Any ROMS or Kernels fixing wash-out issues (Esp. Blacks) - Nexus 7 Q&A, Help & Troubleshooting

Hello All,
Anyone know of any good Kernels or ROM's that have color fixes for the Nexus 7's washed out blacks. I'm not sure if it's just the limitations of the LCD but I find the blacks are pretty much dark greys in almost all instances, even with proper brightness settings.
I know on my Gnex there's been Kernels that have optimized the colors to display more true. Any ideas or personal experiences with similar things out there for the N7?
Thanks in advance!

it's the question i'm asking from some days...already wrote this in some 3ad,hope that a kernel dev (devs)at some time port the colours\gamma\contrast\multipliers tweaks laso on n7.i don't know if it's possible to have it on lcd panel and tegra3 Soc...but anyway,i don't receice a negative response...(yet)and i'm quite expectant..

Yer as of now...no. all we can do is hope. All we really need is a gamma interface. Maybe a contrast to, but I'd say mainly gamma imo.
Sent from my Nexus 7 using Tapatalk 2

leelaa said:
Yer as of now...no. all we can do is hope. All we really need is a gamma interface. Maybe a contrast to, but I'd say mainly gamma imo.
Sent from my Nexus 7 using Tapatalk 2
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Click to collapse
you are right..the gamma interface is the most needed.finger crossed

I'm very new Nexus 7 user but from what i've gathered by now it looks like we have to beg franco (franco.Kernel developer) to add gamma controls to his app, just as we have on Galaxy Nexus.
Sent from my Nexus 7

MS. said:
I'm very new Nexus 7 user but from what i've gathered by now it looks like we have to beg franco (franco.Kernel developer) to add gamma controls to his app, just as we have on Galaxy Nexus.
Sent from my Nexus 7
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Click to collapse
it has nothing to do with begging Francisco(or morfic, hes been begged at too). it has everything to do with the options not available for the screen itself. if it was possible, both of them would have added it. its not like the user friendly samoled screens of the nexus s and galaxy nexus. the lcd screen of the nexus 7 is not comparable to the amoled and samoled screens. the manufacturer of the lcd screen did not give us the options(to enable in custom kernels). yes, thats all Francisco and morfic did in the ns and gnex, enable and tweak options that were already there. they didnt magically hack in those options.

simms22 said:
it has nothing to do with begging Francisco(or morfic, hes been begged at too). it has everything to do with the options not available for the screen itself. if it was possible, both of them would have added it. its not like the user friendly samoled screens of the nexus s and galaxy nexus. the lcd screen of the nexus 7 is not comparable to the amoled and samoled screens. the manacture of the lcd screen did not give us the options(to enable in custom kernels). yes, thats all Francisco and morfic did in the ns and gnex, enable and tweak options that were already there. they didnt magically hack in those options.
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Thank you simms

MS. said:
I'm very new Nexus 7 user but from what i've gathered by now it looks like we have to beg franco (franco.Kernel developer) to add gamma controls to his app, just as we have on Galaxy Nexus.
Sent from my Nexus 7
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Click to collapse
seriously you thinked that was so easy?if it's so easy we already have those options working man!
well...now with last comments,i have the prove that isn't possible on this display..until now i thinked that there were little possibilities to do this.now i stop hope!

simms22 said:
it has nothing to do with begging Francisco(or morfic, hes been begged at too). it has everything to do with the options not available for the screen itself. if it was possible, both of them would have added it. its not like the user friendly samoled screens of the nexus s and galaxy nexus. the lcd screen of the nexus 7 is not comparable to the amoled and samoled screens. the manacture of the lcd screen did not give us the options(to enable in custom kernels). yes, thats all Francisco and morfic did in the ns and gnex, enable and tweak options that were already there. they didnt magically hack in those options.
Click to expand...
Click to collapse
That doesn't sound good but thanks. It's really hard to believe that there's no option to adjust gamma settings... I have no clue on how it works but with Linux i can edit gamma settings despite which distro/kernel/GPU/chipset i use. Wierd.
Sent from my Nexus 7
Edit: after all these answers, pfffffff

MS. said:
That doesn't sound good but thanks. It's really hard to believe that there's no option to adjust gamma settings... I have no clue on how it works but with Linux i can edit gamma settings despite which distro/kernel/GPU/chipset i use. Wierd.
Sent from my Nexus 7
Edit: after all these answers, pfffffff
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we are still hopeful that there is. if its in there, no one has found it yet, but many have looked. theres always a chance that they are hidden very well. ill remain on your side, hopeful.
heres a collection of scripts put together by Metallice, it saves me typing them all out(thanks Metallice ), to turn off/on the smart dimmer. itll help prevent screen washout after watching videos(or gaming i think).

Related

Screen is damn bright!

Screen is a bit too bright for me even on the lowest settting. I remember reading about an app that let's us knock the brightness below the minimum level, ideal for night reading by all accounts.
Can anyone tell me what this app is called? Does it need root?
Thanks.
No root necessary.
http://www.appbrain.com/app/screen-filter/com.haxor
Thanks I will give that a go ... not to keen on this bit though :
"Known issues: - Gingerbread: Filter prevents interaction with Gmail. "
Is this the only one available so far?
It's just buggy. It will "turn off" by itself, and yes mostly when you switch to Gmail. Gets the job done though.
Sent from my Nexus S using Tapatalk
Thanks i'll try it I'd that's the extent of the issue.
Edit: works brilliantly for occasional use bit I'd like something that can be applied permanently and system wide if possible. Don't know if anything exists though... yet?
Nothing else exists, sorry.
ryude said:
Nothing else exists, sorry.
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OK thanks. Out of interest, am I the only one that finds the nexus s screen just too bright?
I'm sure an app will come along that caters for this if it's seen to be a common observation (though I'm not sure it is).
Na, quite a few people find the screen very bright.. right now Screen Filter is your only option.
Superfrag said:
Na, quite a few people find the screen very bright.. right now Screen Filter is your only option.
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Click to collapse
Hmmm, let's hope that changes soon! Thanks.
xspyda said:
OK thanks. Out of interest, am I the only one that finds the nexus s screen just too bright?
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Click to collapse
i don't have this issue. i keep mine on about 40%
Once the devs start doing custom kernels, we'll get one that can go dimmer. Supercurio, the VooDoo lag-fix guy for the i9000 and other Galaxy S versions is big on color correction and gamma and all of that. One of his early fixes including making it less bright on minimum. He's looking to get a Nexus S, once he does we'll see lots of good stuff.
Meanwhile, even without one, he's chugging out lots of stuff for the NS community. Big fan of his work.

this is why the colours were changed

i'm looking through the samsung.git (the kernel source) in the android source, and came across some very interesting commits from Arve Hjønnevåg on this page
http://android.git.kernel.org/?p=kernel/samsung.git;a=shortlog;pg=1
click on the commit link for the details
they point out that the colours were actually wrong, and have now been reset. so, actually, all's good - so stop whining!
personally, i prefer the new colours!
looking through the commit logs is actually really interesting. a really annoying bug in googles where, if you pressed flash, it would turn itself off was fixed here: http://android.git.kernel.org/?p=ke...it;h=65799b8cfd15cb61201a0492d8d7799136c4d440
and the explanation is informative too!
What was the point of "fixing" the colors? It's not a bug.
The colors may have been "wrong" before 2.3.3 but that's how I saw it in the store and that's what it looked like when I bought it. If I saw it at the store with the 2.3.3 colors there's a good chance I would have purchased a different phone.
I prefer the "fixed" colors as well. I mean, would you buy a TV or monitor with inaccurate color representation?
zero383 said:
I prefer the "fixed" colors as well. I mean, would you buy a TV or monitor with inaccurate color representation?
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Maybe, if I liked the way it looked. That's my whole point, I liked the way it looked when I bought it, and that's what I paid for. Bait and switch.
Colors were **** since 2.3.3 dont care what they say I have my own 2 eyes and lol that this "problem" was noticed so late into android
They should at least give the option to change them back threw the settings
zero383 said:
I prefer the "fixed" colors as well. I mean, would you buy a TV or monitor with inaccurate color representation?
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Click to collapse
I sure as hell wouldn't want to buy a TV with fixed colors and settings
If you want to get technical most mainstream LCD TV and PC monitors are TN panel and they produce inaccurate colors anyways no matter what settings oyu put them on compared to lets say an IPS which have much more accurate natural colors
demo23019 said:
Lol colors are **** since 2.3.3 and OP its colors not colours
Sent from my Nexus S using XDA App
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Colours = Canadian / British
Colors = American
thanks learn something new everyday
SORRY MarkusPO
Sent from my Nexus S using XDA App
zero383 said:
Colours = Canadian / British
Colors = American
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Click to collapse
Countries separated by a common language ;D
Gotta love it.
svanheulen said:
What was the point of "fixing" the colors? It's not a bug...The colors may have been "wrong" before 2.3.3.
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things that are generally 'wrong' in software are bugs. your logic is wrong. let's face it, we didn't buy the phone for pretty colours.
and it's not a bug in android, it was a bug in the samsung crespo (nexus s) firmware that's been fixed. only users of the nexus s will see the colour changes. the samsung.git is the boot kernel code.
netarchy said:
Countries separated by a common language ;D
Gotta love it.
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Click to collapse
well...calling english a language with its lack of grammar is stretching it a bit too far! most of europe throughout time has looked upon english as being a language for idiots! and besides, american is a subset of english
So are the colors now similar to the Epic or "washed out" as a couple of people have noticed.
I am going to store today to consider change from Epic. I love my phone, dont care as much about GB since it is rooted and rommed to 1.3, however
what I want is the size.
Just not sure about using my upgrade just for size since I know there will be newer, flashier things out, which I also don't know that I really need . .
Such a nice choice to have . .
Any other pros/cons
svanheulen said:
If I saw it at the store with the 2.3.3 colors there's a good chance I would have purchased a different phone.
Click to expand...
Click to collapse
Really? You base your phone purchasing decision on what the colours look like? No regard for hardware, software, capabilities? Wow. Just wow.
nmoreman said:
So are the colors now similar to the Epic or "washed out" as a couple of people have noticed.
I am going to store today to consider change from Epic. I love my phone, dont care as much about GB since it is rooted and rommed to 1.3, however
what I want is the size.
Just not sure about using my upgrade just for size since I know there will be newer, flashier things out, which I also don't know that I really need . .
Such a nice choice to have . .
Any other pros/cons
Click to expand...
Click to collapse
The argument just stems from the fact that the original colours on the Nexus S were over-saturated and were not 'correct' by any definition of valid colour space. Those that accept that there is a 'correct' colour space are generally happy with the change, and so don't consider the colours washed out.
Those that prefer the incorrect colours and over-saturation consider the colours to now be washed out.
As for pros and cons of the Nexus S, check out the many other threads giving detailed reviews or 'compare and contrast' opinion pieces.
For me the biggest seller to getting a Nexus S was the fact that updates come straight from Google (previously was on Milestone and Motorola are crap at providing timely updates), closely followed by the speed and responsiveness of the phone in general.
shamarama said:
Really? You base your phone purchasing decision on what the colours look like? No regard for hardware, software, capabilities? Wow. Just wow.
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Click to collapse
lol what do you think most people do before they buy a TV
you look the your screen 99% of the time you use the phone it plays a huge part in hardware decision for allot even its its colors
like someone said earlier its called bait and switch
and whats worst with this is that they are fixed with the exception of kernel with voodoo
Also i never seen once person complain before about the colors Google used prior to the update
BUT now that this "problem" was fixed i see tons of people complaining including me and then other just lay back and except it becasue Google said it was a good choice
also try owning a phone prior to this with OLED like i did with my nexus one and vibrant...even WP7 has accurate colors for and OLED panel.
Google is just made a stupid decision.
FYI im huge into hardware ill bet im one of the top enthusiast when it comes to this stuff ...mainly PC hardware
demo23019 said:
lol what do you think most people do before they buy a TV
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Click to collapse
apples and oranges.
still, google and samsung even give you the complete source code for your phone, so, you can:
a) continue to whine and have it fall on deaf ears.
b) buckle up and modify the source code to your heart's content and hell, maybe even fix other problems.
c) use an existing solution.
whatever you choose, no one really cares, you're either happy, or if not, make the change.
so, start today.
make the change
'cause i'm standing with the... uh... oh.
not apples and oranges since they are FIXED on the nexus S
MarkusPO what model phone are you using?
If you're using SLCD you have no say in this..well at least my rant im talking about OLED like i said numerous times
color change impacts both screen types differently
demo23019 said:
thanks learn something new everyday
SORRY MarkusPO
Sent from my Nexus S using XDA App
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lmfao...
10 char
I know on Cyanogenmod for the Evo it had an option to change the colors on the screen... does the Nexus S version have that as well?
shamarama said:
Really? You base your phone purchasing decision on what the colours look like? No regard for hardware, software, capabilities? Wow. Just wow.
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Click to collapse
I didn't say that at all. There are plenty of other Android phones with similar capabilities and the screen was one of the factors.
They can say whatever they want my screen is now yellow ,I've even asked ppl at work who's never even looked at my phone before, what color is the white,and everyone says a tanish yellow color....smh
Sent from my Nexus S using XDA App
Raver27 said:
what color is the white,and everyone says a tanish yellow color....smh
Sent from my Nexus S using XDA App
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exactly white is not white and this also impacts the contrast and that ultimately impacts the colors...they did this to conserve battery not that it look better
derekwilkinson said:
lmfao...
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im sure you're far from perfect ...
im sure i can go threw your post history i can dig something up

[POLL] Who wants to enable Samsung's mdnie on CM9?

So today I flashed CM9 Beta 1, and I noticed the screen was different. The colors were fine, but the text was fuzzy and the icons were blurry. I didn't realize that this was because they disabled Samsung's mdnie coloring, which in my opinion, made the text look a lot better. So who hopes for Beta 2 that they re-enable the old colors because it looks awful now! I know this sounds immature, but I've seen so many complaints and I have to agree.
Where is the poll?
Also, please include an option for "indifferent".
My ol' eyes cant tell one from the other...
edit: Ha! Guess I was just to fast, and thanks for the I dont care option!
It looks good too me.. I won't vote yet, I may need to flash back to double check but I am pleased so far..
celsius0010 said:
It looks good too me.. I won't vote yet, I may need to flash back to double check but I am pleased so far..
Click to expand...
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I just compared. The text is MUCH better in CM9 beta0. Honestly.
|| Acer || said:
I just compared. The text is MUCH better in CM9 beta0. Honestly.
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Click to collapse
Got a place I can check that I could tell better than others?
My eyes ain't what they used to be, and I would like to see if I can tell, where it is supposed to be most obvious.
Still, I would rather an option to switch it on/off over stuck with one or the other, if possible.
When it comes to Android, I always tend to go with the "more options" path
God I agree with this. Please change it back. I'm getting more use to it but it does not really look all that better, and has more negatives than positives.
Sent from my SPH-D700 using Tapatalk
I can live with it. It is certainly not a deal breaker for me, as I can tell the difference from beta0.
It doesn't look any different to me...I guess that means I don't give a crap. More free RAM sounds good to me.
Anyone have some screenies to show us the difference?
RyleyinSTL said:
It doesn't look any different to me...I guess that means I don't give a crap. More free RAM sounds good to me.
Any have some screenies to show us the difference?
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Click to collapse
Screenies won't help. It mods the display. Camera photos will work. I notice a smoother fade on the settings app and keyboard.
Sent from my SPH-D700 using XDA
marcusant said:
Screenies won't help. It mods the display. Camera photos will work. I notice a smoother fade on the settings app and keyboard.
Sent from my SPH-D700 using XDA
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Click to collapse
I definitely notice its smoother in the settings app and i like that. However i wish the text would still render i bit better and i hope that they re-enable mdnie in beta2, or at least find a way to improve the text while keeping the smoothness in some other areas. Idk. Back to beta0 for me.
Sent from my Galaxy Tab 10.1
RyleyinSTL said:
It doesn't look any different to me...I guess that means I don't give a crap. More free RAM sounds good to me.
Anyone have some screenies to show us the difference?
Click to expand...
Click to collapse
I retracted my statement about the RAM as this doesn't actually free up any RAM. That was something else they modified.
Sent from my SPH-D700 using Tapatalk
|| Acer || said:
I just compared. The text is MUCH better in CM9 beta0. Honestly.
Click to expand...
Click to collapse
I totally agree. My eyes hurt for a minute trying to focus.
Sent from my SAMSUNG-SGH-I717 using xda premium
Someone should post side by side screen shots for the poll.
judogti said:
Someone should post side by side screen shots for the poll.
Click to expand...
Click to collapse
You cant because the camera wont recognize it any differently. Without any bias, id say you just have to try them out yourself.
Sent from my Galaxy Tab 10.1
The colors on my screen look more natural, but I don't notice any difference in text. I switched the kernel several times. I guess everyone's phone is affected differently.
Maybe it's something more complicated like differently manufactured screens or something (just taking a shot in the dark).
Some areas are better than others. I see it with black text on gray. There is a difference. Small, but you get the colors right you'll see it. Smaller the font the better it gets too.
I vote back or options.
I've been using voodoo color and then I updated to beta 1 and the white color is way off it looks like to me but it could just be not use to using my phone without voodoo
Epic 4g, CM9 Beta, EL30, Shadow
this was most likely removed due to the fact that CM roms use nothing from the OEM. If the is an OEM setting it will never be added to CM roms.
zelendel said:
this was most likely removed due to the fact that CM roms use nothing from the OEM. If the is an OEM setting it will never be added to CM roms.
Click to expand...
Click to collapse
No, this was removed because the devs on "our" end were experimenting with it. They even claimed they were unsure what it did, but that Noobnl said it looked better without it. Read the blog there's more info there. They are also letting people test a temp boot kernel with it re-enabled so they can decide before the next release whether to re-enable it or not. I just with in the meantime that they would release a perm flashable of the alternate kernel isntead of just the temp bootable.
Sent from my SPH-D700 using Tapatalk
Zeinzu said:
No, this was removed because the devs on "our" end were experimenting with it. They even claimed they were unsure what it did, but that Noobnl said it looked better without it. Read the blog there's more info there. They are also letting people test a temp boot kernel with it re-enabled so they can decide before the next release whether to re-enable it or not. I just with in the meantime that they would release a perm flashable of the alternate kernel isntead of just the temp bootable.
Sent from my SPH-D700 using Tapatalk
Click to expand...
Click to collapse
Really? I'll have to check with the CM team as they make it a point to never add any OEM features or settings. If its not part of the AOSP coding or CM coding then normally it is not added to Official from versions

[Q] What are Gamma settings?

What exactly does gamma do?
I read somewhere that you can tweak gamma settings with no effect on battery life. So you can turn the screen brightness to the minimum and raise a color setting to make the screen contrast better.
It seems to be a popular feature in kernels, but what exactly do people aim to achieve by changing their gamma settings, I don't get it...
quoting myself from another thread:
dagaetch said:
2.2 is the value you want. As for why, see http://www.cambridgeincolour.com/tutorials/gamma-correction.htm; basically, electronic images are biased a certain way, and gamma correction is intended to remove that bias. since screens are different, you need different settings to correct the appropriate amount to reach 2.2, which apparently became the industry standard at some point.
Click to expand...
Click to collapse
It seems to be a popular feature in kernels, but what exactly do people aim to achieve by changing their gamma settings, I don't get it...
Click to expand...
Click to collapse
we aim at making our eyes happy
dagaetch said:
quoting myself from another thread:
Click to expand...
Click to collapse
Thank You! I think that pretty much halfway answers my question.
Now I wonder the effects of gamma settings on battery, and what brightness/gamma configuration is more 'eye pleasing'.
Is there a general consensious on what that configuration miht be on the Nexus 4 or will I have to play with settings to find out my own?
mastrgamr said:
Thank You! I think that pretty much halfway answers my question.
Now I wonder the effects of gamma settings on battery, and what brightness/gamma configuration is more 'eye pleasing'.
Is there a general consensious on what that configuration miht be on the Nexus 4 or will I have to play with settings to find out my own?
Click to expand...
Click to collapse
There's a few presets that you can find on xda but in reality they'll all need tweaked a bit. Like the other guy said, every screens different.
Nexus 4
ATT Straight Talk $45/mo
running xylon 2.1 4.2.2 faux kernel
mastrgamr said:
Now I wonder the effects of gamma settings on battery, and what brightness/gamma configuration is more 'eye pleasing'.
Click to expand...
Click to collapse
No effect on the battery. This phone has an LCD screen with a backlight, so no matter the colours, the battery drain is the same. The only possible side effect is of your gamma tuning leaves your screen so dark that you have to bump the brightness, which could affect the battery.
Sent from my Nexus 4

Gpad screen gamma is too low

Some of you may have noticed it's difficult to watch dark scenes in movies on the gpad. I think the problem is the gamma calibration, you can see it clearly on the pictures I took.
https://imageshack.com/i/nf96iaj
On the top you can see my nexus 7 2013, you can differentiate all the shades of grey from 1% white to 100%.
On the gpad, everything is solid black from 1% to 12% of white.
You can find the original image here : http://imageshack.us/f/594/6291.png/
How low can you go, on your gpad, before the grey melts with the black ?
Do you know an app to apply gamma correction ?
Here you can see the same picture on the N7 and the gpad. You can't even distinguish the guy's ear on the g pad.
https://imageshack.com/i/f563trj
bobo69 said:
Some of you may have noticed it's difficult to watch dark scenes in movies on the gpad. I think the problem is the gamma calibration, you can see it clearly on the pictures I took.
https://imageshack.com/i/nf96iaj
On the top you can see my nexus 7 2013, you can differentiate all the shades of grey from 1% white to 100%.
On the gpad, everything is solid black from 1% to 12% of white.
You can find the original image here : http://imageshack.us/f/594/6291.png/
How low can you go, on your gpad, before the grey melts with the black ?
Do you know an app to apply gamma correction ?
Here you can see the same picture on the N7 and the gpad. You can't even distinguish the guy's ear on the g pad.
https://imageshack.com/i/f563trj
Click to expand...
Click to collapse
I see the difference, and I knew it was there already also.. I'm sorry, but apparently gamma is not something that is doable. - I was looking to link you the app from market called "Screen Adjuster", however you want to look at this description, especially the last sentence. ;/
- dimming the screen 15-100% (below minimum system brightness)
- screen color and a contrast adjustment
- system brightness 0-100% adjustment
- functional widget (on/off, system brightness, settings)
- autorun option
Some phones have a color tint screen. This app have a possibility to try to improve colors on this kind of the screen by setting an additional factor RGB.*
The range of the dimmer is from 15% to 100% (it allows to dim the screen below a min system brightness value). Make a relief for your eyes during a nightly reading.
Furthermore, you can change fast the system brightness too.
The additional contrast factor can try to make the reading or a picture viewing more comfortable on some screens.*
The widget provides fast on/off service with a shortcuts to the Adjuster settings and the system brightness settings.
The application has the autorun option which works with the dimmer set above 22% (for the safety).
Note
A gamma adjustment is not possible to do.
You can of course try and download the app anyways and see if contrast or brightness will do anything for ya.
- In case you do download the app, remember that setting contrast low will result in problems with installing apps, as in you cannot hit Install, only cancel. To avoid this, open up Screen Adjuster and turn it off, install the app and turn it back on afterwards. It's something about lowering the settings to lower than what is "intended", I don't quite understand it and I find it rather odd. But it let's you install apps.. So I guess hooray.
That's all I got.
CuraeL said:
I see the difference, and I knew it was there already also.. I'm sorry, but apparently gamma is not something that is doable. - I was looking to link you the app from market called "Screen Adjuster", however you want to look at this description, especially the last sentence. ;/
That's all I got.
Click to expand...
Click to collapse
Thank you for your response, but I'm already using screen adjuster. I set the contrast at -25 and it helps a lot to see dark details.
Unfortunately, it has two side effects :
- it brightens the dark shades of grey, but also the black levels.
- I noticed that the contrast setting also affects the white making it look like light grey.
So the contrast setting in screen adjuster doesn't affects only the dark tones like it would on a monitor or a tv, it affects the contrast ratio.
I've found apps to make gamma adustment but it only works on some devices with custom kernel.
https://play.google.com/store/apps/details?id=com.teamkang.fauxclock&hl=fr
- Gamma curve (Galaxy Nexus, Nexus 4, HTC One, Nexus 7 2013)
bobo69 said:
Thank you for your response, but I'm already using screen adjuster. I set the contrast at -25 and it helps a lot to see dark details.
Unfortunately, it has two side effects :
- it brightens the dark shades of grey, but also the black levels.
- I noticed that the contrast setting also affects the white making it look like light grey.
So the contrast setting in screen adjuster doesn't affects only the dark tones like it would on a monitor or a tv, it affects the contrast ratio.
I've found apps to make gamma adustment but it only works on some devices with custom kernel.
https://play.google.com/store/apps/details?id=com.teamkang.fauxclock&hl=fr
- Gamma curve (Galaxy Nexus, Nexus 4, HTC One, Nexus 7 2013)
Click to expand...
Click to collapse
Yea, I was about to say that gamma can be done but only on custom kernels. Lot of Nexus 5 stuff on the market. Apparently it's Google who locked the gamma settings completely down but only in 4.4.2. I guess it may work on stock LG Kernel since it's only 4.2.2? I'm afraid we'll have to wait for some kernel support for other roms. That would be awesome. I really hope for some Franco-kernel-glory on this device.
That's what I thought, we need to wait for custom kernels...I hope it will come soon, because it's so frustrating to have such a good screen with bad calibration !
People tends to complain too much about the warm white balance but the gamma calibration is far more concerning.
bobo69 said:
That's what I thought, we need to wait for custom kernels...I hope it will come soon, because it's so frustrating to have such a good screen with bad calibration !
People tends to complain too much about the warm white balance but the gamma calibration is far more concerning.
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I hope @dalingrin can cook something up to address both. He said he was going to work on something.
joshuadjohnson22 said:
I hope @dalingrin can cook something up to address both. He said he was going to work on something.
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Yes it would be great if he did , though he's done so much for us already.
Sent from my LG-V500 using XDA Premium 4 mobile app
I see someone had developed a nude kernel for our devices. I welder off they can add support for gamma adjustment
Sent from my LG-V500 using Tapatalk
I am pleased to say my new kernel BOB Kernel v2 has had the gamma corrected
My first post ever
YoungBobbie said:
I am pleased to say my new kernel BOB Kernel v2 has had the gamma corrected
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Hi there Young Bobbie, I am new to posting on XDA so I couldn't post this in your kernel developer page. This is my first post on any forum page ever. First off, thank you very much for your hard work to make this kernel happen to correct gamma on the v500. I have been sitting on the fence whether to get the gpad, and if i would get the v500 or the v510. Was leaning toward the v510 because of Sleekmason's wonderful kernel work, but it's exciting that we have now have the same options available for the v500. I noticed this was working fully with the Malladus ROM. My question to you was whether or not this worked with stock LG ROM as well? Thank you again YoungBobbie and Sleekmason for your time and creations.
Sorry, just answered my own question. Guess it helps to read the very first line of the page (making fun of myself now ;-P) Thank you again YoungBobbie and sleekmason!!!
themorningwolf said:
Hi there Young Bobbie, I am new to posting on XDA so I couldn't post this in your kernel developer page. This is my first post on any forum page ever. First off, thank you very much for your hard work to make this kernel happen to correct gamma on the v500. I have been sitting on the fence whether to get the gpad, and if i would get the v500 or the v510. Was leaning toward the v510 because of Sleekmason's wonderful kernel work, but it's exciting that we have now have the same options available for the v500. I noticed this was working fully with the Malladus ROM. My question to you was whether or not this worked with stock LG ROM as well? Thank you again YoungBobbie and Sleekmason for your time and creations.
Sorry, just answered my own question. Guess it helps to read the very first line of the page (making fun of myself now ;-P) Thank you again YoungBobbie and sleekmason!!!
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Gald to have helped would you be willing to try the kernel for the stock LG ROM?
Please take a look at the images below and compare
The tablet on the right is running my kernel and the left stock
You can see the differences on the first image as the deepness of the blacks
and on the second the highlights on the white
I just about to get this tablet, then i so this problem... ?
Sent from Note 3 Superphone!
Bob2702 said:
Gald to have helped would you be willing to try the kernel for the stock LG ROM?
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Be happy to. Have to acquire the device first, which will be in a matter of a week or 2

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