yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Original Android Development] franciscofranco:
Weird.

[ 1.706180] power_supply usb: driver failed to report `present' property: 4294967274

[ 1.706546] power_supply usb: driver failed to report `present' property: 4294967274

[ 1.706851] power_supply pm8921-dc: driver failed to report `present' property: 4294967274

[ 1.707218] power_supply pm8921-dc: driver failed to report `present' property: 4294967274

[ 1.708896] pm8921_get_batt_state: called before init

[ 1.711521] pm8921_get_batt_state: called before init

[ 1.722661] wlc: bq51051b_wlc_probe: probe

[ 1.722813] wlc: bq51051b_wlc_hw_init: hw_init

[ 1.723241] power_supply wireless: driver failed to report `present' property: 4294967274

[ 1.723699] power_supply wireless: driver failed to report `present' property: 4294967274

Something happened with the charger driver. Thanks, I'll look into it.
[Nexus 4 Original Android Development] g40q90:
High frequency with skype call

Hi franciscofranco, thank yu for this wonderful kernel, this is my cpu usage after 40min skype call, "cpu spy" report, I think it's not normal that phone stay at these frequencies, I get ormal frequencies in other situation and deep sleep when I lock screen. Maybe it's possible to put a mhz limit when screen is locked? I think we don't need high frequencies when screen is locked, thank you!
[Nexus 4 Original Android Development] franciscofranco:
Yeah something is strange, I'm gonna figure that out today!
[Nexus 4 Original Android Development] whittikins:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

I'm really liking your kernel! Good battery life and features. Couple of things:

1. Why the switch from thalamus hot plug to mpdecision?

2. Can mpdecision be changed to set 2 cores to 1026 instead of just one? Maybe it would smooth out the occasional stutters (tapatalk app mainly with screenshots embedded)

3. Just a note to everyone: CPU spy only shows frequency usage of a single core. It may show no usage of 1512 for example, when really there's been plenty of usage from the other cores. You can see this plainly by resetting CPU spy, loading perfmon and drag the screen to force mpdecision to set 1026 for a while (seen in perfmon). Then refresh CPU spy and notice the 1026 use time isn't as long as perfmon shows.

This makes it difficult to effectively adjust governor settings because you can't really tell how much each frequency is used. Are there any apps that show the frequency usage including all 4 cores instead of just 1?

Thanks!
[Nexus 4 Original Android Development] Komodo Rogue:
I wonder if simply changing the conservative governor's up and down thresholds values would remedy the issue. IIRC think the default is 80/20
[Nexus 4 Original Android Development] Serious_Beans:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

I'm on r97 conservative...my phone is pretty much using every state. I am not having a problem with it being stuck at a very high clock speed.
[Nexus 4 Original Android Development] billclay1988:
+1.

On r96 and r97 I'm locked onto 1512 max freq almost all the time. Flashing back to r95 brought the battery drain back to normal.
[Nexus 4 Original Android Development] alanwyl:
I am on Wifi now, been on ParanoidAndroid and EOS now,

notifications are only received when I turn on the screen.

No such thing happened before.
[Nexus 4 Original Android Development] OrrPenn18:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

http://xdaforums.com/showthread.php?p=36046900

Welcome to the Epic Wifi bug. Check out the fixes in the thread link, maybe you can solve your issues.
[Nexus 4 Original Android Development] alanwyl:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Already done the DHCP thing
[Nexus 4 Original Android Development] drawde40599:
Ya my notifications have been working off and on , before and after last patch , my data just sucks on this phone it don't matter Franco kernel or stock , some days its good some days its horrible , I wanna blame ATT , but my GS3's don't have issues like this . this phone been fun but NEEEEEEEEXT !;)
[Nexus 4 Original Android Development] bradm23:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

No issues here with it hanging on highest freq. R97 conservative
[Nexus 4 Original Android Development] thesebastian:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Just wait for Google future atheros drivers....

Qualcomm is redesigning this every day.

----------------

I'm using Franco r97 with molesarecoming HALFBREED gamma and colors.

I used francos kernel app to change this with the conversion that CrimsonSmear made.

Franco, it would be great to have more templates like halfbreed on the app. (If moles doesn't have any problem).
[Nexus 4 Original Android Development] alanwyl:
I see, finally I got the issue. Nothing wrong since I bought the phone.

I don't know I was fortunate or not now.

This issue happens randomly. It is not that it always cannot receive notification.
[Nexus 4 Original Android Development] starscream92:
Hey Franco, I've also been getting high frequencies after watching some YouTube videos.

The thing is, it doesn't scale up too much or excessively when I was actually watching the videos. But after some time after I stopped watching YouTube videos, things started to get weird and my phone got really hot (around 40C, usually it only goes up to there when I'm playing something intense like GTA Vice City. Never happened when I was testing out Motley's).

It doesn't go down easy either. Phone kept getting hotter :( Seems like something as intensive as YouTube videos kicked MPDecision off or something, and the CPUs start to scale up more often when it's trying to do usual tasks.

Before I started watching videos, the CPU scales up and down fine, doesn't get stuck on high frequencies.

Reverting to R95 or R96 later. I'm afraid of damaging the battery or triggering the PMIC boot-voltage bug that lead to several softbricks...

Again, thanks for your work :)
[Nexus 4 Original Android Development] Godaemon:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Easy to tell but till June this phone will be nearly 8 months on the market...And as much as I like it man...it has too many annoying bugs/issues...

Via NeXuS 4 / xda-developers app
[Nexus 4 Original Android Development] starscream92:
Might be a little too late, but try Trickster MOD. But don't use it to change any kernel settings. It hasn't been able to cope with the different kernels' new tunables lately unfortunately.

---------- Post added at 11:40 PM ---------- Previous post was at 11:39 PM ----------

I agree with you. Such a shame. Never had any of these issues with my old Galaxy Nexus (albeit a much inferior phone in almost every way possible otherwise).
[Nexus 4 Original Android Development] dark_ente:
Same for me, in fact the distribution is pretty even. I don't know if it's a good thing or bad thing

R97 default setting
[Nexus 4 Original Android Development] Redneck Trash:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

I must have the bug/issue free version of the Nexus 4.
[Nexus 4 Original Android Development] Godaemon:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Lucky you ;)

Via NeXuS 4 / xda-developers app
[Nexus 4 Original Android Development] squadz:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Same here. Any issues I've had have been through my own fault or custom ROM/Kernel.
[Nexus 4 Original Android Development] dark_ente:
The only issue I have is delay notification on wifi, which I believe is due to Qualcomm

no other problem so far.
[Nexus 4 Original Android Development] drawde40599:
My only issue is data sucks , besides that this is best phone of all the 16 + I've owned
[Nexus 4 Original Android Development] Godaemon:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Guys I don't know if u use a BT headset but for me its a big issue that you can't talk if u have WiFi running.And maybe its not happening to everyone OK but still it happens to a lot of people.

This one + the notifications are very simple features for a smartphone...Anyway my opinion let's not get out of topic :)

Via NeXuS 4 / xda-developers app
[Nexus 4 Original Android Development] keyra74:
franco : will that change something for us?

http://www.modaco.com/page/news/_/android/qualcomm-finally-release-an-updated-adreno-driver-r985
[Nexus 4 Original Android Development] rxmxsh:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

I've had that for a while now too.
[Nexus 4 Original Android Development] zoym:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

r97 on stock, conservation. my n4 is using highest freq about 25% time, when just doing web surfering.

but it doesnt drain more battery than before. pretty weird...
[Nexus 4 Original Android Development] masque3000:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

+1 I never had notification/data issues until flashing r96/r97...
[Nexus 4 Original Android Development] Lowkey1:
Battery life is really annoying,

Anyone could tell me there settings for governor control? I WANT TO MAXIMIZE MY NEXUS 4'S BATTERY LIFE.

Already have hotplugged switched on and clocked from 384mhz to 1024mhz
[Nexus 4 Original Android Development] rocklee80:
+1 hope is anything that improves our gpu without fps drop like the previous patch from caf
[Nexus 4 Original Android Development] keyra74:
just tested from another phone to whatsapp me, notification led ok on screen off / wifi on

---------- Post added at 07:20 AM ---------- Previous post was at 07:20 AM ----------

use it like a nokia 3310, no web, no notifications, no game but snake, u'll have 10 days battery life...

appart from galaxy note 2 any new phone has more than 1 day life on real use?
[Nexus 4 Original Android Development] franciscofranco:
Those are userspace binaries, nothing to do with the kernel.
[Nexus 4 Original Android Development] rocklee80:
thanks for the answer :) One question do you have any plans for add the Accuracy Filter Control Interface to your app that comes since r93?
[Nexus 4 Original Android Development] franciscofranco:
Yes - short on time lately.
[Nexus 4 Original Android Development] Haomuch:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Based on the slower response and wired battery performance of r97, I think a new build with Wi-Fi fix based on r93 could be a better choice.
[Nexus 4 Original Android Development] Lowkey1:
I'm asking for any recommended settings..
[Nexus 4 Original Android Development] michael_ta315:
leave it on default like Franco, stock ROM, crap free, turn off 3g, wifi, bluetooth, gps, sync, nfc, location access, remove all apps (games, facebook, instagram...etc)

use your nexus for phone calls and text only. could be an alarm clock if you want.
[Nexus 4 Original Android Development] zephiK:
recommended settings is default... thats why they're default
[Nexus 4 Original Android Development] Ok_Kaleidoscope5109:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Dumb phone ftw!!!!
[Nexus 4 Original Android Development] Luigiesin:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

I think r97 is amazingly smooth... I have to agree that SOT on r93-test was better.

I got for the first time an SOT of 5:45! And it was quite smooth.

I know you're using hotplug on r93 and mpdesicion on r97... Two different things.

Is there any middle ground? That would be great!

Sent from my Rock & Roll Nexus 4 \m/

ROM: PA 3.0 (Feb25)

Kernel: Franco r97

T-Mobile
[Nexus 4 Original Android Development] :
AW: [KERNEL][GPL][N4] franco.Kernel - r97

Something is wrong with my phone, losing 2% every hour without any wakelocks...

Does anybody have an idea what this might be?
[Nexus 4 Original Android Development] rocklee80:
bad battery cycle, give it a few cycles
[Nexus 4 Original Android Development] mikarbach:
I have had a similar problem and observed, that it has not went into deep sleep. In my case, it was the conservative governor, for what so ever reason, I don't know. Changing it back to interactive or ondemand has solved it for me.
[Nexus 4 Original Android Development] derPianist:
AW: [KERNEL][GPL][N4] franco.Kernel - r97

Deer Reader sucks Battery so damn hard.

via my ∞ awesome Nexus 4

Ready for more Android awesomeness? ...check this out!
[Nexus 4 Original Android Development] serkanhiziroglu1998:
Ynt: [KERNEL][GPL][N4] franco.Kernel - r97

My cpu is nominal so how can I under volt it maximum ?

Nexus 4 cihazımdan Tapatalk 2 ile gönderildi
[Nexus 4 Original Android Development] Puzzlegirl:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Interesting. The delayed notification problem has been a major pain for me on r97 whether I change the values of the McastBcastFilter and/or hostArpOffload in WCNSS_qcom_cfg.ini file or not. My N4 never appears as connected to the router when the screen is off. It doesn't happen on r96 so although I hate to be one of those people who give up, after a day of frustrating trouble shooting yesterday, I did go back to r96. I think r97 was much smoother and more battery friendly, but there you go.
[Nexus 4 Original Android Development] wathefak:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Lol thats too extreme
[Nexus 4 Original Android Development] g40q90:
Hi, you are right about CPU spy, it only show 1 core freq. I have found another app that update all cores freq together, here it is:

https://play.google.com/store/apps/details?id=com.a1dev.cputool&feature=search_result#?t=W251bGwsMSwxLDEsImNvbS5hMWRldi5jcHV0b29sIl0.

I will try another skype call monitoring freq with this app, but phone became really hot, so I think is not only one core to run max speed

EDIT: I have compared cpu spy and a1 cpu tool report, they are the identical.
[Nexus 4 Original Android Development] schizophrenia:
same here. but no one seems to be able to find out why

my wakelocks are not that high too but the battery is not so good
[Nexus 4 Original Android Development] Whosdaman:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Here are some new color settings I've been working on. They are calibrated based on all four images within francos kernel app running r97 on stock of course. Tell me what you think. Try them first, look at the images, then judge them ;)

R: 183

G: 180

B: 180

G: 87

M: 55

B: 103

C: 18

B: 20

S: 39

W: 1

I love them, but they aren't completely perfect yet.
[Nexus 4 Original Android Development] :
AW: [KERNEL][GPL][N4] franco.Kernel - r97

It's definitely not the cpu sucking the battery.

So the question is: What can kill the battery, while my phone is in deep sleep, screen is off and without causing any wakelocks or showing up in androids battery statistics?
[Nexus 4 Original Android Development] wilee1928:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

I really love the way r97 feels (default settings), absolutely no lag anywhere/anytime. But my battery juice just goes really fast when phone in use, opposite to what is used when in sleep mode.

Just one question/doubt. Is checking the "Force GPU rendering" option under Developer Options good or bad for my battery?

Thanks Franco for your hard work.

Sent from my Nexus 4 w/ CM10.1-M2 & franco.kernel r97
[Nexus 4 Original Android Development] mjehan:
Neither good nor bad. It takes up more RAM though in my experience. Some apps have problems displaying stuff when this option is active while other (badly programmed) apps are smoother.
[Nexus 4 Original Android Development] michael_ta315:
could it be your widgets or apps? what about syncing? :confused:

I read somewhere i forgot that Google Current syncing is really bad and a battery hog. So if you have that you might want to turn it off and see? :confused:
[Nexus 4 Original Android Development] schizophrenia:
just discussing..

i just thought, widgets/sync'ing etc etc are just operation of the CPU. During sleep if they drain battery, they should show up on wakelocks too

so.. if the wakelocks do not show these, that means they are not draining battery.

not sure if this logic applies
[Nexus 4 Original Android Development] luminouche:
So, what is your best kernel choice (before r97) ?
[Nexus 4 Original Android Development] schizophrenia:
the best so far for me, just my personal experience of course, is r86 but we all know the GPU driver (or something like that) on r86 was bugged
[Nexus 4 Original Android Development] luminouche:
Ok, and how is r96 battery behaviour, does it have the same r97 drain ?

Thx
[Nexus 4 Original Android Development] vomer:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

It's the same.

Sent from my Nexus 4
[Nexus 4 Original Android Development] serkanhiziroglu1998:
Ynt: [KERNEL][GPL][N4] franco.Kernel - r97

Up

Nexus 4 cihazımdan Tapatalk 2 ile gönderildi
[Nexus 4 Original Android Development] gianton:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Take it slowly, test for stability and don't set your UV stick at reboot. I'd say start with -50mV across all freqs.

For reference my faster binned chip handles -150mV rock stable.
[Nexus 4 Original Android Development] younix258:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Set your maximum and minimum cpu freq to 326mhz. Then lower voltage for 326mhz by 25 or 50mV. Run cpu stability test for a minute or two. If it doesnt crash, lower some more until it does crash. Then pull up voltage for 326mhz about 50mV above the crashing point. Then switch to 400mhz step and do the exact same thing for it. Do this for all steps and you will have your maximum stable UV.
[Nexus 4 Original Android Development] younix258:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

These are my results using this method on a faster binned chipped
[Nexus 4 Original Android Development] scream4cheese:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

That's not going to help him.
[Nexus 4 Original Android Development] bouaroudj:
High CPU usage with skype

Hi,

I use skype a lot to keep in touch with my family.

I noticed a high CPU usage with r97, my phone gets hot really fast, so I compared cpu usage between r93-test and r97 (with setcpu) using interactive (conservative had the same results, but caused reboot with r93-test)

The results on the screenshots confirm the hign cpu usage with r97 (on the right)
[Nexus 4 Original Android Development] younix258:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

That wasnt meant to help him, it was meant to show him that the method that i described above works for UVing.
[Nexus 4 Original Android Development] scream4cheese:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

I guess.
[Nexus 4 Original Android Development] justanut:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Any plan to restrict or disable mpdecision?
[Nexus 4 Original Android Development] cocchiararo:
i thought franco had removed mpdecision a long time ago
[Nexus 4 Original Android Development] rocklee80:
its back on r96 and r97 but for testing something
[Nexus 4 Original Android Development] Hanny:
Yes there is. Franco listens to all the feedbacks about battery. :)
[Nexus 4 Original Android Development] ectodroid:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Reverted back to R92 from r97, feels much better.

Also kernel defaults are back to 384-1512, from 1026-1512 that r97 forced as default in fK app (for me)
[Nexus 4 Original Android Development] kite86:
Tried this settings, they look pretty cool but I can't handle them. I use auto-brightness and this settings are way too dark IMHO ;)

LE: After some testing on r97 I didn't like it and switched back to r93 wich, in my opinion suits me better. On my N4 I can reach a really low % drain even on 3G networks with everything on (3G data, Wifi, GPS)

1h screen on, unplugged since 7 hrs, still 71% juice left. Some whatsapp - 20m calls and a bit of arcane legends. I'll keep r93 untill big changes are out.

Anyway, again thanks franco for your awesome job! Very nice, keep it up
[Nexus 4 Original Android Development] Arstoien:
r92 and r93 were smoother than r96 and r97 (on interactive; conservative is worse). On 92 and 93 I didn't have any lag when quickly going through the app drawer into the widgets, and now I do.

I also have a problem when unlocking with the notification shade coming down and sometimes the screen gets unresponsive. I didn't have that on 92 and 93.
[Nexus 4 Original Android Development] justanut:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Oic.. hope they'll be removed again in the next release.. jumping up to 1026mhz every time I touch the screen is kinda bugging me lol..
[Nexus 4 Original Android Development] kaiser_tytnii:
try an ICS ROM without project butter :silly:
[Nexus 4 Original Android Development] serkanhiziroglu1998:
Guys should I switch to r97, ı'm at r96. What is your suggestiones, is it drains battery ?
[Nexus 4 Original Android Development] schmitzekater:
Try for yourself.

It is doesn't suit you - flash back r96.

For me r97 feels good, battery life is not much worse than 96, if it is at all. Running smooth with conservative, no UV.
[Nexus 4 Original Android Development] KingBeike:
r97 gives ma a waaay better batterylife with interactive (highspeedfreq 1026mhz)...

Conservative was as smooth as interactive but not as battery friendly...

Have not 1 1/2 hour screen on time and still 78% left... great!
[Nexus 4 Original Android Development] scream4cheese:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

I spotted this article on xda about how to give constructive feedback that will be effective for developers to know.

Take your time to read it. This could be very helpful.

http://xdaforums.com/showpost.php?p=9227274&postcount=1
[Nexus 4 Original Android Development] Ensifolk:
Would anyone help me please? I want to apply the Halfbreed colors ettings by molesarecoming using Franco's Kernel via Franco's app.

What are the color values and gamma settings? any idea anyone? Since the ones on the sheet are outdated with the new gamma controls on Francos app...Thanks
[Nexus 4 Original Android Development] rxmxsh:
Go here: http://xdaforums.com/showthread.php?t=2155856
[Nexus 4 Original Android Development] shredder47:
any idea why I'm bootlooping? I know enough that I think I can fix it, just curious why it was doing it in the first place

EDIT: Here's a logcat: http://pastebin.com/DSS0W5ea
[Nexus 4 Original Android Development] ÜBER™:
Re: [KERNEL][GPL][N4] franco.Kernel - r97

Nvm
[Nexus 4 Original Android Development] shredder47:
added logcat to my above-mentioned bootlooping....
[Nexus 4 Original Android Development] gotjazz:
AW: [KERNEL][GPL][N4] franco.Kernel - r97

I'm really sorry if this has been answered already but I only just recently made the change to 4.2.2 and that's something the search isn't really good at.

I just flashed the new primerunner rom, updated radio and bootloader and flashed r97. Now suddenly the kernel updater tells me my device is not supported.

I already tried clearing app data as well as reinstalling the app.
[Nexus 4 Original Android Development] Hanny:
i never visited that thread, but should be the primrunner rom changing something in the build.prop.

this usually happens when the build.prop needs to be changed in order to fit some features offered by that rom.
[Nexus 4 Original Android Development] CrimsonSmear:
HALFBREED has been converted (along with others) and is at the bottom of my init.d script. Touchscreen tunables and current calibration profiles are also included.
[Nexus 4 Original Android Development] gotjazz:
AW: [KERNEL][GPL][N4] franco.Kernel - r97

Thanks - I'll check over there. Also noticed Tapatalk now calls my phone a different name :D
[Nexus 4 Original Android Development] webwude:
AW: [KERNEL][GPL][N4] franco.Kernel - r97

Same here - very good battery life so far with 97 :thumbup:

Gesendet von meinem Nexus 4 mit Tapatalk 2
[Nexus 4 Original Android Development] Ƶero:
i tested some uv settings with r96, 07.03 cm rom, faster binned cpu and currently im running at:

1512 Mhz - 1000mV

1350 Mhz - 950mV

1188 Mhz - 925mV

1026 Mhz - 825mV

702 Mhz - 800mV

594 Mhz - 775mV

486 Mhz - 750mV

384 Mhz - 725mV

ondemand

is there a way or anyone knows better settings to save more battery ? (using onedemand because its smoother than conserative)

these settings are so far rock stable on my nexus 4 and i was surprised that it still runs so stable but when i go under those settings i only getting reboot