yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 7.7 Android Development] AlexVallat:
The deveolper, daniel_hk, is currently busy and has no time for updates. We are all hoping that when he's finished the job he comes back to us, and hasn't been seduced a way by some newer, but clearly inferior, tablet!
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
Guys, i need your help

I am in not my origin country and my tab is dead.

Yesterday it was alive, but now - it`s dead.

I did not flashes anythinh in it during last months....i dont know wht happened.

But in airport i looked at it and found it in black screen. non-reacting to pressing power button

after pressing power with volume i could some times get in downloading mode, but - only with power=usb cord in it, from there - after pressing volume down it became black brick again :(

now - it doeasn react to pressin. with or without cable in it....

f***....i am in not my country, without navigation, without internet.....f***

need help

thank you
[Galaxy Tab 7.7 Android Development] ColBill:
I know someone who had this problem but and he will not be available until tomorrow - I will try to contact him. When plugged in do you get the charging battery indicator to display? Also, sometimes I've had to hold the power button and up volume for over a minute to get it to boot. No promises but I'll try to reach this guy tomorrow if possible. Good luck - it must really suck without the device working.:crying:
[Galaxy Tab 7.7 Android Development] Kholargol:
I already got this problem. I waited and charged the tab and it worked again. Didn't know what happened..
[Galaxy Tab 7.7 Android Development] pinsb:
I did a quick search and couldn't find anything in the thread.

Could someone with the P6810 version please confirm that 5Ghz WiFi still works with this ROM.

I know there are problems with 5Ghz (even with stock) and need it for a specific access point so would prefer to know before flashing.

If you install WiFi Analyzer from the App Store it'll tell you if 5Ghz is even getting switched on in the App (press top left on the page with the graph

it'll go from 2.4Ghz to 5Ghz and back).

Thanks in advance.
[Galaxy Tab 7.7 Android Development] tr2ride:
different kernel / trim support

Love this ROM however it has become increasingly laggy as time goes on

I started looking for a way to run fstrim using an app call lagfix but it says none of my partitions support this command and that this is a kernel issue

Are there any other kernels compatible with i815 that happen to support trim?

Thanks
[Galaxy Tab 7.7 Android Development] PMShodan:
Yes it does. I updated my P6810 to this ROM two weeks ago and connected it to my 5Ghz WiFi, it has been working properly ever since. I've always had WiFi Connection problems with my P6810 before, even on Stock ROM, connection got lost and no way to connect again, WiFi going on/off constantly, multiple reboots to get it working again. On this ROM, I had this problem only once and it was gone after one reboot. I use the P6810 for reading / surfing every evening now, and its fast and responsive with good WiFi connection, better than ever before!
[Galaxy Tab 7.7 Android Development] jtskier11:
+1
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
So - it was deep-deep-deep discharge, so deeap = USB power, AC adaptor nner 1000mA couldn`t wake it up....only car charger with 2A out...

it was two times during last week.

i believe that problem - again with Wi-Fi driver, nothing else....

equal problem with some types of Wi-Fi (radiomodule) driver i and many others have on ZOPO 980 (C2).

Keep on waiting for our Master with new correct soft for Our old Tabs:good:
[Galaxy Tab 7.7 Android Development] ErikJanVens:
Sorry, no answer. Just hoping you found one.

I have been watching this area since you posted the question. I have the same problem (we all do) and I would love to find a solution to fix it.

Thanks.
[Galaxy Tab 7.7 Android Development] UpInTheAir:
Without a GPL source being published, I can only have a guess why....

Maybe the ICS brick-bug patch released by Samsung was not reverted for the JB build? (Edit: if it was already implemented in the forked code)

I have patched my P6810 ICS SkyHigh kernel here: https://github.com/UpInTheAir/P6810...mmit/f9d69ae2246571f4cd80337711953acab2d63092

JB, doesn't need the patch, so if this kernel has been merged or forked from old CM sources without being reverted for your JB build, will definitely cause the fstrim app to not work.

But it's just a "stab in the dark" :)
[Galaxy Tab 7.7 Android Development] ErikJanVens:
Thanks. Actually, what you're saying is that if JB becomes laggy it is not because it needs ftrimming. Any clue how to resolve the lagginess?
[Galaxy Tab 7.7 Android Development] rezaswandira:
You can try to enter CWM and wipe cache and dalvik cache..
[Galaxy Tab 7.7 Android Development] UpInTheAir:
No, my explanation was just a guess as to why you may not be able to use the fstrim app. If I'm correct in my assumption, if the commit was reverted (if indeed it is actually patched), you could then use the app successfully. Daniel will need to answer/confirm this. :)

Here are some links in a recent post of mine that might help with lag. Just make sure you Nandroid before doing anything.

http://xdaforums.com/showpost.php?p=46169243&postcount=263

Cheers,

UITA
[Galaxy Tab 7.7 Android Development] daniel_hk:
Thanks!

Just having a few days holiday to play with the sources again...;)

If you meant the MMC_CAP_ERASE flag, cm's kernel never have this flag enabled. I think the revert you meant would be adding the flag to those two files. I'm not sure if all faulty chips have been included but using the custom recovery would be eMMC brick safe.

I'll try and see if fstrim works again. Thanks.

Edit: Just checked, the cm kernel source already has similar codes inside block.c.
[Galaxy Tab 7.7 Android Development] UpInTheAir:
Hi Daniel,

Appreciate your reply. Thanks.

In my ICS kernel, for extra safety, I have both:

1. Removed ref to mmc cap erase : https://github.com/UpInTheAir/P681...mit/dfc97a2ed8c9f6b886de1cced2e35a2fd1cdeb91

and

2. Samsung patch implemented : https://github.com/UpInTheAir/P681...mit/f9d69ae2246571f4cd80337711953acab2d63092

I know this prevents the fstrim app from working. Not sure if the removal of mmc cap erase alone prevents the fstrim app working, but I know the patch definitely does (like it's supposed to do).

EDIT: Found this, maybe this is what you're referring to ??

https://github.com/CyanogenMod/android_kernel_samsung_smdk4210/commit/cb9622bef4174f63bbb8e91099dddd50e5db94b0 BUT, I don't see it in the JB branch......
[Galaxy Tab 7.7 Android Development] Kholargol:
Hi,

Is this ROM abandoned ? I liked it very much. My only complaint about it is that it become slower and laggy in time and expected this point would have been improved in a newer version..
[Galaxy Tab 7.7 Android Development] northender:
Try using daniel's latest kernel here to reduce lags

http://goo.im/devs/daniel_hk/rom/kernel/GT-7.7
[Galaxy Tab 7.7 Android Development] sbalu:
Hi guys!

It was a while since I was here in this topic.As I see it is more or less dead.My question: Is it worth to change my PA 2.55cm rom any better and new one in my P6810.Is there any better rom from Daniel?
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
Yes,nOmniRom 12.04.2014 release made by him.

Its the best firmware for 7.7
[Galaxy Tab 7.7 Android Development] sbalu:
Many thanx for the reply!Is this Omni rom has phablet mode and can I flash it directly to my Paranoid rom?
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
Yes, it has

yes you can - make before flashinh all 3 wipes
[Galaxy Tab 7.7 Android Development] sbalu:
Thank You very much!Maybe I going to have I try.
[Galaxy Tab 7.7 Android Development] Ruza:
Where can I download the latest rom? All the links are dead.
[Galaxy Tab 7.7 Android Development] Jarr3:
Hi, if you look real close, you will see that the thread is 3 years old.

Don't you want to try the marshmallow releases instead?

/Richard
[Galaxy Tab 7.7 Android Development] Ruza:
marshmallow is still very unstable. Maybe later.
[Galaxy Tab 7.7 Android Development] Harrison Le:
It is still work :

PA3.65: (8/7/2013)

p6800: http://d-h.st/rtw

p6810: http://d-h.st/nUP

i815: http://d-h.st/NT2

QUOTE=Ruza;66138983]marshmallow is still very unstable. Maybe later.[/QUOTE]

Try DU build 20160303, it's awesome MM Rom :)
[Galaxy Tab 7.7 Android Development] Ruza:
Try DU build 20160303, it's awesome MM Rom :)[/QUOTE]

Thank you! But I'm looking for pa_p6800-3.68-20130721a.zip file
[Galaxy Tab 7.7 Android Development] zeroweaver:
SCH-i815 - I cant find working links to files/tools I need to fix it! Please help!!!

I have an older Samsung Galaxy Tab 7.7 LTE Verizon SCH-i815 and I broke one of the most important rules of flashing, never flash while drinking. :silly:So I accidentally flashed the wrong cwm recovery and soft bricked then unbricked then bootlooped my tablet. I managed to install what I think is the correct CWM recovery img but now I am in bootloop with CWM recovery and stock recovery both working (sorta). I am not an expert so I have to follow guides and all the guides I can find for this device are old and the links for the files I need are dead. Please someone help!!! :eek:
[Galaxy Tab 7.7 Android Development] Bladeinger:
AW: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](19Feb2013)ParanoidAndroid 3.0beta2-Experime

Also downloading the new b3 now. Will try it tomorrow. Thank you for your never ending efforts, Daniel. We all really appriciate this.
[Galaxy Tab 7.7 Android Development] daniel_hk:
I tested it briefly (for about 20 mins.). Not able to test it now...

Doesn't the tethering on Tab FC?

If you can still reconnect after your laptop reboot, it may not cause by the app.

Only hardware issues will get blue screen. Even though there is trouble in wifi connection, the wifi driver should not cause blue screen. Make sure you got the latest driver.
[Galaxy Tab 7.7 Android Development] daniel_hk:
I add the tmpfs line in init.rc, hoping toi solve the Titanium readonly issue, don't know if it work for NTFS.

uploading the update to pre-release now
[Galaxy Tab 7.7 Android Development] TonyBigs:
I haven't read through all the posts, but it appears that "Automatic Brightness" is now working on the i815.

Putting the i815 on the charger seems to just reboot the device rather than charge. I'm using the original adapter and cable.

Where are the developer options?

Using B3 and the PA JB apps.
[Galaxy Tab 7.7 Android Development] daniel_hk:
Thanks for your report.

no change in charger part.

Did you mean: when your tab is on, you plug the charger and then reboot?

or It turn on the power off tab ?

Developer option is Same as CM10.1 , It's on the #2 post "FAQ" of my Jellybean Custom Roms thread.

repeat here:

settings > about

hit the "build number" 7 times (hints will be shown after the 3rd time)

Goodluck !
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
i don`t understand - developer option is separate option in menu of p6800, so - what is it for:

Developer option is Same as CM10.1 , It's on the #2 post "FAQ" of my Jellybean Custom Roms thread.

repeat here:

settings > about

hit the "build number" 7 times (hints will be shown after the 3rd time)

?
[Galaxy Tab 7.7 Android Development] Bladeinger:
Ok, tested the new b3 this morning, did a full wipe. It's booting up this time. Mobile data working. Phone App crashes after call. Bluetooth can't be activated. All over sudden the screen stays black and couldn't be reactivated, so that I had to reboot.

Going back to the b2 now, which runs stable on my device. But I think, you are close... ;)
[Galaxy Tab 7.7 Android Development] daniel_hk:
The "Developer options" menu is hidden in 4.2.x, if you want to show it in settings. use the above steps.

I have mentioned it in the #2 post of my other thread. Go there to have a look.
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
i think we all need link in first post of this thread :)
[Galaxy Tab 7.7 Android Development] daniel_hk:
[ROM][p6800/p6810/i815] Jellybean Custom ROMs

xdaforums.com/showthread.php?t=2139766
[Galaxy Tab 7.7 Android Development] TonyBigs:
When the tab is turned off and I plug in the charger the battery symbol appears then then after about 30 seconds the Paranoid Android animation appears and continues to the homescreen.

Thank you for your help, I should have read the second post. :o
[Galaxy Tab 7.7 Android Development] schrochem:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](19Feb2013)ParanoidAndroid 3.0beta2-Experime

Thanks again Daniel. Everything is still running smooth for me on the 2/11 build. This is my first experience with pa and like it. I just discovered the expanded desktop and pie control. Very cool. Is there a way to choose what controls are used? Like a pa add on or something?
[Galaxy Tab 7.7 Android Development] daniel_hk:
Before my Tab is fixed, I can't test anything. Sorry. If anyone can help, please don't hesitate.

You may also post your question in the thread of offical PA Nexus7 rom which is similar.

http://xdaforums.com/showthread.php?t=1800268

Goodluck !
[Galaxy Tab 7.7 Android Development] petmanx:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](19Feb2013)ParanoidAndroid 3.0beta2-Experime

064120b is not booting in p6800 064120a is working
[Galaxy Tab 7.7 Android Development] daniel_hk:
Thanks.

Someone has reported "b" is also bootable , don't know why? If it suck at bootanimation, may be wipe data is required. I'll verify it.

Thanks again.
[Galaxy Tab 7.7 Android Development] petmanx:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](19Feb2013)ParanoidAndroid 3.0beta2-Experime

I have not wiped data, just cache and dalvik cache ...after install the "b" stuck at boot logo, after reverting to 3.0b2 (nandroid backup) booting again, after this i flashed 3.0b3 "a" (cleaned cache + dalvik) ...working again...should i wipe data for the "b" version?
[Galaxy Tab 7.7 Android Development] daniel_hk:
The kernel of "a" and 3.0b2 is almost the same. The Kernel of "b" is different. Cifs fix is included and some of the driver is newer. May be it cause the problem. If stuck at boot logo (Samsung logo), wipe data probably won't help（not sure, can try). I'll check it again after my Tab is fixed.

Thanks for your report!
[Galaxy Tab 7.7 Android Development] TonyBigs:
Charging problem

Is anyone else having a charging problem with b2 and i815? On b3 the Samsung battery appears for a moment then proceeds into booting to a desktop. The non-Samsung battery images do not appear though they are present on the i815.
[Galaxy Tab 7.7 Android Development] daniel_hk:
I uploaded the "c" version to the pre-release area. Testing by another friend, it should boot this time. I think wipe data/factory reset is not required.

Hardware keyboard issue fixed, mobile data is working, but phone FC after calls...

Any other issues, please report.

Thanks & Goodluck !
[Galaxy Tab 7.7 Android Development] deani77:
http://pan.baidu.com/share/link?shareid=296833&uk=1512265283#dir/path=/JB ROM

Was this the location for all the test ROM?
[Galaxy Tab 7.7 Android Development] daniel_hk:
The charging battery images are inside the boot.img (Kernel), stock rom has blue images, AOSP has green images, CM has white images. You can make your own battery images if you want.

There is a executable file “charger” in the initramfs. It is most likely responsible for the charging process too.

Whenever the usb/charger is plugged, the Tab is turn on automatically. Whether a normal boot or just stay at the charging cycle, I think is also decided by the kernel.

I don't know if CM10.1 has the same behaviour.

The kenrel is the same. and system core is different.

Initramfs is created in system core.

I don't think its a problem but shall take a look when dealing with that part.
[Galaxy Tab 7.7 Android Development] daniel_hk:
Yes, I'll put all the test roms there from now on. Those who have time and experiences may help testing them and report. Thanks.

But some of them may not boot...
[Galaxy Tab 7.7 Android Development] zlpei:
The sdcard of p6800 can not work on pa_p6800-2.55cm-29JAN2013-020957,my PC can not finded the sdcard.sorry for my poor english.......

---------- Post added at 04:08 PM ---------- Previous post was at 04:02 PM ----------

没注意LZ是香港的，我刷了楼主的pa_p6800-2.55cm-29JAN2013-020957.zip，发现用RE管理器点击SDCARD时提示未挂载，电脑只显示TF卡内容，另外B3无法启动……
[Galaxy Tab 7.7 Android Development] macstibs:
You might consider finding another host for the files... It takes a long time to dl the files at 50kbps
[Galaxy Tab 7.7 Android Development] daniel_hk:
which one? d-h.st or the pre-release?

May be most of you don't know my situation. OK, let me tell you my side of the story...

I apply goo.im (which is always down now..) but no reply for weeks!

For d-h.st: mostly I have to repeat upload serval time for connection break. Sometimes take more than an hour to upload a 1xxM rom file... better after midnight sometime I can get 2xxkB/s (so usually I need to get late but in a suffering way:eek:)

Ubuntu one: worse than d-h.st

dropbox: similar to ubuntu.

Mediafire: has to use VPN to connect. upload 30-50kB/s is the max. and connection break for a few minutes. Never succesful to upload a 1xxM file.

Google drive: similar to Mediafire

etc.

I can use goAgent to connect but uploading is not stable (30k+ is the best) . Otherwise, I have to use the pay VPN services to upload. I'm not a rich mand. I have some time but not money to spend on this pro bono job, sorry...

For the time being, d-h.st is the better place for me to share files to the other part of the world. That means I have to wait until very early in the morning.

I can upload to pan.baidu.com at 2xxkB/s but I only have 5G capacity. Even so, it the better place for me to upload the pre-release. I know it may not be good enough for download outside China. That's why I always use d-h.st for the final relesae.

The dirtiest things I can think of are politics and discrimination!

You guys need to enjoy what you got while someone in the other part of the world don't...

If you have any other suggestion, please let me know. I'll love to try :)
[Galaxy Tab 7.7 Android Development] edan1979:
you guys can use china proxy to download from pan.baidu. i will download the file later when i got home... (its 12.45am and i'm still at work... denggggggg)

and upload it somewhere... maybe on the new revive megaupload/Mega
[Galaxy Tab 7.7 Android Development] daniel_hk:
Some Chinese appear on this forum can signify its global influence...

xda上應該也要有點中文才够國際化！之前的2.55版是沒有這個問題，但29Jan的版本我沒有仔細試過，要等我的tab返修後才可以試。可能是kernel上的改動導致。3.0b3已經上了個c版本，應該可以boot，只是CM10.1的問題还是存在...

Goodluck !
[Galaxy Tab 7.7 Android Development] edan1979:
5 minutes download/upload to mega...

https://mega.co.nz/#!edVyGL4C!WrqoDElIjR5n7lttyupl7hakrQhmexqOIalQO_FtvrM
[Galaxy Tab 7.7 Android Development] daniel_hk:
The new comers are always better. I can upload at 2xxKB/s. Hoping it may last longer... Will consider adding one more place to release.

Thanks man!:good:
[Galaxy Tab 7.7 Android Development] macstibs:
Mine is charging fine on C.

The only complaint so far is that there's a bug in Google Search so it can't be updated. Probably a gapps issue.

Otherwise , so far so good.
[Galaxy Tab 7.7 Android Development] cymagnus:
Small feedback. Installed 064210c on my 6800 yesterday

- Download from baidu, no issues

- software keyboard is enabled by default

- no problem detecting simcard

- gapps installed OK. no need to flash gapps separately

- mobile data and wifi working

- hidden developer option OK but do not see processor. IO scheduler options. Not an issue

- Some status bar customisation not in. example modification option for battery icon. Not an issue

Not using this to make calls so this rom is good for my usage. Overall a successful rom. :good::good::good:
[Galaxy Tab 7.7 Android Development] KLASH1984:
i am using p6800. PA3.0b2 ver. all is ok but fc for the dialer. when i receiving or making calls, it will auto black screen and thn cannot back to launcher. :confused: can this be fixed? and then when i on the device ,need to wait until all loaded. if not ,while the system loading then i unlock the screen, it will black screen and only background screen displayed.
[Galaxy Tab 7.7 Android Development] daniel_hk:
This is a known issue and already mentioned in the post.

Both CM10.1 and PA3 for p6800 have it. I don't think anyone can give you a definite answer. All I can say is I'll try.

If other phones using the same coding has no problem, it is most likely caused by the incompatible proprietory driver from Samsung. There are several possible ways but I need my tab to try. Can't do without it for sure...:(

If It can be fixed, both CM10.1 and PA3.0 will be OK. You guys have to be patient...
[Galaxy Tab 7.7 Android Development] KLASH1984:
thx ....i will wait :good:
[Galaxy Tab 7.7 Android Development] hillzx:
Thank you for your effort :good:
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
sounds good!!!!
[Galaxy Tab 7.7 Android Development] iamkalabaw:
Installed the 064120c.

Wiped cache, data, Dalvik and factory reset.

It did boot however there was some gapps error and setup wizard crashes and there's no way out of it.

Re-flashed and wiped, error persisted.

What resolved the issue was flashing 'pa_gapps-4.2.2-20130222.zip'.

Almost everything runs great. Of course, the known bugs are present. Bluetooth cannot be enabled. Wi-fi cannot connect to hidden SSIDs. Had no time to test data and telephony but things are looking great.

daniel_hk, thanks man! We appreciate the effort.

We'll be here to test your builds!
[Galaxy Tab 7.7 Android Development] daniel_hk:
Yeah! I forgot to put the gapps for 4.2.2! Thanks for reminding me!

It a team work now! :D

update:

pa_gapps-4.22-20130222 is removed from goo.im, don't know why?! The lastest version is 20130209 now...
[Galaxy Tab 7.7 Android Development] hillzx:
My feedback , Installed 064210c on my 6800 yesterday with wipe data

* software keyboard is enabled by default :good:

* No problem with sms :good:

* voice call seems ok, but after voice call is done, it appears message box "contacts not responding"

* no gapps installed

* mobile data 3G and wifi working :good:

* Sometime showing graphic artifact in home screen or widget, try this: settings -> Apps -> Running, then slide your finger in left menu list , up and down , you will see some graphic artifact on text and icon

* Battery usage is good :good:

Overall this rom is very good, almost perfect, can't wait for the next version , thanks :highfive:
[Galaxy Tab 7.7 Android Development] bassem.mohsen:
@daniel_hk:

samsaung has released the JB kernel source code of N7000, check if it will help you out to solve anything of your problems.

http://www.sammobile.com/2013/02/25...nel-source-code-for-the-galaxy-note-gt-n7000/

and Thanks for your great Builds
[Galaxy Tab 7.7 Android Development] daniel_hk:
Thansk!

Already stuying it for a week but seems only few changes. A little disappointed as expected...

n7000 use different bluetooth, wifi & gsm chips. Can't help our existing problem. :(

But still have some points to look at...
[Galaxy Tab 7.7 Android Development] bassem.mohsen:
you can find the atheores 6kl and Bluetooth WiFi driver in the galaxy SII source code, and there's a lot of changes on it.

but locerra actually used standard linux atheores driver with a few changes on it in the power management pm.c and hooks, to be able to integrate it with the user space in the standard linux kernel.

samsaung heavily changed the interfaces of wpa_supplicant and the driver itself.
[Galaxy Tab 7.7 Android Development] daniel_hk:
Thnaks again!

After I finish my jobs in hand, I'm going to work on bluetooth and phone.

Wifi has no significant issue now so can wait.

Please inform me again, if you come up with anything...:good:
[Galaxy Tab 7.7 Android Development] KLASH1984:
yesterday i install this rom, and use for 4hours.then sleep until morning~ my tab cant startup. no display and cannot go into recovery >.< just sent to service center...hav2 wait for next try.