yashsingh1/xdaforums huggingface dataset:
[Nokia Lumia 920] spincel:
iPhone screen is no longer the best anymore. There are a lot of phones at this point has higher PPI than iPhone. In this case, Lumia 920 has more advanced technologies than iPhone. Fast refresh rate (the only 1 that has 60Mhz refresh rate screen), high PPI, ClearBlack for easy reading outside, IPS panel, and also super sensitivity.
[Nokia Lumia 920] SuperXDADev:
Display of Lumia 920 is better of iphone5 in the details? :p
[Nokia Lumia 920] adiliyo:
yes, i'm not sure what other details you want, but in every technical way, the l920's screen is better than the iphone 5. most newer android phones are better in many ways as well.

here's the ways its better:

higher pixel density (text is sharper, images are crisper)

higher refresh rate (images move smoother)

clearblack display (easier to read in sunlight)

supersensitive touch (can use with gloves, fingernails, or anything else that isn't your finger, as well as your finger)
[Nokia Lumia 920] PyroCF:
It's a 60Hz display and pretty much every modern smartphone has a 60Hz screen. It's just marketing! As for Clearblack that was for the OLED screen in the 900, this one is IPS and is called PureMotion HD +

As for the screen quality itself I've found the colours are pretty damn good. Waiting for Display Mate to do their analysis though.
[Nokia Lumia 920] oceansaber:
I had read somewhere that they had gotten it to 23Hz? I may be wrong though.

They polarized (a layer? of) the screen so that it's easier to read in sunlight.

Also, although it's called PureMotion HD+ and they've dropped the ClearBlack name, they still reference to that type of display technology for darker blacks in comparison to other SLCD2 technologies (ex. HTC 8x/One X)

@OP, just recapping, but....

Better than iPhone because:

Bigger screen (more opinion than anything)

Higher pixel density (332 ppi vs iPhone 5's 326)

Ability to use screen with gloves (i.e. skin contact not required to operate screen)

The screen is essentially better in every way in comparison to the iPhone 5 other than the lamination that the iPhone has (i.e. the screen appears much closer to the surface of the glass itself when compared to the Lumia 920's). If you're REALLY looking into great screens, you should just go to Verizon and pick up their Droid DNA.
[Nokia Lumia 920] PyroCF:
I'm sorry but do you even understand screen refresh rates? 23Hz would be appalling by anyone's standards.

The higher, the better for future reference!
[Nokia Lumia 920] oceansaber:
Sorry thinking ms. My bad. I remember something about the PureMotion HD+ referring to having the smallest delay between touch and response. I don't know where, but there's a couple articles and stuff referencing it haha. It supposedly has the fastest response times of any screen for a smartphone on the market.
[Nokia Lumia 920] stylinred:
actually the lumia 920 is the first smartphone with a 60hz refresh rate and its response time is in the single digits

just check out some of the more detailed/reputable reviews and it will give you a compare of other brands, i can't recall which ones exactly as i read them in passing

and clearblack is nokias name for their polarization filter on screens
[Nokia Lumia 920] spincel:
Nope, I don't think every smartphone has 60Hz screen. As for the name, Nokia combine those techs into one and called it PureMotion HD+, which consists of:

1. WXGA resolution

2. IPS LCD with 60Hz refresh

3. ClearBlack technology for viewing outdoor

4. High PPI

5. Super sensitivity touch

So if you take all of them and combine them all, it is PureMotion HD+.
[Nokia Lumia 920] adiliyo:
Every smartphone other than the Lumia 920 has a 30Hz screen. The 920 is the first phone with a 60Hz screen.

Clearblack is a combination of a polarizing layer to reduce glare and improve visibility in sunlight and also (iirc) they are also using an optically bonded stack, fuzing the digitizer to the cover glass.

Sent from my RM-820_nam_att_100 using Board Express
[Nokia Lumia 920] SuperXDADev:
Also iphone5 have a 30hz panel display?

Inviato dal mio Galaxy Nexus con Tapatalk 2
[Nokia Lumia 920] nikufellow:
Misleading title !
[Nokia Lumia 920] PyroCF:
Can you cite this please? This would mean every other phone would look like it's running at 30fps which you would notice. Also clear black was marketing for nokias oled screens.
[Nokia Lumia 920] manicotti:
Yes, and that's the phrase they marketed because that was all they had that was unique to them in the screen department. Now, they use Puremotion HD+, which includes ClearBlack along with a number of other technologies/features, as noted above. Nokia's own developer 920 spec page lists "ClearBlack" in both the description and the list of display technologies.
[Nokia Lumia 920] crawlgsx:
The screen is simply amazing. It puts any other smartphone screen I have seen to shame in actual real world usage.

This is the first phone I have owned that I can read the screen in the sun, with my sunglasses on. Amazing.

The viewing angles are incredible, the colors are bright and vibrant but not as saturated as AMOLED, and not as dull and lifeless as HTC Screens.
[Nokia Lumia 920] crav4speed:
It's funny you mention this because coming from a Dell Venue Pro with an amoled screen that I've used for a year and half, I immediately noticed the terribly dull colors of my 920 screen. Now that I've used my 920 for a few days, I booted up my DVP for giggles and I couldn't help but notice how really overly saturated the colors were! I am truly enjoying my 920's screen as I think it is a good blend between SLCD and Amoled and outdoor viewing really kicks butt on this screen.
[Nokia Lumia 920] foxbat121:
The source is from here http://conversations.nokia.com/2012/11/16/how-nokia-gave-the-lumia-920-the-worlds-fastest-screen/ which cites Nokia's Senior Technology Manager. The main take away from this is that the L920 LCD screen has a 9ms pixel response time while others on average is about 23ms. There is no mention of iPhone so we don't know what response time of iPhone screen is.

This is not about 60Hz vs 30Hz. It is about pure pixel response time which is critical in display moving objects in video of games. For comparison, your typical PC desktop LCD monitor need to have < 5ms response time to be comfortable for playing games. 23ms response time is only good for reading emails.

To recap, Nokia's screen has better pixel density than iPhone's retina display. Higher resolution than iPhone5. Maybe faster pixel response time and higher contrast than iPhone (we don't know until someone benchmarked it). Tradditionally, iPhone screens have very high color accuracy. We don't know what Nokia screen has.
[Nokia Lumia 920] batna.antab:
I see so much hate for the iPhone here, actually iPhone screen is pretty good they both have 60hz, Lumia has a little higher PPI(but not noticeable) and can be used with gloves, iPhone in its own side has the in cell technology that take away the touch panel and implement it directly in, igzo technology that reduce battery usage.
[Nokia Lumia 920] foxbat121:
It is nothing but fan boys citing from their side of marketing BS. I mean both sides. For example, you made it like iPhone5 invented in panel touch implementation. I'm not so sure. Samsung did it with its Super AMOLED Plus screen about two years ago to reduce the screen thickness and sun reflection. Apple probably just re-invented (like many of its claims) for LCD panels.
[General Questions and Answers] Mrphazon:
Hi everyone,

I'm having a messed up problem here. Í've just bought a htc one x plus and after unboxing I did not have wifi for the first 45mins.

After that I had wifi for like 2 days and after the 2 days it suddenly couldn't connect again. Just out of nothing! All other devices like the Ipad, galaxy note and a windows phone got wifi.

When we remove the WPA-WPA2 security it can connect with no problems. Also at my girlfriend her house it can connect with no problems (She has a WPA-WPA2 security aswell)

It keeps looping at: verfying, connecting, receiving ip, verfying, connecting, receiving ip.. just keeps looping

We even replaced the entire router (We have a linksys router) with a newer model. After that I had wifi, so I thought the problem was solved. But after 2 days it couldn't connect again, once again out of nothing. Again the wifi connecting loop..

Can anyone please help me what to do? And can anyone please tell me if my phone is broken? I'm about to send it back...

Some more info:

Router brand: linksys

Security: WPA-WPA2

Problem: Can't get through the security of WPA-WPA2 at home.

MAC: We don't use mac codes to lock devices out of our network

Peers: We do not have a limit on peers so everyone with the password can connect
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] faroreefer:
so last night all of a sudden my ext sd card became unusable. Wasnt doing anything unusual, just put a new playlist on it....I removed it, inserted it, shut down, wiped caches, factory wiped, put in a different one (which phone read fine), then all of sudden it just started to work. Flashed to my backed up ROM and everything is fine...so this morning I get a MMS from a friend and there is a little button that says download. Never seen this before, but everytime i press is changes to downloading, then fails .So back to wiping, re installing gapps,used tweakker app,etc. All settings are fine. Cannot download MMS!!!?? I installed Go SMS and it works fine! no issues... so whats the problem?

Possibly not connected to the sd card in anyway but maybe?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] faroreefer:
arghhhh, so dumb!

http://xdaforums.com/showthread.php?t=1989458

Thank you!
[Galaxy Note 10.1 Q&A, Help & Troubleshooting] simplysaf:
Hi,

After enabling wireless tethering on my Galaxy Note 10.1, i can successfully connect my laptop to the wireless network. But I cannot access the internet. I am able to browse the net fine on the tab but i cannot get any internet access via my laptop.

Extra info: I get a request timeout if i try to ping 4.2.2.2 on my laptop.

Any help on resolving this would be much appreciated.

Regards,

Saf
[General Questions and Answers] dexter1123:
Hey,

When can we expect JellyBean 4.2 for Sony Live with Walkman...m currently on CM10 FXP 146 and have heard that there won't be any 4.2 for 2011 Xperia phones...will there be any other CustomROM which will deliver 4.2 for 2011Xperia?
[General Questions and Answers] Ghostfreak NB:
I guess since your phone is from 2012 range

FXP would provide 4.2 Jb for this cell....ie CM 10.1

If the changes are not major, it could come very soon or else it would take some time
[General Questions and Answers] dexter1123:
I think LWW is from 2011, though I bought it in 2012
[General Questions and Answers] Ghostfreak NB:
Hmmmm... If that's the case, you can be rest assured of not getting Jb 4.2 !
[General Questions and Answers] dexter1123:
Hope there are some developers who will get 4.2 on 2011 Xperia devices....like emwno

http://xdaforums.com/showthread.php?t=1997637
[General Questions and Answers] Ghostfreak NB:
Yea I know but Zack n emwno are just too busy! And we'll need some more hands to help them build a new kernel 3.xx .

Only that can give us a hope of functional 4.2
[Nexus 4 Q&A, Help & Troubleshooting] LargePig:
Had the phone for just over 24 hours and have had two random reboots. Anyone else or is it just me?
[Nexus 4 Q&A, Help & Troubleshooting] TophFR:
Nop' ;) Just you !
[Nexus 4 Q&A, Help & Troubleshooting] LargePig:
Perhaps it's something I've installed.
[Nexus 4 Q&A, Help & Troubleshooting] richteralan:
Lots of apps haven't updated for 4.2 yet...
[Nexus 4 Q&A, Help & Troubleshooting] Cactus42:
And I trust you've installed the OTA update?
[Nexus 4 Q&A, Help & Troubleshooting] LargePig:
Yep, updated almost immediately.

If it keeps doing it I'll start uninstalling stuff.... I suspect something with an active widget, so HD Widgets or Astrid...
[Nexus 4 Q&A, Help & Troubleshooting] Nickel Dime Bay:
Don't have that problem here
[Nexus 4 Q&A, Help & Troubleshooting] vinnyutd6899:
Have had 3 reboots in 3 days twice while using Dolphin browser and once when using the mini info app.
[Nexus 4 Q&A, Help & Troubleshooting] LargePig:
My first was half way through a YouTube video, the second was just after loading tapatalk I think....
[Nexus 4 Q&A, Help & Troubleshooting] Cactus42:
I think its the apps not being updated for 4.2 tbh. I got the launcher to FC on me with Friend caster not long after I posted.
[Nexus 4 Q&A, Help & Troubleshooting] LargePig:
I hope so, but I've not had a single random reboot on my N7. Plenty of FCs mind you!
[Nexus 4 Q&A, Help & Troubleshooting] MyronJ906:
I actually had a random reboot about 20 minutes ago. I have an HD Widget clock on my lockscreen. I think mine happened while using Tapatalk though. Glad someone else experienced this. It was my only one so far though but I've had the phone <24 hours
[Nexus 4 Q&A, Help & Troubleshooting] LargePig:
I might try taking my HD Widgets off for a while.
[Nexus 4 Q&A, Help & Troubleshooting] 'cooleagle':
Thread moved to Q & A section, post in the relevant section next time.
[Nexus 4 Q&A, Help & Troubleshooting] jasonwc:
I'm using HD Widgets and have not had any force closes. I have one on my home screen and another on a lock screen. However, it does seem to be using a lot of battery (7% of usage).
[Nexus 4 Q&A, Help & Troubleshooting] Tibbz96:
Hmm.. I haven't had any reboots yet, working perfectly.
[Nexus 4 Q&A, Help & Troubleshooting] saulmrt:
I had some random reboots. I think about 10 since friday...
[Nexus 4 Q&A, Help & Troubleshooting] riceknight:
Have had 2 random reboots. Once during Netflix testing 20 minutes into Breaking Bad and once when I turned on the phone and the screen was frozen for a few seconds.
[Nexus 4 Q&A, Help & Troubleshooting] sotorious:
I've had the phone since Thursday haven't had any random reebots
[Eee Pad Transformer Android Development] RaymanFX:
Ladies and Gentlemen, welcome to my latest kernel ELiTE edition!

Get ready for the most battery life, the best performance and the most fps in-game!​

FEATURES:

CPU Overclocking up to 1.6 GHZ

GPU Overclocking with a fixed 400 MHZ clockspeed

MORE GOVERNORS

MORE SCHEDULERS

MORE TWEAKS

MORE BATTERY LIFE

ZRAM

[v2] NETWORK FILE SYSTEMS: NFS+CIFS

GOVERNORS:

Interactive

OnDemand

Userspace

Powersave

Conservative

Performance

Lagfree

Intellidemand

SmartAssV2

MinMax

SCHEDULERS:

No-op

Deadline

CFQ

SIO

VR

TWEAKS:

VooDoo Sound

WM8093 sound codec improvements

RR's and SOD's mostly resolved (none on my device)

Suspend improvements

SDHCI driver improvements: Allow the SDHCI driver to unleash its full power (significant improvement on ui-lags)

Balanced voltages: Avoid RR's and SOD's while maintaining the best battery life

BATTERY LIFE:

As listed under TWEAKS: Balanced out voltages for the best user experience

Several other improvements on battery consumption

ZRAM:

zRam unleashed: backported staging zRam drivers from android 3.4 kernel

virtual memory allocation (+tweaks and improvements)

CREDITS:

Guevor

Roach2010

myfluxxi

timduru

Gokhan Moral

Chris Trotman (Solarnz)

Colin Cross (Nvidia)

Gary King (Nvidia)
[Eee Pad Transformer Android Development] RaymanFX:
Downloads | changelog

v2 - updated governors and WiFi improvements - added 'hotplug' & 'badass' governors

Not here yet!

v1 - initial release

ASUS - based roms such as NRG, ARHD, Revolver, FROZN, stock firmwares - COMING SOON

LIQUIDSMOOTH - ROM

CM10 - based roms such as my CM10 port, Paranoid Android by mattmanrwx and maybe others, depends on whether they make use of the lidpatch or not

TEAM EOS - ROM
[Eee Pad Transformer Android Development] RaymanFX:
Faq | help

Overclocking means to raise the frequency of you processor (CPU) beyond a certain limit, mostly set by the manufacturer for safety and battery life purposes. You can avoid this by installing a kernel on your device, which supports overclocking. After-all, proper overclocking will give you more performance in the general user interface and more frames per second (fps) in games. But you have to be aware that overclocking might also have impact on your battery life. In most cases, overclocking by a few hundred MHZ is not dangerous. But if overclocked too high, your device might become unresponsible and act weird.

GPU overclocking is basically the same as overclocking your processor unit, but this time we don't want to raise the cpu clock speeds, but the clock speedings and performance of your graphics processing unit (GPU). Other than the processor overclocking, this feature is not user-scalable in my kernel. I have raised 3D clocks to a higher, fixed level which I feel is the best for a balanced experience between gaming, video performance, general ui-responsiveness and battery life.

Governors decide on how the power resources of your cpu are divided on the tasks it receives. For example, some governors pay more attention to offer the highest performance level when needed, while others concentrate on a balanced experience between power and battery life. In addition, a governor decides on how fast you cpu clocks are ramped up and down, thus affecting the battery life again.

Schedulers decide on how the incoming workload is split and handled, for example some schedulers will pay more attention to background process and super-stability of your system, while others try to achieve the best user-experience, spending and using more power on the foreground-processes that are visible and user-affected.

zRam is an improved version of a feature in the staging driver in the linux kernel, earlier known as compcache. zRam increases performance by avoiding paging on disk and instead uses a compressed block device in RAM in which paging takes place until it is necessary to use the swap space on the hard disk drive. Since using RAM is faster than using disks, zRam allows Linux to make more use of RAM when swapping/paging is required, especially on older computers with less RAM installed. Along with virtual page allocation for our RAM modules, it affects the workload of the system in a lot of ways.
[Eee Pad Transformer Android Development] RaymanFX:
one last for developer tutorials etc
[Eee Pad Transformer Android Development] Sp_Ark:
Running great with latest PA. Thanks.
[Eee Pad Transformer Android Development] caveman999:
The Asus based version borked my wifi.
[Eee Pad Transformer Android Development] i9apps:
Thank you!

Can confirm its working great on Paranoid rom, CM10 based rom :)
[Eee Pad Transformer Android Development] RaymanFX:
Yeah, I have to reupload it, doing that right now, the link to the asus based version will be up again in no time!

Thanks for your feedback and please try it out again later :)
[Eee Pad Transformer Android Development] caveman999:
Will do!

Thanks for the quick response.
[Eee Pad Transformer Android Development] Deleted member 4495324:
I have the problem that my tablet gets laggy and freezes and does not response when touching after some time after flashing a Rom... Can I expect this to be solved when flashing this kernel?

Big thanks nonetheless...:good:
[Eee Pad Transformer Android Development] alizafar:
Works great with the eos

Overcooked at 1400

Vr with smartassv2

But Raymond what about 3.1 Kernel?

Anyhow much thanks for the time u have put into making this great kernel possible :)
[Eee Pad Transformer Android Development] tinnef:
It might be useful to elaborate on how it depends, and how one can find out if it applies or not. Seems a hell of a lot more useful to me than all that rambling about overclocking and governors. I mean, a post explaining "what is overclocking", in a dev-thread???
[Eee Pad Transformer Android Development] tryfarming:
Confirm this is now working on revolver rom,

What a difference its certainly faster, well done raymanfx
[Eee Pad Transformer Android Development] kepicz:
I'm also not sure if this means that it is useful for CM10 ROMs which use lid patch or to those which doesn't.

And why not? It won't harm those who know what it is. And it will be big help to those who just want to flash new cool kernel but are not devs.
[Eee Pad Transformer Android Development] sert00:
very good work rayman!i use my tf very rarely,but with liquid and this kernel things goes quite good!i like some of the coice you do,the only one i miss is bfq v5 in schedulers (i use it on all my devices and it's really good.)governors instead are optimal,i'll go with intellidemand from faux.thanks!
[Eee Pad Transformer Android Development] GrijzeGeest:
Pretty smooth, however, had a screen freeze and a SOD shortly after

Was using TeamEOS build 81 with 1.4 Ghz OC with smartassV2 and noop

Never had screen freeze with the stock kernel, did have some SOD though.

Could that be due to the GPU overclock? Could you provide a version without GPU OC?

Thanks!
[Eee Pad Transformer Android Development] scaabi:
Running ARHD 3.6 and had some screen freezes, too. Especially when playing games like Dead Trigger.
[Eee Pad Transformer Android Development] bL33d:
stable? any slow downs or lock ups.. rr?
[Eee Pad Transformer Android Development] grgmre:
So far.. running at 1.6 Ghz (smartassv2 / noop) and playing 'Need For Speed Most Wanted' it's as smooth as silk. No stuttering, no crashing - nothing but butter. Will update if something starting happening, but that's the fastest, most graphic intensive game I have right now, so I can't see anything else having an issue.

I flashed from timduru's KatKernel and feel RaymanFX's has bumped the performance of my tablet with this kernel, though the extra overclocking his kernels seem comfortable with probably have a part to play.

I should note, 1.6 Ghz is right on the edge of what the TF101 can do. Saner minds should set yourself at 1.5 (and I'll probably drop back myself).
[Eee Pad Transformer Android Development] wasdvd:
Tried on TF101 - no Wifi

Thanks for this kernel.

It installed without error on my TF101 using Revolver 4.2.1.

After boot, Wifi was no showing on the notification area, and I could not enable it.

I saw the earlier post about this issue, but it seemed to me that a newer version correcting the Wifi had been uploaded.

Do you have any suggestions?
[Eee Pad Transformer Android Development] Asked Man:
Randon Reboots

I tried running this kernel with your ROM, CM10 v6, using default parameters (min 216, max 1200 IIRC). Worked great until I reached ~21% of battery, then I had 2 RRs and the device went on a boot loop.

Charging the device for 8 straight hours with the device turned off, then will wipe battery stats and try again.

Will report back, great work so far. Much more stable than almost any other thing I tried on JB.
[Eee Pad Transformer Android Development] philseven:
So far so good on nrgz rom great work as always Ray your my hero. lol lol.

Already had two sod's.
[Eee Pad Transformer Android Development] grgmre:
One thing to note, Wi-Fi signal is pretty poor compared to timduru's kernel. It's the same as the old RaymanFX kernel so no change if you are upgrading directly, but I was hoping this kernel would have fixed that problem, given that it's been proven to be fixable.
[Eee Pad Transformer Android Development] Hammerfest:
We have begged RaymanFX to take a look into fixing the WiFi many times (and by we, i just mean many people in many of his threads mentioned wifi strength sucked)... if he would just look at the kernels timduru, guevor, or even ricardop did for their rom's that have already fixed the horrid wifi signal strength issue and apply it here, it would make for a great kernel... but as he doesnt see the issue on his device, he doesnt care to look more into it...

The bad being said, I will say however that before I went back to guevor's kernel, the REST of the kernel screams! at least in my brief testing, however, due to its dependence on WiFi for data/streaming/everythingelse(TM), Ill check it again later...

Hopefully well see v7 of CM10 once he gets this "solid as a rock" (quite from a game I used to play growing up).
[Eee Pad Transformer Android Development] alizafar:
Um. Yah had one RR last night while watching YouTube and one complete lockup while switching apps sad but yah can be improved upon.