yashsingh1/xdaforums huggingface dataset:
[Nexus 4 General] baxtex:
Yeah, it feels like the battery has died, 3 years since she bought it.

It's charged during the night and then barley used during the day, maybe 15-25 minutes and the battery is almost dead at the evening. More or less all apps are greenifyed and she doesn't got Facebook, instagram or any crap like that.

Seriously I charged it to 100% for one hour, unplugged it and after 30 minutes it's on 92% About half of that time the phone slept, the other half it was wake. Had 2 major wakelocks:

msm_hsic_host and PowerManagerService.wakelock.
[Nexus 4 General] underskyzx:
I just noticed b75 default settings and 3D gaming don't mix, I have to switch to performance governor if I want to play Castle of Illusions (Mickey) free of lag
[Nexus 4 General] gorilla p:
See what happens if you try one of the battery calibration apps, and when it dies, leave it off and plugged in for a good 4 hours. That halpes me when I was having some weird issues with sudden random battery drops. However, that was when 5.0 first came out. I haven't seen it since 5.0.2.

There ate dirt cheap replacements on Amazon. I got a good working replacement there and this listing seems like a legit OEM. The amazon one is in the U.S.

http://www.amazon.com/gp/aw/d/B00OK00XG2

http://pages.ebay.com/link/?nav=item.view&id=301596384001&alt=web

Get a cheap replacement kit also and use the tutorials. Its not very hard. Just be patient getting the clips off initially.

http://www.makeuseof.com/tag/how-to-replace-the-nexus-4-battery-it-can-be-done-android/
[Nexus 4 General] baxtex:
Bought the Battery from ebay with the toolkit. I have replaced an iphone screen before so I think I can do this. Also found this guide http://www.makeuseof.com/tag/how-to-replace-the-nexus-4-battery-it-can-be-done-android/ :) Will report back and se if it helps, for your intrest I actually slashed semaphore last night before I went to bed (had 100%) when I woke up I had 22% left. However it had been awake almost half the time 4/8 hours but the only wakelocks I had was the one I wrote in the previous post. Now back to topic.
[Nexus 4 General] xX NeOnShK Xx:
Keep scrolling.
[Nexus 4 General] oxxshadow:
Anyone know of a profile or settings which are a good balance of performance and battery for B73? Last time I checked the new profiles were only for B74 and B75, which are too unstable for me.

Thank You
[Nexus 4 General] gorilla p:
Read 3 pages back
[Nexus 4 General] bart.found:
Yes, I'm using google now.. Never had a SOD till now
[Nexus 4 General] Bokoblin:
Can someone give me b70 for my Nexus 4 5.1.1 stock ?
[Nexus 4 General] steviemch:
Links for b70 in this post.

http://xdaforums.com/showthread.php?p=59305960

sent by neural subspace transceiver node.
[Nexus 4 General] :
Which kernel version to use with Euphoria Rom ? (Link please :) )
[Nexus 4 General] Bokoblin:
Thank you !
[Nexus 4 General] dcop7:
AOSP version :)

And check the 1st post for download or install this app:

https://play.google.com/store/apps/details?id=lb.themike10452.hellscorekernelupdater
[Nexus 4 General] ermacwins:
I see so many zips in the download page but which one do I need for Chroma ROM?
[Nexus 4 General] manpildo:
Depending if Chroma is AOSP or CM based, choose either the latest stable (b73) or test (b75) release depending on your ROM. AOSP based versions end with -L suffix.
[Nexus 4 General] arffrhn:
Use the one for aosp.
[Nexus 4 General] gorilla p:
I renamed b75 profiles to b73 to avoid the "which profiles so I use with b73" questions.

They work the same. No problems using on either.

I tweaked the BatMax profile a bit to save a little more battery.

It is named HellsCore b73 BatMax v2.0.

Let me know if you notice more large with this than the previous BatMax profile.

Also, for those who use Euphoria (and maybe some other custom ROMs), if you select developer options in settings, there is a tool under -monitoring- called "Show CPU info", that shows your CPU frequencies in realtime in an overlay on the top-right of your screen. This is really a nice tool to have free and built-in.

You can see what your CPU is doing in different situations. You can also confirm that it is uai g the settings that you set as well.
[Nexus 4 General] taita87:
Hi, I'm on b75cm and xenon hd. I downloaded batmax profile, copied to synapse folder. When I try to select a profile to load, nothing shows up... Only "none". How can I load batmax profile?
[Nexus 4 General] Blue305:
Happened to me few times too. For me pressing Restart Synapse fixed the issue.After pressing Restart Synapse all the profiles were showing. Good luck
[Nexus 4 General] taita87:
It worked, but when I choose restore profile I get a "synapse stopped working" or a "invalid file"
[Nexus 4 General] Maxr1998:
Do you think you could make an init.d/su.d script for the values for easier integration?

Sent using my nexus⁴ running Euphoria 1.1 with Xposed and hells-Core B75
[Nexus 4 General] gorilla p:
I have thought about that, but it would be time consuming to have to recreate them every time I create a new profile, especially because I typically make like 7 of them for each kernel, whenever its updated. With Synapse, Its easy to just use the previous version as a template as long as a lot hasn't changed.
[Nexus 4 General] Maxr1998:
No problem. As the profiles seem to be simple SQL dbs, I maybe can just read the values and translate the values automatically to an init.d script. Maybe even could be a part of HKM. I'll definitely look into it when I finished all my current projects...
[Nexus 4 General] gorilla p:
Could anyone point me to some information on what "Arch Power" does exactly? I've seen it as an option in a few kernels and it has a very basic explanation. Google search turned up surprisingly little.

So if someone could point me to a newb explanation or explain it here, that would be awesome.

Thanks.
[Nexus 4 General] dcop7:
I believe this will make tasks run more on one core than the distribute to all cores.

http://www.opengeek.it/android/ok-i...ing_wp_cron=1432078115.9541211128234863281250

https://lists.linaro.org/pipermail/linaro-dev/2012-June/012477.html
[Nexus 4 General] hellsgod:
Imho it only makes sense in a heterogeneous multicore system with clusters like arm big.Little, since there are cores which can handle more and some can handle less (capacity of a core). ARCH power tries to reflect the capacity of each core. Since our cores are the same and have the same capacity, its useless imho.

hells
[Nexus 4 General] Maxr1998:
Just got a sudden reboot on b75, 189000 - 1350000MHz hellsactive, -75000mV.

https://www.dropbox.com/s/vxvtuwwtn2ius2o/last_kmsg?dl=0

Sent using my nexus⁴ running Euphoria 1.1 with Xposed and hells-Core B75
[Nexus 4 General] gorilla p:
Yeah 74/75 are known to have a couple bugs. If you're looking for stable, use b73 for now
[Nexus 4 General] hellsgod:
Unfortunately its a log from the recovery.

So what do you guys think I should do? The easiest way would be to reset back to the b73 state and add things like sound control back. I have no idea why some of you have SoD's or other crashes. The only thing I did was removing the boost from mpdecision (like i did on hammerhead, too) and adding francos touch boost and conservative. I've done the same on hammerhead and haven't encountered a problem till now. I can try to adapt the conservative without francos touch boost, but the governor doesn't know when its boosted if I don't add the boost ability to the governor.

You can try to grab me some more logs, maybe I'll get some idea what exactly happened between b73 and b75. Thank you :)

hells
[Nexus 4 General] Maxr1998:
I'm sorry. I honestly didn't even boot into recovery, so I can't really understand. Maybe it's a old log from yesterday, and it didn't create one this morning.

Sent using my nexus⁴ running Euphoria 1.1 with Xposed and hells-Core B75
[Nexus 4 General] hellsgod:
I've removed the input boost framework from conservative, reverted the touch listener and added back the mpdecision input boost framework. I'm just trying to understand whats going on. I don't have the device here atm, so this one is untested! It compiled but I don't know if it boots, so flash on your own risk!

AOSP

CM

hells

edit: It boots up fine and runs :)
[Nexus 4 General] manpildo:
I used Quanta (sabermod franco) for some time and I actually migrated to hellscore because of ****loads of SODs. It also uses franco's methods. I've used b73 for quite some time now and I encountered only one random shutdown during that period, but since I have tweaked the settings from default somewhat I didn't make a big deal out of it. B73 is definitely much more stable for me, there is no difference battery life and performance wise. But if I had to compare in any way, I'd say battery life feels a bit better on b73 with intelliactive compared to franco's conservative (maybe it's because I don't have several reboots a day now). Performance - smooth, just like on b75.

From my point of view I would recommend continuing with b73's basis and forget the people who are moaning about the event boost jumps. Franco has never been stable enough for me, that's why I haven't used it extensively despite its popularity being unmatched.
[Nexus 4 General] hellsgod:
You can try b76 and switch to hellsactive. It boots up with conservative, but since msm_mpdecision has its boost back, you can use any other governor with a touch boost again :)

hells
[Nexus 4 General] Dan1234567890:
Just to report, since usually people that have problems post, and others are quiet, that I have no problem with B75, and I've been running it since it was released on 2 ROMs, purity and now chroma.

No SODs, or anything like that. Thanks hellsgod for developing such an amazing kernel!
[Nexus 4 General] manpildo:
It could be some kind of compatibility issue with specific ROMs. I'm on Euphoria and Franco didn't even boot for me, Sabermod Franco (quanta) boots but acknowledges problems in combination with Euphoria (like SODs). Franco and Euphoria don't play together too well it seems.

---------- Post added at 06:29 PM ---------- Previous post was at 06:19 PM ----------

I flashed b76 and it took quite some time to boot up, now it's optimising apps which means dalvik cache got wiped. Is this normal?
[Nexus 4 General] dcop7:
I tested franco with euphoria without any problem. Did you flash stock kernel first?
[Nexus 4 General] manpildo:
I always do. It was in the beginning of L days, when Franco didn't work (now I believe it does). How long did you test? No problems at all (even with UV, dt2w etc.)?
[Nexus 4 General] robygt:
B76 up & run with no problems.

Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn
[Nexus 4 General] dcop7:
About 2 months ago. In the beginning yes, franco didn't work with euphoria. But after r216 version, it had a fix "Fix issues with CM or derivated roms. Theme Manager, Torch and Nav keys don't bork anymore".
[Nexus 4 General] gorilla p:
B76 running with no probs so far. Applied BatMax profile from B73 and everything is running smoothly so far
[Nexus 4 General] Aaron_Knowles:
Just a quick question for the users. Do you get better battery life with conservative or hellsactive? I'm assuming hellsactive is a battery efficient governor. I just don't have much time to test right now as I've started a new job and its taking its toll on me, so if I'm not working, I'm sleeping :P
[Nexus 4 General] dcop7:
That depends on your usage. Both are great governors.
[Nexus 4 General] Blue305:
Flashed 76 version and lost all wifi saved acces points. Is that normal? ?
[Nexus 4 General] Maxr1998:
No, but this can happen occasionally..

Sent using my nexus⁴ running Euphoria 1.1 with Xposed and hells-Core B75
[Nexus 4 General] sidnoit22:
Yes like when you are going to a part. occasionally. :D
[Nexus 4 General] deani77:
B75 been working for me since the day you released it. Using it on 2 version of Euphoria ROM. I have not encountered any SOD or crash.
[Nexus 4 General] manpildo:
Had a SOD on b76. That's it, I no longer will try to find faults in ROM or kernel, will just perform a clean flash on next Euphoria update.

I posted a dmesg log since no last_kmsg was generated. There is this recurring warning popping up:

init: Warning! Service mpd_fake needs a SELinux domain defined; please fix!

Could this have something to do with it?
[Nexus 4 General] hellsgod:
I've seen this warning before. Dunno if it has something to do with it to be honest. Did you run conservative, or did you switch to hellsactive?

hells
[Nexus 4 General] manpildo:
Currently I'm running intelliactive. Do you have any recommended governors besides the default one?
[Nexus 4 General] hellsgod:
No, not really. Souldn't happen on any governor, so... I'll wait for some more feedback. If I get more reports about SOD's I'll switch back to b73 base.

hells
[Nexus 4 General] gorilla p:
You have it backwards. These two governors are on quite opposite ends of the spectrum. While both are good at what they are intended for, hellsactive is not geared towards battery life, but performance. Conservative is not geared towards performance, but battery life.

http://androidforums.com/threads/android-cpu-governors-explained.513426/
[Nexus 4 General] hellsgod:
The governor explanation for conservative is not correct for the tuned conservative we're using. Its not that choppy thing anymore ;)

hells
[Nexus 4 General] poondog:
Hi guys, I know this doesn't apply to you directly :)

About the SODs, has anyone tried disabling the screen off single core feature of the msm_mpdecision? With this feature ON my flo always jas SODs. On every kernel I tried: Bricked official, my hellscore port, another kernel I did. All had SOD with msm_mpdec single core screen off. It took me a while to figure it out. Maybe it only happens to certain devices

I always ran stock voltages and frequencies.. just an idea

Cheers, keep up the cool stuff [MENTION=647113]hellsgod[/MENTION]
[Nexus 4 General] hellsgod:
I could reproduce reboots or SOD's with min online cpus 2 and disabled scroff single core everytime.

hells
[Nexus 4 General] hellsgod:
I've pushed another build in my dropbox folder. I was able to compile our mako kernel with a newer toolchain (UBERTC GCC 5.1) instead of GCC 4.9.3 and today I saw google pushed a few new commits for 5.1.1, so here's a new build! :D It also has BFQ as default I/O sched like shamu and hammerhead.

AOSP

CM

Should also run on 5.1

Have fun!

edit: Boots on stock 5.1

hells
[Nexus 4 General] Blue305:
That was hella-fast! Thanx a lot!
[Nexus 4 General] underskyzx:
Downloading!
[Nexus 4 General] Blue305:
Flashed and working good so far ???
[Nexus 4 General] Aaron_Knowles:
I knew conservative was more in the direction of battery, its what I usually use. I just assumed hellsactive was similar due to its name, my bad for assumptions! Thanks for the heads up though :)
[Nexus 4 General] Selmak:
I flashed 76 this morning. I was previously on 73. So far so good. No SOD yet on Hellsactive after about 4 hours.
[Nexus 4 General] simmac:
Flashed b77 a few hours ago (after flashing the 5.1.1 image), running fine so far.

Why did you post the b75 link on Google+? Unfortunately, I can't comment on the G+ post, so I have to ask here [MENTION=647113]hellsgod[/MENTION]
[Nexus 4 General] hellsgod:
I've just began to try out a Download section on G+ and posted the latest builds available on HellsCore U2D. It seems some people like to have the direct link instead to use an app. I'd like to keep test builds more or less here on xda, so I'm more in contact with the people :) Some test build gets pushed to G+ and HellsCore U2D, but not all.

hells
[Nexus 4 General] simmac:
Thanks!

But don't you want to turn on the comments on G+? Or do you want to keep all questions in this thread?
[Nexus 4 General] hellsgod:
You can comment in the nexus 4 discussion area. I don't want comments in the download section :)

hells
[Nexus 4 General] simmac:
Ah, I see!

I just saw the posts in my G+ Feed, so I didn't realize it was in the community, haha ^^
[Nexus 4 General] xanthrax:
shall we mark b75 as stable gys or shall I leave b73 still ?

you know , as a turning point in case one isn`t happy with the test version

Thanks !
[Nexus 4 General] hellsgod:
I think b73 ist still the better choice for the current stable, thx :)

hells
[Nexus 4 General] xanthrax:
Great, thread updated and b76 mirrored to box

Thanks !

Sent from my Darkside of 1+1
[Nexus 4 General] Selmak:
And several more hours later I had my first SOD on build 76. I decided to try keeping a minimum of 2 cores active to see if that makes any difference.
[Nexus 4 General] xenyz:
All you guys reporting SOD's, try clearing Google Play Services' data. SoD's aren't generally kernel related. (if you have notifications, you can see the LED flashing)

I'm almost certain that G. P. S. is the real cause of SoD's on mako.
[Nexus 4 General] Selmak:
I've done that multiple times.
[Nexus 4 General] Kadazo:
I had SOD with b75 on stock rom too.. don't know how...

Back to b73 which is stable for sure.
[Nexus 4 General] xenyz:
Did you try stock or another kernel to narrow it down to hells-core?
[Nexus 4 General] Selmak:
I'm running CM 12.1 currently, and have run one other CM 12 based ROM. Both have had SOD issues. It seems to be a Lollipop issue. I never had any SODs on Kitkat. As for other custom kernels no not on Lollipop. Just stock, and Hellscore. I haven't run Franco or anything else since Kitkat. So sorry, but I am not much help I guess.
[Nexus 4 General] underskyzx:
Never got a SOD or reboot with any version of HellsCore, I don't use GPS
[Nexus 4 General] nix4ewa:
Reset settings

Hey guys,

I changed a few settings in synapse and messed up the hole thing.

How can I get back to the default settings? I couldn't find a button to do that in synapse. I tried to flash rom kernel and HC again.,but it doesn't help.

Btw, I am using b75 and no SOD here. I am very happy with it.
[Nexus 4 General] manpildo:
Uncheck apply on boot in app, clear synapse data and reboot. If doesn't work, try the same steps and additionally reset uci.
[Nexus 4 General] klusek:
Have some truble whith Video playback in Facebook,and Chrom browser since i flash b77.Flash'd back to 73 and all Videos works.
[Nexus 4 General] steviemch:
Also had problems with video playback on b77, videos played on chrome fine but apps such as YouTube, VLC and gallery wouldn't playback. Reverted to b75 (never had any problems others were reporting on b75) and videos play fine again. Sorry I couldn't grab a log.

sent by neural subspace transceiver node.
[Nexus 4 General] Alxhn:
Well that throws me to the bunch as well, just flashed b77 and no video playback just youtube, not even on the photos app, would go back to 76... but I will be just patient and nice and wait for 78... rather be incremental than detrimental XD
[Nexus 4 General] Blue305:
Except the video playback, everything is running good on b77.
[Nexus 4 General] zephyr79:
Everything working as it should for me on b77 + Purity except for video in chrome beta, reverted back to b75 & video working as it should, thanks for your great ongoing work [MENTION=647113]hellsgod[/MENTION] :thumbup:

Sent from my Nexus 4
[Nexus 4 General] manpildo:
I concur, can't watch pr0n either. Only works in MX Player, but not in browser or youtube.
[Nexus 4 General] hellsgod:
Video playback issue is because of a "fix" for gcc5.1 I think. Thanks for the feedback :)

hells
[Nexus 4 General] gorilla p:
Still on b76 with no issues.
[Nexus 4 General] Selmak:
Over 24 hours now since changing minimum cores to 2, and no SODs. I'm on build 76.
[Nexus 4 General] hellsgod:
New build! Reverted back to GCC 4.9.3 and reverted conservative changes, switched back to hellsactive. We should be back to the state of b73 now, except updated faux sound, 5.1.1 commits from google and bfq I/O sched.

AOSP

CM

Have fun and gn8 (=

hells
[Nexus 4 General] underskyzx:
This is strange, I'm on b77 and have no issues with video playback, no one, zero.

I always do a clean install when there's a new version of the kernel
[Nexus 4 General] _Sparks:
Hey guys, just something I found if you have SODs:

If you have frequent SODs try enabling "Wake up" & "Keep Awake" for Google Play Services in Privacy Guard (if you had disabled it in the first place).

I disabled them both and used to have SODs multiple times in a day, now after re-enabling them I haven't had one for 3 days...

I'm on b73, later versions might have SODs due to kernel problems...
[Nexus 4 General] _NikeL_:
Hi. whether there is support otg in this core ?

with respect.

Nexus 4 , cm12.1
[Nexus 4 General] manpildo:
Good info, I have them disabled too.
[Nexus 4 General] gorilla p:
I always make sure to have those disabled.

That wouldn't effect device SODs. A device is not going to rely on google services to keep it awake, in fact it can negatively impact battery life.
[Nexus 4 General] themike10452:
keep it on my friend, if you switch it off you might risk losing your data in case of a system crash

Sent using my nexus⁴ running Purity ROM 4.4.1 powered by Hells-Core b42-n Linux 3.4.71 kernel.
[Nexus 4 General] anshumandash:
I see that b42n is the latest for Kitkat. But I think this was created before the release of 4.4.1 kernel source.

So I wanted to check if it just work fine with 4.4.1 ROMs.
[Nexus 4 General] xanthrax:
Yes , is working on 4.4.1 as has been stated several times

I don't know if is working on 4.4.2 but it should

sent from my Darkside of Nexus 7 LTE
[Nexus 4 General] bbaero:
it works on 4.4.2, i'm using it atm and so far, no issues

oh, maybe it's worth to note that i'm on latest omni (12/12)
[Nexus 4 General] sonsin:
It works like a charm on Stock 4.4.2
[Nexus 4 General] fozzie:
Yup. What ^ said :)
[Nexus 4 General] haelmchen:
Kernel itself is working properly with Omni ROM (4.4.2), but ART isn't "enable-able" (is that a common word?)
[Nexus 4 General] karanrajpal14:
Have you installed Xposed? ART doesn't work if you have Xposed installed. Switches back to dalvik after reboot.
[Nexus 4 General] will_chrome:
Guys maybe you all can share your kernel setting? All this time I only undervolting and set color display (trickster).

Maybe there are others setting that I can set to get the best result out of this hells?

T
[Nexus 4 General] shengovind:
Hellsgod knows best

:p leave it as it is.. And enjoy the battery life..

In intellidemand I decrease boost time to 1500000
[Nexus 4 General] will_chrome:
Aye aye sir LoL
[Nexus 4 General] i2k13:
Did the "n" version of 42 fix the screen delay when getting an incoming call? I've had it on b42.
[Nexus 4 General] xanthrax:
nope , is still there but ... i`m afraid that this is a ROM issue

which ROM ?
[Nexus 4 General] i2k13:
4.4 completly stock except the kernel.
[Nexus 4 General] jsauder2:
Interesting. I've noticed this as well, but didn't really think about it being caused by the kernel. I'm using stock 4.4.2. I do have xposed installed, maybe that could be the cause? :confused:
[Nexus 4 General] Orry520:
Whats the difference between the n version and the regular version?
[Nexus 4 General] 1ceb0x:
search!
[Nexus 4 General] Orry520:
I tried, could not find
[Nexus 4 General] jsauder2:
This ^ :good:
[Nexus 4 General] i2k13:
Its not Xposed. I didn't have it on 4.4 and still had the lag problem
[Nexus 4 General] _Sparks:
No disabling it does cause SODs, immediately after re-enabling it I haven't got an SOD. Can't be a coincidence.
[Nexus 4 General] Selmak:
I flashed b78 this morning. It may be my imagination, but the phone seems to run smoother. So far so good.
[Nexus 4 General] gorilla p:
It is. It doesn't even make sense. I doubt many had it disabled, yet still had random SOD,s from b74-b75.

I have always had it disabled, but only had random SOD's on b74-b75, the same ones that others had trouble with.
[Nexus 4 General] manpildo:
Actually I read that the Euphoria dev acknowledged the SOD problem as ROM problem, not kernel. He said he also had SODs on several kernels.