android Development] Cristiano Lira:
It's not possible to turn off the hotplug in this kernel?
[Nexus 4 Android Development] yaymalaga:
No, mako kernel uses by default mpdecision, so I don't compile it in favor of mako_hotplug and that's the reason why you can't turn it off
[Nexus 4 Android Development] Cristiano Lira:
So sad it is not possible. It would be a nice feature if added.

Nice read:

http://hc-kernel.blogspot.com.br/2015/06/nexus-6-zen-or-mako.html

Currently I'm using Semaphore_modified for a 5h+ SOT because of that feature. TaUrUs also have that but I can't get 5h SOT with it, it's a nice kernel but in battery life it is always bad for me.
[Nexus 4 Android Development] jer_ying_fd:
One interesting thing is how Franco also onlines all 4 cores now with the flo and hammerhead
[Nexus 4 Android Development] dcop7:
Franco implemented all cores online in newer chips. Those newer chips are better optimized to save power even when online. The Nexus 4 has a old chips... So that is why Franco didn't do this to our Nexus.
[Nexus 4 Android Development] jer_ying_fd:
Maybe he didn't do it yet, since the other devices only switched to all cores online recently?
[Nexus 4 Android Development] yaymalaga:
I will take a look around his github. Btw, I finally found the commits that were producing chrome lag, so you will have the R3 in a few hours, rebased from R1;)
[Nexus 4 Android Development] yaymalaga:
YayPrime R3

- Re-done from R1

- Fixes everywhere, no more lags on chrome

- Build using latest Uber 5.3.1 (optimized for cortex-a15 - compiled by me)

- Merged all patches from 6.0.1 and the latest ones from 3.4 branch

- Added cpu underclock to 192mhz (384mhz by default)

- Updated interactive governor (ondemand by default)

- F2FS support (Need to be tested)

- Core optimizations (mutex, futex, sched, etc)

- Selinux improvements for smoothness

- Cfq i/o scheduler optimized (the other ones are removed until next release)

- Added missing Faux soundcontrol commits

- Cpu management improvements

- DT2W and T2W

- CM version added

AOSP: https://www.androidfilehost.com/?fid=24369303960685743

CM: https://www.androidfilehost.com/?fid=24369303960685740
[Nexus 4 Android Development] dcop7:
Actually I'm wrong. It wasn't franco that made the cores all online. It was google.

Souce

It was the Android 5.1 update, but for Nexus 6. But if you want, you can put all cores online. But you will have more battery drain in normal usage.
[Nexus 4 Android Development] jer_ying_fd:
I'm referring to this: https://plus.google.com/+FranciscoFranco1990/posts/d54hgv5S6Hw

Before he said that due to some sort of limitation which I don't understand, he only made all cores online for N6 as he said that the chip should be at least a Snapdragon 801 to be able to take advantage of that feature. But now, he's making flo and hammerhead with Snapdragon S4 Pro and Snapdragon 800 respective all cores online so that's why it interested me.
[Nexus 4 Android Development] yaymalaga:
Okey guys, I need some testers for future releases. I'm now trying to make all cores online and making comparations, so I will need more people with basic knowledge (getting dsmeg for example) to help me. Also I need people to test f2fs changes. Thanks;)
[Nexus 4 Android Development] Cristiano Lira:
http://xdaforums.com/showpost.php?p=64815223&postcount=234

https://github.com/CyanogenMod/andr...mmit/9be088b693e6fa22d31e64f6c289cd07de89a4b8
[Nexus 4 Android Development] jer_ying_fd:
I know how to get dmesg and my daily routine for usage is almost identical, can I help?
[Nexus 4 Android Development] yaymalaga:
Already merged in R3

Sure! I will contact you when I need testing stuff
[Nexus 4 Android Development] yaymalaga:
How is the kernel working guys? Did you noticed any lag on chrome or something? I found that I forgot to revert some commits related to this, so any feedback for now?
[Nexus 4 Android Development] paolocorpo:
With fake no lag reducing frequency of cpu and voltage a lot of lag using governor power save
[Nexus 4 Android Development] yaymalaga:
The default power save isn't worth it, I will try to implement a new version of it for the next release. I'm really happy you are not having lags, I have been searching the commits that caused it for a long time
[Nexus 4 Android Development] paolocorpo:
Very well

I will be very happy to test it soon

Ciao

Paolo
[Nexus 4 Android Development] server3249:
Installed the R3 update and it seems to be much smoother than the previous version. I also notice that the system starts lagging only after about a week of use so it might not directly be kernel related. Whenever I clear the system cache and app cache, I see a speed up for a while. This has been the case since lollipop days. But so far it's running great.
[Nexus 4 Android Development] server3249:
CM version is not working properly, after boot, the screen doesn't come on. However phone rings when called.
[Nexus 4 Android Development] yaymalaga:
It's weird as we are using same cm patches as Quanta. Anyways I will take a look at it
[Nexus 4 Android Development] bart.found:
Just downloaded! Let's see how it works! Thanks [MENTION=4423994]yaymalaga[/MENTION]
[Nexus 4 Android Development] yaymalaga:
I hope it works fine;)

BTW, did you try quanta? I'm thinking about changing mako_hotplug to cpu_boost as Quanta kernel as I have been testing it and it is very smoothly. What do you think? Also did you find any other bugs?
[Nexus 4 Android Development] bart.found:
Sorry.. Never tried quanta.. I did it when it was only a modded Franco..

Anyway your kernel runs well till now!

I read that you'll add more I/O scheduler in next releases!

Only things I miss from Taurus are GPU undervolt and hellsactive governor! :P
[Nexus 4 Android Development] Fenvarien:
This kernel is working really great and stable. Thanks for your hard work! It's nice to see a new, actively developed kernel for the Nexus 4. :good: :)
[Nexus 4 Android Development] paolocorpo:
I am completely agree with you

This kernel is Super ?
[Nexus 4 Android Development] DarknessFalls:
With cpu_boost all cores will works constantly? It is not good for battery life.

Just add function to disable mako_hotplug.
[Nexus 4 Android Development] Cristiano Lira:
I tried Quanta v12 and got exactly the opposite result, I got better battery life - the only issue with v12 right now is random reboots.

It isn't only the kernel that manages how the phone consumes power, the ROM plays a big hole as well - you can try the same kernel (could be Quanta v10 as it's is stable) with different roms and you will see huge difference in battery life even with the same kernel settings - right now the best rom for battery life for our mako is Omni for sure, I use it as my daily driver.

About more power consumption with all cores online - it isn't all thruth, read this:

http://hc-kernel.blogspot.com.br/2015/06/nexus-6-zen-or-mako.html

Another thing, as cpu_boost make the phone really smooth, you can set the max cpu freq to 1242mhz (thus comsuming less power) - as is by default in Quanta v12 - and nearly don't notice any difference at all in performance.

I also already tried disabling the hotplug using TaUrUs (that has this option) and, with each different cpu governor it has, I got worse battery life. So, I think, just having the option to disable the hotplug isn't the same thing as having cpu_boost in the kernel.
[Nexus 4 Android Development] yaymalaga:
Thanks for the kinds words guys!

Here you got some explanations about cpu_boost http://xdaforums.com/nexus-4/development/kernel-sabermod-franco-kernel-r211-t2858561/post64898332#post64898332 (also read what posted [MENTION=5337411]Cristiano Lira[/MENTION])

The only problem I see it at first is that the only governor we would be able to have is interactive (I have to check what changes need others), but I can say that phone it's smoother and with same/better battery life, sooo let's put a pull
[Nexus 4 Android Development] DarknessFalls:
Ok. If cpu_boost really better than mako_hotplug and others, then we must to try this.
[Nexus 4 Android Development] cimbajunior:
I just want to share my opinion. I tried all of the well known kernels for MM with default settings and here's my thoughts:

1. Quanta-great until random reboots started

2.Taurus-awful,SOD and random reboots

3.YayPrime-great,average battery life. No SOD or random reboots

4.Hellscore-even outdated now it's still the best kernel for MM. Best battery life,phone is ultra smooth,never experienced any lag or hickup.
[Nexus 4 Android Development] Thrikiller18:
Seems to be YaYPrime is the closest one to stock kernel with d2tw. Is there anyone using it with fakenexus? Can you share your experiences? (I'm a hard user and mobile gamer)
[Nexus 4 Android Development] paolocorpo:
I have usedf Yayprime kernel R3 on N4 wth Fake Nexus rom 6.0.1

ALl looks well but .... I am not a hard user and mobile gamer but just a web surfer

NOw i a m suing Hells-core
[Nexus 4 Android Development] Thrikiller18:
Does It give better results than the kernel that comes with rom?
[Nexus 4 Android Development] paolocorpo:
QUIte similar ... probably a litte better with Hells
[Nexus 4 Android Development] xenyz:
I tested this out on HC by disabling mako_hotplug (load_threshold 0), although it was a bit smoother, battery life was affected and I had about one quarter less SOT than my usual (3h vs 4h+). It's the old performance vs battery life trade-off, you just can't have both. :)
[Nexus 4 Android Development] Cristiano Lira:
As I said, disabling the hotplug is not the same as having cpu_boot in the kernel. Try Quanta V12 and give feed back to us about battery life. PS: just leave the stock settings.
[Nexus 4 Android Development] xenyz:
I did try Quanta V12 but with every kernel besides HC I get kernel panics when using Kodi media centre. I couldn't get a full run to compare battery, which is why I did something similar on HC to test with all cores online.

I suppose it's worth trying in YaYPrime, even though cpu_boost would result in higher frequencies and theoretically even less battery life, but perhaps race-to-idle actually helps in this case?
[Nexus 4 Android Development] Cristiano Lira:
Also, with cpu_boost it's not needed to set max cpu freq above 1242 for normal usage as it's already smooth - as it is set by default in Quanta V12 -, what help with battery life as well.
[Nexus 4 Android Development] xenyz:
Well, that's not really a fair test though. If you underclock to 1.2 GHz, you will save battery even before any advantages or disadvantages of hotplugging / CPU boosting appear.
[Nexus 4 Android Development] yaymalaga:
You are right at this. If I put cpu_boost in my kernel I may have to tweak it as I won't do any underclock by default as if we have 1.5ghz I don't see the point of using just 1.2ghz (this must be the user decision I think)
[Nexus 4 Android Development] Cristiano Lira:
That point here is that it will save battery while the phone will still be as smooth as before.
[Nexus 4 Android Development] bart.found:
Not a fan of OC/UC I keep it stock! Anyway, why don't you put both hotplugs in next release? This way we can run a reliable test for performances/battery life, and each one can choose his favourite!
[Nexus 4 Android Development] Flaggusp:
I tried this kernel but I got a bootloop, maybe because I have a f2fs system on /data and /cache.
[Nexus 4 Android Development] jer_ying_fd:
Need more information than that to help you
[Nexus 4 Android Development] :
This kernel has a bug random reboots as quanta v12 and TaUrUs Mr1 R41---CM13 Nexus 4?
[Nexus 4 Android Development] yaymalaga:
In R4 I will try to upstream f2fs commits, so maybe it will fix that
[Nexus 4 Android Development] :
when can we expect the R4?
[Nexus 4 Android Development] yaymalaga:
No idea, but it will come anytime in the future, don't worry;)
[Nexus 4 Android Development] jer_ying_fd:
Can't wait to use cpu boost driver with ondemand
[Nexus 4 Android Development] bart.found:
Hope this combo won't drain your battery in few minutes! XD

I'm kidding! New stuff is always welcome! :)
[Nexus 4 Android Development] bart.found:
Hi [MENTION=4423994]yaymalaga[/MENTION], I had a couple of random reboots... I grabbed a log for you! I'm on krexus, clean flashed..

http://hastebin.com/xiyosuwala.vhdl
[Nexus 4 Android Development] yaymalaga:
Are you doing any UC or OC?
[Nexus 4 Android Development] bart.found:
192-1512MHz, UV values ultra stable and tested through several years, ROMs and Kernels.
[Nexus 4 Android Development] yaymalaga:
Other users experienced also that with other kernels, it could be a hardware problem as our nexus it getting older. Anyways, if I see any commit related to L1 memory cache I will merge to see if fixes it
[Nexus 4 Android Development] bart.found:
Thanks! I come from Taurus and, even if I read that someone experienced same issues on that kernel, I can say that I didn't suffer this issue on Taurus. I don't know if it can help, but I had similar problems long time ago in AK kernel for KitKat. The dev said that he disabled the "vdd voltage boost" (causing random reboots with usual undervolt values) and restored it in the next releases, fixing the issues.
[Nexus 4 Android Development] Thrikiller18:
Clean flash should give you better experience. Changing kernel to kernel can be messed up
[Nexus 4 Android Development] bart.found:
I clean flashed everything yesterday! ;)
[Nexus 4 Android Development] M4rf0:
Great kernel, Great work! Everything works smooth.
[Nexus 4 Android Development] bart.found:
[MENTION=4423994]yaymalaga[/MENTION], I just want to report that raising the 192MHz voltage by the ridicolous amount of 5mV fixed my random reboots!!! I still don't know why two kernels, with the same frequency table, can't handle the same undervolt values, but I'm happy because rr are gone! ;)
[Nexus 4 Android Development] yaymalaga:
Wow, that's so great! So you just change the uv of this freq or what have you done?
[Nexus 4 Android Development] bart.found:
yes! I checked which frequency was giving the issue, raised its voltage and.... no more reboots since then!!! Just 5mV!!! from 705 to 710mV@192MHz
[Nexus 4 Android Development] yaymalaga:
Cool then, if more people has that problem then I will increase a little bit the general voltages of the kernel. Thanks for the feedback ;)
[Nexus 4 Android Development] jer_ying_fd:
I think he just undervolted his phone too much
[Nexus 4 Android Development] brordavid:
Just wanted to say a big thank you for this kernel! I'm using it with Pure Nexus, everything is really smooth and I have great battery life! Couldn't ask for more. Thank you! :good:
[Nexus 4 Android Development] blue2018:
I used your kernel on my N4 before, it's awesome，I love it so much, would you consider to make a new kernel on N6p? Thanks!:)
[Nexus 4 Android Development] redj12:
Hi. Just a quick feedback. On CM13 the colors are not ok. They are "inverted".

EDIT : My bad. I took the AOSP one. It's Ok now.
[Nexus 4 Android Development] mubaidr:
This is awesome! Smooth and very nice battery life (Got 3:15m SOT, with most of the time gaming and wifi on all time and still 25% left). Running with overlocking and undervolting 100mv.

Would love to have undervolt option for GPU.
[Nexus 4 Android Development] :
after installing this the kernel I have to do Wipe cache/dalvik cache ?
[Nexus 4 Android Development] mubaidr:
Not necessary, but make sure to do a dirty install of Rom and then install this kernel.
[Nexus 4 Android Development] :
dirty install of Rom--what does it mean?I am not an advanced user.
[Nexus 4 Android Development] Cronogr:
Go to your recocery install the rom only the rom not gapps and then the kernel reboot and enjoy
[Nexus 4 Android Development] mubaidr:
If you were using other than stock kernel then you need to reinstall Rom (without deleting/removing anything) and then install kernel. Otherwise just install this kernel, you will be fine.
[Nexus 4 Android Development] groovepeppy:
more than 48 hours of using it

just flash and run without setting any parameter

i'm quite satisfied

very good job

scrolling in Chrome still got lags but not as much as other custom one
[Nexus 4 Android Development] yaymalaga:
Thanks for the feedback, enjoy the kernel;) About chrome's lags I didn't find anything more to reduce it. I'm also checking every a while the other kernels github to have an idea what commits do I need to add for next release
[Nexus 4 Android Development] groovepeppy:
will report later if i ever found something useful (maybe) for you

:highfive:
[Nexus 4 Android Development] bart.found:
Hi, maybe it's not your case, but long time ago Glitch kernel for Flo and HellsCore Kernel for Mako had some scrolling delays in Chrome.. here's a link

Hope it could be useful to you! ;)
[Nexus 4 Android Development] Sacob:
what do I need to install to control this kernel? thanks
[Nexus 4 Android Development] mohdschizo:
Im using synapse. Dont know what others.
[Nexus 4 Android Development] M4rf0:
Kernel adiutor here, for me it is OK.

Wysłane z mojego Nexus 4 przy użyciu Tapatalka
[Nexus 4 Android Development] mohdschizo:
I prefer Kernel Adiutor. I cant set my gamma to PA_Halfbreed if im using KA. The profile doesnt appear. But in synapse, the profile appear available. Dont know why.
[Nexus 4 Android Development] mparmpas122321:
Can we just reflash only the stock rom kernel instead of dirty flashing the whole rom, before flashing the custom kernel ?
[Nexus 4 Android Development] yaymalaga:
Sure! ;)
[Nexus 4 Android Development] brordavid:
[MENTION=4423994]yaymalaga[/MENTION]

Still love this kernel, are you going to maintain this kernel with the security patches I've seen in other kernels?

/regards Bror David
[Nexus 4 Android Development] yaymalaga:
Sure! I really want to still maintain the kernel, but until September I won't be able to make any build, so maybe you can choose another kernel until this time:good:
[Nexus 4 Android Development] brordavid:
That's good news!

I'll have to see if my flashoholic behavior makes me try another kernel. :silly:

Thanks for the quick reply! :good:
[X 2014 Q&A, Help & Troubleshooting] crashtheface:
Guys, hopefully this is the right place for this thread, I have a 2014 Moto X on VZW, running latest OTA.

I'm having issues with it randomly powering off, camera is really slow to start, sometimes the phone takes 20-30 minutes to fully turn on, unlock screen won't appear after locking device, Dialer doesn't appear after making a call [can't input my voicemail password]

I tried a factory reset through Recovery, and through the OS.

I guess my last resort is attempting to factory reset or flash the original 5.1 OS from my PC.

My question is how do I go about factory reset with the phone connected through the PC, is there a windows software suite for doing this? Is there a moto tool that will download 5.1 and reinstall it from my computer? I'm assuming something is wrong with the install.

So basically I'm trying to reinstall 5.1, full factory reset, on a FULLY STOCK 5.1 VZW Moto X 2014 which HAS NOT BEEN rooted, or bootloader unlocked.

Any Help is much appreciated thanks.

Is this something that would work for me?

http://www.verizonwireless.com/dam/support/pdf/system_update/BPOD-H9888-SRA-moto-V10.pdf

*edit* used the tool, did the repair, still having the same issues.
[Galaxy Ace S5830i Q&A, Help & Troubleshooting] Death_Blow:
I've tried to follow a guide on Youtube (search "Samsung Galaxy Ace not enough memory fix part 1 (Rooting + Cyanogen Mod + Link2SD)", as I'm unable to link it with the post threshold), however I ran into a few problems, in order:-

1) The files he linked to have all been deleted, but through a Google search I'm fairly certain I found replacements.

2) The USB drivers only worked when in normal mode; in Download Mode my PC & Odin (tested on both XP & Windows 7 machines) refuse to recognise it.

3) The files he linked were for s5830 and my phone is actually a s5830i - something I realised before I was able to do any damage.

So reading up on the requisite files listed:-

Odin Multi Downloader v4.38 seems correct for both s5830 & s5830i so I don't need to worry about that.

I've downloaded the official firmware S5830iXXMD1_S5830iBTUMD1_S5830iXXMD1_HOME.tar.md5 (s5830i) to replace the S5830BOKS3_S5830TMUKS1_S5830XWKS2_HOME.tar.md5 (s5830) it recommends

Unchanged from the video are the Clockwork Recovery Mod & Cyanogen Mod 7.2.0 (the latter I've copied onto my SD)

I need a S5830i replacement for Copper_v1.0.ops as I believe that's s5830-specific, however the closest I've found is the S5830i_cooperve_0623.pit (I was expecting an .ops file?)

So as I said, before I even had these concerns, I was unable to get Odin & my PCs to recognise my phone in the same way as demonstrated in that video. Given that if I try to use the Copper_v1.0.ops with the S5830iXXMD1_S5830iBTUMD1_S5830iXXMD1_HOME.tar.md5 Odin crashes, but works fine when given the correct S5830BOKS3_S5830TMUKS1_S5830XWKS2_HOME.tar.md5 I'm wondering whether it's a safety measure? But then Googling shows other S5830i users have had difficulty connecting with USB when in Download Mode.

I'd be grateful if someone could lend a hand - as you can probably tell I've done a fair bit of reading but I'm still new to this, and don't really wanna brick my phone through ignorance.

Thanks
[Android Q&A, Help & Troubleshooting] Anurag Kanoria:
Guys i have a android one device running android 6.0(micromax canvas a1 8gb).i tried rooting it and after the whole the rooting has ended, the device has to be rebooted.i rebooted it and after that i am stuck in Bootloop, i can go to recovery and fast boot though.i tried factory resesting it too,i have stock recovery. Pls help!!
[Verizon HTC One (M9)] mcampos7:
I saw a boot animation over in the m7 thread and decided to make one for the m9. Use it as you please. Flash from recovery. I'm not responsible, for anything. Ever.

Thanks to [MENTION=6526716]eyeyousee[/MENTION] for the original, and [MENTION=2586080]andybones[/MENTION] for his zip template.

Can't figure out how to post the gif, so, yeah... :good:
[Verizon HTC One (M9)] andybones:
nicely done bro! odd part is the SD-Card says I have one inserted when I don't rest is very cool

Mind making one for the M8 :)
[Verizon HTC One (M9)] mcampos7:
Thanx buddy! It's always going to say SD inserted. It's just a series of png's that I created to fit my phone. No variables, I'm not that talented!

I have one I almost completed for the M8, I'll get it up within a couple days for ya bud.
[Verizon HTC One (M9)] andybones:
Much appreciated my friend! Awesome job once again.
[Verizon HTC One (M9)] mcampos7:
Here you go Andy. M8 Bios Boot.
[Verizon HTC One (M9)] andybones:
my friend, you are the man. . .

so very much appreciated!