yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 7.7 Android Development] samaliset:
Sorry again but what is it Active Display, and Pocket ready, I am not sure to understand.

Anyone thanks

---------- Post added at 10:07 AM ---------- Previous post was at 10:02 AM ----------

After a day of use I charged the battery to full yesterday evening. I left it all the night without use and this morning I found it at 37%. Checked battery setting and noticed that the Android Platform displaying 71%..

Is there any thing I should/can do to fix this anomaly.
[Galaxy Tab 7.7 Android Development] UgloBuglo:
I usually use a combination of BetterBatteryStat, GSam Battery Monitor, Wakelock Detector & Greenify to identify and solve battery drains in my Android devices.
[Galaxy Tab 7.7 Android Development] samaliset:
I'll give it a try.

Thanks

---------- Post added at 08:57 PM ---------- Previous post was at 08:45 PM ----------

Hello,

One more problem I got. From time to time I get a display saying that Google Keyboard stopped working. I click OK several time to get rid of it. Is this has to do with adding other Keyboards.
[Galaxy Tab 7.7 Android Development] Lt.col.johncross:
4.4.4 kernel used not allowing deep sleep??

I feel like I have tried everything but then I am not an experienced android developer YET. Only thing I can come up with is that the issue of the tab not going into deep sleep is in the kernel and that is why there is a noticeable battery drain when screen off no matter what I do. Definitely could be wrong.
[Galaxy Tab 7.7 Android Development] samaliset:
A little update.

The battery lost 3% during the night with your recommended apps. Thanks for the advice.

The wrong message with Google Keyboard also solved with clearing the cache of its application.

I'll wait some more days to see if I'll adopt the room or not. However I notice now that it is very smooth and no bug.
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
Where can i switch it on/off?
[Galaxy Tab 7.7 Android Development] ayamgoreng:
settings => carbonfilter => lockscreen => active display

enable it. and you will pocketX option in the middle.
[Galaxy Tab 7.7 Android Development] samaliset:
it doesn't work for me... any help
[Galaxy Tab 7.7 Android Development] euror:
Just jump to this rom from omni, this is cool but i would like to ask gapps is necessary to install once again? Coz play store says no conection to internet all the time. Cheers
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
Yes, wipe and instal minGapps

http://xdaforums.com/google-nexus-5/themes-apps/standard-minimal-gapps-t2012857
[Galaxy Tab 7.7 Android Development] p3dboard:
Occasionally getting pink / colour changes

I have noticed the new rom also gives some colour changes on occasion, greens turn pink. I think the cyangenmod rom is also doing this from other posts. Last build was fine.

One other bug, when i click on super user in settings, it crashes the settings app. I haven't tried a factory reset yet (so i haven't wiped my /data partition), only davlik cache wipe and cache wipe. Does anyone else have this bug? I have installed Supersu as a work around , so using it's icon on my home screen i can get into super user settings. But i can't do it from Settings - > # Super User
[Galaxy Tab 7.7 Android Development] Lt.col.johncross:
I did full wipe and have no problems with Super user. Also with gpu voltage set to 1100 I have only had one color change and was able to close screen - wake screen - to fix quickly. On another tab (CM11) after going to 1100 I only had one color flip in two days where before 1100 it was every hour or so.
[Galaxy Tab 7.7 Android Development] ngoonee:
Could someone with the latest version of this ROM verify whether the following work:-

a. wifi tethering

b. Bluetooth headset (stereo AND mono).
[Galaxy Tab 7.7 Android Development] Lt.col.johncross:
Change color of navigation bars

It would appear that since the navigation bar is more customizable then say CM11 that it will not default to the theme applied. In my case I installed cm cobalt blue to CM 11 and the newest Carbon roms. CM 11 navigation icons turned to cobalt blue and Carbons stayed white. I figured that I can edit the icons separately then change each one out individually. But if any one knows a config file that can be altered or just an easier way that would be great.

Thanks
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
Reflashed new release with formatting all )system, data...) and wiping all (cash, dalvick...)

Four Five issues of 02.08.2014 Omni release:

1) inversion of colours - yellow became green and etc. Till you switch off/on your display - it help. And decrease GPU frequency Settings - > Performance--->GPU settings--->Maximum GPU frequency to 267MHz and set "Restore applied settings on boot" <------Issue does exist at 267MHz. It`s less, but exist :confused:

2) big battery drain

3) problems with Google Gallery /app for pictures/ - sometimes it see and sometimes it doesn't images on external sd card.

3.1) when|sometimes Google Gallery doesn't see images on sd card, other app can see it but can't work with them - app. NoCrop for Instagram .

4) sometimes Tab switches off. There was no this issue on July release. I can`t understand situations when it happans, not under heavy load...May be something in CPU frequency..

5) Mobile data connection loose - it`s really unstable, everytime after reboot or switching himself off you will find No Mobile data Connection. And way, like in July release, to switch it on doing this - "switch off Mobile data-Switch Off Wi-Fif-Switch On Wi-Fi-Switch On Mobile Data" - will not help you in mosct cases....

Temporary i went to July release. Testing august release.

Moved to July release
[Galaxy Tab 7.7 Android Development] desmayas:
i also feei july release is better. Thank daniel_hk
[Galaxy Tab 7.7 Android Development] ayamgoreng:
try reduce the maximum GPU speed.

mine only work (no weird color) if I reduce it. Not even voltage bump to 1.1v work.

I guess not all Tab 7.7 build the same.
[Galaxy Tab 7.7 Android Development] p3dboard:
I also had to drop the maximum GPU speed to 267mhz in Settings - > Performance. After that I don't have anyone colour inversion issues
[Galaxy Tab 7.7 Android Development] 3l1k:
Thank you for tip.

I found how to setup any frequency. Type in terminal:

su

echo '108 290'> /sys/class/misc/mali/subsystem/gpu_clock_control/gpu_control

To setup minimal frequency 109 and maximum 290. My tab is working good with 290
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
We can make it easer in settings.

http://xdaforums.com/showpost.php?p=54601181&postcount=57
[Galaxy Tab 7.7 Android Development] p3dboard:
I also have the random switch off / black screen with the August release. I have to hold the power button down for about 10 seconds to power cycle it. The July was more stable. My superuser bug was fixed with a complete wipe of /data along with /system and /cache. Also as mentioned the colour inversion bug is fixed with locking the GPU at its default 267mhz maximum speed. I don't use gallery much, so haven't seen that bug.
[Galaxy Tab 7.7 Android Development] 3l1k:
On 267mhz scroll in chrome is little choppy and on 290 is much better. Try to set 290mhz in settings :))
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
Thank you. but inversion issue does exist at 267, so - it will be at 290 for shure

---------- Post added at 04:37 PM ---------- Previous post was at 04:35 PM ----------

Issues updated. http://xdaforums.com/showpost.php?p=54601181&postcount=57

But - it`s perfect ROM for our Tab :) :) :)!

Much beter, MUUUUCH than others
[Galaxy Tab 7.7 Android Development] p3dboard:
For the moment, I have gone back to the July Carbon rom, as I prefer to have the stability.

Daniel - Would it be possible to have a stock Kernel, and a Performance Kernel? That way we could choose if we want to play with the extra tweak features, or just have a stable kernel that doesn't have these bugs?

Thanks for all your work on our Tablet.
[Galaxy Tab 7.7 Android Development] daniel_hk:
I see no reason for that. The only difference is the max GPU clock. The codes I added is only for setting the default value.

Anyway, I'll set the default max back to 267. It would be same as before. Just don't change anything if you don't want. I'll keep it for myself and those interested.

The max clock for Mali400 is 400. So I assumed it work. It is my bad changing the default. May be other components can't catch up. I would blame Samsung for that.

One more thing for those intereated, if you look at the Kmsg (eg. With System Tuner), you can see the current frequency. The max frequencies are preset. If it is set to 290, it would probably fall back to 267. Check that too.
[Galaxy Tab 7.7 Android Development] p3dboard:
Thanks for the feedback Daniel.

For whatever reason, on the August build, on my p6810, the screen just seems to go black / stop working (even with the GPU set to maximum of 267mhz) and the only way to get back from that is to hold the power button down till it powers off and then restart the tablet. On the July build it doesn't do that.

I don't mind having the overclocking settings available, its more the having to power the whole tablet off issue. I think you or someone mentioned once that the video driver might be crashing, which is possible as I believe the tablet is still running (hence the 10 second power button requirement to turn it off), but the display is simply not waking up.
[Galaxy Tab 7.7 Android Development] QuiQuos:
Im having same issue, even with GPU at 267 the p6800 hangs up and as to be rebooted.
[Galaxy Tab 7.7 Android Development] Lt.col.johncross:
The max clock for Mali400 is 400????

Is the processor physically bound to the 400 limit??

I know there is a physical limit to a maximal achievable rate but do we know what that is for our GPU??

I have now moved mine up to 440 in the settings with 1150 both in cm11 and carbon (2 diff i815 tabs).

I had several lock ups and color failures for about the first 30 minutes on the cm11 tab (which was previously set by dan's JB10.1 rom 267???? Dont know). After the first 30 min I have had no problems on these settings for the last 36 hours with a good bit of use. I also notice no heat issues at these settings.

The Carbon tab was already on 400 and 1000 when I tried the increase to 440 1150. I report one color failure on this tab in the last two days.

Both are flying with the best scrolling with no tearing in chrome. Videos play great - everything is just working fast.

For what its worth antutu bench 12600. says cpu is poor but graphics were good.

So am i at 400 even with the setting at 440? Will look for third party software that analyzes the setting to see if I can find an answer also.
[Galaxy Tab 7.7 Android Development] daniel_hk:
These are the specs. of Mali-400MP.

english:http://arm.com/products/multimedia/mali-graphics-hardware/mali-400-mp.php

chinese:http://arm.com/zh/products/multimedia/mali-graphics-hardware/mali-400-mp.php

I have read both many times.

In the chinese vesion (65nm), there are two throughput values at 275Mhz and 400Mhz.

In the english vesion (40nm, 28nm) the max. is 500Mhz.

I assume we have the old 65nm chip and that's why I choose 400 in the first place. May be other components account for the limit.

Anyway, some local user also report a sucess in 440.

If you want to check the current value, you may dump the kmg. (eg. System Tuner).

Good luck!
[Galaxy Tab 7.7 Android Development] faststart:
Thank you for your work Daniel, very nice ROM!
[Galaxy Tab 7.7 Android Development] wawa1:
Daniel Thank you for the nice ROM! but i 've some problem

1. i can't see photo thumnail on window explorer(win7) upic.me/show/52345075

2. when charg mote than15min can't open my tab (restart to slove it )

3. screen colour yellow became green and etc

p6800 [ROM][4.4.4r2]p6800/p6810/i815(2Aug2014)CarbonROM Kitkat Unofficial CWM 6.0.4.5 baseband:p6800DXMD3
[Galaxy Tab 7.7 Android Development] p3dboard:
The last two issues are to do with the GPU. Daniel added Performance options / overclocking to this build and increased the default gpu speed. On some models its ok, on others like my tablet i haven't found a stable setting. Setting the min speed to 167mhz and max to 267mhz should put it to stock, but mine would still occasionally crash, possibly my voltage settings are not quite right.

In his latest slimkat build he's turned the gpu overclocking off by default, but you can turn it on and play still. Thus by default it will behave like stock values. This should solve your and my tablets issue with the gpu crash and colours.
[Galaxy Tab 7.7 Android Development] aemee:
Mic problems

EDIT: just realized that its the same as this, im guessing im having this problem since im not on the latest rom, any workaround besides upgrading to the latest?

just to be clear, it was working normally when i first tried carbon which was the latest one, so i am assuming its only a problem in the previous versions.

with headphones plugged in, the mic works like it should, but if i unplug the headphones or turn on speaker phone, it becomes reversed.

Hey guys, just wondering if anyone had ever encountered mic problems with this rom.

Mic is totally working according to some mic test app and sound recorder apps but for some reason, during calls the person on the other end is unable to hear me even if i shout into the mic.

Any ideas? It used to work fine when i was using the the latest rom and ive currently downgraded to the july version since my tab is unstable with the gpu/oc settings but i have no clue as to whether this started due to the downgrade of if i just screwed something up on the phone.

Any help or insights would be appreciated since my tab is the only living phone i currently have left.
[Galaxy Tab 7.7 Android Development] Lt.col.johncross:
I experienced using magic jack and we phone on the 4g that i had to have earplugs plugged in to get things working correctly. Without the head phones other person could not there me either. this was on CM but still Kitkat
[Galaxy Tab 7.7 Android Development] aemee:
was the mic swapped for you as well?

according to the OP on this, similar results were noted regardless of the rom so im guessing this is a kitkat thing but im puzzled that it worked properly when i first flashed a kitkat based rom. so my next guess was that i screwed something up while flashing.

anyone else having similar problems? would be nice if knows of a fix that doesnt require another flash.
[Galaxy Tab 7.7 Android Development] TabLife:
Lovin this ROM but its very buggy in places:

-frequently get the color inversion. Turning scren off and on fixes it but still annoying.

-many places lag. E.g. going from app to app, app to home screen, opening/closing keyboard.

-50% of the times i boot. The loading animation scren freezes. Requires powerbutton hold to restart
[Galaxy Tab 7.7 Android Development] p3dboard:
Try the previous version of the Rom, it has stock gpu settings. In Daniels next version of the Rom, i believe he is going to implement the same setup as his slimkat rom, which has the custom / overclocking settings for the gpu off, but you can turn them on. I had similar issues with the latest build, but the previous version was quite stable as it only used stock gpu values.
[Galaxy Tab 7.7 Android Development] p3dboard:
Thanks for the latest build Daniel. Gpu is working great again on my p6810. No colour issues or black screens requiring a reboot.
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
daniel_hk

Master, thanx for new Release!

Will test it.

Regards
[Galaxy Tab 7.7 Android Development] Lt.col.johncross:
connect 4g

Hey buddy - tried out new carbon and it feels great so far. Seeing verizon network but no connect. Can you use your magic again?
[Galaxy Tab 7.7 Android Development] xonix240719mu:
I installed this rom yesterday, so far so good. Thanks to Daniel HK, this tablet has a little more life to go.

Time will tell it this will eventually bog down like the stock rom after you have used it for quite some time.

May I know how to get this rom to behave like a tablet UI ?

If I'm not wrong, it's kind of like in phablet mode, thus allowing me to install apps which were previously meant for phone.
[Galaxy Tab 7.7 Android Development] fshek:
flash this new release and test for 2 days. much much more usable than the previous version. no color inversion, very seldom hang during power on, occasional freeze when playing with fb. overall a nice and stable ROM that could be used daily.

Thanks Daniel...
[Galaxy Tab 7.7 Android Development] so_ang:
I feel carbon Rom more smooth than CM11 ...
[Galaxy Tab 7.7 Android Development] funny-dave:
The new release of carbon rom is awesome. Great job and thx so far Daniel!!!
[Galaxy Tab 7.7 Android Development] mischike:
Have this rom also german language? If not, which custom rom have also german language?

Thanks
[Galaxy Tab 7.7 Android Development] wawa1:
thank for this rom it's perfect but my camera always clash when use outdoor can solve it??
[Galaxy Tab 7.7 Android Development] sas_sas:
Ths chef...
[Galaxy Tab 7.7 Android Development] funny-dave:
The most important things are translated in German.

Bin selbst auf carbon ☺
[Galaxy Tab 7.7 Android Development] so_ang:
Is it hav chance to use UPSM Ultra Power Saving Mode on P6800
[Galaxy Tab 7.7 Android Development] arthurson:
good, this is the first one kitkat i can use more than 2 days, ok stable, much better than aug one, thx daniel.

many of our 7.7 has already used it for 2 yrs, my battery only have around 4000mv even fully charged, watching half hr of video will consume 10% of energy, any built-in method to save battery ?
[Galaxy Tab 7.7 Android Development] samaliset:
Internet Navigator

Hi,

Thanks for keeping this device alive and atractive.

I did install the last release and the native Internet Navigator was there. But while i did install pa_gapps 4.4.4 I lost that navigator and no way I can find it.

Is there a way to get back?

Thanks for helop
[Galaxy Tab 7.7 Android Development] eugenblack:
Same for me. But I used [ROOT]AOSP Browser Installer (from market) and it works. Only one issue - missed history and stored passwords.

Great ROM - stable work without issues second week.
[Galaxy Tab 7.7 Android Development] bustanut666:
Thanks for hard work.
[Galaxy Tab 7.7 Android Development] samaliset:
64gb works fine

One more thanks, this ROM lets my device fully use the Samsung 64gb without any manipulation.
[Galaxy Tab 7.7 Android Development] IBraHiM.f:
hi freinds

what is the best rom fot 7.7 tablet?

now i am in 4.0.4 and i was tired from notification at the bottom.please introduce the new.thanks
[Galaxy Tab 7.7 Android Development] samaliset:
Hi,

My actual ROM is Carbon 4.4.4 which runs quite fast with very little bugs... but worth to try it
[Galaxy Tab 7.7 Android Development] h20ray:
wifi cant save. any solution?
[Galaxy Tab 7.7 Android Development] funny-dave:
Do you mean auto connect with WiFi failed, because he lost the security code? Pls try another recovery.
[Galaxy Tab 7.7 Android Development] mischike:
which languages is this rom

and where is a "how to" for install this rom?
[Galaxy Tab 7.7 Android Development] Lt.col.johncross:
Is your tab rooted with TWRP 2.7.1 or higher?
[Galaxy Tab 7.7 Android Development] alnon:
Hi

I habe one Problem with Bluetooth. If i connect my tab with my car( Ford sync) is only the audio connected but not the phone. Have anyone an idea?

Thanks

Gesendet von meinem GT-P6800 mit Tapatalk 2
[Galaxy Tab 7.7 Android Development] rebski:
I think we are on 2.8.0 .0 now;)
[Galaxy Tab 7.7 Android Development] Lt.col.johncross:
edited post - thanks!!
[Galaxy Tab 7.7 Android Development] mischike:
no
[Galaxy Tab 7.7 Android Development] Lt.col.johncross:
getting some food and then I will send you a PM with step by step instructions later today.
[Galaxy Tab 7.7 Android Development] mischike:
Thank you for this instruction. Can you say me if this rom have german language?
[Galaxy Tab 7.7 Android Development] rebski:
Yes there is. To begin with there was no sign of it but I was looking for 'German'. But it is there under Deutsch. Including Deutschland, Schweiz, and two others
[Galaxy Tab 7.7 Android Development] funny-dave:
[MENTION=382240]mischike[/MENTION] is alles an board ;)
[Galaxy Tab 7.7 Android Development] ayamgoreng:
just wondering if anyone have a tips on how to make settings work on lower dpi (176)

most carbon settings will either show blank or crash.

I tried xposed (+ app settings) on settings with 182 dpi, no luck.
[Galaxy Tab 7.7 Android Development] Lt.col.johncross:
Just set to 176 in build prop and everything works fine. If you need a how to

Let me know
[Galaxy Tab 7.7 Android Development] ayamgoreng:
Thanks. I know how to set the 176 in the build prop. The problem is if I do it in the build prop,

all carbon settings especially performance will result settings.apk blank page/crash.

Other settings(storage,display,wifi,...) work fine though.

Full wipe, and installed using TWRP 2.8.
[Galaxy Tab 7.7 Android Development] Lt.col.johncross:
I did some testing myself and it appears that its the performance settings and superuser settings. In the app settings module go to settings app and change font size to 0 and use 320 by 480 as screen size. Did not try other screen sizes feel free. Also no value for DPI.
[Galaxy Tab 7.7 Android Development] Edwrib:
Wifi death bug still exist in all ROMs for gt7.7 right?
[Galaxy Tab 7.7 Android Development] Cluey:
I've got no idea what you're talking about as you've provided very little information.

However I've been using this ROM for a few weeks now and haven't had any WiFi problems, perhaps that is close enough to an answer.
[Galaxy Tab 7.7 Android Development] mischike:
Framaroot

When i trie to install this room from my sdcard, in boot menue i get the message "Signatur can not be verified" and the installation stops. Any idea? Framaroot is installed on my tab.
[Galaxy Tab 7.7 Android Development] Lt.col.johncross:
First i would check to see if i had the right download for the right rom and then i would check the hash.

Otherwise download the rom again and verify the hash.
[Galaxy Tab 7.7 Android Development] mischike:
Sync with outlook via Samsung Kies

Hi all,

installed this rom, everythink is fine. Altough the kies software from samsung cannot connect with my Galaxy Tab 7.7 since i installed this rom. My pc recognise the tab. Any idea or tipp how to sync with outlook?
[Galaxy Tab 7.7 Android Development] Cluey:
[MENTION=382240]mischike[/MENTION] that is to be expected, a little bit of reading would have told you that. Kies is for official Samsung ROM only.
[Galaxy Tab 7.7 Android Development] teto84:
I've installed this Rom but where are all the Google apps?I neither have the play store app...
[Galaxy Tab 7.7 Android Development] funny-dave:
Pls flash after Rom the minimal gapps from slim Rom page and play store is available ?
[Galaxy Tab 7.7 Android Development] sas_sas:
Ths for your valuable efforts ..

I am afraid Playstore is not functioning at all..

Despite trying many solution found in net, it is non repairable buy users I think..

Sometimes gives error of insufficient space sometimes it remains at download stage even w/o error report..
[Galaxy Tab 7.7 Android Development] muadsoft:
Question about latest rom update

With the December 12 rom update, this would be my first update I do. I am not very sure about how to proceed. I would appreciate any help yours.

Do I install from SD on the current version of the installed rom?. Will I lose everything installed and configured if I do so?.

Must I install the new update from zero erasing the already existing rom?.

Any help is welcome. Thank you.