yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Original Android Development] franciscofranco:
8.8.2

Nexus 4:

* Add a small cycle of images to calibrate your screen gamma. Touch the image on the dialog to bring a new one. Images courtesy of Shuang.

* Fixed a bug that would start the Display Service even when it wasn't needed

Common:

* Color profiles and power modes are now saved to the SDcard. You'll have to recreate your profiles again the first time.

* Add a check for root permission when the app is opened the first time.

* Fix a bug in the kernel backup/restore

* Fixed other small bugs

Soon available on the Play Store as soon as google takes care of that.
[Nexus 4 Original Android Development] ben_pyett:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Have had a couple of reboots on your latest kernels. Happened on screen on, it just happened on 86 but certainly happened on a previous version also, sorry for vagueness. I don't UV at all and run completely default Franco kernel settings on a fast bin cpu.

When I looked in last_kmesg the first time and saw the word reboot I thought it was something daft that I'd done so I didn't report it.... But it's now happened again. So I thought that I'd share.

@Franco what do you think?

Looks like the setting of colours after screen on seemed to cause the reboot?

Edit now attached logfile
[Nexus 4 Original Android Development] sucre213:
Hi franco

Maybe this problem is related to kernel I hope you can check it

because when I return to stock kernel the problem is gone

Thanks in advance

The problem is this.. I am using wechat which is an app very popular in Asia(like whatsapp I think)

when I turn the flight mode on

the cpu spy shows that the around 30% percent of time the cpu is at 384MHZ

If I turn off wechat , the cpu is 100% deep sleep but in my friend's gs3 no matter how many apps are on

as soon as you enter flight mode, the cpu won't wake up, I think it is kernel related as I return to stock kernel the problem is gone.
[Nexus 4 Original Android Development] -JFK-:
Hi all,

Bad flash at my side or r86 doesn't allow UV ?

Thank you.
[Nexus 4 Original Android Development] italia0101:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Bad flash . can UV fine here
[Nexus 4 Original Android Development] Saiger:
i can successful uv no problems here
[Nexus 4 Original Android Development] i860:
UV fine on r86
[Nexus 4 Original Android Development] younix258:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

I had to increase all my voltages by 50mV to keep stability on r86 after switching from r72. Keep in mind that i was on the bleeding edge, but yeah, seems like uv is a little shakier on r86
[Nexus 4 Original Android Development] kaiowas82:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

The app force closes when you try to load a color preset, but you don't have any saved :)
[Nexus 4 Original Android Development] Last Second:
Not only on r86, on all 4.22 releases and this isn't only the rule for francos, as for all other existing 4.22 kernels.
[Nexus 4 Original Android Development] scream4cheese:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Giggity.
[Nexus 4 Original Android Development] rockmaster:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

How come man? Which rom do you use? Did you uv? Screen brightness? And which governor is it? OMG..
[Nexus 4 Original Android Development] younix258:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

How do you know this?
[Nexus 4 Original Android Development] wathefak:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Battery usage: 60% wifi, 40% 3G.
[Nexus 4 Original Android Development] schmitzekater:
AW: [KERNEL][GPL][N4] franco.Kernel - r86

Looks like 100% WiFi to me....

Gesendet von meinem Nexus 4 mit Tapatalk 2
[Nexus 4 Original Android Development] scream4cheese:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Oops. I forgot to mention my settings.

I'm using stock deodexed 4.2.2 rom, my undervolted values are reduce up to -125mV. I have underclocked my max freq to 1188mhz. I've changed my timer_rate to 50000. My hi speed_freq is 594mhz. My go_hi speed_load is on 85. I'm on interactive governor on dual core hotplugging.

My brightness level is at the lowest except when I go out, I would turn it up to about 5-10 percent. I haven't played a single game on my phone. I used it to make some short calls, texted a dozen of messages, read articles on pulse app, checked email and all the basic tasks.

---------- Post added at 08:20 AM ---------- Previous post was at 08:18 AM ----------

Where can I find the the settings to change the core ramp-up values in Franco's app?
[Nexus 4 Original Android Development] steviewevie:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

As soon as Franco merged the 4.2.2 changes, quite a few people who were UV' ing started getting reboots, and those went away when they increased voltage slightly.

Sent from my Nexus 4
[Nexus 4 Original Android Development] GuestK00150:
hey!

really nice kernel! thanks for this! I have to things that are bothering me and I don`t know if they are kernel or rom related. I´m on cm 10.1 latest nightly and latest r86 from franco.

1 The device is charging really, really slow, about 0,5 % per hour. Can anyone confirm that this is ment to be like that. If not, what can I do? I have read a few questions about that but no really definite answer.

2 I can not connect to some wifi networks. It stops after a few attempts and says bad internet connection for that wifi. I know that there in an option in wifi advanced settings "avoid poor connections". I already disabled it, but nothing changed. It seems to be broken for me. Happend in a few cafes, starbucks, open places, ...

Thanks
[Nexus 4 Original Android Development] italia0101:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

How can you tell ? For me even if I'm on 3g and my WiFi is on but not connected it shows at blue
[Nexus 4 Original Android Development] i860:
I am on CM10.1 22feb + r86 and i don't have any problems like you mention.
[Nexus 4 Original Android Development] Arstoien:
That's because it now saves the colour profiles in a different place. Just save a profile and you'll be able to open the profiles menu. You will lose your previous profiles, though.
[Nexus 4 Original Android Development] scream4cheese:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Have you enabled "fast charge"?
[Nexus 4 Original Android Development] Hanny:
My post before has explained what is happening right here, dont worry your eyes are okay! just press the default and reboot once. if you wanna keep the "fake defaults" follow the steps below

it is still present on newest app version 8.8.2 so it might just be low prioritized on franco's todo list :D

can confirm this, even after app data clear - FC report sent via app

but if you save something ONCE, the button just works fine afterwards even if you delete the one you saved justnow.

for me i had to increase from -150 stable to stock stable, haha :p
[Nexus 4 Original Android Development] Zainiak:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Ok I'm on the latest cm10.1 nightly and the stock kernel feels twice as smooth as Franco. Shouldn't it be the other way around? R85 version. I don't know what to do now

Sent from my Nexus 4 using Xparent Blue Tapatalk 2
[Nexus 4 Original Android Development] GuestK00150:
is your device charging faster? have you enabled fast charge?

have you tried to connect to networks that android thinks of they are "poor"?

thanks in advance (I´m out of thanks for today, you`ll get it tomorrow, I promise ;))

---------- Post added at 02:52 PM ---------- Previous post was at 02:50 PM ----------

I thought this is only for usb? I´m using trickster mod, is it the "force fast charge" option?

thanks in advance (I´m out of thanks for today, you`ll get it tomorrow, I promise ;))
[Nexus 4 Original Android Development] luexi:
About the dark side

Hi all,

I am new to UV, appreciate if anyone could share their UV value, am using R86 now.

:laugh:

Thanks!!
[Nexus 4 Original Android Development] i860:
I didn't have to activate nothing.

---------- Post added at 01:57 PM ---------- Previous post was at 01:57 PM ----------

Try uv-25 and see how it go's from there.
[Nexus 4 Original Android Development] scream4cheese:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

It doesn't matter if it's USB or using the ac adapter. It works.
[Nexus 4 Original Android Development] GuestK00150:
how fast is your device charging?

so what would you suggest for the wifi problems? full wipe?

---------- Post added at 03:03 PM ---------- Previous post was at 03:01 PM ----------

o.k., I´ll try, thanks :good:
[Nexus 4 Original Android Development] i860:
I did't try on a public place, my wifi signal at work is really poor but i still got internet. Did you update the baseband and bootloader to 4.2.2? If yes try a clean install of your ROM.
[Nexus 4 Original Android Development] luexi:
Sorry am a noob here. Dun really understand what ya mean. :confused:
[Nexus 4 Original Android Development] Hanny:
max cpu performance mode (quad core 1512/1512 throttle 85)

on latest r105 FPS-test-kernel quad core mode is borked, cannot switch to quad core mode with app (+screen off on) (+reboot) or manually inputting values (+screen off on).

this breaks the consistency of my control variables which all the below tests were on quad core mode.

note that on r105 sampling timer default is increased from 25 to 30 and hotplugging defaults became 400-250-100 (original 375-275-125). sampling rate remains 10.

NFS MW

r85 - 53,55

r86 - 41,40

r88 - 45,44,44

r89 - 42, 42

r105 - 55,54,54 - goes to ~52 when drifting/crashing, stays at 60 on straight roads

hotplugging is forced to be used and this brilliant result is obtained from only 2 cores 1512 at most of the time... :eek:

GTAVC

out of busy road

r85 - 42

r86 - 33-35

r88 - 34-36

r89 - 30-32 + heartbeat lag

r105 - 37-38 (again hotplug is forced to be used so only 2 cores at 1512 at 80% of the time)

on the busy road

r85 - 36-39

r86 - 31-33

r88 - 31-33

r89 - 28-29 + heartbeat lag

r105 - 29-31 (hotplug)

some screenshots relevant to the latest test:

FPS issues from the new GPU driver should be fixed for now and it might be okay to release it after fixing the quad core mode, franco :D:good:

question: the new hotplugging defaults seems attempting to increase the possibility of [3 cores online + cpu3 offline] am i correct? but i tested some daily app usages with perfmon and still its either 2 cores or 4 cores - cpu2 and cpu3 just like to online and offline together.
[Nexus 4 Original Android Development] i860:
Install franco kernel updater

https://play.google.com/store/apps/...kernel&feature=nav_result#?t=W251bGwsMSwyLDNd

Go in freq/Voltages scroll don till voltages then cpu voltages. In there you can under volt your cpu. Start with -25 for each step. This is my old UV.
[Nexus 4 Original Android Development] i860:
Thank you for your time !! So now we will have a record on Antutu?:D
[Nexus 4 Original Android Development] Hanny:
not sure, i never install benchmarks so maybe you can try it after franco releases the kernel with fixed new GPU driver :)
[Nexus 4 Original Android Development] Tarothsword:
r105?

A lot of work has been going on behind the scenes :)
[Nexus 4 Original Android Development] Vangelis13:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Ooops. :eek:
[Nexus 4 Original Android Development] scream4cheese:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Franco gave you a new kernel to use, huh? Lol
[Nexus 4 Original Android Development] alanwyl:
Some sort of private testing I guess, 2X releases in a few hours:good:

---------- Post added at 11:23 PM ---------- Previous post was at 11:20 PM ----------

Based on GTA VC (super heavy games), the performance in terms of what we can see is still not on par with r85 - 4 cores online

But on NFS (less heavy games), the performance is on par, even marginally better - 2 cores online

Any conclusion can be drawn? Is it that 4 cores is still not optimized to work with the new GPU code?
[Nexus 4 Original Android Development] scream4cheese:
Where can I find the the settings to change the core ramp-up values in Franco's app?

Is it "timer_rate"? and what exactly is "timer_slack"?
[Nexus 4 Original Android Development] jak3z:
It's under the Hotplug Control, and Governor control for hispeed_freq and go_hispeed_load.
[Nexus 4 Original Android Development] cobyman7035:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Using usb fast charge how long does it take to complete me charge the phone from 0 percent

Google Voice via my r72 NeXus⁴ using XDA Premium
[Nexus 4 Original Android Development] Hanny:
not sure what you mean about "core ramp up",

tunables (the timer_rate and slack you asked) under governor control is the management of frequencies - those between 384 and 1512

and the tunables you see under hotplug control is the management of cores on/offline - just about on and off

fyi there is also a hidden sampling_timer hotplug control which can be accessed from /sys/module/auto_hotplug/parameters if you need to adjust that.

franco posted before to teach me about that and you could search for it :)

and yes, if you check a couple of pages back he worked whole day yesterday to eliminate the FPS drop in games observed on r86 and sent some of them to me just for heavy gaming confirmation
[Nexus 4 Original Android Development] grubbster:
No one can tell you that accurately. Just try it and see.
[Nexus 4 Original Android Development] bradm23:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

I am just reporting what I found when talking about the msm wake lock compared to real life use. The actual % are not significant but the real life use is when it comes to data drops and data stalls. As I suggested before, Franco should add and remove these in up coming builds without telling anyone so we can get some unbiased feedback
[Nexus 4 Original Android Development] scream4cheese:
It took me about 1.5 hours to fully charge. I just finished charging a few minutes ago with 'fast charge' enabled. I started charging from 10% after 2 days (2 DAYS!) off the charger.
[Nexus 4 Original Android Development] B3rt0:
fast charge? I thought this was for Galaxy Nexus only?
[Nexus 4 Original Android Development] mitchdickson:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Fast charge is a kernel mod...not a phone feature.

Sent from my iPad 4
[Nexus 4 Original Android Development] Vangelis13:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Works here too mate.
[Nexus 4 Original Android Development] Jiia:
I'm experiencing similar problem as some other users. I have two cores online at all times. I can't get the other core to go offline no matter how I change the hotplug setting. The phone has two cores online even after doing nothing for one minute.
[Nexus 4 Original Android Development] B3rt0:
obviously not if it takes 15h to charge the battery :P

---------- Post added at 05:50 PM ---------- Previous post was at 05:49 PM ----------

wipe the settings and reflash the kernel and no hotplug... that worked for me
[Nexus 4 Original Android Development] halluci293:
That's the expected behavior... hotplug turns on the last two cores depending on load, but the first two are always on when the screen is on. The second core goes offline on screen off if I remember correctly.

If you have 0 cores online, your phone would not work.
[Nexus 4 Original Android Development] scream4cheese:
By default, it's dual-core with hotplugging. Two-cores will always be enabled. I'm not sure if we can set it to single-core by using terminal. If it's not doing anything for those 60 seconds, it shouldn't be doing anything unless you have something running in the back.
[Nexus 4 Original Android Development] Vangelis13:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Oh yes, you'z right! I must have missed all those reports by the countless users. Derp! :thumbup:
[Nexus 4 Original Android Development] davidsavenberg:
Sv: [KERNEL][GPL][N4] franco.Kernel - r86

One wierd thing for me is that om Franco i get more smoothness on ondemand governor than interactive. Anyone thats feeling The same?

Skickat från min Nexus 4 via Tapatalk 2
[Nexus 4 Original Android Development] Arstoien:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

It's not a problem, that's how it should be. Earlier versions had only one core online on low load, but it then needs to online a second pretty much for every swipe and onlining, and offlining cause micro stutters.

Yes, but the battery will take a hit on ondemand. It's up to you.

Sent from my Nexus 4
[Nexus 4 Original Android Development] i860:
I think it was something wrong with my rom on that day. Today on cm 10.1 22 feb and r86 i lost only 8% during my run with on-line radio + endomono ( last time it was only the online radio ). Today my n4 was only on 3g and so far so good. UV-100 and UC to 1.3. Screen on only 40m.
[Nexus 4 Original Android Development] hello00:
i dont get deep sleep on the latest kernel..somethings wrong..it went from 55% to 26% overnight
[Nexus 4 Original Android Development] ceejay83:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

You obviously have an app/service causing this
[Nexus 4 Original Android Development] scream4cheese:
I guess I won't be able to use my Nexus 4 anymore on a regular basis. Last night, my Nexus 4 dropped from my desk and landed on it's back (I have a case on. Thank goodness). I think the earpiece is broken because I tried making a call just an hour ago and I could not get my message across because somehow the microphone is broken as well. My brother called me and tried get something to go through but nothing worked. I don't know how a fall like that could affect but hardware by that much. Too bad I have to use my iPhone. No more Franco kernel for a while. :(

I can't even get a RMA from google because I bought the phone on ebay 4 months ago.
[Nexus 4 Original Android Development] rxmxsh:
Have you contacted them? They know the handset is under a year old...
[Nexus 4 Original Android Development] jlear3:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

You can still rma it if you get the seller to exchange info with you. Make sure it's a real nexus I've heard of a ton of very good replicas, and that would explain why the microphone broke so easily. Hope for the best brother good luck

Nexus 4

ATT Straight Talk $45/mo

running xylon nightlies 4.2.2 franco r83

^(subject to change often)^
[Nexus 4 Original Android Development] hello00:
no..i have been using francos since n4 came out..this is the 1st time.. im on the latest radio 48 so i think that has something do with it
[Nexus 4 Original Android Development] Vangelis13:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

I'm willing to bet you a serious amount of money that it's not the kernel.
[Nexus 4 Original Android Development] Testraindrop:
Nope, newest radio + bootloader here + r86, sleeps fine here, use BBS to find the bad app.
[Nexus 4 Original Android Development] Pulsu:
Newest radio works like a charm here. I bet it just a some app derping.. :)
[Nexus 4 Original Android Development] Kel Ghu:
Franco,

Can you merge RGB and gamma settings in one control panel? It is fastidious to calibrate the screen with the new images when we have to switch between RGB and gamma all the time.

Thank you
[Nexus 4 Original Android Development] Ensifolk:
Undervolting

How can I Undervolt using Franco's App? And by any means, does Undervolting save battery ? TY.

( On Faux App Undervolting was by just setting an Overall undervolt value EX: I put -100mv, all stood fine )
[Nexus 4 Original Android Development] jack1984:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

I agree. If vertical length is a problem, have color and gamma tabs that can easily be switched to.
[Nexus 4 Original Android Development] -JFK-:
Hi,

In Franco Kernel Updater App. (https://play.google.com/store/apps/...kernel&feature=nav_result#?t=W251bGwsMSwyLDNd)

Under : Frequency/Voltage

Then : Voltage (at the bottom)
[Nexus 4 Original Android Development] halluci293:
It's under frequency/voltages->voltages->cpu voltages

To undervolt, set the values to something lower than what you see as default. Keep in mind that 1026 has already been pre-undervolted by 75mV in franco's kernel, and also keep in mind that 4.2.2 is less undervolt friendly than 4.2.1.

The general consensus seems to be that undervolting doesn't give you noticeable battery savings, but it definitely reduces heat in intensive apps like games/benchmarks. However, undervolting can cause instability, and a lot of people notice corrupted color blocks in photos due to undervolting.
[Nexus 4 Original Android Development] sailfast:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

I disagree. Uv can produce significant battery savings in the form of increased efficiency due to less heat and straight energy savings. Conservation of energy isn't suspended because its a phone. Do the math and remember your physics.
[Nexus 4 Original Android Development] hello00:
thanks..whats the full name of the app?
[Nexus 4 Original Android Development] Michelechele:
R: [KERNEL][GPL][N4] franco.Kernel - r86

I have had the dame iusse with last hotmail app update. If you have it disable push notifications.
[Nexus 4 Original Android Development] Vangelis13:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Hotmail...?! :what::eek:
[Nexus 4 Original Android Development] :
Hi,

BetterBatteryStats

:)
[Nexus 4 Original Android Development] Michelechele:
R: [KERNEL][GPL][N4] franco.Kernel - r86

Sure with last update of 21.02 hotmail official app caused my N4 to not go in deep sleep if push notifications were enabled.
[Nexus 4 Original Android Development] Vangelis13:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

No no, I believe you! Just surprised people still use it.. :p
[Nexus 4 Original Android Development] sailfast:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Even Microsoft has abandoned hotmail
[Nexus 4 Original Android Development] Nathtech:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Well I'm glad you persuaded me thus morning to flash this! Coming from faux I've noticed a bit better difference. But! On faux I was using eco mode and a lot if battery saving stuff and I still got worse battery on that than I am doing now with Franco. I'm not using anything but default on the Franco kernel and I'm getting better battery so.... Win!!

In this screeny I was using the nexus 4 for about 3 and a half hours. But screen on time is only 2 and a half. I know for fact that's wrong and my screen on does that sometimes, just pauses for a while. No change even when refreshed :/ The flat yellow line is my standby time. About an hour.

Soo... Thanks Franco! Great job! :D
[Nexus 4 Original Android Development] cobyman7035:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Using the same uvs 4.2.1 r72
[Nexus 4 Original Android Development] halluci293:
I said 'noticeable' battery savings. I personally don't game all that much, so my phone is rarely in a state where UV makes a difference in temperature. And the cpu is not the only thing in your phone that uses battery, so it's hard to say if there's a significant battery savings from undervolting cpu.
[Nexus 4 Original Android Development] ceejay83:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

It's deep sleeping for everyone else...so it's something on your end
[Nexus 4 Original Android Development] Utini:
can anyone actually tell me what betterbatterystats tells me about the kernel/battery usage?

Since unplugged: 15h 14m 25s

Deep Sleep: 22h 1m 57s (how is that even possible when I only show since unplugged)

No Data or Signal: 14h 20m 44s

Wifi On: 6h 5min

Wifi Running: 6h 4min

Awake: 3h 17min

Screen On: 25m

Phone On: 30s

Battery at 69%
[Nexus 4 Original Android Development] i860:
On 4. 2.1 uv is better on 4.2.2 you need more juice
[Nexus 4 Original Android Development] special.k:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

Could anyone inform me on what this audio out 2 wake lock is? I know its probably not kernel related but I thought I'd ask.
[Nexus 4 Original Android Development] ben_pyett:
Re: [KERNEL][GPL][N4] franco.Kernel - r86

bump.... Sorry for self promotion, but I wanted to get Franco's opinion in this as it isn't the first time that I've experienced this and felt that my post got lost....