[request]custom kernel for lollipop - Nvidia Tegra Note 7

it's been a while since we've got lollipop. The kernel sources of the same are already out but no real developments for the device is taking place , sadly.
Requesting Devs to build a good custom kernel to solve all the lollipop related issues and increase performance and battery life!

aneesathil said:
it's been a while since we've got lollipop. The kernel sources of the same are already out but no real developments for the device is taking place , sadly.
Requesting Devs to build a good custom kernel to solve all the lollipop related issues and increase performance and battery life!
Click to expand...
Click to collapse
Nvidia did release the kernel source code for lollipop?! Do you have a link?
Sent from my TegraNote-P1640 using XDA Free mobile app

GodOfPsychos said:
Nvidia did release the kernel source code for lollipop?! Do you have a link?
Click to expand...
Click to collapse
No kernel released yet for lollipop? Sorry if not.
I thought Shaky had talked about a released one in his thread for custom kernel for KitKat(see the comments on the last page)
BTW, can you help me to safely downgrade to KitKat? Running xolo version of note 7. It was fine except a little battery drain but yesterday, on rebooting started "optimising apps". How's the screen on time with heavy gaming in KitKat? Mine came with lollipop.

aneesathil said:
No kernel released yet for lollipop? Sorry if not.
I thought Shaky had talked about a released one in his thread for custom kernel for KitKat(see the comments on the last page)
BTW, can you help me to safely downgrade to KitKat? Running xolo version of note 7. It was fine except a little battery drain but yesterday, on rebooting started "optimising apps". How's the screen on time with heavy gaming in KitKat? Mine came with lollipop.
Click to expand...
Click to collapse
In terms downgrading to kitkat i recommend this thread: http://forum.xda-developers.com/showthread.php?t=2627654
Sry but i don't remember about how good/bad the screen on time was on kitkat. I am still on lollipop since it came out.
Sent from my TegraNote-P1640 using XDA Free mobile app

Shaky released the new update for lollipop check it out

Related

time to port them all! :)

waiting for a ROM for note 2 that has all the addable features from S4 and Note3. all this time the claimed reason why those features couldn't be ported was: note 2 is on android 4.1.2, but now, there is an android 4.3 leaked for Note 2. which means only one thing: the time for porting has begun
I believe kernel has to be updated first. Apparently the one in leaked version is an old 4.1.2. Correct me if I'm wrong.
Sent from my GT-N7100 using xda app-developers app
Foka002 said:
I believe kernel has to be updated first. Apparently the one in leaked version is an old 4.1.2. Correct me if I'm wrong.
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
I don't know about that, but on android version it says 4.3.
ovidiugr said:
I don't know about that, but on android version it says 4.3.
Click to expand...
Click to collapse
He meant that the kernel was built for 4.1.2 not 4.3, not that the leak was android version 4.1.2
We'd probably need an updated kernal as Foka002 said.
Bert.C said:
He meant that the kernel was built for 4.1.2 not 4.3, not that the leak was android version 4.1.2
We'd probably need an updated kernal as Foka002 said.
Click to expand...
Click to collapse
ok so I get it. we also need the kernel, not only the android. I don't actually know how porting is done but all they said was "we need android 4.3" so I presumed android 4.3 was enough. what kernel number must it be in order to work?
He's just saying how the kernel build is outdated. The latest kernel is around 3.0.97? And I think the one on the leaked rom is around 3.0.31.
Sent from my SGH-I317M using Tapatalk 2
Arrio said:
He's just saying how the kernel build is outdated. The latest kernel is around 3.0.97? And I think the one on the leaked rom is around 3.0.31.
Sent from my SGH-I317M using Tapatalk 2
Click to expand...
Click to collapse
seems like a minor difference
minor?haha
via Note2
The one that came with the S4 4.3 leak was 3.4
ok, then it's not that minor after all...
nukeman239 said:
The one that came with the S4 4.3 leak was 3.4
Click to expand...
Click to collapse
S4 was is 4.2.2
The kernel version has nothing to do with the android version.
There are no 3.4 tree sources for the exynos4 anyway, we are left with 3.0.x until samsung decides to release the sources but that doesn't mean anything other than we are using an older revision of linux which theoretically translates to it being inferior and slower but treat it with a grain of salt. In reality it doesn't affect performance that much (or at all) and the 3.0.x can still be patched as it is in fact supported and considered the longterm stable series after all. -> https://www.kernel.org/
4.3 is 4.3 and all the apps should work as long as they don't require hardware specific modules and you provide them with libs which are required for them to function and they also support xhdpi and not only xxhdpi. The samsung framework shouldn't be that different between our leak and the s4 leak or the official 4.3 note3 rom. In fact I'm willing to bet that every app from the s4 leak will work on our leak as long as the conditions I mentioned are met. That said their stability and functionality isn't guaranteed in any way. You can't expect 4k recording all of the sudden.
victorator said:
The kernel version has nothing to do with the android version.
There are no 3.4 tree sources for the exynos4 anyway, we are left with 3.0.x until samsung decides to release the sources but that doesn't mean anything other than we are using an older revision of linux which theoretically translates to it being inferior and slower but treat it with a grain of salt. In reality it doesn't affect performance that much (or at all) and the 3.0.x can still be patched as it is in fact supported and considered the longterm stable series after all. -> https://www.kernel.org/
4.3 is 4.3 and all the apps should work as long as they don't require hardware specific modules and you provide them with libs which are required for them to function and they also support xhdpi and not only xxhdpi. The samsung framework shouldn't be that different between our leak and the s4 leak or the official 4.3 note3 rom. In fact I'm willing to bet that every app from the s4 leak will work on our leak as long as the conditions I mentioned are met. That said their stability and functionality isn't guaranteed in any way. You can't expect 4k recording all of the sudden.
Click to expand...
Click to collapse
ofcorse i wasn't expecting 4k... i'm not even expecting dual shot... even though it would be nice if that could happen...
has anyone noticed? we now have the ability to shoot with sound and playback those kind of images.

Lollipop source is out

Who shall be the first to build ?
The race is on
Buahahhahahhaha
Sent from my LG-D851 using Tapatalk
brolic925t said:
Who shall be the first to build ?
The race is on
Buahahhahahhaha
Sent from my LG-D851 using Tapatalk
Click to expand...
Click to collapse
Source ?
Sent from my LG-D852 using XDA Free mobile app
shahkam said:
Source ?
Sent from my LG-D852 using XDA Free mobile app
Click to expand...
Click to collapse
http://www.androidpolice.com/2014/1...roid-5-0-lollipop-source-code-aosp-right-now/
I'm OK now, I'm happy to have waited this long for an AOSP ROM.
I can wait longer if it becomes a L ROM for our G3!!
Great news !
it's hard to say...i'm working on a lollypop port since weeks now and the main problem is a kernel panic related to the modem resetting.. i think that once i will figure out how to solve it i will be able to release a first beta
It is usually very hard to get new android versions ported to a device where there is no official rom of the same version for it - you basically are going in blind trying to get all the hardware to work.
If we are lucky we might see one or two builds before LG release theirs (which is now less than 2 months away!) but I would expect them to be buggy with some hardware not working - so far we don't even have a fully working Kitkat AOSP build for our device.
manups4e said:
it's hard to say...i'm working on a lollypop port since weeks now and the main problem is a kernel panic related to the modem resetting.. i think that once i will figure out how to solve it i will be able to release a first beta
Click to expand...
Click to collapse
good luck bro!!! lets see if you can beat LG to the draw...
please keep us posted!!!
Thanks in advance
Deeemm79 said:
good luck bro!!! lets see if you can beat LG to the draw...
please keep us posted!!!
Thanks in advance
Click to expand...
Click to collapse
if someone would like to help here is last_kmsg at the very end you'll find the kernel panic about modem
bah, who needs the LG Lollipop rom? probably gonna have their own skin again which, in my opinion, is inferior to stock lollipop. plus, if you have not read, Android 5.0 Lollipop gives developers the option to completely lockdown devices and prevent root, specifically in our devices where bootloader is not unlockable. Don't think I'll take the risk though. It's a huge one!
http://www.xda-developers.com/android/android-l-lockdown/
Oooh. I so happy. ????
jayzhoukj said:
bah, who needs the LG Lollipop rom? probably gonna have their own skin again which, in my opinion, is inferior to stock lollipop. plus, if you have not read, Android 5.0 Lollipop gives developers the option to completely lockdown devices and prevent root, specifically in our devices where bootloader is not unlockable. Don't think I'll take the risk though. It's a huge one!
http://www.xda-developers.com/android/android-l-lockdown/
Click to expand...
Click to collapse
this is true although (and i may well be wrong) i would presume this would only apply if you take the update from OEM and not custom rom .... if we take a flashable custom rom i would assume that this lockdown is completely irrelevant and fairly risk free providing the devs can get all the hardware side of things up and running
ah yes, you are right. personally though i would prefer to go straight to stock rom after rooting. not really sure what the difference is (if any big changes) between a rooted and non-rooted stock rom
jayzhoukj said:
ah yes, you are right. personally though i would prefer to go straight to stock rom after rooting. not really sure what the difference is (if any big changes) between a rooted and non-rooted stock rom
Click to expand...
Click to collapse
that all depends what you want to be able to do on your device ..... without root you cannot use xposed (although until made to run on ART it wont work with lollipop onwards ) ... you need root to delete / modify any / all system apps and other tweaks under the hood ..... there are many things you could need root for
jayzhoukj said:
not really sure what the difference is (if any big changes) between a rooted and non-rooted stock rom
Click to expand...
Click to collapse
Root alone does nothing. It's what you do with the elevated privileges that matters. With root access, you pretty much have complete control over the phone's software, so you can do next to nothing, or completely overhaul everything to the point where it is indistinguishable from a stock, non-modified phone.
By the way... If LG isn't blowing smoke up our backsides, we'll have a working Optimus UI w/ 5.0.. guessing 6 weeks, give or take. And it remains to be seen how quickly they release their sources. Until those sources are released, any 5.0 custom ROMs are going to be Lollipop on top of LG's KK stuff (kernel, radio/modem, graphics drivers, etc). Not sure how stable that will all be. My only experience with a phone running a ROM like that was running early KK builds on my old Galaxy S3, which was Android 4.4 built on top of Samsung's Jelly Bean stuff. And that was buggy as hell, tons of problems. Basic stuff, like every time it switched from Wi-Fi to mobile data, I got a kernel panic and it would reboot.
So I would be wary of any LP ROMs for the G3 that didn't include the native LP stuff from LG.
LeoRex said:
Root alone does nothing. It's what you do with the elevated privileges that matters. With root access, you pretty much have complete control over the phone's software, so you can do next to nothing, or completely overhaul everything to the point where it is indistinguishable from a stock, non-modified phone.
By the way... If LG isn't blowing smoke up our backsides, we'll have a working Optimus UI w/ 5.0.. guessing 6 weeks, give or take. And it remains to be seen how quickly they release their sources. Until those sources are released, any 5.0 custom ROMs are going to be Lollipop on top of LG's KK stuff (kernel, radio/modem, graphics drivers, etc). Not sure how stable that will all be. My only experience with a phone running a ROM like that was running early KK builds on my old Galaxy S3, which was Android 4.4 built on top of Samsung's Jelly Bean stuff. And that was buggy as hell, tons of problems. Basic stuff, like every time it switched from Wi-Fi to mobile data, I got a kernel panic and it would reboot.
So I would be wary of any LP ROMs for the G3 that didn't include the native LP stuff from LG.
Click to expand...
Click to collapse
infact since 1 month i'm trying to port lollypop and i'm blocked by kernel panic at boot due to modem resetting
My concern is for our d850 development .... It will pick up im guessing
2SHAYNEZ
OEM Unlock feature in Lollipop dev options
Lollipop has an OEM Unlock feature in the development options. Chainfire already utilized it to root the N9. See attached.
so excited in looking forward to your effort - friends....
hwong96 said:
Lollipop has an OEM Unlock feature in the development options. Chainfire already utilized it to root the N9. See attached.
Click to expand...
Click to collapse
OEM unlock meaning ?

Lollipop for V500

I've searched and searched and all I could find are posts and articles claiming the Google Play Edition will have official Lollipop support but not a single thing for the v500.
Has LG abandoned this tablet? What's the latest news on this? Is there even an official 4.4.4?
I've been using CM11 so I'm a bit out of the loop on stock firmware but I've been wanting to go back to stock hoping Lollipop would come out.
Only lg knows if an official lollipop ever comes. And no, there is no official 4.4.4.
I am on aosp lollipop since December and it's great.
I keep hoping and periodically emailing LG USA to say "any word?" If you have not emailed them please do. My hopes are starting to wane... I love the tablet but no official lollipop would stink.
Did the GPE get official Lollipop?
Is it possible to flash the GPE ROM on to the V500?
Is this being done already with any success?
I am tempted to pick one up new at 229.
Is there a better idea out there?
Do I need to learn how to use search better?
Please feel free to answer any or all of these questions, or even criticize my unnecessary line breaks.
sgs2.e4gt said:
Do I need to learn how to use search better?
Click to expand...
Click to collapse
:good:
Did the GPE get official Lollipop? Yes.
Is it possible to flash the GPE ROM on to the V500? No. Quit asking.
Is this being done already with any success?
I am tempted to pick one up new at 229. They are like night and day difference. I gave my GPE to my wife and like the v500 better.
Is there a better idea out there?
Do I need to learn how to use search better?
Please feel free to answer any or all of these questions, or even criticize my unnecessary line breaks.
DonDizzurp said:
I've searched and searched and all I could find are posts and articles claiming the Google Play Edition will have official Lollipop support but not a single thing for the v500.
Has LG abandoned this tablet? What's the latest news on this? Is there even an official 4.4.4?
I've been using CM11 so I'm a bit out of the loop on stock firmware but I've been wanting to go back to stock hoping Lollipop would come out.
Click to expand...
Click to collapse
Since the G-Pad Software was very similar to the G2. I wouldn't give up hope (or applying gentle pressure to LG support) for a lollipop update just yet...
sgs2.e4gt said:
Did the GPE get official Lollipop?
Is it possible to flash the GPE ROM on to the V500?
Is this being done already with any success?
I am tempted to pick one up new at 229.
Is there a better idea out there?
Do I need to learn how to use search better?
Please feel free to answer any or all of these questions, or even criticize my unnecessary line breaks.
Click to expand...
Click to collapse
1. Probably, but that doesn't matter
2. No
3. No, obviously
4. Okay, then buy one
5. For getting Lollipop on the V500 with the ability to use things such as the IR sensor as a remote control? No.
7. Sure. Google how to Google better
Anything else?
I am running Infected's CM12 on my G Pad. It's really nice.
In the AOSP and CM 12 the battery life and the performance is the same of the stock 4.4.2?
All the things works in the AOSP and CM 12?
onolox said:
In the AOSP and CM 12 the battery life and the performance is the same of the stock 4.4.2?
All the things works in the AOSP and CM 12?
Click to expand...
Click to collapse
Id say even better. Official cm12.
Official CM 12 nightly here... everything ok.
Only bluetooth that at every reboot misses my keyboard, but battery life is ok & great.
Performance: great cpu performance, less on gpu (proprietery blobs do it better) ...... some games like sim city have slow downs....
Benchmarks confirm... great CPU + VM performance, but less points with GPU.
But with that adreno drivers the performance of GPU cannot be paired with the stock?
are we ever gonna get this? been over 4 months on gpe.
I believe so, if the G2 got it than we sure are gonna get it.
Sent from my LG-D405n using XDA Free mobile app
I found this from LG servers, but I don't know what's exactly
Could you provide more details?
http://opensource.lge.com/fileMgr/download/op/V500/506452
dellabest said:
I found this from LG servers, but I don't know what's exactly
Could you provide more details?
http://opensource.lge.com/fileMgr/download/op/V500/506452
Click to expand...
Click to collapse
That's great, that means that LG has already worked on lollipop for v500 and already has the source code. Soon we'll have the official update.
Sent from my LG-D405n using XDA Free mobile app
Disrupthor said:
That's great, that means that LG has already worked on lollipop for v500 and already has the source code. Soon we'll have the official update.
Sent from my LG-D405n using XDA Free mobile app
Click to expand...
Click to collapse
I wonder if with the known memory leak they decided to wait until 5.1?
muiriddin said:
I wonder if with the known memory leak they decided to wait until 5.1?
Click to expand...
Click to collapse
They should have! Since the memory leak was a pita on 5.0.2 Nexus5. I'm on a custom 5.1 rom with no more leaks...
has anyone tried installing this? is it even possible?

Need advice rooted Galaxy Tab 4 7.0"

Just finished rooting this tablet and i'm looking for some advice on which custom rom to install. I want to get rid of all the Samsung bloatware and I do not want Lollipop I just took back a Lollipop tablet because of all the issues. Thanks.
jeztur2003 said:
Just finished rooting this tablet and i'm looking for some advice on which custom rom to install. I want to get rid of all the Samsung bloatware and I do not want Lollipop I just took back a Lollipop tablet because of all the issues. Thanks.
Click to expand...
Click to collapse
Settings > About tablet: tell me your model number and maybe I can point you in the right direction
t230nu
thisisapoorusernamechoice said:
Settings > About tablet: tell me your model number and maybe I can point you in the right direction
Click to expand...
Click to collapse
t230nu thanks.
jeztur2003 said:
t230nu thanks.
Click to expand...
Click to collapse
You have two choices, both based on stock 4.4.2 (but both are vast improvements over actual stock):
Acheron Rom
Or Prism Barebone
There's been some chatter about building cyanogenmod for your device, but I certainly wouldn't hold my breath if I were you, if it happens it won't be soon. Good luck. I also have a collection of Tab 4 Odin files in case you mess up (hopefully not)
no cm for tab 4 7.0?
thisisapoorusernamechoice said:
You have two choices, both based on stock 4.4.2 (but both are vast improvements over actual stock):
Acheron Rom
Or Prism Barebone
There's been some chatter about building cyanogenmod for your device, but I certainly wouldn't hold my breath if I were you, if it happens it won't be soon. Good luck. I also have a collection of Tab 4 Odin files in case you mess up (hopefully not)
Click to expand...
Click to collapse
I see you are running cm12 on your tab but it's not supported on the 7.0" strange. Anyways do the Lollipop custom roms have any memory leak issues like the official builds do? That's why i returned my Lollipop 5.0 cause i could'nt update it any higher and the apps kept crashing(this was on a nextbook tab though).
jeztur2003 said:
I see you are running cm12 on your tab but it's not supported on the 7.0" strange. Anyways do the Lollipop custom roms have any memory leak issues like the official builds do? That's why i returned my Lollipop 5.0 cause i could'nt update it any higher and the apps kept crashing(this was on a nextbook tab though).
Click to expand...
Click to collapse
I have loved CM12 ever since it became stable on this device. Before that CM11 was an awesome ROM too on this tablet. I didn't have any problems other than I had to change around the settings before I saw the battery life I wanted. I certainly haven't experienced any memory leak issues. Yeah unfortunately there's no cm yet for the 7 inch (different chipset) but I'm pretty sure a couple of people are working on cm11
How to root my tab 4 7.0.pls share full information about that to my mail [email protected]
Sent from my SM-T231 using XDA Free mobile app
yasserdilu said:
How to root my tab 4 7.0.pls share full information about that to my mail [email protected]
Sent from my SM-T231 using XDA Free mobile app
Click to expand...
Click to collapse
This thread will show you how to root the SM-T231

LG G2 4.2.2, update to 5.0.2 or not?

I've got my lg g2 d802 with 4.2.2. The latest version available 5.0.2 is better or worse? Do you recommend me to perform a full reset and update? What about Cyanogenmod to use 6.x?
4.2.2 is ok for your needs?ask yourself this question..
scandiun said:
I've got my lg g2 d802 with 4.2.2. The latest version available 5.0.2 is better or worse? Do you recommend me to perform a full reset and update? What about Cyanogenmod to use 6.x?
Click to expand...
Click to collapse
how do you hold your battery ? how many hours a push and with time the screen .. i am on 4.4.2 are thinking whether to go back to 4.2.2
If it's not broken then why fix it? As long as its stable and has good battery life. I'm also on 4.4.2 20H and can't see any reason to update. :angel:
If I was, I'd go for CM13 as 5.0.2 has always had the issue with a memory leak. CM13 on the Gpad 8.3 is awesome. :highfive:
Masteryates said:
If it's not broken then why fix it? As long as its stable and has good battery life. I'm also on 4.4.2 20H and can't see any reason to update. :angel:
Click to expand...
Click to collapse
+1
G2 doesnt get any better than a stock based 4.4 ROM.
I'm having issues with the phone freezing or screen don't rotating to landscape, which solves after reboot. Probably it's because it's rooted and have a lot of crap on it. What I doubt is if 5.x has applications that have been removed.
utrinaboys87 said:
how do you hold your battery ? how many hours a push and with time the screen .. i am on 4.4.2 are thinking whether to go back to 4.2.2
Click to expand...
Click to collapse
The battery holds really great, can't Stu but very satisfied. I must say however, that I don't use instant messaging applications like Facebook, whatsapp, line, Twitter or whatever. You really notice battery life improvement.
Here on YouTube comments some users say that android 5.0.2 has memory leak problems, that cyanogenmod 13 is far superior on the LG G2:
https://youtu.be/P3hQc3bCT9o
So better stay in android 4.x or update to android 6.x but with CM, because official update is not available.
On my case. CM13 Dirty Unicorns is working well on my phone. Good battery back up and other features. My device is a F320K. Just try and test other CM13 custom ROMs. :3
scandiun said:
Here on YouTube comments some users say that android 5.0.2 has memory leak problems, that cyanogenmod 13 is far superior on the LG G2:
https://youtu.be/P3hQc3bCT9o
So better stay in android 4.x or update to android 6.x but with CM, because official update is not available.
Click to expand...
Click to collapse
wich is fixed using dorimanx kernel :good:
raptorddd said:
wich is fixed using dorimanx kernel :good:
Click to expand...
Click to collapse
So you are happy with stock 5.0.2?
scandiun said:
So you are happy with stock 5.0.2?
Click to expand...
Click to collapse
ive never been on KK only when i flash stock firmware.. only a few minutes... stock is better but am on ice x rom 4.5 5.0 drains battery... some pople say KK is better... you should try it if you dont like it fkash back to
KK.

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