yashsingh1/xdaforums huggingface dataset:
[Nexus 7 Q&A, Help & Troubleshooting] HatchetMan76:
any others than faux?

Franco? Motley? M-Kernel? Lean Kernel? Trinity?

I saw Timur's, but can't understand why it wouldn't be in others, and do not know what ROM's Timur is even compatible with???

I would love for somebody to respond truthfully that it is included by default in all of the above :cyclops:
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Anne Droid:
Hi Everyone,

I am currently seeing unacceptable battery drain on my GT-P7500 (original SGT 10.1).

Battery capacity falls at 1.4% per hour overnight when the device should be in deep sleep. The problem seems to have started when I updated to ICS. Using BBS and other apps, I have established that the KWL l2_hsic prevents my tab from sleeping when mobile data is off. When data is on, other KWLs, notably, multipdp, secril_fd-interface and PowerManagerService, take over. My tab is not rooted.

I have been trying to sort this out for a few weeks but I'm no nearer to resolving the problem. The support from Samsung UK has been extremely disappointing (I'm being polite!).

Can anyone help?

AD
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Phibs:
Problem solved 3 months ago.

Try this:

http://xdaforums.com/show...y+drain&page=6

I'm still happy with it. Tab lasts with normal use 4-5 days. Not using it, 1% per day instead of 1% per hour.

Also tried samsung portugal that had no idea about the problem. They told me to do a factory reset....
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Anne Droid:
Hi Phibs,

Thanks for the feedback.

Unfortunately, the link you have provided takes me to a 404 error.

In view of the excellent battery life that you get, I am very keen to see what the link has to say.

AD
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Phibs:
Sorry!!!

Here goes

At last.

For those who have the drain problem and don't want to install a deodexed zipaligned and already rooted rom here goes what i did,

1 - Install stock rom from your country using odin.

2 - Install bootloader CWM. (I used CWM 6).

3 - Root your device using superuser or supersu. (I was not able to install supersu directly from zip file!!!???)

4 - Extract boot.img from CHN rom that you can find in sammobile.

5 - "Tar it"

6 - Install boot.tar via odin. Now you won't have wifi.

7 - Copy the following files from CHN stock rom. To copy this files you have obviously to extact them. You may use, I think Toldo won't be mad, his stock rom's Zipaligned, deodexed.....

/system/lib/modules/dhd.ko

/system/lib/modules/scsi_wait_scan.ko

/system/lib/modules/tcrypt.ko

/system/bin/wlandutservice

/system/bin/wpa_supplicant

Voilá. The P7500 finally deep sleeps for long long time.

Heuuu, not completely.

Yesterday, after several days working perfectly i found out that when you unmount a pen directly through the notification bar, the device stops "deep sleeping". A reboot will solve the problem. I already knew about this problem and the solution to prevent a reboot is to unmount the pen via settings.....

Hope this helps someone.

Thanks to Stiffmeister from another forum who used and cooked Toldo's Stock Rom (which are stock rom zipaligned, deodexed and unsecured) and solved the Draining problem.

Thanks to Toldo for his great job of extracting stock Rom's and making them available.
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] touch.diamond:
Newbie here

Thanks but can you please tell me step by step how do to this ? i am having same problem GT-P7500 , 3G, XXLQ8...

I am 100% noob in android and i have not done even a single flash , installation of rom

Thanks :D
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Phibs:
You have to search in xda forum. There are multiple guides that will lead you trough.

If you are unable to find it, I'll try to make one.
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] LluisAzm:
Hi! I'm in same case, but my battery drain about 2%/hour.

CHN Stock ROM is Chinese? I use to flash CM10.1, can I repair the error with this ROM?

In my case Samsung Spain says that it works perfectly...

Thanks!
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] LluisAzm:
In step 6 (Install boot.tar via odin. Now you won't have wifi.), when i press start in Odin apperas LNX at device square and doesn't move... I reset the tab and nothing changes...
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Phibs:
Whitch version of odin are you using? Never had that problem.

I used version 3.07, choose the file boot.tar via PDA button.

If it doesn't work try to put inside the TAR boot.img and cache.img, both from the chinese ROM.

In reply to your previous questions, CHN is chinese.

Never tried CM10.1 since it still has minor bugs.
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] LluisAzm:
Thanks for your reply! Yes, I use Odin 3.07 like in snapshot. It stops in this screen, tab has the progress bar without evolution...

First i would try if battery drian stops with this method, then i try with CM10.1.
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Phibs:
So, you first installed your original stock rom xwlp5. Wiped all caches. Then tried to install the kernel from chinese stock Rom, "taring" boot.img and cache.img.

Nothing happens and the odin freezes!?

Try once more to delete all caches and wipe dalvik cache. Currently the bootloader is the original one from samsung or it's the cwm?

Try to change the bootloader.

Is your tab a P7500 locked or unlocked. (ex. Vodafone......). Mine is unlocked.
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] LluisAzm:
I yhink the tar file isn't tared correctly, how do yo do?
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Phibs:
I used linux.

$ tar -H ustar -c boot.img > boot.tar

$ md5sum -t boot.tar >> boot.tar

$ mv boot.tar boot.tar.md5

Try also using Izarc under windows without doing the md5 part.
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Anne Droid:
Hi folks,

Although I started this thread, I am going to quietly back out and thank people for their replies. I do not want to root my tab as it is well within the warranty period. Besides which, I don't think it should be necessary. It's letting Samsung off the hook.

I am closely following the l2_hsic thread on these forums as the problem I am seeing seems to be caused by that wakelock.

AD
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] LluisAzm:
I had my Tab rooted and I tried all programs to delete extra wakelocks and it doesn't be totally effective, tomorrow will send the Tab to Samsung for second time, i hope they change anything to correct the drain.

I will post in few days!
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] ryhoo2:
I've loaded older version of modem (XXKK2 - Honeycomb) and I have no more ls_hsic problems! I'm on CM 10.1 (android 4.2.2). Kernel from CM 3.1.10. The modem got from this post:

http://xdaforums.com/showthread.php?t=1867147

Try it!
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] lexvandoef:
I flashed the XXKK2 modem and that didn't help with the l2_hsic battery drain...

What did help was putting in a cheap pre-paid simcard and enabling the 2G dataconnection. I don't have the simcard topped up, it does receive a signal though, but bye bye l2_hsic wakelock!!!
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] LluisAzm:
I flashed HC modem and, at the moment, all is working perfect!! I'm not sure yet that problem is solvented but for the moment it's working...

Thanks!
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] ryhoo2:
Not again! After a few days it's back:(
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] garese:
So there's still no solution? I'd really like to put my tab on airplane mode when I'm not using it, but the times it slept well and drained nearly 0% battery are long gone...
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Phibs:
As I said before, the solution is explained step by step in my posts.

I also did a zip file in order to install it with cwm but never tested it, since i did it step by step once and since then i have no more battery drain problems, I can post the zip but I don't know where to put it (server).

This zip file simply contains the kernel CHN and the files that need to be changed. I did the zip using the CWM zip instructions found in the xda developers forum.

Regards
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] ReneGee:
Besides HC, the only ROM without l2_hsic:

cm-10-20120816-EXPERIMENTAL-p4 ( google it )

Because it is still using the old Kernel 2.x

Only problem: front cam not working.
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] kalpak2021:
i have reverted back HC 3.2 and battery is like crazy good. ICS ruined it all. on ICS the tab would turn off in two days on standby. now, my tab was on standby for 4 days and battery was still at 58%. :D. i can live with HC for now. :P
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Anne Droid:
Hi,

Did you send your Tab back to Samsung? If so, did they correct the l2_hsic problem?

What happened when you returned your Tab to Samsung the first time?

Thanks.

AD
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Soul Rebel:
Was having this issue, the easiest way to fix it (if you aren't using mobile data) is to just flash a p7510 ROM or kernel.

This will disable the modem and allow your tab to properly sleep without battery drain.

Monumental difference in battery life! Cheers :)
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] HeinA:
Can you please explain how you flashed a p4wifi on a p4. I get an assetion failed if I try.

Thanx

Hein
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Soul Rebel:
what ROM are you attempting to flash? I flashed aokp p7510 ROM no issues. But if you are going to flash a Samsung based ROM, u need to flash the p7500 ROM and then the p7510 kernel
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] odeccacccp:
This is not a solution, you should be flashing 7150 ROM on WiFi version anyway. We are talking about 7500(3G)
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Soul Rebel:
Yes I have a p7500, but never used the 3G. So if you don't need it, this fixes that issue.
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Toldo:
Whatever solution you try, you'll never get the same battery life on ICS as on HC. Samsung screwed the update like sooo much. I had a problem with high battery drain and I tried to follow vlad's instruction on how to recalibrate, but it didn't help, so I had to perform radical actions. I opened up the tab (it' easy and you won't break anything, there is no varranty seal also), disconnected the battery for like one minute, and put it back together. Now the tab doesn't drain that much, but still, battery life is much worse on ICS than on HC. It lasts one day of hardcore use at my university, with wifi or 3G on and BT keyboard connected as well, and it's like 5-6 hrs of screen on (8-10 on HC) (making notes with Polaris and some web surfing) - at the end of the day I'm left with about 20-25%. As for standby, it would last for 3-4 days, contrary to HC where it could stay in standby for more than a week if untouched.
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] javideslomao:
I did this based off of the latest available rom at samfirmwares (Czech - P7500XWMPJ_P7500XEZMP1_XEZ):

0. Flashed czech rom with odin (I already had that one)

1. Flashed boot.img from china rom with odin.

2. Replaced czech's /system/lib/modules/* and /system/bin/wpa_supplicant with china's (wlandutservice happened to be exactly the same). I actually used ext4utils to build a new system.img so that I can reflash it with odin on multiple tabs.

But, still no wifi...

When trying to turn wifi on, wpa_supplicant complains with:

Could not read interface wlan0 flags: No such device

Any idea why?

Yea yeah, I know I can just flash chn + steiffmeister. But I'm trying to figure out what the minimum changes to get rid of the deepsleep bug are.

EDIT: Ok, nevermind, I messed up copying files over from one firmware to the other. The steps described by Phibs DO work. Now I have a czech + china mashup rom with working wifi and the tab deepsleeps like a baby so far. I'll be posting a new thread with an odin-ready rom in case it help others.

EDIT 2: Here is a link to my odin-ready rom that fixes the deepsleep issue. Based on the czech rom + china boot.img: http://xdaforums.com/showthread.php?t=2219964
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Phibs:
At Last

Great!! I'm not the only one with the problem solved with the steps that i described.

For me it's still working like a charm, 6 or 7 months past.

Thank you for your feedback!
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] LluisAzm:
Yes, I sent it two times but they only change the battery, l2_hsic problem is already drainning battery...

First time they say all were perfect... Yesterday I flashed a Wifi version kernel and all is working correctly for the moment, if in few days all continue without drain I will flash the entire Wifi ROM.

---------- Post added at 10:34 AM ---------- Previous post was at 09:45 AM ----------

I have tried to flash P4wifi CM10.1 but through product.device error. In build.prop I have change this value and all 'p4wifi' with 'p4'.

Is totally secure to flash the entire ROM? The p4wifi kernel works good, but I don't know if changing these values in build.prop I can create any problem.

Thanks!
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Toldo:
I took a look into Phibs' zip, and found out that it actually doesn't flash kernel at all ;) So I made a correct one (I hope) and made the kernel insecure, with addition of su library so it should root your rom if you doesn't have that already. You just need to install SuperUser or SuperSU from Google Play and update the library. Please test it if anyone is interested - I need feedback if root works on unrooted roms and if the package doesn't mess up stuff on already rooted roms.

http://q.gs/3uwD6

PS. It doesn't work on any CM & AOKP rom, only stock!
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Phibs:
Sorry, as i said before, i never tested it. I did it manually and then decided to create a zip file for future use. The reason i decided to create my own zip file was because i wanted to use the stock chinese kernel, root it with no extras... I used a thread from xda-developers but if you say it does not work, probably i did it wrong. Maybe because the boot.img i used is the stock without root.

Using the stiffmeister zip and probably yours, the samsung logo has no sound, the dropbox is installed and the kernel is already rooted.

Thanks anyway.
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Toldo:
I'd say it was incomplete ;) Lines for kernel package extract were missing. You can take a look into my package and compare or... nevermind. I hope it works :) And I didn't remove the boot sound as it can be done on rom level by removing the sound file physically, and my package is just the boot.img.
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Phibs:
Thanks.

Already corrected the script and edited the uploaded file on my previous post.

As I said before I'm a totally nooby in the android world... ;)
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Toldo:
No problem. You gave the idea for cwm package and that's important.
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] ryhoo2:
Hi,

Thanks for cracking this, finally no battery drain. I wanted to use Yoda 2.4 kernel, but when I installed it the l2_hsic kernel wake locks returns... :(

Is there any way we can use custom kernel for OC?
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] HarK0nNeN:
Problem when flashing zip :(

Hi there,

I just flashed the updated version from Phibs and Toldo combination zip file and now my tab is just rebooting. I flashed the zip file via CWM Recovery and everything went sweet. Restart tab, it shows samsung logo then disappears, shows the logo again then back into CWM >_>

I have cleared the cache just thought might work, but made no difference! Please advise!

Thank You.
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Albertum:
Flashing posted zips not working

Same here :(

I restored the nandroid backup i did before try. ;)

Has anyone gotten this to work?

Any solution?

Thanks.
[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] Toldo:
You can extract boot.img from the zip and try flashing it through odin. Then use either aroma filemanager or adb to push the files to the correct folders.

Wysłane z mojego GT-I9300 przy użyciu Tapatalka
[Samsung Epic 4G Touch] yogurts:
hey i have e4gt for virgin mobile. Im using heimdall to install root. This morning i tried rooting via heimdall everything went successful according to heimdall. Now when phone went to reboot it didnt. Im able to go to download mode and recovery mode but it wont reboot. In recovery mode on the very top it saids ClockworkMod Recovery v4.0.1.5. Then when i go to apply update from sdcard, theres another option that saids Yes-Install /sdcard/update.zip. when i hit that option the script reads no such file or directory. Please help. hopefully is not bricked yet. I can still go into recovery mode and download mode. pleaseeeeee aid me with this problem. Im also rooting the phove with a mac if that makes any difference. And i believe it was zedomax kernel for e4gt the phone s sph-d710 thank you
[Samsung Epic 4G Touch] PanchoPlanet:
Can you supply a link to zedomax rom/kernel.

Need more info on rom, what build where you before flash?

What version of hiemdall are you using?

Old mac, new mac,?

Pp.:):beer::thumbup:

sent from a jellybean filled epic touch.
[Samsung Epic 4G Touch] yogurts:
hey this was the link where i goot the zedomax kern from (sorry its not letting me post the link since im new to xda, but i did get it from the zedomax youtube video. on how to root epic 4g touch with heimdall.) im will pm you the link..

i was fl26 if im not mistaking

mac os x 10.6

heimdall 1.3.1 i used that one because i seen in various threads that 1.3.2 was causing trouble.

if my recovery is saying clockworkmod does it means its rooted?
[Samsung Epic 4G Touch] PanchoPlanet:
Not necessarily rooted, maybe you can reflash the rom using CWM. Check and make sure you have latest version on rom zip. If that works and you have superuser in apps, then you know you have root.

Pp.:)

sent from a jellybean filled epic touch.
[Samsung Epic 4G Touch] yogurts:
i will love to check if i have superuser app but my phone dosnt go past the samsung logo and the yellow triangle. is stuck right there. i can go to download mode and recovery but it wont go passed the samsung logo.. Thats where i need help..

Initialising connection...

Detecting device...

Claiming interface...

ERROR: Claiming interface failed!

marilyn-ruizs-MacBook:desktop marilynruiz$ sudo kextunload -b com.devguru.driver.SamsungComposite

Password:

marilyn-ruizs-MacBook:desktop marilynruiz$ sudo kextunload -b com.devguru.driver.SamsungACMData

marilyn-ruizs-MacBook:desktop marilynruiz$ sudo kextunload -b com.devguru.driver.SamsungACMControl

marilyn-ruizs-MacBook:desktop marilynruiz$ cd /users/marilynruiz/desktop

marilyn-ruizs-MacBook:desktop marilynruiz$ heimdall flash --kernel zimage

Heimdall v1.3.1, Copyright (c) 2010-2011, Benjamin Dobell, Glass Echidna

http://www.glassechidna.com.au

This software is provided free of charge. Copying and redistribution is

encouraged.

If you appreciate this software and you would like to support future

development please consider donating:

http://www.glassechidna.com.au/donate/

Initialising connection...

Detecting device...

Claiming interface...

Setting up interface...

Checking if protocol is initialised...

Protocol is not initialised.

Initialising protocol...

Handshaking with Loke...

Beginning session...

Session begun with device of type: 131072

Downloading device's PIT file...

PIT file download sucessful

Uploading KERNEL

100%

KERNEL upload successful

Ending session...

Rebooting device...

marilyn-ruizs-MacBook:desktop marilynruiz$

thats what i get after flash
[Samsung Epic 4G Touch] PanchoPlanet:
You said you have cwm recovery, use this recovery to flash the rom again, the fact that you can go into idon mode and have a recovery tells me that you have a partial flash.

Reflashing a pit file that pertains to your VM rom may get you running again.

I got the zedomax link, will check on it.

Pp. :)

sent from a jellybean filled epic touch.
[Samsung Epic 4G Touch] yogurts:
any ideas where i can get this pit file from?? and by VM rom you mean virgin mobile rom correct.??
[Samsung Epic 4G Touch] PanchoPlanet:
You can download this zip

http://downloadandroidrom.com/file/...ernel/SPH-D710_Zedomax_EpicTouchKernel-v3.zip

And use cwm to flash it.

It's better to flash the whole zip just in case anything else is borked. Take out the SD card and copy zip to it, put back in your phone, go into cwm, reset data, clear cache/dalvic, then flash the zip.

This should work, fonts now. This rom is old from 2011 but you should be able to get up and running for now.

Edit; last update to rom was in 2/2012.

Pp.

Transmitted from another galaxy with a Jellybean infused P-5113 full of Unicorn porn.
[Samsung Epic 4G Touch] yogurts:
ok cool in my sd card i have a cwm zip and a supersu zip also. Should i remove and let the zedo zip be the only one remaining? oh and by the way you have to be one of the smartest puertorican in earth valla boricua lol
[Samsung Epic 4G Touch] PanchoPlanet:
I don't know about"smartest" lol.

You can leave those zips there, just do a fresh download of the zip, put it on your card and in cwm make sure you select the zedomax rom zip.

Good luck. :thumbup::D

Pp.:):beer::thumbup:

sent from a jellybean filled epic touch.
[Samsung Epic 4G Touch] PanchoPlanet:
Go to QbKing 77 you tube, watch the videos he has on cwm on epic touch, use it as a guide. He has a bunch on great videos. You scroll up or down in cwm to find tje zip.

Pp.

sent from a jellybean filled epic touch.
[Samsung Epic 4G Touch] -EViL-KoNCEPTz-:
Zedmax is old which is why you're bootlooping. Ita a GB kernel and you're most likely on ICS. Look for something like agats fi27 kernel and flash it, the flash garwynns su zip, or look for one of the heimdall one clicks although you'll need to fix your apns after for mms

I like to break stuff! :D
[Samsung Epic 4G Touch] PanchoPlanet:
EViL is correct in that this rom is based on GB, I wasn't sure if what you had was VM specific so I didn't suggest anything different. I did see a update @ 2/12 but not enough info to id as ics or GB.

Now your still ahead because you have cwm, if you want to go with ics, or Jb you can keep it and use it to flash the corresponding zip, which you can find at Rowilco's repository. You will see one click's but they only work on a PC, you'll need rom zips to flash with cwm. *You need to find a Fj 12 ics Virgin Mobile build, in repository look under "device" gal s 2/ virgin mobile variant.

If you do a search and some reading in this forum for mac/hiemdall/rooting, you will find info from others that are much smarter than us. Go to Epic 4g touch Android development /stickies / you will see Rwilcos repository, look at these and read, it will make you smarter.

Pp. :):beer::thumbup:

Transmitted from another galaxy with a Jellybean infused P-5113 full of Unicorn porn.
[Samsung Epic 4G Touch] yogurts:
Ok

thanx alot buddy im still trying to fix it..lol but im having fun.. lots of fun

im trying hard rightnow to get my phone to life. but is damn near impossible with a macbook. i download it a kern from here -https://github.com/garwynn/D710VMUB_FJ12_Kernel

try to flash it but the cwm never reads any zip i feed it. what is wrong? If i have clockwork it should flash the kernel correct??
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Kapak13:
Hey, I was hoping to change my system font on my galaxy s3 to be that of the font of the lock screen clock font. Anyone know the font name or how I could go about doing this?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] prettythingd:
Sv: Galaxy S3 Touchwiz clock font

I was wondering the same thing. I wanna create the lockscreen clock as a homescreen widget, haven't found the font yet though...

Skickat från min GT-I9305
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] pcshano:
i dont remember how the touchwiz's clock font looks like but this thread might help you

http://xdaforums.com/showthread.php?t=1717964