yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 2 7" Android Development] Vishesh:
Tried next 2.2.1 kernel but still facing the lockup issues (means tab didn't unlock sometimes) something needs immediate attention as this bugs realy realy annoying ?
[Galaxy Tab 2 7" Android Development] motisu:
I don't think so as I am overclocked to 1350 and don't get any lockups. It may just be your mix of apps.
[Galaxy Tab 2 7" Android Development] Tsjoklat:
Maybe using a different cpu governor or I/O scheduler would fix the wake-up problem. Not overclocking. How many combinations are there?
[Galaxy Tab 2 7" Android Development] putr4s:
I see 8 cpu governors and 6 I/O schedulers, so there should be 48 combinations. Currently I use pegasusq as the cpu governor and vr as I/O scheduler, and my tab hasn't locked up so far. (I'm using NEXT kernel)
[Galaxy Tab 2 7" Android Development] Android-Andi:
Hey together!

I started upstream changes for CM-11.0 Kernel:

http://review.cyanogenmod.org/#/q/owner:"Andreas+B."+status:open,n,z

I have no time to test it, so please test and give feedback.

I attached 3.0.39 kernel as flashable zip.
[Galaxy Tab 2 7" Android Development] Tsjoklat:
The wake-up problem seems to be related to cpu scaling. So, the bug lies somewhere in the cpu governor (not the i/o scheduler). The default interactive governor must be the problem. If anyone can easily reproduce this bug, try testing with ondemand cpu governor (or any other governor) and give us your feedback.
[Galaxy Tab 2 7" Android Development] rey2gato:
Espresso kernel is working fine in last nightlies?
[Galaxy Tab 2 7" Android Development] mymeatb18:
I never have any issues using cm kernel. Will try Andi's kernel though
[Galaxy Tab 2 7" Android Development] motisu:
Both my cache and data partitions are F2FS so if it has F2FS support built in, I am willing to give it a try. If I flash it, do I have to flash proprietary-vendor-samsung-update.zip as I do after flashing the NEXT 2.2.1 kernel?
[Galaxy Tab 2 7" Android Development] Android-Andi:
No f2fs, no need for proprietary.

you need to run on the nightly as it comes.

Gesendet von meinem GT-I8190 mit Tapatalk
[Galaxy Tab 2 7" Android Development] Tsjoklat:
Using the stock kernel from the latest nightly build, I have set the cpu governor to ondemand. I have also disabled off-screen animation.

Normally, I would have seen the wake-up problem by now, but it has not happened so far with these changes in the settings.
[Galaxy Tab 2 7" Android Development] motisu:
Any chance of adding F2FS support in the future? Even though my system partition is ext4, having cache and data as F2FS has given me a real boost in performance so I would prefer not to have to give it up.
[Galaxy Tab 2 7" Android Development] putr4s:
Guys, I think my tab has just locked up, pressing the power button didn't work. But, after a couple of minutes, it managed to wake up without my having to force reboot it. I was downloading an app update from Play Store, and I had Gmail open at that time.
[Galaxy Tab 2 7" Android Development] Android-Andi:
No, only kernel upstream.

No feedback = no progress. I do not use CM, doing this for the user only

Gesendet von meinem GT-I8190 mit Tapatalk
[Galaxy Tab 2 7" Android Development] rey2gato:
My camera is broken on Next Kernel with last nightly
[Galaxy Tab 2 7" Android Development] putr4s:
Are you using NEXT kernel version 2.2.1?
[Galaxy Tab 2 7" Android Development] rey2gato:
Last version
[Galaxy Tab 2 7" Android Development] putr4s:
The last official version is 2.2, 2.2.1 is a modified version that includes the camera fix, it's in the last page of the NEXT kernel thread last I checked.
[Galaxy Tab 2 7" Android Development] stingjoel:
Is the Samsung blobs also flashed right after the kernel flashed?
[Galaxy Tab 2 7" Android Development] y2k2r2d2:
That screen wake up issue was since I can remember. Just annoying. I have to restart, or device itself restarts. Thankfully I does not occur every time.
[Galaxy Tab 2 7" Android Development] Narciso Neto:
I have a bug, ramdomly my screen locks itself...

No buttons pressed, just my screen freezes and

then I saw my lockscreen (no apps crash). :eek:
[Galaxy Tab 2 7" Android Development] Tsjoklat:
If you search "screen of death" or "SoD" on XDA, you will see that this cpu scaling bug has affected many other devices.
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
Damn, I have that too bro, it's really annoying!
[Galaxy Tab 2 7" Android Development] gvp9000:
Can you please give me the link to the latest Gapps for 4.4 KitKat ?

i find 2 gapps - gapps-kk-20140105-signed - gapps-kk-20140105-4-signed

which one should I use ?

The upgrade procedure from 10.2 to 11 is the following ?

1. clear cache and Dalvik cache before flashing

2. flash CM11

3. flash Gapps

4. reboot

????????????
[Galaxy Tab 2 7" Android Development] Tsjoklat:
1) reboot to recovery

2) format /system

3) install cm 11 rom

4) install new 4.4.4 gapps (gapps-kk-20140620-1-signed.zip) here: http://xdaforums.com/showthread.php?t=2661932

5) format cache/data

6) reboot to android
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
Can we use f2fs with the nightlies?
[Galaxy Tab 2 7" Android Development] putr4s:
We should be able to, but a f2fs compatible kernel is required.
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
NEXT?
[Galaxy Tab 2 7" Android Development] putr4s:
Both NEXT and AGNi should be fine.
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
I was looking at the S3 Mini thread. Found something about it and found these instructions. Is it okay if I follow them?
[Galaxy Tab 2 7" Android Development] putr4s:
I'm not sure about that, best ask [MENTION=2478576]Tsjoklat[/MENTION] or someone else about it.
[Galaxy Tab 2 7" Android Development] motisu:
I use the CM11 nightly and update every new release using Cyandelta. I set it up to flash the ROM and to install the NEXT 2.2.1 kernel, the proprietory patch, and then to clear Dalvik and cache. Works fine for me.
[Galaxy Tab 2 7" Android Development] Bhaskara Rao:
AFAIK, there is no f2fs enabled ROM for Tab 2 as of now. To make use of f2fs, you need at least f2fs enabled Recovery and Kernel. [MENTION=2052521]android-[/MENTION] Andi-s Philz Touch Blackhawk F2FS and [MENTION=4365701]psndna88[/MENTION]'s repacked TWRP after Recoveries available. TWRP has some limitation. Kernels available are: [MENTION=4365701]psndna88[/MENTION]'s Agni Kernel and [MENTION=1434892]ketut[/MENTION] kumajaya's Next Kernel. For more information on them and on migrating to f2fs, browse threads on [MENTION=4365701]psndna88[/MENTION]'s Agni Kernel, [MENTION=1434892]ketut[/MENTION] kumajaya's NEXT KERNEL and [MENTION=5153662]Android-Andi[/MENTION]'s Recoveries.
[Galaxy Tab 2 7" Android Development] motisu:
That's exactly what I did. I used Philz recovery (easier to do the f2fs conversions than with TWRP) to back up my data partition, then reformatted it to f2fs as well as the cache partition. I then restored the data partition contents to the f2fs newly formatted partition. Then I flashed the CM11 nightly, the NEXT 2.2.1 kernel, the propriatary fix. Unfortunately, because there is no f2fs support in the nightlies, you must use one of the other kernels, or if you REALLY want the system to be fully f2fs, after you flash the rom and kernel, you can use recovery to back up the system partition, then reformat it to f2fs, and then restore it. I did this a few times, but found that the increase in performance of having the system partition f2fs was negligible so I stopped doing it and leave it as ext4.

Good luck.
[Galaxy Tab 2 7" Android Development] y2k2r2d2:
Is expanded desktop unusable? I cannot swipe up to see the navigation bar like before. Also immersive games and apps are impossible to navigate! Did I miss some setting for heads up?

Build 6 /25
[Galaxy Tab 2 7" Android Development] putr4s:
I'm on the 6/21 build and I'm experiencing it too. I don't think it's related to heads up, because the issue's still there even with it off.
[Galaxy Tab 2 7" Android Development] Android-Andi:
Open a bugreport on jira, maybe someone can fix it.

Don't forget to add a logcat on jira.

Gesendet von meinem GT-I8190 mit Tapatalk
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
Yeah, I have the same issue with expanded desktop. I don't think it's related to heads up, since I'm using a nightly which don't have it yet.

---------- Post added at 02:13 PM ---------- Previous post was at 02:12 PM ----------

So there's no huge difference? Sounds worthless to format partitions every flash, then :v
[Galaxy Tab 2 7" Android Development] Tsjoklat:
I have expanded desktop enabled with headsup enabled and both are working as expected with the latest nightly build. I am using Nova launcher, so I don't know of that is why it works.
[Galaxy Tab 2 7" Android Development] Android-Andi:
Hey together!

Who faced a huge battery-drain on CM 11 and some other KitKat Roms ?

Please test attached kernel for me on CM 11, hopefully it fixes the drain :)

Backup your current rom and please try on a clean flash.

it is a patched CM 11 kernel, still 3.0.31.

If battery drain fixed with it, then i do the upstream to 3.0.101 for you guys :)

Edit:

I attached a 2nd Kernel, "CM-11.0-3.0.31-p31xx-kernel-JB3_clean.zip" - please test this kernel also.

:)
[Galaxy Tab 2 7" Android Development] 5h1v4u:
Android L..
[Galaxy Tab 2 7" Android Development] pritzzy:
Can anyone help me out with this annoying protected apps thing. There are few apps ticked in it, even if I untick them or reset, they just stay protected and don't appear in the app drawer. I've tried deleting data and cache of trebuchet but those apps just stay ticked. Any help? :/

Edit: since its locked, you can't find in default app manager, I tried third party app manager and was able to successfully disable the lock by going into app info.
[Galaxy Tab 2 7" Android Development] Android-Andi:
I uploaded "CM-11.0-3.0.31-p31xx-kernel-JB3_clean2.zip" -> http://xdaforums.com/showpost.php?p=53707191&postcount=3035
[Galaxy Tab 2 7" Android Development] Tsjoklat:
Does this Texas Instruments OMAP 3 patch that just got into the nightly have any effect on our displays?

https://github.com/CyanogenMod/andr...mmit/852e7a734a3c13fe51e52be6c32f0766714e146e
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
I had this problem once... a reboot solved it.
[Galaxy Tab 2 7" Android Development] pritzzy:
Tried that several times. Doesn't work. :/
[Galaxy Tab 2 7" Android Development] eeros:
Hey.

Where can I download the CWM 6.0.4.4. P3100 (3G model) ?
[Galaxy Tab 2 7" Android Development] dimsar2013:
Well, you can download the most recent version of CWM, which is 6.0.4.9 from here:

http://xdaforums.com/showthread.php?t=2548257
[Galaxy Tab 2 7" Android Development] Android-Andi:
i opened a new thred for the development-kernel to find out how to fix battery-drain:

http://xdaforums.com/showthread.php?t=2799286
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
I think I'm having that battery drain thingy. Oh dear.
[Galaxy Tab 2 7" Android Development] mymeatb18:
What app causes the battery drain
[Galaxy Tab 2 7" Android Development] Philips9:
hi guys,

Is the screen mirroring (miracast) working on this rom?
[Galaxy Tab 2 7" Android Development] thomaspkc:
P3100 won't charge to 100%

Hello everyone,

I'm experiencing difficulty charging my tab2 to 100% battery status, it charges but only up to a maximum of 99%.

Anyone else experience this same occurrence? Is there any known fix for this?

I can't calibrate battery since it doesnt reach 100%.

Thanks!
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
Have you tried charging it while it's off? It may take longer, but it always reachs 100%.
[Galaxy Tab 2 7" Android Development] Stanislaus:
I'm not sure if I'm affected by the battery drain issue, but the battery doesn't seem to last as long as it use too. I had the device for almost two years now. Could that be the problem? How long does the battery last while in use? Could someone who is affected please report their stats? I haven't been on XDA in a while so I'm way behind in knowledge about the ROMs current status. I've just been flashing the nightlies. Thanks

Sent from my Galaxy Tab 2 7" powered by CyanogenMod OS
[Galaxy Tab 2 7" Android Development] gvp9000:
Thank you.

2 more questions ...

i) by "format cache/data" you mean to format both cache and data partition .... is this right ?

ii) if I want to upgrade from

cm-11-20140629-NIGHTLY-p3110.zip

to

cm-11-2014xxyy-NIGHTLY-p3110.zip,

I just install the new rom over the old one without formating anything .... is this right ?

Thank you all for this beautiful rom ...

ps

The title of this tread should be changed to "[ROM][P31xx][KitKat][4.4.4] CM 11.0 w/Espresso10++ 3.0.31"
[Galaxy Tab 2 7" Android Development] Tsjoklat:
The answer is yes to both of your questions.
[Galaxy Tab 2 7" Android Development] y2k2r2d2:
Does cyan delta work with our ROM!

I downloaded cyan delta

It asked to import zip from cm- updater folder

It put a zip in its own folder , but the size is 300 plus .

It doesn't show a change log yet because its last nightly.

Does it work!
[Galaxy Tab 2 7" Android Development] putr4s:
Yes, it works for me. The 300+ MB zip is one with no compression.
[Galaxy Tab 2 7" Android Development] y2k2r2d2:
New nightly is up ! But when i refresh nothing happens!!!
[Galaxy Tab 2 7" Android Development] pritzzy:
Happens sometimes. You can wait till the next update.
[Galaxy Tab 2 7" Android Development] Android-Andi:
Does wifi tethering work on nightly without using a custom kernel?

Gesendet von meinem GT-I8190 mit Tapatalk
[Galaxy Tab 2 7" Android Development] y2k2r2d2:
If you mean Wifi-hotspot! That works . It shows up as tethering active . Searcheable from my laptop too. Looks like a working solution!
[Galaxy Tab 2 7" Android Development] putr4s:
The CyanDelta servers need time to generate the delta files, so the app won't show there's an update right after the nightly is up.
[Galaxy Tab 2 7" Android Development] bangdes:
I have an issue when screen is deep sleep, it cannot wake up till rebooting the device. So I returning back to 11-20140522 Nightly.

Anybody know how to fix it?
[Galaxy Tab 2 7" Android Development] Narciso Neto:
I am facing random lock... it just crashes the app and goes to lockscreen randomly, :confused:
[Galaxy Tab 2 7" Android Development] Tsjoklat:
Did going back to 20140522 fix the problem? What version of gapps are you using?

I think the problem is related to the cpu governor. Although, if going back to 20140522 fixes the problem, then the problem must be related to the changes in 4.4.4.
[Galaxy Tab 2 7" Android Development] y2k2r2d2:
I have faced such issues since beginning of CM11. Abit only at certain times! So I don't think its build related. The frequent happening might be!

*app freezing (games mostly)

*randomly locking to lock screen while inter acting

*brightness lowering even when you are touching the screen

*screen turning off even when interacting! Like above.

* unable to unlock by power button! Lock screen doesn't shows up! Screen flashes as it seems it's trying o come back to life. You even hear screen that locking sound ( beep). You cant do anything But wait helplessly.

??
[Galaxy Tab 2 7" Android Development] Tsjoklat:
I'm not sure if this has anything to do with the wake-up problem, but I just noticed that I had about 50 lockscreen widgets running. I removed all of them just now, so maybe the device can wake-up easier now. I'm not sure how all those lockscreen widgets got there, but it must have been using a bunch of memory. It seems like they accumulated by dirty flashing cm nightly updates.
[Galaxy Tab 2 7" Android Development] y2k2r2d2:
I too had those lock screens widget but then i disabled camera and custom widgets in lock screen. CM is really weird sometimes! ;)
[Galaxy Tab 2 7" Android Development] bangdes:
I have no idea, i've tried anything possible, it makes me scare to update next nightly after 20140522 :crying:
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
I'm using one of the latest ones and this issue doesn't happen with me. Maybe you can try NEXT Kernel?

---------- Post added at 06:23 PM ---------- Previous post was at 06:22 PM ----------

I experience the same problem, is it related with SystemUI?
[Galaxy Tab 2 7" Android Development] Narciso Neto:
Really don't know, man... But I don't think so. :confused:
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
Better hope to get it fixed in the next nightlies, it really annoys me...

(Also, good to see another fellow countryman here :D)
[Galaxy Tab 2 7" Android Development] mymeatb18:
So did this fix it for you?

I never use lock screen widgets or slide to camera and haven't had that consistent sleep of death since like cm9 or whichever it was that had that problem
[Galaxy Tab 2 7" Android Development] Android-Andi:
Maybe related to SELinux? There have been some changes if i am not wrong. Maybe change SELinux to permissive.

Gesendet von meinem GT-I8190 mit Tapatalk
[Galaxy Tab 2 7" Android Development] pritzzy:
I tried what [MENTION=2478576]Tsjoklat[/MENTION] said and tie screen does wake up faster now. Thanks (:

---------- Post added at 10:30 AM ---------- Previous post was at 10:29 AM ----------

Any idea if android L developer preview will make way into CM?
[Galaxy Tab 2 7" Android Development] lokesh.3440:
I don't think CM team will release any builds based on Android L developer preview as source code has just been released for nexus series devices only. We must wait until Google release source code publicly for all devices so that some really intelligent developer from our Beloved Tab 2 community can release a test build based on it. :laugh::laugh::laugh:
[Galaxy Tab 2 7" Android Development] Tsjoklat:
It does seem to wake-up faster now, since I cleaned up all those rogue lock screen widgets.
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
CM said about it on their blog. They aren't making any builds based on the Developer Preview because it the code could can easily change and their work would be gone. I think that's the reason.

(Link: http://www.cyanogenmod.org/blog/the-l-is-for-later)
[Galaxy Tab 2 7" Android Development] y2k2r2d2:
I already see cm theme manager in jeopardy! And ART is to kill Xposed
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
If ART is made to kill Xposed, probably we will see a workaround soon. I bet it's going to be compatible with ART before CM12 arrives ;)
[Galaxy Tab 2 7" Android Development] y2k2r2d2:
Let's hope so! Not an xposed user however. Prefer the advantages of art over xposed.

---------- Post added at 09:59 PM ---------- Previous post was at 09:43 PM ----------

This was reported before but I am facing this . The default icons are really low resolution and seems blurred! Other icons are fine however!
[Galaxy Tab 2 7" Android Development] pritzzy:
Yes, some icons seem blurred.
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
Yeah, I think I was the first one to report this.

Maybe some missing string on the new theme engine?
[Galaxy Tab 2 7" Android Development] y2k2r2d2:
Hope they fix this! This is looking really bad! This is the case for all launchers! Only the applied icons from theme look nice proper
[Galaxy Tab 2 7" Android Development] Tsjoklat:
I was having wake-up problems about twice a day, but since I discovered and removed all of those extra cLock widgets from the lock screen, I have not had any wake-up issues since.

The screen used to flash and then just go back off, never waking up all the way. I guess it was caused by a problem with the lock screen widgets.
[Galaxy Tab 2 7" Android Development] y2k2r2d2:
That however has not fixed it for me! Today only I faced it twice and a random reboot!
[Galaxy Tab 2 7" Android Development] Tsjoklat:
Yes, it seems that lock screen widgets and off screen animations just amplify the problem. The real problem is probably still related to the cpu scaling in the kernel during sleep mode.

It also probably depends a lot on what applications are running and installed.
[Galaxy Tab 2 7" Android Development] dskiller:
I keep running into a sound bug after doing a nightly update on my p3110

after doing an update. if music is playing, the sound will mute when the screens turns off and unmute when the you turn the screen back on. and the music still plays while the screen is off. so its not stopping. it just sound is disappearing.

factory reset fixes the glitch until next update and it happens again.
[Galaxy Tab 2 7" Android Development] Android-Andi:
[MENTION=4894487]dskiller[/MENTION] only if you plugged headphones?

Gesendet von meinem GT-I8190 mit Tapatalk
[Galaxy Tab 2 7" Android Development] DarkStryder:
+1 to all these issues on all 4.4.4 roms!

Only other issue needed to add is, if im playing music and use for example google now and do a voice search, once the voice search is done i press play on the music again and it plays but cant hear nothing. U have to disconnect headphone, play music on speaker than reconnect. This only happens with headphones but still pretty annoying

Sent from my Xperia Neo V
[Galaxy Tab 2 7" Android Development] Android-Andi:
No problems on SlimaKat for me.

Gesendet von meinem GT-I8190 mit Tapatalk
[Galaxy Tab 2 7" Android Development] lokesh.3440:
None of these issues on AOSPA as well.
[Galaxy Tab 2 7" Android Development] Vishesh:
All these issues prescribed by darkstryder are available in cm rom only.. Sadly.... omni/slim/aokp /asopa don't have such issues.. I confirmed..
[Galaxy Tab 2 7" Android Development] Stanislaus:
I'm using the stock kernel on my device and I experienced a few of the problems. What I did was turned off the screen off animation and turned off lock screen rotation. Everything works well for me now.
[Galaxy Tab 2 7" Android Development] dskiller:
sorry for the delay. been testing with this rom and omni rom.

I use amazon music app and I think the problem might be with it. seeing it starting happening after they put out the new version.

this is what happens.

after installing rom or updating rom the music app wont play music right until factory reset

I tested with headphone unplug and music plays and plugged in headphone and music still played until I left the app and went to the home screen and went back to app, then the sound stops. or it does the opposite plays sound only when app is in focus, leave the app and sound stops.

but like I stated factory reset fixes the problem until I update or install rom.
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
What's with the AudioMix thingy?
[Galaxy Tab 2 7" Android Development] Tsjoklat:
I have factory reset my device and reinstalled the latest cm 11 nightly. I have also put back all of my applications and games that I had before. Since then, I have not had any wake-up problems.

The only other difference is that I have removed ConfigUpdater.apk from my gapps package. It appears that ConfigUpdater.apk is a program used by Google to remotely control your internal firewall and selinux policies on your tablet. I'm not really sure what does, but I don't think it's necessary and it might be causing trouble. ConfigUpdater can be found in the original cyanogen gapps package, but many other Gapps packages are also not using it.

If anyone can give me a reason to put ConfigUpdater back in gapps please let me know. Otherwise,I will release a new gapps package with ConfigUpdater.apk removed.

I also wanted to mention that just removing ConfigUpdater from an existing setup is not enough. You would either have to factory reset or go into the Dalvik cache and manually remove the updated policies that got installed.
[Galaxy Tab 2 7" Android Development] y2k2r2d2:
I think it is used to remotely update android! Like play services. When any vulnerabilities come , Google can fix it without updating the whole OS (especially when OS is outdated). And eg: Like how playstore is updated automatically.

There have been reports of high data usage from this app, as it tried to download updates but failed and re downloaded it.

See if it causes any issues!
[Galaxy Tab 2 7" Android Development] Tsjoklat:
Everything seems fine without it. I've uploaded a new version of gapps if anyone feels like testing.
[Galaxy Tab 2 7" Android Development] josfr4ncisco:
Is TweakDrypT incompatible with this ROM? I've tried it some times but it never works.