yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 8.9 Android Development] b3ltazar:
Its a common problem for jB on the 8.9 its not your device.
[Galaxy Tab 8.9 Android Development] scombellack:
It's not a killer, though. Hit the power button and wait a couple of secs. Then hit the button again and you can unlock the screen again and you're away. Its an annoyance, not a killer.
[Galaxy Tab 8.9 Android Development] thndd:
Edit: accidently replyed and cant delete the post :/
[Galaxy Tab 8.9 Android Development] jolinnard:
I have the same slowness to start. In my case I need to upgrade bootloader first.

For some reason logcat don't work when it's starting (and yes I check USB debugging before restart).
[Galaxy Tab 8.9 Android Development] anstelios:
Hello and thank you very much for your work.

Cant find the checkbox you mention.

If you re talking about 'settings->Launcher->General->Auto-rotate screen' i have it checked but my lockscreen remains stuck in landscape only.

My tab is P7300.

Btw any news on the 3G issue ?? :):):confused: Does it work on Pershoot's P7500 builds ??
[Galaxy Tab 8.9 Android Development] grausi:
Same here. 3g not working properly...
[Galaxy Tab 8.9 Android Development] mikandlotta:
I updated from 10.13 to 10.16 and am experiencing strange volume control issues...

The volume bars do not always work when using headphones.

Anyone else experiencing this, I will reflash just in case....
[Galaxy Tab 8.9 Android Development] chriscsh:
the option not in launcher

check setting/display/rotation ;)
[Galaxy Tab 8.9 Android Development] dafnis:
Same here, battery is fine in 20121013. 720p recording artifacts throughout all CM10 versions also.

Someone suggested posting relevant data about our tabs to sort out the differences that cause such inconsistent behavior; just say it and i'll do it.
[Galaxy Tab 8.9 Android Development] anstelios:
Completely missed that setting!

Thank you very much!
[Galaxy Tab 8.9 Android Development] Jaggle:
Well I tried everything to get my battery normal again, but still it's draining. Now it's empty within an hour. So I'm going to flash my tablet to stock again with odin and hope that will solve the problem.

Verstuurd van mijn GT-P7310 met Tapatalk
[Galaxy Tab 8.9 Android Development] Kendroid:
I flashed 10/16 and started to experience the battery issue, went back to CM 10 08/08. I read about how to recalibrate the battery. Is the issue randomly happening or a known issue. I want to go back to 10/16 it was the best ROM I had used.
[Galaxy Tab 8.9 Android Development] StarkCity:
To the best of my knowledge, no amount of recalibration works. Its happening too much to be random. IMO we're waiting for the kernel situation to be sorted out. I agree that the latest build ran the best.....but like most, I'm back on an older build also due to the gnarly drain.
[Galaxy Tab 8.9 Android Development] Jaggle:
Well it have nothing to do with CM10. As I understand the problem is caused by the 7510 port. And other say that it is caused by the kernel. I did the battery recalibrate but nothing helps. If I don't use the tablet, the battery last long, but when I going on internet or using it for games it drains within an hour or so. Maybe flash back to stock with Odin will help.

---------- Post added at 05:22 PM ---------- Previous post was at 05:20 PM ----------

Will the battery drain stop when I'm flash back to CM9?
[Galaxy Tab 8.9 Android Development] fred_be9300:
Yes, most likely

The battery% draining (miscalibration) seems to occur only in Roms with 3.1 kernels that are built from the tab 10.1 (p7500/p7510) kernel source. (and the miscalibration only starts by some unknown trigger, probably a specific way of charging - once it occurred on these 1013 or 1016 cm10 builds, only going back to an unaffected Rom seems to help, possibly combined with some calibration exercise)

Afaik cm9 is still using the older kernel (2.6.x), because Rom devs haven't gotten it to work with 3.1 without hickups
[Galaxy Tab 8.9 Android Development] ferry.82:
Hi there is any way To enable the rotation on the lockscreen?
[Galaxy Tab 8.9 Android Development] zulusik:
Sure... reading a few posts back
[Galaxy Tab 8.9 Android Development] anstelios:
Check Post #1185
[Galaxy Tab 8.9 Android Development] Jaggle:
Well I went back to CM9 and hope it will work. Will recalibrate the battery tonight and if it works then going straight to CM10 again. But an older one.

Verstuurd van mijn GT-P7310 met Tapatalk
[Galaxy Tab 8.9 Android Development] dafzuka:
So far no battery issues for me running 10-16. It only lost 1% sitting on standby with wifi off over a period of 10 hours or so. I'm very pleased with everything! The only small issues I have noticed are: When trying to set a custom image as a background, it doesn't crop the image where I tell it to. Instead, it seems to jump up an inch or two from the area I selected. Also, the screen sometimes freaks out for a split second just prior to powering off.

These are obviously tiny gripes that have no effect on performance at all, so awesome work! I look forward to future updates!

Sent from my GT-P7310
[Galaxy Tab 8.9 Android Development] ih8crackerbarrel:
Duh... I just assumed it would be on the lock screen section. I didn't even think of the rotation section. Thanks.
[Galaxy Tab 8.9 Android Development] whitehart:
Decent ROM - had issue with the calculator not working - managed to fix by pulling out the calculator.apk from GAPPS and replacing the one that wasn't working - no problem with battery

I have switched between the 2 JB choices ROM's and this one is more stable of the 2 IMO.

The other ROM in settings >sound> volumes I get a error message saying the services had to be stopped - I've had no problem with this, in this ROM
[Galaxy Tab 8.9 Android Development] fred_be9300:
Thx for reporting. So can we conclude that you've only had the ROM installed for 10 hours, and presumably not recharging during that time?

That would be consistent with the general observation that battery calibration problems do not start after flashing the ROM, but after charging the battery - on that ROM (and then only triggered by as-yet unknown specific side conditions)
[Galaxy Tab 8.9 Android Development] dknotty:
So I have flashed back to the 13-10 ROM and the battery has lost 20% in the last 15 minutes.
[Galaxy Tab 8.9 Android Development] pseudoheld:
i think the battery issue will persist until you flash back to an even older version when the kernel was still based on 2.3 (GB) and not 3.1 (ICS).

the battery issues were introduced with the first ics ports and since then have stuck with every ics kernel ported over from 10.1 (see the A1 Kernel thread)
[Galaxy Tab 8.9 Android Development] stvervaag:
This ROM is smooth and fast.Too bad 3G is not working.I am not able to get YouTube working either,and I've had quite a few crashes on several apps.I did not experience any battery issues.I'll go back to ICS awaiting a more stable JB ROM.Keep up the good work
[Galaxy Tab 8.9 Android Development] ferry.82:
Hi...is solved the problem of the USB connection?
[Galaxy Tab 8.9 Android Development] chriscsh:
what is your problem?
[Galaxy Tab 8.9 Android Development] smoschi:
Hey,

I installed the last gapps from 11.10.2012 and not the gapps from 26.07.2012 like the the first post and all is working for me perfectly with the new google play update with malware check and the new calendar feature! I got the update from goomanager app. its possible that our rom will be integrated in the goomanager /goo.im ? Its one of my best must have apps for all my devices!

Thank you
[Galaxy Tab 8.9 Android Development] jolinnard:
Finally I have 2012-10-16 working perfectly. No battery issues.

But in first try I have soft bricked my Tab... I'll try to explain how to recover the Tab if somebody happened the same.

After first flash with old bootloader, I had the error exposed few pages back. So I decide to upgrade the bootloader. I don't have any Windows in my home PC's, so I'll try with Heimdall on Linux but didn't work. So I tried with a Virtualbox WinXP. Failed too. And I have corrupted my /data. The sinthoms are the Tab can't pass the logo, no logcat, etc. Recovery can't reformat the partition and factory reset fails.

Googled a lot of forums and theads and I found the explanation to recover it (using Odin of course on a phisical Windows :( ):

- Backup all /data/media/ if you could with CWM 6.0.0.8 via "adb pull".

- Flash PIT file (I attached the file that I found in samfirmware) (PIT field in Odin)

- Flash full stock ICS rom: P7310UELPB_P7310XARLPB_XAR (PDA field in Odin)

- Reboot to Stock recovery and do a Data/Factory reset. (Only worked for me through Stock recovery!!!)

- Flash bootloader posted by kallt_kaffe (bootloader field in Odin) (Maybe unnecessary: I think stock rom flashed before put this bootloader too)

- Flash CWM recovery (PDA field in Odin)

- Flash CM10 and GAPPS.

- Done.

Maybe will help to someone...
[Galaxy Tab 8.9 Android Development] pseudoheld:
thanks for your account of what happened. im sure someone will find it usefull.

what interests me the most is if later on you will get battery issues. try charging your tab while its on and see if you get issues. then try charging while its off and see if you get issues.

does anyone on 7310 have battery issues or is it just us 3g guys on the 7300???
[Galaxy Tab 8.9 Android Development] Jaggle:
I have the battery issues on my 7310. Went back to CM9 with older kernel and recalibrate my battery. Now I'm on CM10 08-08 with older kernel and my battery seems to get better. Not perfect, but I can live with it. Gonna do a few charging circles and see what It will bring.
[Galaxy Tab 8.9 Android Development] pseudoheld:
ok thanks so its not just the 7300!
[Galaxy Tab 8.9 Android Development] sbE:
where can i see my bootloader version?? i found nothing useful in dmesg.
[Galaxy Tab 8.9 Android Development] jolinnard:
Maybe I speak soon... (because I'm so excited to have been solved the soft brick)

Ok, I'll try the next days... I've been using yestarday and this morning only :P
[Galaxy Tab 8.9 Android Development] dknotty:
Is it possible to flash a new kernel to resolve this? If so, which kernel?
[Galaxy Tab 8.9 Android Development] Jaggle:
They're busy with a kernel for the 8.9.

http://xdaforums.com/showthread.php?t=1869056
[Galaxy Tab 8.9 Android Development] jessevl:
This is not true, I flashed back to the stock ROM and kernel and while that fixes the bug itself, the battery will still be calibrated incorrectly untill it is recalbrated. Once again, the easiest and best way to reset the calibration is by disconnecting your battery for a few minutes. Opening up the tab is easy and there is no such thing as a warranty void sticker inside the tab so you should not worry about warranty. Recalibrating by draining is possible but it does not always seem to work and it is bad for your battery (li-ion batteries loose capacity if they are discharged too much).
[Galaxy Tab 8.9 Android Development] pseudoheld:
i don't realy see what part of the statement you quoted was not true...he stated that going back to older kernel (or stock) and recalibration was necessary to get it working again, just like you said aswell. ;)
[Galaxy Tab 8.9 Android Development] Jaggle:
Well the problem when you get back to an older kernel is that your battery aint working 100%. Even recalibiration ain't working perfect, the battery will do it's job but not as long as it should be. I opened my tab and disconnect the battery and its working fine now. :D

Verstuurd van mijn GT-P7310 met Tapatalk
[Galaxy Tab 8.9 Android Development] StarkCity:
Def not, my 7310 was affected also. And just to add, back on 7_29 a build was dropped, the same day a second version of that same build was posted with a working back camera. I dubbed it V2 of 7_29, it was a thread post, it never made it to op, it was tweaked a bit more and posted the next day. That second version of that build is what I've been running without any issues besides the front cam and gps being off a tad obviously. Imo , I could leave it here forever and be happy. Every time I post about this build my drop box and clouds get maxed in a few hours, so, for one, I've always been curious what changed over night on the 29th, and two, if anyone wants to give this a shot on their 7310 lemme know via pm..... battery is fine....and yes its the old kernel, but its super stable.

Edit: just to share

I've flashed over 100 times without ever "removing" the battery on two different tablets. Sometimes I don't even calibrate it at all......its hit or miss, I only flash at max charge, while on ac power, when it comes back up, its at 100, I know its at 100 and it just works.
[Galaxy Tab 8.9 Android Development] dknotty:
bollocks

I think I have bricked my tab :(

(http://xdaforums.com/showthread.php?t=1945268)
[Galaxy Tab 8.9 Android Development] Brendo:
I was using 0729 v2, but [as I've said before] have been happy using 1012 since it came out. it's like 0729, but with front can, no battery problems, and no reboot on charge :) Suggest giving that a try. battery lasted more than 5 days

-----
[Galaxy Tab 8.9 Android Development] dafzuka:
Nope, that was after a full recharge. I flashed the rom on Wednesday night, charged it overnight with the device running (charging it while on did not force any restarts). Even now, close to 38 hours since I last took it off the charger it's still at 89%. Granted, I haven't had much time to mess with it because I've been busy, but it's showing little to no drain when purely on standby with wifi off. The battery drain did seem to be slightly faster than my last rom (safariking's modified stock ICS) when I was browsing/watching youtube videos with wifi on, but not dramatically so. I was also running AAccount's A1 kernel (1.7.3) before switching to CM10. It's weird that everyone is having such different results with this battery issue. I did experience it when running an earlier version of the A1 kernel but the "recalibration" procedure worked for me then.

Edit: I forgot to mention that I'm successfully overclocked to 1.2GHz. No issues.
[Galaxy Tab 8.9 Android Development] C-o-M:
Test kernel for battery issues

Can anyone who has problems with the battery please test this kernel (on 1016 ROM): http://www.mediafire.com/?8r3k848chmiz56m (built for p7310, but might work on p7300 as well).

It's the same kernel as in kalltkaffe's last ROM but rebased on P7300 HK ICS sources. Some guys said that the rebase solved the problem in AAcount's kernel; let's see if that is true.
[Galaxy Tab 8.9 Android Development] pseudoheld:
p7310 only means no 3g? thats ok because we don't have working 3g anyhow atm...will try it later on!
[Galaxy Tab 8.9 Android Development] jolinnard:
Very impressive... of course with wifi off.

In my case: flashed and charged to 100% with Tab on. Unplugged yesterday at 08:00. 31 hours later the Tab has 25% battery with a moderate use, wifi and bluetooth on, overclocked to 1200 MHz (Interactive, CFQ). Playing a couple of hours, Twitter, FB, Youtube, etc. 3 hours of Spotify streaming.

I'm very proud for now. We'll see after first charge.
[Galaxy Tab 8.9 Android Development] Jaggle:
I'll give it a try.
[Galaxy Tab 8.9 Android Development] StarkCity:
Thanks, I'll give it a shot....looks like we may have a modified kernel this morning though. Can't wait to see if it helps.

Edit: you meant 1013 right? No 1012 in the op....prob a typo....

I'm going to get back on this new version and test this kernel I suppose.
[Galaxy Tab 8.9 Android Development] Jaggle:
I use the mod kernel on the 1016
[Galaxy Tab 8.9 Android Development] C-o-M:
It's the same kernel, only the 3g drivers are missing, so it should work on p7300. But I have no chance to test it. Anyway, just give it a try.

Yes, it is based on 1016. Runs fine on my tab.
[Galaxy Tab 8.9 Android Development] cenwesi:
wifi issues

is anyone experiencing wifi problem. My wifi connection says "Turning Wi-fi on....." and sometimes when i reboot it is in the "OFF" state and i can not turn it on. Is something i can do to resolve this issue.

Also i restore my CWR to original 4.0.4, everything works fine.
[Galaxy Tab 8.9 Android Development] StarkCity:
I don't want to jump the gun. But this new kernel is acting way better.....the last one was eating battery as soon as I hit the rom. This one is not. Although I'm only a few hours into testing, it seems to have worked.
[Galaxy Tab 8.9 Android Development] Jaggle:
For now it seems to work nice.
[Galaxy Tab 8.9 Android Development] StarkCity:
I get that periodically..... on more than one device running CM10.....

Edit: My battery is running great so far....around 1% per hr. Random use, WiFi locked on.... I think you got er' whipped man.....
[Galaxy Tab 8.9 Android Development] cenwesi:
Could someone please tell me where to get this new kernel from?
[Galaxy Tab 8.9 Android Development] taiger78:
http://www.mediafire.com/?8r3k848chmiz56m

Built for P7310, probably usable for P7300 as well as we don't have 3G there anyway yet ....
[Galaxy Tab 8.9 Android Development] Jaggle:
Same for me here. I'm a happy man :D
[Galaxy Tab 8.9 Android Development] kallt_kaffe:
New builds (and Google Apps) in first post. I've been very busy and have not had time to look at the battery issues yet but I understand that C-o-M has been busy investigating it.

I think 3G should work in the new P7300 build.
[Galaxy Tab 8.9 Android Development] StarkCity:
I can confirm the test kernel is rock solid guys. I'm going to flash it into the new build until com and you get together. I've been having the best life ever after flashing it.
[Galaxy Tab 8.9 Android Development] StarkCity:
I let my kid play on it off and on all day.....I'm impressed.
[Galaxy Tab 8.9 Android Development] kallt_kaffe:
I'm uploading new builds with just this change:

https://github.com/kalltkaffe/galaxy-31/commit/a40bcf938806afdf1ef737633894b24faa080d9b

My guess is that it is these changes that fixes the battery problem.

P7300: http://www.mediafire.com/?5p7409fita66dx9

P7310: http://www.mediafire.com/?2f9wfcvkst1f4qz
[Galaxy Tab 8.9 Android Development] StarkCity:
Excellent...... thank you..... truly
[Galaxy Tab 8.9 Android Development] kallt_kaffe:
Now some feedback from the P7300 users would be interesting. I found a line in my repo that I had forgot removing that most likely broke mobile data.
[Galaxy Tab 8.9 Android Development] lojden:
I'm downloading it know, will flash in a minute
[Galaxy Tab 8.9 Android Development] zooster:
Is google now embedded in this rom?
[Galaxy Tab 8.9 Android Development] lojden:
Mobile data does not work. I'll charge the battery over night, i will come back tomorrow
[Galaxy Tab 8.9 Android Development] StarkCity:
I dunno about embedded, but it works fine.
[Galaxy Tab 8.9 Android Development] Hurrian:
Does this ROM work with voice calls on the 3G? I may just go back to CM10 if it does - I swapped my WiFi 8.9 for a 3G one just to get it.
[Galaxy Tab 8.9 Android Development] Brendo:
I've made a cwm zip to fix this issue. Calculator.apk is actually from the rom, not gapps. I used the apk from 0804 (although I'm sure I could've used a newer version). The last few JB rom calcs fc

EDIT: 1020 source HERE
[Galaxy Tab 8.9 Android Development] nexus_g:
Could somebody confirm 3g is fixed already? Thanks
[Galaxy Tab 8.9 Android Development] ealax:
He says it is not working the 3g
[Galaxy Tab 8.9 Android Development] kallt_kaffe:
I may need to do a build from scratch. I'll upload another build today because I still think the change I did should fix it.
[Galaxy Tab 8.9 Android Development] zooster:
Ok, but is it included in the rom, or did you have to install it?

And does voice interaction work fine?
[Galaxy Tab 8.9 Android Development] chriscsh:
it is part of the jelly bean's function, so that include in the rom
[Galaxy Tab 8.9 Android Development] Der Straßenapotheker:
why does the tab boot 30 minutes ? -.-
[Galaxy Tab 8.9 Android Development] C-o-M:
For the 2479th time: We cannot answer that question unless anyone provides a logcat.
[Galaxy Tab 8.9 Android Development] Der Straßenapotheker:
sry but i'm just annoyed.. my whole sdcard got wiped. all data is formatted and away :(

and now the WLAN doesn't work. i can't turn on.. The switch is grey. (e: Okay known issue)
[Galaxy Tab 8.9 Android Development] zooster:
How does the new version behave?
[Galaxy Tab 8.9 Android Development] fnetf:
Launcher Trebuchet FC

Hy i found a new Problem...

If I try to checkout under Launcher -> Seiten

Google Suchleiste

Seitenindikator ->

Anzeigen

Automatisch ausblenden

Dock-Abtrennung anzeigen

I got Force Closes of Trebuchet!
[Galaxy Tab 8.9 Android Development] C-o-M:
None of those issues occur if you use kalltkaffe's recovery to flash kalltkaffe's rom.
[Galaxy Tab 8.9 Android Development] whitehart:
Cool. I basically took the apk from my S2 after installing slimbean and gapps thinking it was from gapps.
[Galaxy Tab 8.9 Android Development] cenwesi:
What recovery are you talking about.
[Galaxy Tab 8.9 Android Development] fnetf:
Test the new Kernel and my Battery always drain!

What the hell I am doing wrong

ROM.: The Latest with batfix!
[Galaxy Tab 8.9 Android Development] Der Straßenapotheker:
yeah. what recovery ?
[Galaxy Tab 8.9 Android Development] noridomi.bimbim:
I'm using kalltkaffe's 6.0.0.8 from http://xdaforums.com/showpost.php?p=21194554&postcount=2 and still have these issues.

Guess the recovery you are talking about is the recovery with new kernel?
[Galaxy Tab 8.9 Android Development] C-o-M:
No, I'm talking about kalltkaffe's 6.0.0.8. If you use that one, your SD card won't get deleted on factory reset.

Which issues do you mean? AFAIK the latest ROM has only those:

3G not working

keyboard dock not working

Battery calibration

as well as some upstream issues:

Calculator force close

sometimes: looses WLAN connection (never had that one)

Trebuchet (launcher) force closes in some settings

If you have any other, then please post a brief description and a logcat and dmesg.
[Galaxy Tab 8.9 Android Development] Der Straßenapotheker:
so please, give me a link with the recovery i should use.
[Galaxy Tab 8.9 Android Development] OmarEinea:
3g problem in New builds 2012-10-20

hi

is the 3g problem fixed in the New builds 2012-10-20 of cm 10 :confused:

thank you any way to do this work
[Galaxy Tab 8.9 Android Development] nexus_g:
3g still not working. KK is working to fix it as we speak. He said he is going to rebuild the new one for us. Hopefully it's fixed.
[Galaxy Tab 8.9 Android Development] fnetf:
Bootloader Original

Hy, please can anybody post the original Bootloader!
[Galaxy Tab 8.9 Android Development] xlello:
Just installed 20-10 release and I can confirm 3g is still broken.

Under Settings>Info I can check that line is present and recognized from tablet (HSDPA:8 in my case) but it's unable to connect
[Galaxy Tab 8.9 Android Development] lojden:
I've got 88% after 4 1/2 hour with some surfing and twitter, so there is better batterylife now but not like stock ics
[Galaxy Tab 8.9 Android Development] fnetf:
Did you Flash the extracted bootloader, the test kernel and the batfix ROM?

I got all the time battery drain! In 15 Minutes the battery is gone...
[Galaxy Tab 8.9 Android Development] lojden:
No i just flashed over the last release.
[Galaxy Tab 8.9 Android Development] StarkCity:
It's a combination between the Google.apk and JB that does the Google now feature. And yes, it works fine. This is the best Custom ROM out for the 8.9 now IMO .

---------- Post added at 08:03 AM ---------- Previous post was at 08:01 AM ----------

That is still a good loss. Are you overclocking? Screen on auto brightness?

---------- Post added at 08:07 AM ---------- Previous post was at 08:03 AM ----------

Somewhere here we have a guy that created a calculator fix zip.....think it was in a kindle forum, also, Google just released an updated calculator.apk for JB. Seen both of these stories, along with the new playstore. apk on android police this am. I'll try to link in a bit.

Edit: I'm a slacker, guess this might be old news.
[Galaxy Tab 8.9 Android Development] fnetf:
Hy StarkCity, did you have the original Bootloader File?