yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab S Android Development] sirrkitt:
Not positive if this has been explicitly been reported previously or not (went back a few pages to look and didn't see anything, but forgive me and disregard if it has been already brought up) but I'm having a few issues getting this to read my storage card.

I've got a 64GB Samsung card that was working fine on another Lollipop build, stock, and is recognized by TWRP.

Long story short, it's not mounting and I'm not positive why. The ROM is certainly detecting it, as I can push the "mount" button under storage settings but it acts like it's mounting and then immediately gets unmounted. The ROM has no issue formating the card (I tried this as I thought it may have been the issue but not successful) so I'm not sure if I'm just experiencing some weird glitch or what.

Let me know if you need logs or anything and what kind of behaviours you'd like me to do while grabbing said logs and I'll go ahead and post some.

Thanks for all your hard work though! No battery bugs for me on this and it has been by far the most stable and usable Lollipop build so far!
[Galaxy Tab S Android Development] lionheartk:
Did you flash supersu 2.45?

Explained in the OP.
[Galaxy Tab S Android Development] sirrkitt:
Thanks! I just reskimmed the OP again and I thought that I hadn't seen any mention saying that SD card doesn't work without SuperSU but that indeed fixed it.

My bad!

Thanks for the advice though!
[Galaxy Tab S Android Development] :
That's nonsense: I even described what you have to do, if you want to use the rom without SuperSU. If you don't want to read that is ok with me - but don't tell me what I have written or not. It's all there.

[MENTION=535343]all[/MENTION]: as metioned earlier today I don't understand how one can risc bricking a 400 $ device, without reading the first three or four postings of a thread. But it's ok - your device. Asking over and over the same questions again, though they are answered in OP is respectless to the others here. I will not answer such questions any more: I wrote the OP for good reason. If one decides not to read it - ok. But don't expect me to deal with this lack of respect.

Everything is in the first three postings. I even wrote a step by step howto on reporting issues. Every posting that doesn't applies to the these three postings will be ignored by me. And I strongly recomment you ignore them too - to avoid flooding this thread with boring, stupid timetaking questions.
[Galaxy Tab S Android Development] jodvova:
Here are information from the battery stats. I managed to run the tablet on 100% brightness without adaptive brightness for 35 mins.

General Information
===================
BetterBatteryStats version: 2.0.0.0
Creation Date: 2015-02-09 22:51:55
Statistic Type: Boot to Current
Since 37 m 26 s
VERSION.RELEASE: 5.0.2
BRAND: samsung
DEVICE: chagallwifi
MANUFACTURER: samsung
MODEL: SM-T800
OS.VERSION: 3.4.105-nvertigo-gdc8345a
BOOTLOADER: T800ZSU1ANG2
HARDWARE: universal5420
FINGERPRINT: samsung/cm_chagallwifi/chagallwifi:5.0.2/LRX22G/1cf6bac48f:userdebug/test-keys
ID: LRX22G
TAGS: test-keys
USER: ingo
PRODUCT: chagallwifi
RADIO:
Rooted: true
SELinux Policy: Enforcing
BATTERY_STATS permission granted: true
XPosed BATTERY_STATS module enabled: false
============
Battery Info
============
Level lost [%]: Bat.: -81%(94% to 13%) [130.6%/h]
Voltage lost [mV]: (4127-3862) [427.4%/h]
===========
Other Usage
===========
Deep Sleep (): 1 m 40 s 4.5%
Awake (): 35 m 46 s 95.5%
Screen On (): 34 m 2 s 90.9%
Wifi On (): 37 m 26 s 100.0%
Wifi Running (): 37 m 26 s 100.0%
No Data Connection (): 37 m 26 s 100.0%
No or Unknown Signal (): 37 m 26 s 100.0%
Screen dark (): 1 s 0.1%
Screen bright (): 34 m 1 s 90.9%
======================================================
Wakelocks (requires root / system app on Android 4.4+)
======================================================
NlpWakeLock (Google Play services): 12 s Count:30 0.6%
NlpCollectorWakeLock (Google Play services): 8 s Count:7 0.4%
StartingAlertService (com.google.android.calendar.Calendar): 4 s Count:1 0.2%
Icing (Google Play services): 1 s Count:4 0.1%
================
Kernel Wakelocks !!! wakeup_sources !!!
================
PowerManagerService.Display (): 34 m 2 s Cnt:(c/wc/ec)2/0/0 90.9%
exynos5-fb.1 (): 34 m 1 s Cnt:(c/wc/ec)2/0/0 90.9%
wlan_rx_wake (): 14 m 22 s Cnt:(c/wc/ec)890/0/891 38.4%
PowerManagerService.WakeLocks (): 12 m 51 s Cnt:(c/wc/ec)518/3/0 34.3%
wlan_wd_wake (): 7 m 19 s Cnt:(c/wc/ec)3718/15/0 19.5%
wlan_ctrl_wake (): 4 m 21 s Cnt:(c/wc/ec)267/68/267 11.6%
GPSD (): 3 m 21 s Cnt:(c/wc/ec)48/1/0 9.0%
wlan_wake (): 1 m 33 s Cnt:(c/wc/ec)40381/61/0 4.2%
sec-battery-monitor (): 58 s Cnt:(c/wc/ec)90/2/0 2.6%

Does it say anything?
[Galaxy Tab S Android Development] lionheartk:
If you run on adaptive does it kills the battery as fast? Or do you get similar battery life as what you said you got on barracuda's?

Did you try on 99%, 90% to see if the battery drains as fast?
[Galaxy Tab S Android Development] :
Yes, it says: "I cut out all important information. I'm troll with bad attitude." What is your benefit from this behavior?

I just tried setting adaptive backlight off and brightness to 100 %. As you can see it drains not exzessivly. You can also see detailed information on what is using energy - something you intentionally cut out of your log.
[Galaxy Tab S Android Development] jodvova:
Sorry, didn't realize that i cut some important stuff. Here is the full log.
[Galaxy Tab S Android Development] jodvova:
I see these processes are always awake, even though I never opened Music or Gmail exchange app (I only have gmail account, no imap/exchange accounts).

com.google.android.gm.exchange (com.android.exchange.service.EasService)
Active since: 32 m 25 s
Last activity: 30 m 45 s
Crash count:0
com.google.android.music:main (com.google.android.music.dial.DialMediaRouteProviderService)
Active since: 23 m 8 s
Last activity: 21 m 28 s
Crash count:0
com.lastpass.lpandroid (com.lastpass.lpandroid.FloatingWindow)
Active since: 29 m 12 s
Last activity: 27 m 32 s
Crash count:0

sounds fishy.
[Galaxy Tab S Android Development] :
You cut out over 90% from the log and want to make me belive that you don't know that this was important stuff? Really? If you think I'm that stupid I would strongly recommend using a rom from a bigger minded dev.

For your "complete" log:

Two possibilities: You did in 35 min nothing but using chrome for about 2 min and starting and closing maps, or there is something cut out of process stats. I opt for the latter. If it's the first: there seems to ne something wrong with your device.

As a sidenote: if you are really inzerested to get to the ground, reproduce the draining with only rom, SuperSU and pa gapps pico. You are not running a clean install.

For your observation in your newer posting: in the networksection you can see, that google services are syncing. It does not matter if you use them or not, but if you have enabled syncing in Settings->Accounts->Google

What about the other suggestions? Installing [MENTION=4193974]Barracuda77777[/MENTION]s rom to do a cross check? Checking with less brightness and adaptive backlight on?
[Galaxy Tab S Android Development] lionheartk:
Today's build, fresh from the oven!

All commits made by CM12 team and Nvertigo since last build are in.

cm-12-20150210-UNOFFICIAL-lionheartk-chagallwifi.zip 232.9 MB

cm-12-20150210-UNOFFICIAL-lionheartk-chagallwifi.zip.md5sum 144 B

Dirty flashed here and working!

If you have any kind of problems, please read the first post entirely to check if you didn't miss any step, then clean flash and try again before posting a bug report!

Enjoy!
[Galaxy Tab S Android Development] :
No changes from my side this time - experimented with cm powerprofiles, but thats not ready for a release.

Thanx for the semiweekly builds, mate! :)
[Galaxy Tab S Android Development] lionheartk:
No problems, you're welcome! Your piece of the build code is flawless here, don't see anything needing to be fixed so far....

Maybe CM12 commits derp something someday but so far, all ok it seems!
[Galaxy Tab S Android Development] Zootopia:
Thank YOU both guys for keeping this amazing piece of hardware well alive!

Thanks to you guys, I still get that somewhat familiar sense of exciting greatness whenever I pick up my Tab S.

And that's one heck of a feeling :)
[Galaxy Tab S Android Development] pooranimator:
Can someone please help me, I am having a weird issue. I don't know whether it is technically a boot loop or not. The reason I say that because my tablet it stuck on the cyanogen logo and the circle behind it getting bigger and fading out (sorry for the poor description). This happened after I woke up and tried to check my email. Without doing anything I opened the front flap of the tablet's cover and I saw the issue. Now I can't even shut it off or restart. I have been using the Feb 3rd version since it was release and it worked very well but today suddenly this started happening.

p.s previously some magnetic covers gave weird issues with this tab but not with the one I am using right now.

Update: If anyone having this issue. Hold Volume down + Power button for couple of seconds. The device will restart.
[Galaxy Tab S Android Development] Bushcrafter:
So far so good on the new build!:D
[Galaxy Tab S Android Development] :
I'm using the smartcover from stilgut without any issues.

If this stuck to boot animation happens again , please reboot like you described (so directly boot to rom again, without booting recovery meanwhile). Immidetly open a shell and type:

su -
cp /proc/last_kmsg /storage/sdcard1/log.txt

and post log.txt here. I hope to get some information, though the last_kmsg is propably one boot to late, 'cause it doesmshow the log from the wracked boot, not the log from what caused the wracked boot - but we will see....
[Galaxy Tab S Android Development] schoofi:
Hi guys,

unfortunately my experience with this ROM is rather bad since I am facing wifi issues.

I was running unofficial CM11 with latest TWRP 2.8.4.0 absolutely fine.

In TWRP I selected:

- factory reset (cleans data but not /data/media)

- wiped system

- wiped cache

- wiped dalvik cache

- ran factory reset again

- flashed CM12 zip

Afterwards the device booted up fine and I went through the installation wizard. This let's you select your wifi network, but unfortunately it lists everything, but not the network I am looking for (the one in my room :)

I assumed it might be related to the kernel so I tried the latest SkyHigh Kernel which made it worse. Device didn't boot up anymore into system, just recovery. So I performed the steps above again and I am back with the same wifi issue.

My wifi uses normal WPA2 encryption, is visible by anyone and doesn't make use of any MAC filter.

Any ideas?

best regards

schoofi
[Galaxy Tab S Android Development] Leejay1953:
I have this all the time both with my tablet and phone, usually after a reboot of the router. Both the tablet and phone wouldn't find my WiFi. What I do is to switch off wireless on the router and WiFi on phone/tablet. Wait a few moments, switch wireless on router back on, then WiFi back on on phone/tablet, do a scan and voila here it is!

Mine is obviously not ROM/kernel-related. I don't know if it will solve your problem. Good luck. LJ
[Galaxy Tab S Android Development] schoofi:
Thanks for your reply Leejay1953. I tried the same without success, but then I changed some of the wifi settings inside my router. voila ... it's working. I changed from channel 13 to channel 11, that made brought my ssid back to Android ;) Finally it was visible. Strange, even channel 12 doesn't work, but 11 is fine. OK, I will leave it at that. Btw: I also tested swithing from AES/TKIP to AES only and also TKIP only. This didn't change anything. Overall it's still strange, since everything was working fine with CM11.
[Galaxy Tab S Android Development] Kahun:
Well it was strange I wiped my tablet put cm12 back on and now it's working fine :)
[Galaxy Tab S Android Development] Bushcrafter:
I'm using a Logitech type-s keyboard cover with my tab s and no issues with it so far.:)
[Galaxy Tab S Android Development] enico64:
I have the same issue with this build and the last BlissPop : wifi networks > chanel 12 are invisibles

Forcing the SSID don't help. I had to change the chanel. Not a big issue ;)
[Galaxy Tab S Android Development] :
wifi IS strange. Remember the "n" "standard" is still no official standard but a draft, as so for "ac". So I think that's one part of the problem. I.e.: on my asus ac66u my manta, chagall and opo works great on 5GHz, channel 36. chagall even with ac. To get my old s3 to connect to 5GHz I had to change to channel 34 or 40...

On 2,4GHz some devices see sometimes channel 12, 13, 14 others not... And that changes... What I observed: if asus ac66umis set to auto and grabs i.e. 13 be itself, it works most of the time with most devices - if I set it manually to 13 it nearly never works. Channel 14 seems tomwork nearly never (or never and my memory betrays me....).

Just for the record I run an 4 months old merlin firmware on ac66u.

An other strange observation: on sammy my chagall was on ac slower then on n. On cm11/cm12 ac has the same speed then sammy n, but n is slower then on sammy.... So it's ok for me to call wlan in future trsilan (totally random standard implementation local area network). ;) That is for router manufactures as well as for clients.

EDIT: That doesn't mean wifi is perfectly implementet on our rom - let's have an eye on it...
[Galaxy Tab S Android Development] schoofi:
Quick update. Besides wifi issues that could be solved by changing the wifi channel, no major issues so far. Just one minor thing, as soon as I change the system language to German, not everything is translated in the android settings menu. Some items stay in English
[Galaxy Tab S Android Development] :
Once again: cm12 is in a very early stage - there is not even a M1 release for official supported devices. [I'm hoping the following is a compensation for the missing rom-translation... ;) ]

(Noch einmal: cm12 ist in einer sehr frühen Phase - es gibt nicht einmal eine M1 version für offiziell unterstützte Geräte. [Ich hoffe das entschädigt Dich für die fehlende rom-Übersetzung... ;) ])

Give the cm guys time to get all the nifty cm11 features to cm12. And the translation will follow later. The night after [MENTION=1409248]lionheartk[/MENTION]s build there was a bunch of automatic translation imports in review.cyanogenmod.org, perhaps some german, too. I'm not really interested in the status of translation, so I've not looked into the commits...
[Galaxy Tab S Android Development] schoofi:
Oh, seems I missed that. Thanks
[Galaxy Tab S Android Development] lionheartk:
Check tomorrow's build, all CM12 commits will be there. Maybe they fixed the German translations.

Damn I wanted to learn german...
[Galaxy Tab S Android Development] :
I belive as English and Portuguese speaker you reach more peolle worldwide as German and English speaker - on the other hand as Pprtuguese, English and German speaker you could reach even more people... :)

Back to business: I've patched our kernel up to 3.4.106 and grabed a few more commits from [MENTION=3511708]UpInTheAir[/MENTION]. It's in branch 12-work. Testbuild is running on my device, when it's stable til tomorrow I will push it to current-12.0.

[MENTION=1409248]lionheartk[/MENTION]: Drop me a note before building tomorrow, that we get the new kernel in your next build.
[Galaxy Tab S Android Development] Zootopia:
Portuguese FTW! :) ;)

Can't wait for the next update.

Magnificent job guys, thanks!
[Galaxy Tab S Android Development] schoofi:
Noob question, if I update the build e.g. by dirty patch, will then all settings like google asccount and mail settings remain?
[Galaxy Tab S Android Development] :
On a dirty flash all settings (incl. accounts) will be untouched. Please read #2. It'smexplained in depth there.
[Galaxy Tab S Android Development] lionheartk:
Today's build, fresh from the oven!

All commits made by CM12 team and Nvertigo since last build are in.

cm-12-20150213-UNOFFICIAL-lionheartk-chagallwifi.zip 234.3 MB

cm-12-20150213-UNOFFICIAL-lionheartk-chagallwifi.zip.md5sum 144 B

Dirty flashed here and working!

If you have any kind of problems, please read the first post entirely to check if you didn't miss any step, then clean flash and try again before posting a bug report!

Have a nice Friday!
[Galaxy Tab S Android Development] barth2:
Build date is "Sex". How can you go wrong? [emoji2]

Dirty flashed and all is well. Reminder: need to flash supersu (and gapps) also.
[Galaxy Tab S Android Development] :
Thanke you very much, mate!

Kernel is patched up to 3.4.106. And we have some more cherry-picks from Skyhigh:

cpufreq: Introduce new relation for freq selection [Stratos Karafotis] — UpInTheAir

use get_random_int() to fix entropy depleting [Jeff Liu] — UpInTheAir

arch: arm: lib: optimize memcpy for cortex-A15 — UpInTheAir

ARM: compile KERNEL_MODE_NEON with -mfpu=neon-vfpv4 — UpInTheAir

Squash 'enhance power efficiency' patches [Sumit Singh] — UpInTheAir

defconfig: cosmetics: changed kernel config string to "3.4.106" — Nvertigo

Happy flashing!
[Galaxy Tab S Android Development] Kennay:
Any reason I still can't untick lock screen wallpaper in the themer?
[Galaxy Tab S Android Development] :
I can untick it. When applying thereafter lockscreen backgroung is NOT overwritten. Next time it's ticked again, but it's untickable (phrase?).

I guess it's some kind of preset in the theme, but as long as unticked does not overwrite I consider it as working. On some themes I have to tick each item, 'cause by default all are unticked.

Or doesn't I get your point?
[Galaxy Tab S Android Development] schoofi:
In deed translations have been added/fixed. Thanks
[Galaxy Tab S Android Development] hhairplane:
Xposed for CM12/Lollipop is ready to go http://xdaforums.com/showthread.php?t=3030118
[Galaxy Tab S Android Development] Bushcrafter:
So far so good! :D
[Galaxy Tab S Android Development] :
Just a note: if you choose to install Xposed and expirience any issues, please do a clean install with installing only gapps and SuperSU and reproduce the issue without installing Xposed again. If the issues only show up if Xposed is installed, tepprt them in appropriate forums (exppsed ormspecific module).

Also remember that som xposed modules overwrite systems own busybox with an incompatible version - which break several features of the rom including loadable module suppprt. In OP is a link to an indepth explanation to incompatible busybox installs.
[Galaxy Tab S Android Development] Kennay:
Yeah I have the same thing, I can untick it but it gets ticked again when I hit apply. But I wish I could figure out how to actually set the lockscreen to a seperate backround.

They are all ticked by default for me, so I can't really change anything.
[Galaxy Tab S Android Development] lionheartk:
Sex builds are always the best ;)

Running flawlessly here even without doing a clean install. This ROM rocks, I wish Nvertigo had a Nexus 5 too so he could cook roms for it hahaha
[Galaxy Tab S Android Development] elnino43:
Am I the only one having issues with the camera? I can take one picture and than if I try to take a second it says camera stopped responding or failed.

GREAT WORK THANKS FOR THE ROM BTW
[Galaxy Tab S Android Development] :
I just made 3 pics in a row, switched to video, made a short video switched back to pic and did an other pic.

Which rom version? Try clean flash (Posting #2). Repprt issue with enough imformation (Postingm#3).
[Galaxy Tab S Android Development] :
Thank you for the kind words, but I think there should be some devs for n5 and if I remember right, there are kernel-sources and blobs for L. So I belive it's just a matter of time to get a good cm12 based n5 rom...
[Galaxy Tab S Android Development] jodvova:
What is the sex build?
[Galaxy Tab S Android Development] :
Building for chagalllte

OT: I receive an increasing amount of pms regarding building for chagallwifi. Ireally do not have the time to answer them all and en detail. So I made up this thread
[Galaxy Tab S Android Development] :
Uhhh, that's top secret - if we would tell you, we would have to kill you there after... :lol: SCNR!

Get [MENTION=1409248]lionheartk[/MENTION]s latest build, flash it and look through the the build strings.... If you have found out, always watch your back... :lol:
[Galaxy Tab S Android Development] Bantryred:
Just inquiring, did anyone get Xposed working?
[Galaxy Tab S Android Development] barth2:
yes I did but I had to set selinux to permissive. Don't know if it's worth it. I decided to get rid of it and wait a while.
[Galaxy Tab S Android Development] jodvova:
Are you guys kidding ? Cm12 has been available for hammerhead for like 2 months already.
[Galaxy Tab S Android Development] lionheartk:
Yes I do know that. That's what I use on mine.

But I think that, even not being an official build like CM12 is for hammerhead, nvertigo's build for chagallwifi seems to be superior to what an "ordinary" CM12 baked build would be.

At least I feel that the ROM in my chagallwifi is smoother/better than the one on my hammerhead...
[Galaxy Tab S Android Development] jodvova:
With all due respect, I dont see any difference between nvertigos' build and nexus 5 builds. In terms of features they are identical, because both use same CM12 base.

In terms of performance, N5 is faster because you can install Franco kernel on it. Chagall's kernel no where near that.
[Galaxy Tab S Android Development] androidDany:
Please help me. I can't install the cm12 ROM.

I wiped Dalvik, Cache, System and Data before flashing the zip but I can't get it to flash properly.

LOG:

Checking for MD5 file...

Skipping MD5 check: no MD5 file found

detected filesystem ext4 for /dev/block/platform/dw_mmc.0/by-name/SYSTEM

detected filesystem ext4 for /dev/block/platform/dw_mmc.0/by-name/SYSTEM

mount: failed to mount /dev/block/platform/dw_mmc.0/by-name/SYSTEM at /system: invalid argument

Making symlinks for Sammys wifi driver mimik and for libOpenCL.so.1.1

unmount of /system failed; no such volume

script succeeded: result was [0.200000]

Updating partition details...

E:Unable to mount '/system'

...done

Please tell me what should I do

I have a t805
[Galaxy Tab S Android Development] :
This thread has statet some times: it's not possible.

This rom is chagallwifi (t800) specific.
[Galaxy Tab S Android Development] lionheartk:
I'm not you boss or anything, no need for such formalities :p

The difference is in personal experience and feeling, the perception differs from person to person.

N5 is not faster for me, here the chagallwifi rom is faster and smoother in day to day use. If Franco kernel is faster on benchmarks, it doesn't mean anything...
[Galaxy Tab S Android Development] kdkinc:
It's a Tablet not a Ferrari .

1 or 2 tenths of a second to flip a page BFD
[Galaxy Tab S Android Development] reubenskelly1992:
Try blissppop for this tab
[Galaxy Tab S Android Development] jodvova:
N5 is way faster for me.

You can't really compare those anyway. the screen res is the big slow down on galaxy tab S.
[Galaxy Tab S Android Development] mx900:
Thank You.

Thank you for this wonderful ROM. Running for 3 days now and no problems so far. Performance is fast compared to stock TouchWiz Rom. I will contribute to the thread if I encounter any issue. Bought this tablet 2 months ago on Christmas, and this is the first Samsung tablet/phone I have owned and did not liked the TouchWiz UI and other bloatware.

Thank you again everyone who contributed to this ROM. Attaching few screenshots :)
[Galaxy Tab S Android Development] lionheartk:
Yep, screen resolution is way higher. But I feel the chagallwifi ROM smoother. Maybe because I compiled it :p
[Galaxy Tab S Android Development] barth2:
Food is always better when you cook it yourself :)

Why are we taking about the nexus 5? Isn't it a phone by a different company? Might as well compare it to the iPhone 5.
[Galaxy Tab S Android Development] kdkinc:
Great suggestion however it seems that jewnersey is moving on:(
[Galaxy Tab S Android Development] reubenskelly1992:
Just saw:(