yashsingh1/xdaforums huggingface dataset:
[Nexus 4 Original Android Development] Vangelis13:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

So it could be 82 as well? So it could be all of them? ;)

Check your apps rather. For example, what is this "gsam" you mentioned..?
[Nexus 4 Original Android Development] squadz:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Noticed this as well
[Nexus 4 Original Android Development] lnfound:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Both on N4 and my old S2 I was able to do this with fast charge enabled. I've never understood the warnings about computer not seeing it but haven't bothered asking.
[Nexus 4 Original Android Development] bigballa:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

I'm trying to find where I can set the screen off profile within the application but can't find it. Any help? Also I read the long post on hot plugging and it was a great insight but would anyone like to share their hot plugging settings? Currently I'm doing this:

Min 384 mhz

Max 1.3 ghz

Interactive governor

Deadline I/o

Hot plugging with 40 sample rate 375-275-125

Its weird that I put the EXACT same settings into Faux's app with his kernel and it drains my battery in less than 5hrs. Franco's at least gets me thru a work day.

Sent from my Google Nexus 4 (AT&T)
[Nexus 4 Original Android Development] frenccw:
Interesting. On my Galaxy Nexus this has never happened. The computer will never detect the phone with USB Fast Charge enabled. Thanks for the info.
[Nexus 4 Original Android Development] strobolus:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

GSam is an app you can get from the market. It's very similar to better battery stats.

That is why I use it, to check what is draining the battery.

If I don't do anything with the phone the kernel is at the bigger battery drainer.

After having spent the last 30 minutes on tapatalk "android system" (9.6%) is first, then very closely "tapatalk" (8.2%) and then "kernel" (7.1)

10% battery gone in 30 minutes of tapatalk seems a bit much.

What do you think?
[Nexus 4 Original Android Development] drawde40599:
83

After few charges pulling almost 5 hours now with 83 which is about 15 % more than all 4.1.2 versions for me , still very fast and smooth with default settings

Thanks Franco !!!
[Nexus 4 Original Android Development] cobyman7035:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

I think that's normal

Google Voice via my r72 NeXus⁴ using XDA Premium
[Nexus 4 Original Android Development] scream4cheese:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

I think that's a bit to much. 10%? My goodness.
[Nexus 4 Original Android Development] Ok_Kaleidoscope5109:
I see what you mean regarding contrasty and clipping, so I agree with turning RGB down a bit. However, when you do so, the screen becomes "dark" at least at the lowest backlight setting for autobrightness. So do you recommend cranking the screen brightness up to compensate for the darker screen?
[Nexus 4 Original Android Development] rxmxsh:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

My math might be off, but that's what? 5 hours of on screen? That's not bad, imo.
[Nexus 4 Original Android Development] lnfound:
Ya, I agree. It seems pretty fair to me. I guess it depends on wifi/3G but even then, 5hours of screen on time seems above average.
[Nexus 4 Original Android Development] strobolus:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Thank you for all your quick replies.

Actually it does sound good.

I thought the screen off time was draining to much at 5-6% / hour

I will see how it goes after a few charge / discharge cycles.

I'm using on ondemand governor cfq scheduler.

thanks again
[Nexus 4 Original Android Development] illuzi0n:
still believe visceralpsyche's color calibration is the best ive seen yet
[Nexus 4 Original Android Development] kCelsius:
Can't reach about 119 for gamma with the sliders.... -___-
[Nexus 4 Original Android Development] illuzi0n:
anything more than 119 will be the same as 119 which is why you cant go more than that

for example if you had previously had saturation to 200 and now its set to 119 it will be identical

So to have your gamma to set like visceralpsyche's color calibration with the new slider then use:

R 175
G 175
B 175

Whites 23
Mids 103
Blacks 119
Contrast 0
Brightness 0
Saturation 119
Grays 0
[Nexus 4 Original Android Development] tonysac:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

+1:thumbup:

Keep walking Greece
[Nexus 4 Original Android Development] KyraOfFire:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Thanks man! My screen looks good again. The other presets floating around doesn't look good on my screen.

Sent from my Nexus 4 in a Faraday cage
[Nexus 4 Original Android Development] Monkeybrew:
Thank you. I think my screen's whites are neutral. Are you sure you are not coming from a "bluer" white setting, and so just perceive it too yellow? Or it could be your screen just is a bit yellower than mine.

Yes, you can do that. (Or raise brightness in gamma control - but I found that doing that clips highlights easily.)

I calibrated these settings with screen at 50%.
[Nexus 4 Original Android Development] cobyman7035:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Worst settings for me no offense sooooooo dark lol

Google Voice via my r72 NeXus⁴ using XDA Premium
[Nexus 4 Original Android Development] illuzi0n:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

You obviously haven't used his settings before or seen his post ... your supposed to have brightness set to 50% with them settings if you have done that with them settings then you will realise it's perfect
[Nexus 4 Original Android Development] Ok_Kaleidoscope5109:
A lot of people test with brightness at 50% or calibrate at 50%, but I guess my follow up question is do they run their screens at 50% brightness? I'm indoors most of the time so that's just overkill in terms of brightness. At the same time when I go outdoors, 50% is not enough, and 100% is needed, so I tend to stay on autobrightness still. I know that screws things up because gamma is somewhat affected by brightness as is clipping.

confused... I see another conversion here: http://xdaforums.com/showpost.php?p=38200702

Which is correct for Visceral's? LOL
[Nexus 4 Original Android Development] Joga5000:
Well, VisceralPsyche's settings are amazing, but these are not an accurate translation of his settings. Visceral's original settings give me about 2.1 gray gamma (50% brightness), and these give me about 3.0 gamma, almost off the chart (that's including the RGB values at 175). The translations process is very... weird. Even numbers that are right next to each other (like 200 and 199) can be on completely opposite ends of the spectrum. Like, 200 saturation theoretically translates to 0 saturation, but that's off too. I've found (from experimenting) that an old saturation of 200 is closest to a new saturation of 4.

I posted some of my findings here, and pretty much came to the conclusion that it's very difficult to accurately translate old settings to the new system, and it's better to just play with the new sliders and find one that gives you accurate gamma. Which for my screen (which also looked good with Visceral's) are Ceejay83's:
[Nexus 4 Original Android Development] Will of fire:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

How do I over clock this one my set CPU says max is 15
[Nexus 4 Original Android Development] Ok_Kaleidoscope5109:
I suppose we just need Visceral to come back and redo the calibration :)
[Nexus 4 Original Android Development] drawde40599:
U can't
[Nexus 4 Original Android Development] Joga5000:
Heh, yup.
[Nexus 4 Original Android Development] jkoljo:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

I find that fast charging is not activated when you can see the phone in PC. When I enable fast charging, I have to plug my phone to PC twice to make it charge properly. Then the phone is invisible to PC.
[Nexus 4 Original Android Development] schizophrenia:
been on franco for long..

last time I know franco reversed all the msm_hsic_host fixes after users reported data drop

I just want to know if franco will try them again? I see a few other kernels claimed that they have merged such patches (including Intersectraven) and I did not experience any data drop with them.

Reason I ask is I am constantly having at least 1/8 of the idle (3G data) time being woke up by this msm_hsic_host wakelocks and it really drains battery (up to 2.5% per hour)

this wakelock is not only harassing me but also to Miasmic so it is not an isolated incident.
[Nexus 4 Original Android Development] Archmag3:
its fixed in 4.2.2 ?
[Nexus 4 Original Android Development] franciscofranco:
This kernel has the hsic patches that Google merged, nothing more.
[Nexus 4 Original Android Development] Ok_Kaleidoscope5109:
It's not fixed in 4.2.2. Perhaps Google's made *some* fixes, but I can assure you the wakelock is there. I ran Monday and Tuesday on 3G and I was getting horrendous 6%/hour drops. Yes I do push Exchange and Gmail, as well as Latitude, but with that wakelock my phone is doing as badly as my SGS2 or so. At this rate I can't quite remember how I survived *without charging* on my Motorola Milestone back in the day pushing Exchange email. Because I used to end the day around 20-30% battery, but I'm seeing the same with this Nexus 4.

Edit: Okay I forget I didn't use Latitude til maybe 2011 or so...
[Nexus 4 Original Android Development] farmerbb:
You guys are probably sick of people posting their screen calibrations, but I figured I'd throw mine out there as well. I tried to optimize these settings for auto-brightness, while still maintaining decent quality (I'm on a revision 10 device)

I'm not a professional by any means, and I'm colorblind, so hopefully these settings aren't completely off.
[Nexus 4 Original Android Development] Mendanbar:
The values in your link are the correct ones. It isn't hard to convert values properly once you understand how they are interpreted. There is a guide literally 4 posts down from the linked post with a very clear explanation: here
[Nexus 4 Original Android Development] techmatlock:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Does this kernel include polymorphic blowfish encryption to protect against hackers? I want to deny root-level 0day shell scripts accessing my data.
[Nexus 4 Original Android Development] ian577416:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Dafuq
[Nexus 4 Original Android Development] FrankBullitt:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Yes, and it serves coffee too.
[Nexus 4 Original Android Development] franciscofranco:
I was joking with the meme, but I really have no clue what you're talking about :confused:
[Nexus 4 Original Android Development] benrees21:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Yes. Also includes metamorphic crocodile teeth encryption. Protects against anything you can throw at it!

Sent from my Nexus4™
[Nexus 4 Original Android Development] zakoo2:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

kernel updater v8.8: gamma settings/clicky for gamma causes FC.

it might just be me, but i don't like the amoled (recommended) settings. too dark and oversaturated. and the option 'default' doesn't seem to reset the default values.

sent from my Nexus 4...
[Nexus 4 Original Android Development] visceralpsyche:
Color Calibration r83 for Android 4.2.2

Hi all,

sorry I've been late to the party with r83 - I spent the long weekend in Vegas! :cool:

I've read through everyone's posts and read up on the new gamma settings sliders etc. It's really gratifying to see how many people appreciate correct color on their displays! Maybe we can start something here and get people to begin calibrating their TVs and PCs based on their phones being the reference! As a filmmaker, I can dream right? ;)

So here are my updated values after recalibrating with the new r83 kernel and Franco's app 8.8 (target 120cd/m2, sRGB, 6500K):

Screen Brightness - 50%

R - 181

G - 167

B - 162

Grays - 0

Mids - 5

Blacks - 119

Contrast - 1

Brightness - 0

Saturation - 7

Whites - 2

I should also note that my Nexus 4 is Rev10 (from the Bootloader screen) so IF the screens are different on Rev11 phones etc your values may be different.

If coming from an uncalibrated screen, these values will look 'yellow' to you initially. This is because the phone's default seems to be calibrated to the cooler end of the spectrum (around 9300K). I assure you that the warmer cast is indeed the correct cast for a neutral, 6500K grey screen. It's just that your eyes need to get used to it. After five minutes you won't even notice it any more. What you will notice is how natural skin tones look, and how black and white images look neutral and not blueish.

Having checked a few of the other profiles out for r83, Monkeybrew's values are very close to mine, which makes sense since he's also using a professional calibration device on his Eizo monitor (which I also have). There are slight differences but in the end, these could be due to a different revision of screen, or just different screens themselves (which is why we use calibration devices in the first place - to make sure individual screens all look the same no matter who makes them). So use either mine or Monkeybrew's with confidence that your screen is very, very close to what we professionals see when creating our movies and photos :)

Thanks again for all your votes of confidence!

Cheers,

Paul Leeming

Writer/Director/Cinematographer

Visceral Psyche Films

http://www.visceralpsyche.com
[Nexus 4 Original Android Development] strikelight:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Sounds like he wants an encrypted file system... Dunno why he would want the old DES encryption standard though, at least ask for twofish or rijndael (AES).

Think there was news last year that one of the departments of the us government had their own android version tricked out with filesystem encryption... They eventually went back to blackberries if I'm not mistaken.. Might be what this guy is referencing..
[Nexus 4 Original Android Development] kenkiller:
Is it only me or does gamma settings don't stick on v8.8?
[Nexus 4 Original Android Development] Utini:
I think he is asking if the kernel's source is encrypted to ppl can't look for bugs/exploits ?
[Nexus 4 Original Android Development] Monkeybrew:
Thank you. Good to see your settings are very(!) close to mine :)

Btw, here are mine again for reference:

EizoNatural

r 182

g 162

b 162

grays 0

mids 4

blacks 119

contrast 0

brightness 0

saturation 4

whites 2
[Nexus 4 Original Android Development] leets4uc3:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Holy **** lol
[Nexus 4 Original Android Development] franciscofranco:
[KERNEL][GPL][N4] franco.Kernel - r83

They stick fine!
[Nexus 4 Original Android Development] Archmag3:
just out of curiosity isnt 50% brightness gonna drain more battery ? :confused:
[Nexus 4 Original Android Development] kioshi:
they didnt for me either after i rebooted the phone. But i just go load the saved gamma settings.

Hopefully it sticks the next update on the app.

---------- Post added at 02:09 AM ---------- Previous post was at 02:03 AM ----------

That sir is some real usage on the phone and gives an idea to others running r83 kernel with stock/modified settings.
[Nexus 4 Original Android Development] dark_ente:
**** battery :D
[Nexus 4 Original Android Development] visceralpsyche:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

I've found that at 50% I'm still getting around five and a half hours of screen on time (I'm mostly on wifi during the day) so I don't think the screen level is causing any excessive drain over auto brightness or a lower value. HTH!

Cheers,

Paul :)
[Nexus 4 Original Android Development] steviewevie:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

I perhaps put too much emphasis on that in my wording. I have a rev10 phone. We think there are perhaps a few different screen types on the phone, which is pretty common with mobiles. We don't know for sure that all phones of a particular rev have the same type of screen though, I was just putting a note in there for info.

Sent from my Nexus 4
[Nexus 4 Original Android Development] Archmag3:
okie dokie trying your config too now hehe :cyclops:

Edit : tried your config colors look pretty nice :) but i get following gammas : grey 2.3

RGB 1.8
[Nexus 4 Original Android Development] kenkiller:
I'm really not kidding. I click on recommended, clicky gamma, then I slide mids to the centre (the number for Mids stay at 119 strangely). Press back, clicky gamma again....the bar is all the way to the right again, still 119.

How do I debug this? v8.8, kernel r72 since I'm still on 4.2.1.....or must I be on r83?
[Nexus 4 Original Android Development] penzoilguy:
Monkeybrew...just curious what's your Rev.xx and Production xxxK ?

What Visceralpsyche true...maybe I'm different Rev (mine 301K Rev.11) seems yellowish abit...viewing picture look alive..but with monkeybrew gamma n rgb...the picture looks more natural and alive...and color look cool..
[Nexus 4 Original Android Development] Archmag3:
Ok i took visceralpsyche's as base settings and tried to tuned as per my monitor. just fyi i'm a graphic designer and animator so the screen is tuned pretty nicely :)

Here are the settings that i found perfect for my cell :

r - 184

g - 182

b - 184

grays - 0

mids - 7

blacks - 119

contrast - 4

birghtness - 2

saturation 23

whites -2

I am on rev11

my 2 cents :)
[Nexus 4 Original Android Development] davwman:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Exactly. Just use the thing the way it was meant to be

Sent from my Nexus 4
[Nexus 4 Original Android Development] visceralpsyche:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Well grey gamma is the primary check as it combines RGB. Individual levels are always going to be lower. So 2.3 is pretty close to 2.2 actually. Using Display Tester I get a value of 2.1 on my settings, so I'd say that the screen is near enough to reference that it's not worth worrying about :)

Cheers,

Paul :)
[Nexus 4 Original Android Development] peterperfect:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Humn...odd they not sticking to me too. Gotta apply color profile every boot. Its easy to verify as I see the dramatic change on the blacks inside the app.
[Nexus 4 Original Android Development] colloque:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Thanks, these settings works prefect on my screen:thumbup:
[Nexus 4 Original Android Development] suman_pal78:
Which app you are using to calibrate ...please help me with the name
[Nexus 4 Original Android Development] ratson:
https://code.google.com/p/android/i...s Owner Summary Stars&groupby=&sort=&id=39919

http://xdaforums.com/showthread.php?t=2031246&page=3

Franco could you please check what's going on with charging?
[Nexus 4 Original Android Development] malukiz:
It's possible to load/save preset config color in franco apps ?
[Nexus 4 Original Android Development] inzaghi75:
How can I find the Rev. of my Nexus?
[Nexus 4 Original Android Development] kioshi:
franco kernel paid app for Nexus 4.

---------- Post added at 03:00 AM ---------- Previous post was at 03:00 AM ----------

Go into bootloader.
[Nexus 4 Original Android Development] drmclove69:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Boot into bootloader.
[Nexus 4 Original Android Development] inzaghi75:
Your backlight is auto or 50%?
[Nexus 4 Original Android Development] Archmag3:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

its below 50 say around 35% approx but u can raise it bit...i personally prefer low brightness :)

Sent from my nexus 4.
[Nexus 4 Original Android Development] Kel Ghu:
But you obviously haven't been following either, I have been tracking the different screen out there and found 4 so far. I will repeat this, all screens are not the same, so stop spreading the word there is only one setting for everyone.

My results with VisceralPsyche:

- Colors are good, though I get a little reddish hue.

- No color banding. Good!

- Black saturation is really bad, I can't see squares from 1 to 7, which is extremely bad.

- White saturation is perfect.

- RGB gamma 1.4, which is far away from the industry standard.

It's not what I call good settings for my screen.

If you want to to be constructive and find the different screen types, please come help us (and hence Franco) in my thread: Screen Type: Help us find them! (Franco's kernel)l PLEASE HELP US!
[Nexus 4 Original Android Development] inzaghi75:
Thanks mate using your settings below 40-50%. Great colours.
[Nexus 4 Original Android Development] suman_pal78:
I am using Franco Paid app "Nexus 4 Display" but only Red Green and Blue option
[Nexus 4 Original Android Development] rocklee80:
the app Nexus 4 Display Control is only for RGB Values. You need the app Franco.Kernel Updater but the paid version
[Nexus 4 Original Android Development] elzafir:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

I'm sorry if I sound insensitive, but...WHAAAAAAAAAT?

I can't believe I'm blessed with normal vision and I can't calibrate the gamma settings my self. I know when colors are off, but I swear every time I tinker with the sliders, things would get even worse. I think my problem is that I don't really understand the concept of gamma vs brightness vs white vs gray vs black vs screen brightness. And I'm a filmmaker (well, a producer actually). I need to learn about this more. I salute you, dear sir.

Just curious, do you see every color as gray?

Sent from my Nexus 4 pimped with AOKP and Franco.kernel
[Nexus 4 Original Android Development] GJ123:
Are there any changes from r70 to r83 which could affect performance?

From my personal experience r70 with Modaco custom rom 4.2.1 is way smoother than CM 4.2.2 with r83, no settings changed on my side.

How could I make r83 a bit faster?

And I would like to know how hotplugging works, is the default : screen-on =2 cores online and maybe 4 or screen-on= 1/2/3/4 cores on?
[Nexus 4 Original Android Development] syncopy:
Modaco was updated for 4.2.2. Use that with r83.

Like Franco said, "4.2.1 is dead"

screen on - two cores online all the time and will ramp up depending on the load. You can manually enforce 2/4 cores if you want to.

"How could I make r83 a bit faster?" It's already FAST! You can't make it any faster, really.
[Nexus 4 Original Android Development] Monkeybrew:
I dont know. How do I find this? I'll take a look later.
[Nexus 4 Original Android Development] syncopy:
Rev?

Reboot to bootloader.
[Nexus 4 Original Android Development] Kel Ghu:
[INFO] LG Nexus 4 Production Date and Place Identification

On the box for date and origin, look at the link. For rev, it's in the bootloader.
[Nexus 4 Original Android Development] Monkeybrew:
ok, rev_11

and

212k
[Nexus 4 Original Android Development] kenkiller:
Anyone who's still on r72 and v8.8 where the gamma settings don't stick? Adjust, back, go back in again and it's all back to what it was previously?

Arrggghhh..... WHAT IS WRONG?!?!?! :(
[Nexus 4 Original Android Development] penzoilguy:
hmm not far..just one batch away...hope i see on what u see :D

---------- Post added at 08:34 PM ---------- Previous post was at 08:31 PM ----------

why u still with 4.2.1? v8.8 meant to be optimize for 80 above (4.2.2)....and obviously won't stick since 8.8 come with slider adjuster(wont stick if not within the range) and with proper gamma parameter but r72 doesnt set any....
[Nexus 4 Original Android Development] :
AW: [KERNEL][GPL][N4] franco.Kernel - r83

Damn, thank you! Haven't laughed that hard in a while.
[Nexus 4 Original Android Development] SwollenMonkey:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

Fantastic kernel. Can't rate it higher enough. Keep up the good work Franco
[Nexus 4 Original Android Development] cobyman7035:
Re: [KERNEL][GPL][N4] franco.Kernel - r83

He's been drinking the spiked koolaid

Sent from my tablet a107 lenovo