yashsingh1/xdaforums huggingface dataset:
[Galaxy Grand Duos i9082 Android Development] naufalhadyan:
A good read here...

http://xdaforums.com/showthread.php?t=2017715
[Galaxy Grand Duos i9082 Android Development] RIPPER:
Omg 1.8ghz wowoww!!

Call reboot has been fixed. Thnxx [MENTION=943196]k2wl[/MENTION]. kernel is running smooth (till now) :D
[Galaxy Grand Duos i9082 Android Development] naufalhadyan:
Running smooootth as silk. No bugs or complains so far. The best version yet [MENTION=943196]k2wl[/MENTION] :good:
[Galaxy Grand Duos i9082 Android Development] codekidX:
It is much larger frequency than the device can hold. Make sure you don't burn your battery
[Galaxy Grand Duos i9082 Android Development] RIPPER:
But my battery is good. Not heating up;)

Whats is recommended frequency chotu.? Thnxxx for the reply
[Galaxy Grand Duos i9082 Android Development] mukeshpacheria:
thanx mate
[Galaxy Grand Duos i9082 Android Development] RIPPER:
Antutu score with latest kernel is 10574 :cool: Battery i think has improved:thumbup:
[Galaxy Grand Duos i9082 Android Development] Resonance28295:
I am getting 12000 best I have ever got :cool::cool:

Sent from Unofficial CM11 Galaxy Grand 4.4.2 - k2wl's kernel v0.5.1 overclocked at 1.4ghz
[Galaxy Grand Duos i9082 Android Development] RIPPER:
Grrrrrrrrrrrrrrrtttttttt:laugh::laugh:
[Galaxy Grand Duos i9082 Android Development] codekidX:
[MENTION=943196]k2wl[/MENTION] see the attached screenshot.

My battery declined drastically in a second from 21%-5% and there was a low battery popup.

can you please look into this ?

I am on cm11 17dec build with your latest kernel
[Galaxy Grand Duos i9082 Android Development] k2wl:
hi

I will look into the issue ASAP.

thanks for testing out.

but may be thats a rom related issue more or with wrong performance settings like govs, I/O etc.

wrong settings may not be an issue i think:laugh::silly::o....right?

but i will look into it.

i put SIOPLUS I/O for you....a bonus...hope you enjoying it...
[Galaxy Grand Duos i9082 Android Development] snbk97:
[MENTION=943196]k2wl[/MENTION] 1% error on carbon rom
[Galaxy Grand Duos i9082 Android Development] kairon007:
me too having the same problem with ur latest kernel on latest carbon rom
[Galaxy Grand Duos i9082 Android Development] Darian71:
Same here on 7.1. 1% battery on Carbon 12/17 update. Switched to 5.1 kernel and no longer have wifi. Going to wipe cache /dalvik and flash again. Will report back. (5.1 reflash)

---------- Post added at 06:09 PM ---------- Previous post was at 06:00 PM ----------

Confirmed. No Wifi with 5.1.Wifi button turns on, then stays on with screen dimming slightly and am not able to switch wifi back off.

---------- Post added at 06:14 PM ---------- Previous post was at 06:09 PM ----------

Forgot to add:, Amazing work on the battery life with every one of the updates I've flashed. My phone hardly ever sees a charger until bedtime. 6 hours idling (while I slept) on update 4 I believe it was and only lost 2% battery!! Just wanted to say that and say THANK YOU for your dedication to our kernel. Hated to hear your having to start from scratch. :(
[Galaxy Grand Duos i9082 Android Development] codekidX:
Yup your kernel is awesome.

also i think the governors are not an issue. It is a pre-written .c file you putting in kernel.

I was in stock cm kernel before and after 0.6(also I didn't find this bug) and 0.7 had call issue but not this bug and on 0.7.1 this happened.

Also I am thinking of compiling dual-boot kernel using evolution kernel ramdisk. Can I? If yes then I will sync base kernel up to git with stock/cm ramdisk so that you,xenon and all devs can work on it.

Edit:

There are some governor-i/o combo that i want to share which is always stable :

*Smartassv2-SIO (my favourite)

*Lulzactive-SIOPLUS (which performs better than above but not saves battery)

*Conservative-SIO (for battery and performance)

*Powersave-CFQ (for extreme battery saving, can use while sleeping 1-2% drain thats all)
[Galaxy Grand Duos i9082 Android Development] mukeshpacheria:
Ohh! Nice then you developer think on Dual Boot Great

Best Luck:good:
[Galaxy Grand Duos i9082 Android Development] k2wl:
yes u can use ramdisk at ur will...

thanks......u can use ramdisk...no problem
[Galaxy Grand Duos i9082 Android Development] 10xian04:
What version is good to use
[Galaxy Grand Duos i9082 Android Development] Darian71:
I'd wait for the next update unless you just wanna check it out. 5.1 (for me) works great, data works fine, amazing battery life. Just no wifi. 7.1(again,for me) works great with wifi, data, great battery life. Just shows 1% battery and connect charger comes on.
[Galaxy Grand Duos i9082 Android Development] alpine111573:
[kernel][cm/aosp][i9082/L][evolution kernel][0.7.1 version](19122013 update)

for me its 5.1 kernel combined with

cm11 v12152013
[Galaxy Grand Duos i9082 Android Development] Resonance28295:
why? . 7.1 with 20121217 is best for cm11

Sent from Unofficial CM11 Galaxy Grand 4.4.2 - k2wl's kernel v0.7.1 overclocked at 1.4ghz
[Galaxy Grand Duos i9082 Android Development] Darian71:
Hmm. So apparently 7.1 and 5.1 are only having issues on Carbon Rom? (12/17/2013) for me
[Galaxy Grand Duos i9082 Android Development] Resonance28295:
Yes

Sent from Unofficial CM11 Galaxy Grand 4.4.2 - k2wl's kernel v0.7.1 overclocked at 1.4ghz
[Galaxy Grand Duos i9082 Android Development] Darian71:
Interesting. They are nearly identical. I am running Carbon simply for the stars bar customizations, colors etc.
[Galaxy Grand Duos i9082 Android Development] Resonance28295:
check settings > interface there is change for battery percentage visible options

Sent from Unofficial CM11 Galaxy Grand 4.4.2 - k2wl's kernel v0.7.1 overclocked at 1.4ghz
[Galaxy Grand Duos i9082 Android Development] sandeep bawa:
I wanna ask if I flashed it over cm ... then what will be change in phone or anything actually it is first time I m messing with kernels. .. so plzz tell me its benefits. .. and will the 0.7 20131218 ver will work without any problems ... thxxx in advance plzzz someone give me some useful information. ...
[Galaxy Grand Duos i9082 Android Development] Resonance28295:
this version is stable and works perfectly with 20131217 cm11.0 build. You can overclock your cpu with this custom kernel upto 1.8 max though it's not recommended to overclock at such high frequency it may heat phone and battery can be damaged. I use 1.4ghz. Many IO scheduler and cpu governers you can switch between according to your need as a performance or battery saving. K2WL still adding features so expect very good kernel

Sent from Unofficial CM11 Galaxy Grand 4.4.2 - k2wl's kernel v0.7.1 overclocked at 1.4ghz
[Galaxy Grand Duos i9082 Android Development] choo85:
Can't install lest version my Slimkat rom! Why...?
[Galaxy Grand Duos i9082 Android Development] snbk97:
Why are my auntutu benchmarks falling from 11600's to 7300's ??
[Galaxy Grand Duos i9082 Android Development] k2wl:
try combination of performance and sio setting or interactive with sio settings
[Galaxy Grand Duos i9082 Android Development] black87:
Maybe the latest version is oly for CM11. I didn't use custom kernel on slimkat, so i don't know. BUT, the v5.1 works fine in carbon, so you may try it, but make nandroid backup first!
[Galaxy Grand Duos i9082 Android Development] vinodr5371@xdaroms.co.in:
Battery is getting lower so fast plz some help me bro I am on 17122013
[Galaxy Grand Duos i9082 Android Development] naufalhadyan:
- Check for running background apps, they are usually the culprit, keeping the device on wakelocks.

- Don't overclock.

- Avoid battery-hungry governors such as performance and interactive. Use more battery friendly ones such as conservative or smartassV2

pawitp's CM11 on Galaxy Grand
[Galaxy Grand Duos i9082 Android Development] k2wl:
new version is up in OP...

enjoy...
[Galaxy Grand Duos i9082 Android Development] alpine111573:
whats the best governor and I/O to use, battery wise? thanks
[Galaxy Grand Duos i9082 Android Development] Darian71:
Well, downloaded and installed v8.0 on Carbon 12/17 update. Wiped cahe/dalvik before flashing and am still getting connect charger warning 1% battery remains. ?

Edit : tried wiping cache/dalvik cache and flashing Carbon 12/17 update then dirty flash v8.0 and still have 1% battery showing. Data, wifi etc. all seem to work fine though.
[Galaxy Grand Duos i9082 Android Development] k2wl:
new carbon version....

new carbon version is uploaded....try and report back...

try these links and read..

http://xdaforums.com/showthread.php?t=1950084

http://xdaforums.com/showthread.php?t=1736168

http://xdaforums.com/showthread.php?t=2301294

http://xdaforums.com/showthread.php?t=2222345

try new carbon version...i think i fix the issue...i didnt try...but...hope i did...:laugh::highfive:
[Galaxy Grand Duos i9082 Android Development] naufalhadyan:
In the newest version... smartassv2 and SIO disappear.. why?

edit: SIO is there actually... damn my eyes
[Galaxy Grand Duos i9082 Android Development] raystriker:
The 1% battery problem is retained on the new Carbon Build, so please...

Any fixes?(Also what happened to smartassv2? :eek:)
[Galaxy Grand Duos i9082 Android Development] naufalhadyan:
[kernel][cm/aosp][i9082/L][evolution kernel][0.8 version](23122013 update)

Lulzactive with OC to 1.4GHz gave me 3 reboots... Trying out "gallimaufry" never heard of this governor before...

edit: gallimaufry gave me stutters here and there but no reboots. trying out sakuractive... from what I read this is a decent governor...

edit 2: all governors with sleep cpu freq lock (such as interactiveX and ondemandX) makes the device unable to wake up. Basically unusable. increase the minimum freq before you try one of these governors to prevent this.

pawitp's CM11 on Galaxy Grand
[Galaxy Grand Duos i9082 Android Development] mukeshpacheria:
batter icon proble with pawitp 23122013 update

battery stuck on 1% when flash on 20131223 latest built of Pawitp

I am trying your all version of Kernal
[Galaxy Grand Duos i9082 Android Development] gowin123:
version 0.8a

- fixed battery .(using since 3 days now)

- added new I/O fifo schedulers

-added new governers...now 16 are there ....test out on your own..[/QUOTE]

0.8a installed ...but not fixed battery issue...thanks.
[Galaxy Grand Duos i9082 Android Development] k2wl:
New version is updated in OP.

Added smartass governed with my governer "k2wl"

hopefully fixed battery issue...I am having none since 7 hrs now...
[Galaxy Grand Duos i9082 Android Development] k2wl:
new version

New version is updated in OP.

Added smartass governer with my governer "k2wl"

hopefully fixed battery issue...I am having none since 7 hrs now...
[Galaxy Grand Duos i9082 Android Development] snbk97:
Damn it bro!!. :oIt messed up my overall battery settings. . Btw it removed the battery seeing in the main settings :(:confused:

kernel: k2wl 0.9

GT-I9082 on CM11
[Galaxy Grand Duos i9082 Android Development] k2wl:
i dont understand what you saying. can u explain more . thanks for trying out. how can i reproduce the error?

explain, so i can help.

mine is working perfect. see the screenshot.
[Galaxy Grand Duos i9082 Android Development] snbk97:
mine is not showing the right battery % :( I cleared the cache too

it is showing my battert % in 3000's

PLUS

battery option is missing in the settings (CM11)

PLUS

No Battery quick setting tile visible.. even when it is enable in the quick settings menu

PS:My antutu scores are falling rapidly :(
[Galaxy Grand Duos i9082 Android Development] snbk97:
--deleted--
[Galaxy Grand Duos i9082 Android Development] Darian71:
PERFECT!!! You hit the right combo for our Carbon 12/17 update! Boots fine, wifi working, data working, and... BATTERY PERCENTAGE WORKING PERFECTLY!! Tile in status bar and in settings for me. Can't wait to test. THANK YOU! ?

Sorry. Version 9.
[Galaxy Grand Duos i9082 Android Development] naufalhadyan:
I am on CM11 20131223, no issues so far with version 0.9... the samrtassV2 is back :D

My favorite governor because it doesn't lock the freq during sleep, and is more efficient than ondemand... basically the performance of interactive with battery-friendly characteristics as conservative...

Curious to try out your self-named governor. What does it do, exactly? :D

pawitp's CM11 on Galaxy Grand
[Galaxy Grand Duos i9082 Android Development] ZozaTermina3or:
Does this kernel improve performance over the one in cm11?
[Galaxy Grand Duos i9082 Android Development] k2wl:
thanks for testing out..

must be wrong with your rom, factory reset and reflash rom and report back.

my governer is based on "smartassv2" actually...little my tweaks to make it better...

try yourself and tell me.
[Galaxy Grand Duos i9082 Android Development] tanishque italia:
Offline charging buggy!:(
[Galaxy Grand Duos i9082 Android Development] Alldroidrider:
Installed the latest build over CM11 and no issues in running all the apps....:good::good::good:

Except that when we switch off the mobile and connect the charger,the charging animation not working properly and unable to boot...ve to remove the battery once to reboot again....
[Galaxy Grand Duos i9082 Android Development] Sulaimanshariff:
Same here mahn that got me panicked may be that'll fixed in d next updated version!!! :D
[Galaxy Grand Duos i9082 Android Development] naufalhadyan:
Soooo I've been testing the "k2wl" governor for a day now, no noticeable difference from smartass2... same responsive performance, zero lags... didn't take a look at the battery usage yet, probably little difference with smartass2...
[Galaxy Grand Duos i9082 Android Development] k2wl:
yep, its heavily based off smartass2 but the smaller tweaks for it...but will be more advanced in next versions.
[Galaxy Grand Duos i9082 Android Development] alpine111573:
i tried installing v0.9 kernel over latest cm11 v12252013 wifi is ok but cannot connect on 3G/mobile data, has anyone experienced this?
[Galaxy Grand Duos i9082 Android Development] emccccc:
does this work with ART?
[Galaxy Grand Duos i9082 Android Development] Darian71:
Yes it does. But I found ART to be a bit buggy yet, and some apps not working with it. ART is however quite responsive

---------- Post added at 08:50 AM ---------- Previous post was at 07:55 AM ----------

Ok guy's, made an interesting discovery running this kernel (. 9) on both Carbon 12/17 & pawitp Unofficial CM 11 12/25. My Antutu scores are persistent in the high 11,xxx on Carbon, while after numerous combinations of scheduler, mhz settings & governor's, CM 11 consistently showed high 5,xxx's even when running identical governor's etc. Have no clue why as the kernel seemed to perform well on both. No reboots, lags etc. Just thought I'd mention this. Back on Carbon now, awaiting update. ?
[Galaxy Grand Duos i9082 Android Development] naufalhadyan:
Weird, I'm on CM11 20131225 with kernel version 0.9, and still get high 11.000s... it even surpasses 12.000 ocassionally
[Galaxy Grand Duos i9082 Android Development] goku15:
is there any single bug you are facing using this kernel on the latest cm11 build??:confused:
[Galaxy Grand Duos i9082 Android Development] naufalhadyan:
I don't encounter any bug... I got random reboots when playing around with governorr, I/O schedulers, and CPU freqs... it's normal. But other than that, smooth. Some guys reported buggy offline charging tho... I never do offline charging.
[Galaxy Grand Duos i9082 Android Development] k2wl:
hi all

Thannks for testing out. if you encounter any problems, plz report with logcat.

as gentleman said...none so far...:highfive::laugh:

good to know you are linking the kernel.

i will update with more features soon.
[Google Chromecast] WinDroidGuy:
Here are all 100+ images I got from the Web via URL, it took a while. I'm mobile, so there might be some duplicates and/or missing ones. I'll fix when I get home

http://m.imgur.com/a/wV26N
[Google Chromecast] borijess:
So it's Netflix working for you guys? With the new build?

Sent from the TermiNOTEr 2! ;)
[Google Chromecast] WinDroidGuy:
Huh?
[Google Chromecast] nocturnal_screamer:
Super cool, Thanks a lot buddy. really love the new pics..

Just out of curiosity, how did you get all these pics?
[Google Chromecast] bozzykid:
ChromeCast loads them from this url: https://clients3.google.com/cast/chromecast/home/v/c9541b08

Just keep hitting refresh to see them all.
[Verizon HTC One (M7)] Theola:
Hi,

Just want to ask you guys or if better give an overview which battery/battery cases/ extended battery to use for HTC one? Qcell, 5 star America or Zerolemon:silly::laugh::fingers-crossed:

thanks mucho:D:cowboy::):angel::victory:
[Verizon HTC One (M7)] redimark:
Not sure about those but I have [use] a Mophie battery case.

Works great, adds some bulk but it does have a good texture to it and the extra size to double the battery is quite nice when you need it.

It is also pretty seamless, you attach to your chosen charging method and it charges phone and case.

Make sure that the one that you choose has enough output to actually run your phone not just top off the battery.
[Verizon HTC One (M7)] akguthal:
Yeah I've also heard really good things about mophie, but youtube videos/reviews would be your best bet
[Nexus 5 Q&A, Help & Troubleshooting] Prabdeezy:
I can not flash any rom onto my Nexus 5...I keep getting "E: Can't open /data/media/ROM.zip (bad) Installation aborted."

I dont know whats going on, I did a factory flash, and did the whole process over again, but it keeps happening. Im just trying to flash kitkat 4.4.2 onto my nexus 5...At first I thought it was just the file, but it happens to every file I try.

Rom:

http://xdaforums.com/showthread.php?t=2557523
[Nexus 5 Q&A, Help & Troubleshooting] Synyster06Gates:
What recovery are you using?
[Nexus 5 Q&A, Help & Troubleshooting] ldubs:
Yeah sounds like you're trying to do this with stock recovery, no can do

sent from my hammerhead
[Nexus 5 Q&A, Help & Troubleshooting] Prabdeezy:
sorry, im using Clock Works, I tried it on Team Win aswell...
[Nexus 5 Q&A, Help & Troubleshooting] danarama:
Bad zip usually means corrupt. Bad download. Bad transfer to phone from pc etc.

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

Sent via tapatalk.

I do NOT reply to support queries over PM. Please keep support queries to the Q&A section, so that others may benefit
[Nexus 5 Q&A, Help & Troubleshooting] Fulbring:
Sounds like you downloaded the ROM directly to your phone. Download it on the PC and transfer it then. Should solve your problem. :)
[G2 Q&A, Help & Troubleshooting] LightTsunami:
1. Which volume controls boot sequence volume? I've noticed on silent the tune doesn't play. If there's any way around this also, I'd love to hear, as I'd like to keep the phone on vibrate and have the boot sequence have full volume.

2. Say I've got a 30 second animation and 30 second audio file made for my bootanimation, I've got the whole thing as 1 single part for the images. Will the audio and animation play in sync from the beginning or must I do further customizations?
[G2 Q&A, Help & Troubleshooting] LightTsunami:
Bump.
[G2 Q&A, Help & Troubleshooting] bigfau:
Try this. You will be able to demo your bootanimation and make sure your audio is in sync. Hope it helps.

http://xdaforums.com/showthread.php?t=1678540
[Nexus 5 Q&A, Help & Troubleshooting] iamjimmy:
I was on Android 4.2.2 STOCK recovery and Rooted with Chainfire's Auto Root. Had sideloaded the 4.2.2 update.

I was stupid and I booted into Bootloader mode (Power+volume up + volume down)

Then I cleared Cache Partition. (not factory reset). On doing that, nothing happened for 10 minutes. The message was "Formatting Cache" I then switched off my phone.

Since then nothing is working. I cannot connect to phone network. The SD card folder is not working.

I went into Bootloader, and get the following error:

E:failed to mount /cache (Invalid argument)

E:can't mount /cache/recovery/log

E:Can't open /cache/recovery/log

E:failed to mount /cache (Invalid argument)

______________________

I've tried sideloading OTA update files, but I get the same error above. On factory Reset/Data -- I get the same error. I cannot do anything at this point. As before I am on STOCK recovery.

Someone kindly help. Is my phone bricked. I am so nervous.

Everything was perfect until I cleared the Cache partition.

Thank you so much. I hope someone replies soon.
[Nexus 5 Q&A, Help & Troubleshooting] xybur:
http://xdaforums.com/showthread.php?p=48360203

You can fastboot flash cache.IMG from the stock image to fix the corrupted cache partition.
[Nexus 5 Q&A, Help & Troubleshooting] iamjimmy:
Thank you so much. The linked thread talks about the same problem I am having.

Could you please point me to instructions on where to get Cache.IMG from the stock Image? Is it ok to fastboot flash Cache.IMG from 4.4.0 or is there a Cache.IMG for 4.4.2 as well?

Thanks.
[Nexus 5 Q&A, Help & Troubleshooting] xybur:
If you download the stock image from the Google Dev site, its in there.

https://developers.google.com/android/nexus/images

You will need 7zip or a similar program to read the contents of the file. Just keep unzipping until you find the directory with the cache.img file (there should also be a radio.img, bootloader.img, etc. Basically, all of the stock files. You're only interested in the cache.img file in this instance).

I flashed it after I did the 4.4.1. Ota update so you should be fine too fast boot flashing it as well.
[Nexus 5 Q&A, Help & Troubleshooting] greeneyez15o:
I had the exact same problem, so i did a factory reset and everythin went bak to normal.only thing had to reroot
[Nexus 5 Q&A, Help & Troubleshooting] ddloco:
This isn't 100% I've done this and full factory rest I ended up having to rma PS I had my Efs also it still didn't work my logs said that it couldn't create the SD partion because my system was read only so I'm without my phone for two weeks

Sent from my Desire HD using Xparent Green Tapatalk 2
[Nexus 5 Q&A, Help & Troubleshooting] iamjimmy:
Thank you. Just downloaded the Cache.IMG file. And then placed it into the directory where the Android Fastboot is installed.

What should be the exact command for using Fastboot flash on Cache.img?

"fastboot flash cache Cache.IMG"

Is there anything else to it? Thanks in advance.
[Nexus 5 Q&A, Help & Troubleshooting] xybur:
Should be it.

fastboot flash cache cache.img

while in bootloader mode. make sure "fastboot mode" is displayed in the bootloader. i.e.
[Nexus 5 Q&A, Help & Troubleshooting] iamjimmy:
Thank you so so much. I did this yesterday. It worked like a charm. I took the Cache.Img file (13 mb) from the stock Android 4.4 factory Image.

Then phone booted immediately and everything seems fine. I was still on 4.4.2 and did NOT even lose the root.

The only thing messed up was the notifications. I had to set the notification ringtone and also reintegrate Google voice voicemail. Everything else is perfect.

I really can't thank you enough. Much appreciated.
[Nexus 5 Q&A, Help & Troubleshooting] iboj007:
Another way to do this is to actually go back and clear the cache partition again. I had the exact same issue and thought that I was bricked until I went back and tried it again. Be patient, mine took between 10-15 minutes but eventually finished and everything was fine again.
[Nexus 5 Q&A, Help & Troubleshooting] xybur:
Not a problem, glad to be of service :)

---------- Post added at 07:33 PM ---------- Previous post was at 07:33 PM ----------

If the cache is corrupt, it might not even be able to be mountable. YMMV, but when it happened to me, in my case, I had to use the fastboot flash method.
[Nexus 5 Q&A, Help & Troubleshooting] iamjimmy:
I tried doing that. But like in the previous post, the Cache is not mountable or corrupt maybe. Nothing really happened when I did wipe cache partition. It kept giving that error about Cache not mounted.
[Nexus 5 Q&A, Help & Troubleshooting] jd1639:
Have you tried to fastboot flash the cache.img?