yashsingh1/xdaforums huggingface dataset:
[Galaxy S III Original Android Development] dezeubby:
Re: [Kernel][28/02] Perseus

You have a lot of things activated which i dont need them. Like noise reduction...
[Galaxy S III Original Android Development] tolis626:
Re: [Kernel][28/02] Perseus

Well,I always had a thing for image quality but it seems you may have given me a dose of the videophile microbe.Damn you! :p
[Galaxy S III Original Android Development] brinsleyparagao:
Compatibility

the Perseus-alpha33.3 its compatible with 4.2.2 some like the latest rootbox or slimrom ?
[Galaxy S III Original Android Development] troyjamz:
Re: [Kernel][28/02] Perseus

What parameter is "AMOUNT: 81.." refering to? Would like to try this to see if I can get my screen brighter aswell
[Galaxy S III Original Android Development] Kyle07:
Re: [Kernel][28/02] Perseus

Thank you for this great addition to the kernel, the screen looks far more natural now. Absolutely loving it!

I was just curious. Could the reduced saturation result in increased lifespan for the AMOLED displays in terms of screen burn-in? Less saturated colours = less "wear" on organic materials?

Please educate me
[Galaxy S III Original Android Development] troyjamz:
Re: [Kernel][28/02] Perseus

First of all I would like to say thank you and congratulations to all of the developers involved in this. Now to my point.

Colors seem perfect to me after using this kernel 33.3. To check the calibration i used an online calibration website which has referens images to make sure your screen is calibrated correctly. Here is a link: http://www.newnmedia.com/~calibrate/

I followed the instructions there to the best of my ability and found two things that were slightly off target (according to my eyes atleast).

The first thing I found to be off during the online guide was on step 4 of "calibrating your monitor" which suggest one do the following:

" In the circular figures the tones are separated by 2 steps. 4 concentric circles will be visible in each figure. Note: For general use these figures can be ignored. Low-end / budget-range monitors may fail to display these tones correctly. - See more at: http://www.newnmedia.com/~calibrate/#sthash.wWxLz1T5.dpu"

On my screen there was no way that my eyes could distinguish between the tones within the circle. So I came to the conclusion that my contrast was a bit to high. Now I havent found anything that allows me to change the contrast on this kernel so I used an external application called "screen adjuster" which I found in play store that allowed me to decrease the contrast on my screen to the point that allowed me see the different tones within the circle. For me setting the contrast to -50 was perfect.

Now the second issue I had was with the gama correction. Which suggest that you the following:

" The centre image contains stripes on the either side of a solid color. The solid rectangle in the middle and the background of the stripes should appear equally bright in a properly adjusted display"

On my screen there is a big difference in brightnes between the rectangle and the background of the stripes which suggest that the gama calibration is a bit off. Now im not sure how to tweak the gama of the screen but I bet you guys do. So if someone is willing to try or can point me in the right direction I am more than willing to share my settings.

Anyway, thanks once again for this amazing kernel.Cheers! :beer:
[Galaxy S III Original Android Development] Cristiano Matos:
Still no...
[Galaxy S III Original Android Development] Amanoo:
Is there any documentation on the OTG + charge business that this kernel is supposed to support. I have a creation that allows me to charge the phone while using a USB mouse on old stock kernels, but it doesn't do much with the Perseus kernel flashed. I don't know if it uses other pins of the micro USB connector (the S3 has 11 instead of the normal 5 that is standard with microUSB, after all) than the older kernels used or whatever, or maybe the code got broken in a later version of the kernel, but it definitely doesn't seem to work the way it used on old stock firmware.
[Galaxy S III Original Android Development] pat357:
What about a "Wifi mouse" and using your standard charger ? :p

No, honestly, I haven't tested this on any Perseus kernel ; have you tried with other kernels ? (Siyah, Yank, Boefla, ...)
[Galaxy S III Original Android Development] Slimer777:
OLED will get dimmer over time, and as long as you don't turn up to full brightness all the time, you will have a reasonable lifespan. I am still using my SGS1 and I am still on half or less brightness. It's like a tire, it will wear out but not as much if you don't drift!

---------- Post added at 12:54 PM ---------- Previous post was at 12:09 PM ----------

OK, I thought Andrei will stop you but I guess he has more patience than I do.

Getting more brightness (contrast) than stock? Unless you go low level and access the driver output, there is no way that you can get more brightness.

Lets see where the awesome colours come from, you enabled master profile but then you toggled chroma, SCR.......need I say more. Even if your parameters kicked in somehow, you will only get an undersaturated Red, Cyan and very oversaturated Blue, yellow and magenta.

You have absolutely no idea what you are doing but that is fine if you can keep it to youself.

You have already confused at least two members thinking this is the right thing to do. By the way, you are making all these adjustments with your eyes as reference.
[Galaxy S III Original Android Development] Fienman:
Re: [Kernel][28/02] Perseus

Okay. Sorry to jump in the middle.

First of all I want to thank you and Andreilux for all the work you guys put into the display calibration.

I just have a problem. Unless I toggle chroma, Scr and color temperature control ( assuming that ticking them turns them off) my screen is hugely faded. Its like it has a huge grey tint to it.

Again no disrespect to you guys. I just had this problem but dont have the knowledge about what do to do about it. So I just thought I could tell you about it. (Not complaining, pls:o)
[Galaxy S III Original Android Development] dezeubby:
Re: [Kernel][28/02] Perseus

I also have a grey tint after enable master sequence...

Is there a tutorial for calibrate the screen? I don't know how to calibrate the screen.
[Galaxy S III Original Android Development] migz012788:
Re: [Kernel][28/02] Perseus

I put a tick on master sequence. And i see that the color is faded or washed out. :(
[Galaxy S III Original Android Development] i9100g user:
Re: [Kernel][28/02] Perseus

After 3days , I untick master sequence and I see ugly oversaturated unnatural colours:(

sent from an Galaxy s3 GT I9300

Running perseus kernel 33.1 , XELLA 4.1.2 leaked build

:D xdaforums.com/showthread.php?t=1784401

Dont click,you might regret , I won't be responsible if you brick ur head
[Galaxy S III Original Android Development] The Broken:
Re: [Kernel][28/02] Perseus

No one?
[Galaxy S III Original Android Development] nfsmw_gr:
Well,it happens to me times to times but it's not a hardware or a kernel vibration issue,atleast for me...this happens because the device lags this time and the lag cuts the vibration into smaller vibrations...
[Galaxy S III Original Android Development] lefttobleed:
k. sorry guys... have deleted my settings from the thread.

thanx for pointing out...
[Galaxy S III Original Android Development] sachilleas:
Re: [Kernel][28/02] Perseus

I believe it would be very helpful to add some reference color calibration settings in the first page, for some people like me who don't know what to do with all these settings! It is good to have a starting point ;)
[Galaxy S III Original Android Development] mamba720027:
Re: [Kernel][28/02] Perseus

You don't have to calibrate anything as it was already done for you. Only need to enable master sequence in STweaks under the screen tab and that's it.

Trust me after you leave it for a few days and try to go back and use Samsung saturated tard of colour you will see different by then.

You don't need to do anything with all the screen settings except enable master sequence and if you're one the folks who want more color just increase the chroma saturation weight proportionately until you're satisfy. Which I find pointless since you have a perfectly calibrated screen now.

Sent from my GT-I9300
[Galaxy S III Original Android Development] mattiadj:
R: [Kernel][28/02] Perseus

+1 will be interesting to make some profile called "Samsung stock", "like iPhone", ecc ecc and noob people have only to choose the preset.

I think it's a good idea

From universe with my gs3
[Galaxy S III Original Android Development] davibs:
+1!!
[Galaxy S III Original Android Development] mamba720027:
Re: [Kernel][28/02] Perseus

I remember mentioning this couple dozen pages ago and the below is Andrei reply, not direct to me I assume :p but I think it covers the preset part.

Sent from my GT-I9300
[Galaxy S III Original Android Development] davibs:
So, witch parametres i have to put into Stweaks?

We need a guide ;D
[Galaxy S III Original Android Development] mamba720027:
Re: [Kernel][28/02] Perseus

I think we need a mind reader as to read your taughts and brain to first understand what parameters you want to put into STweaks,screen adjustments,cpu,gpu?be more specific.

I'm sure if you read the OP you won't need a guide because it explains almost everything and tells you what each feature is as to understand what you're doing :)

Sent from my GT-I9300
[Galaxy S III Original Android Development] davibs:
Sorry, i was talking of the screen control.
[Galaxy S III Original Android Development] i9100g user:
Re: [Kernel][28/02] Perseus

This to everyone who is confused :thumbup: , take some time out and read OP:sly:

sent from an Galaxy s3 GT I9300

Running perseus kernel 33.1 , XELLA 4.1.2 leaked build

:D xdaforums.com/showthread.php?t=1784401

Dont click,you might regret , I won't be responsible if you brick ur head
[Galaxy S III Original Android Development] sachilleas:
Re: [Kernel][28/02] Perseus

Is there a reason why I constantly have lower fps score in nenamark v2 and such benchmark apps compared to siyah or even stock kernel?
[Galaxy S III Original Android Development] Slimer777:
If it works for you, it should be! Do not try to compare the two in details as both colour gamuts are off slightly at different saturation point! Just enjoy it.:good:

---------- Post added at 10:14 PM ---------- Previous post was at 10:11 PM ----------

Screen patterns are not accurate on all devices!

---------- Post added at 10:16 PM ---------- Previous post was at 10:14 PM ----------

Because your screen is now calibrated, raise the brightness a little and be done with it. Grey is neutral which is good.

---------- Post added at 10:20 PM ---------- Previous post was at 10:16 PM ----------

For an iPhone 5 look, increase blue in white a little, turn up the brightness and you are there.

---------- Post added at 10:21 PM ---------- Previous post was at 10:20 PM ----------

If Andrei allows it , I wouldn't mind doing it.
[Galaxy S III Original Android Development] mamba720027:
Re: [Kernel][28/02] Perseus

Just "enable master sequence" in STweaks to have the calibrated color take effect on your screen. Or leave it as it is disable to use the Samsung screen presets within rom.

Sent from my GT-I9300
[Galaxy S III Original Android Development] davibs:
R: [Kernel][28/02] Perseus

For me the display take a bad Grey tint..
[Galaxy S III Original Android Development] nfsmw_gr:
Andreilux you don't answer me very often and that's cool i won't cry about it but please,answer me this...

Is it possible to use the newest low memory killer from linux or tweak the current one?

I used my phone with and without mods about lmk and oom but it just keeps on killing my apps...

not even facebook and dolphin can stay open at the same time,it's furstrating...:(

Can something be done about this..?
[Galaxy S III Original Android Development] mamba720027:
Re: [Kernel][28/02] Perseus

So far I haven't notice the gray tint like most people mention,I had a slight brownish/reddish tint and what I had done was "enable register hook" then enable "colour temperature control" and increased it. I got whiter backgrounds and darKer blacks and tint effect was gone.

But also without touching any settings and just calibrated profile enabled I notice that when my screen brightness increases I don't see the tint so I just leave everything as it is and use the calibrated profile as it was intended. So far works excellent,evin camera pictures look natural now.

Sent from my GT-I9300
[Galaxy S III Original Android Development] sachilleas:
Re: [Kernel][28/02] Perseus

Ugly grey tint for me too, back to stock colors.

It would be great to have presets to choose from as said before. I know that Andrei put a lot of work and I thank him for that very much , but there are so many settings and I really can't and maybe don't want to study and experiment with all of them without a starting point (call me preset).
[Galaxy S III Original Android Development] Bengaal:
Hi there!

Can someone with experience tell me if it will be harmful if I set my SDP CHARGE CURRENT and SDP INPUT CURRENT higher than 475 ma?

Is there a possibility that it will harm my phone or macbook pro (2012). I know USB 2.0 is standard 500 ma and usb 3.0 can do 900ma. My macbook pro has USB 2.0.. Does that mean that I can't set the current higher then that?? So will it harm anything

Many thanks in advance!
[Galaxy S III Original Android Development] AndreiLux:
Re: [Kernel][28/02] Perseus

The reference calibration setting IS the master sequence.

And I don't understand why people want Samsung "profiles"?! You just disable master sequence and then you have the Samsung profiles... wtf.
[Galaxy S III Original Android Development] skivnit:
Re: [Kernel][28/02] Perseus

Haha don't worry Andrei. Lazy people will always have requests and complaints
[Galaxy S III Original Android Development] lukaaa47:
is there a way to turn on deep slep, now only 200mhz is min . ?
[Galaxy S III Original Android Development] joeherlev:
Error BOOT !

Help...

I have tryed to flash this Perseus Kernel both as ZIP and TAR... But both ways it gets into bootloop..

Please help me !:confused:

I'm on OMEGA V43
[Galaxy S III Original Android Development] EViollet:
Re: [Kernel][28/02] Perseus

Minimum has always been 200 Mhz.

Deep sleep kicks in when the phone is totally idle. There's nothing you need to configure.

Envoyé depuis mon GT-I9300 avec Tapatalk
[Galaxy S III Original Android Development] nfsmw_gr:
Thanks for answering me,i really appreciate it.
[Galaxy S III Original Android Development] anybuddy:
AW: [Kernel][28/02] Perseus

Hi, i have an weird vibration issue.

I have set the settings so that the Screen keeps off when i get a Massage or E-Mail. But if the Screen is off it sounds like there is something loose at the vibration. The vibration is not continuous strong and scrapes.

And i post this here because i think it is the Kernel because on 26.1 its fine but not those Versions who came afterwards.

I can't remember if all Versions in between have the same issue, but I would think all versions after 26.1 or 27.1 have it. And Yank555.lu v3.2 has also no Problem with it.

Is there a better way to solve this than using Perseus 26.1 or Yank555.lu?

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

Gesendet von meinem GT-I9305

ROM: | Pandoriam v6.5 | Kernel: | Perseus a33.3 |

If I've helped you, please press the Thanks Button!
[Galaxy S III Original Android Development] davibs:
R: [Kernel][28/02] Perseus

Lazy people?? If i do not understand something, settings, ask other people who are in my situation, what they did, and ask more experienced people how to behave is not A lazy behavior. Avoid writing stupid things just to get out and try to help.
[Galaxy S III Original Android Development] AndreiLux:
Re: [Kernel][28/02] Perseus

Your argument would have some weight if I posted the kernel without any explanation at all, but I clearly explained everything in the change-log and the descriptions in STweaks.

It's a problem of basic reading comprehension and the people's lack there-of. I wrote especially in the top of the change-log that people who don't understand it to just tick master sequence to enable calibration and that's it, and yet I've had 40 posts asking about how to enable it. Idiocracy.
[Galaxy S III Original Android Development] davibs:
Yes, this is true. I enabled the calibration but the colors seemed off, so I felt compelled to ask how I could solve.

But even though I've read, I have trouble figuring out how I set the parameters and how can I get the bright colors. Ask other users as you find them and how they have behaved I thought it was my right. I did not believe to be wrong, but I'll keep away from seeking the help of other people from now on. Thanks anyway.
[Galaxy S III Original Android Development] jinosong:
My Personal Perseus Settings

With these settings, I am getting about 36 hours on one charge!

Deep sleep is significantly increased without loss in performance.

(You can monitor the CPU real-time with CPU Adjuster.)

Updated 3/4/2013 - Values in red are updated settings.

CPU

Set on Boot

CPU Max = 1600

CPU Min = 200

1800 Voltage = 1400000

1700 Voltage = 1400000

1600 Voltage = 1250000

1500 Voltage = 1200000

1400 Voltage = 1187500

1300 Voltage = 1137500

1200 Voltage = 1087500

1100 Voltage = 1037500

1000 Voltage = 987500

900 Voltage = 937500

800 Voltage = 900000

700 Voltage = 875000

600 Voltage = 850000

500 Voltage = 837500

400 Voltage = 812500

300 Voltage = 762500

200 Voltage = 737500

CPU SCALING

Governor = Pegasus

Sampling Rate = 40000

Up Threshold = 88%

Up Threshold at Min Freq = 60%

Freq for Response = 400

Flexrate = Enable

Flexrate Max = 800

CPU Hotplug

CPU Up Rate = 12 samples

CPU Down Rate = 24 samples

Max CPU Lock = 4 cores

HOTPLUG FROM 1 CORE TO ONLINE = 500

HOTPLUG FROM 2 CORE TO OFFLINE = 200

HOTPLUG FROM 2 CORE TO ONLINE = 1000

HOTPLUG FROM 3 CORE TO OFFLINE = 900

HOTPLUG FROM 3 CORE TO ONLINE = 1200

HOTPLUG FROM 4 CORE TO OFFLINE = 1100

GPU

Set on Boot

GPU Max = 640

GPU Min = 266

Utilization Timeout = 50ms

266 MHZ = 875

350 MHZ = 925

440 MHZ = 975

533 MHZ = 1025

640 MHZ = 1100

I/O

Storage scheduler = row

SD card scheduler = row

Internal Read Ahead = 512

SD Card Read Ahead = 1024

Dynamic FSync = Enabled

Screen

Enable Register Hook

Enable Master Sequence

Toggle HDR & Noise Reduction

Un-Toggle Edge Enhancement

Audio

Speaker Tuning = Enable

Speaker Amp = 3

FLL Tuning = Enable

DAC = Enable

DAC Direct = Enable
[Galaxy S III Original Android Development] mamba720027:
Re: [Kernel][28/02] Perseus

You need to have "hot plug lock" set before you can use "max cup lock" and "min cup lock". In your case it is useless to set if the above condition is not met.

Sent from my GT-I9300
[Galaxy S III Original Android Development] AndreiLux:
No you don't. Hotplug lock locks to the given amount of cores. Max/min still has the logic enabled with but within the given ranges.
[Galaxy S III Original Android Development] mamba720027:
Re: [Kernel][28/02] Perseus

My misinterpretation in reading. Thanks for correcting.

Wouldn't setting it at 4 be pointless though since if max cpu lock is left at default 0 that Pegasusq would scale the cpu within that range already and have all 4 cores online if needed? I can see if max cpu lock was set at 3 then it would prevent from useing a 4th core.

Sent from my GT-I9300
[Galaxy S III Original Android Development] jinosong:
I was under the impression that hotplug lock was essentially locking it to a certain core count. Anyways, if you guys have more suggestions, please let me know. I'm just a "dude" looking for an efficient config for the CPU. Let's all try to figure it out together. Thanks.

---------- Post added at 07:43 PM ---------- Previous post was at 07:41 PM ----------

You may be right. My thoughts were that it would rarely get to 4 cores anyways. Let me test it at 2 cores for a bit and I'll get back to you. Any other suggestions?
[Galaxy S III Original Android Development] sachilleas:
Re: [Kernel][28/02] Perseus

This post is unacceptable and against the spirit of a community. I am really sorry only davibs said something about it. Starting with "haha", clearly shows the intentions of the writer and I am very sorry for him too..

+1. You maybe don't understand but some settings are tricky for us and davibs is right. He didn't ask something ridiculous anyway. This is a forum, right?

We respect the developer and his great work and that's why we try to get the most out if it.
[Galaxy S III Original Android Development] mamba720027:
Re: [Kernel][28/02] Perseus

Always good to share settings :)

I see you haven't mention any changes to the internal volts or memory. Mabe some uv their might also yield more performance in terms of battery efficiency if your device can handle it.

Its more noticeable in standby time.

Sent from my GT-I9300
[Galaxy S III Original Android Development] jinosong:
Those two settings, I'm weary of touching. :rolleyes: That's way over my head. Perhaps some other person could chime in for those.

---------- Post added at 08:51 PM ---------- Previous post was at 08:14 PM ----------

After monitoring the CPU when hotplug was locked on a lesser number of cores, the phone is became inefficient. Even during idle times, it seems that the CPU hovers at 400Ghz rather than going into deep sleep. After I raised the hotplug max core back to 4, it goes to deep sleep regularly again. I think the logic with this is that with 4 cores, the phone finishes it's required load faster and falls right back to sleep (if that makes sense to you).
[Galaxy S III Original Android Development] mamba720027:
Re: [Kernel][28/02] Perseus

The reason for that is because of the overall changes you have set in place not because of the # of cores you set. Anyways I wasn't asking how efficient it is at each cores.

What I was getting at is that theirs no reason to have max cpu lock at 4 cores because at default 0 it already knows you want to use each of the 4 cores. Try switching it to default 0 and monitor if each cores goes online. Conclusion is that one setting "max cpu lock 4" have a null effect in your scenario unless I'm wrong here.

Sent from my GT-I9300
[Galaxy S III Original Android Development] jinosong:
The settings above have drastically improved my phone's performance and battery life. Here's a screenshot that shows significant deep sleep when idle.

You may be right in that the CPU could intelligently decide number of cores. I just didn't want to limit the number available. Anyways, I wanted to see if using lower number of cores would be better during hotplug so I tested it when locked to a single core. Here is the result.
[Galaxy S III Original Android Development] tolis626:
Since there was talk about dimming the screen a bit to achieve perfectly calibrated colors,I have a question.Is battery drain reduced because of the decreased luminosity?It's a rational thought that lower brightness would also lower power consumption,but my guess is that as long as the same voltage is fed to the screen,the power consumption won't change(At the same brightness percentage).

I seem to be right from what I see on my phone,but I'm a heavy user and an overclocker,so I'm not the best at judging battery life. :)