yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 7.7 Android Development] daniel_hk:
Guys,

I also think it might be caused by the ROM. The only kernel difference between cm10.1 (which seems don't have this issue) and pa3 is the system_core which is provided by PA. The charger and init is in system_core. I can change it with the one in CM with some modifications and I'm probably going to do that later. However, I would also like to know what happen. I seldom avoid problems.

When we flash the stock ROM with Odin, every bit of PA coding is gone for sure. The only thing left will be in /data. Batterstat.bin is one of the possibility I can think of. Even so, there must be a bug in the bootloader which avoid us to boot into recovery. The battery calibration in stock recovery is most likely doing some trick for that.

After look at the picture carefully again. You're right. I notice that the battery is fully charged in blue. I also notice the "G shape" icon on the center of the batter. When the tab is off, this icon appears everytime we plug in the charger/usb or press the power button. I think the bootloader is trying to read some status from the battery before going on. Read the battery status or the data inside the battery circuitry? I don't know yet.

If we can connect with adb, we might try deleting the batterystat.bin in /data/system.

At the moment, I think coco`z method has some points. Discharging the battery will surely affect the batterystat.bin and/or the data inside the battery. After a fully discharging cycle, you may try charging again. If the "G" icon is gone. You can probably go to recovery.

That's what I can think of now. If your problem presist when you come to HK. I'll love to change my battery with yours to study what's wrong....:eek:
[Galaxy Tab 7.7 Android Development] coco`z:
for your information, ive encountered this issue for 2 times, the first one was using loccera's cm10.1, and the second one was using your build.

i think thats something with the tab cant go deep sleep, and drain the battery.
[Galaxy Tab 7.7 Android Development] TomTheFrench:
I'm so glad your pad is fixed !!!!!!! :D
[Galaxy Tab 7.7 Android Development] daniel_hk:
Draining the battery is one thing. Did you also can't go to recovery?

I have never been that serious but I have a few similar experiences. The tab stuck in the battery image with the "G shape" icon at the center when I was charging the power off tab. It was recovered after I charge it for a while (sometimes up to 1 hour). I had this issue once when I was in 4.0.4 and twice when I tested pa3's telephony with my friend's tab.

If CM10.1 also has this issue, I think there is a bug in the bootloader. When the battery drain quickly and the tab turn off itself, this bug might come out.

I'll flash the 3.2 recovery later. To see what "calibrate the battery" is doing.
[Galaxy Tab 7.7 Android Development] pato_mld:
One step on the road to recovery!

When I let the tablet die in download mode (rather than when seeing the battery icon, or the samsung logo) then it did indeed start charging properly and tried booting up (got stuck on the "pulsing" samsung logo - but definitely a step closer to revival). I'm flashing a stock ICS firmware now.

I'll report how it goes, and will try rooting and loading other firmwares if successful.
[Galaxy Tab 7.7 Android Development] pato_mld:
I think it's back.

Everything is up and running so certainly happy about that.

Thanks for the excellent from daniel_hk and coco'z. If anything else hits the skids I'll be sure to ask for help here :fingers-crossed:
[Galaxy Tab 7.7 Android Development] daniel_hk:
Glad to know that your tab is back! :good:
[Galaxy Tab 7.7 Android Development] Sab3elbromba:
Can someone please explain to me what is working in this ROM and what is not because my P6800 is my one and only phone, I can see from the OP that:

- bluetooth doesn't work

- audio: dock audio doesn't work

- hwcomposer: HDMI dongle doesn't work

- wifi: won't connect to hidden ssids

- wifi: will only connect to 5GHz networks when immediately adjacent to the router

- i815: no IR-Blaster support (I have no intention of fixing this)

2. Phone FC after calls for p6800

I can live without bluetooth I guess, but not wifi or phone, so can someone please confirm.
[Galaxy Tab 7.7 Android Development] whitehawk66:
Telephony is a major problem.

Do not Download this version yet if you rely on your tab for fone function.

Stick with. PA v.2.55 until it gets solved, if it gets solved.
[Galaxy Tab 7.7 Android Development] Sab3elbromba:
Thanks for the reply, shame the telephony is not stable, hope this gets fixed soon

Just out of curiosity, what else is not working?
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
Daniel, our dear wizard of Tab, how is going - progress with 3.0 or 3.1 release ?

hope - we soon shall see finish line:)
[Galaxy Tab 7.7 Android Development] daniel_hk:
My dear friend... I'm pretty much an ordinary guys..:o

I'm a little bit busy on work lately. Need to earn a few buck to put food on the table..:p

All smdk4210 tabs (p62x0, p68x0, etc.) are stuck at Bluetooth & Telephony...

I have study Bluedroid briefly. Seems a lot of changes needed for our CSR chip and not garantee working...

I'll try another approach later but also require a lot of changes and a lot of manual to read...
[Galaxy Tab 7.7 Android Development] jeffgenx:
Great work

Hi Daniel,

I just wanted to say thanks for the great work you have done supporting our beloved tab 7.7. Installed the latest beta yesterday, and its running smoothly.

So far the battery life is good, screen resolution and PA workspaces working very nicely, and the touch responsiveness is performing well.

GPS is working and managed to get it to connect after a minute initially, then quickly after. Good work.

Only point is that the auto rotation is a bit laggy, but im sure that is just something aroma could resolve.

Cheers for all the work from you and the cyanogen team.
[Galaxy Tab 7.7 Android Development] wintermute000:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](28Feb2013)ParanoidAndroid 3.0beta3-Experime

Great work

Found bug if switched off it turns back on if you charge. Means you can't charge boss USB as it doesn't remain off
[Galaxy Tab 7.7 Android Development] daniel_hk:
I think the system core cause it. CM10.1 has no such issue. Will look into it after this busy week. :eek:
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
Such a bug was on a Dedrack core....wich i use with other firmware.
[Galaxy Tab 7.7 Android Development] wintermute000:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](28Feb2013)ParanoidAndroid 3.0beta3-Experime

Also this ROM seems to have weird lag when starting an app or say bringing up a page almost like IO bottleneck. Once something's fully loaded it's quick as but whilst loading it almost freezes for a few seconds.
[Galaxy Tab 7.7 Android Development] erictse1981:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](28Feb2013)ParanoidAndroid 3.0beta3-Experime

agree with your said.i have such
[Galaxy Tab 7.7 Android Development] daniel_hk:
I was working on the new kernel source but the graphic driver doesn't work. Wait for a couple of weeks and no patches yet. Then I used the new source with the old graphic driver. Don't know if it cause the problem.

But CM10.1 seems ok. I think there is some incompatibility between the kernel & AOSP VM and/or dalvik.

I was planning to replace it with CM's vm but I'm stuck at work lately. Will look into it later.
[Galaxy Tab 7.7 Android Development] wintermute000:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](28Feb2013)ParanoidAndroid 3.0beta3-Experime

No worries grateful for your work. 繼續加油

EDIT: just loaded CM10.1 as per your description and indeed the funny lag is gone, I guess I'll live with horrible phablet layout for awhile ;)
[Galaxy Tab 7.7 Android Development] AlexVallat:
Thanks so much for this great ROM. For info, on my p6800 mobile data did not work with 3.0 but does work fine with 3.1 prerelease. Google Calendar does not sync with my google account (sync settings for the account show only browser and contacts), however if I install Google Calendar from Play then it seems to work fine. I get two calendar icons, but otherwise can't see any difference in the app. Once the Play version is installed, Calendar appears in the sync settings for the account, and data does sync.
[Galaxy Tab 7.7 Android Development] bandroid842:
What about wifi tethering?
[Galaxy Tab 7.7 Android Development] daniel_hk:
Yeah, mobile data not working before 3.0b3.

I don't know which Gapps you have flash but pa_gapps 20130309 is better for pa3.x roms.
[Galaxy Tab 7.7 Android Development] daniel_hk:
Built-in wifi tethering is not working.
[Galaxy Tab 7.7 Android Development] AlexVallat:
Mobile data wasn't working on 3.0b3 for me either, only on 3.10b1. The Gapps I flashed were the ones linked to in the first post: pa_gapps-full-4.2-20130209.zip.
[Galaxy Tab 7.7 Android Development] daniel_hk:
Then there is something wrong in the calender source. I'll check it later.

Thanks for your report.
[Galaxy Tab 7.7 Android Development] bandroid842:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](28Feb2013)ParanoidAndroid 3.0beta3-Experime

So I can use a third party wifi tethering app? Didn't work last time I tried two months ago

---------- Post added at 08:47 PM ---------- Previous post was at 08:47 PM ----------

I really appreciate all the effort going to into keeping this tab alive!
[Galaxy Tab 7.7 Android Development] kalel90:
Is it possible to use something besides mega for the downloads? I have had nothing but trouble from them. Mega does not work on android devices and sometimes on regular pcs it just says unavailable.
[Galaxy Tab 7.7 Android Development] daniel_hk:
Someone reported the same yesterday. I'll add another location.

Meanwhile, you can try the pre-release. :eek:
[Galaxy Tab 7.7 Android Development] hillzx:
sorry, where is the PA 3.1 beta 1 download link ?
[Galaxy Tab 7.7 Android Development] daniel_hk:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](18Feb2013)ParanoidAndroid 3.1beta1-Experime

In the post. sorry, wrong title. corrected now
[Galaxy Tab 7.7 Android Development] Sab3elbromba:
Has anyone tried the latest pre-release ROM, I have read here: http://xdaforums.com/showpost.php?p=39568664&postcount=218

that bluetooth and phone should now be fixed !?
[Galaxy Tab 7.7 Android Development] daniel_hk:
Bluetooth is ok but phone not fix yet...

I'll modify PA3 in the same way to fix bluetooth first. Hoping a pre-release of PA3 will be out in a few days. ;)
[Galaxy Tab 7.7 Android Development] Sab3elbromba:
Really appreciate the work and effort you are putting into this, I mean it :)

For the phone problem does it only occur when using a bluetooth headset or does it occur when you use the phone it's self?

I am asking because my 7.7 is my one and only phone and I don't use a bluetooth headset, I talk straight out of the phone.
[Galaxy Tab 7.7 Android Development] daniel_hk:
Phone issue is not bluetooth related. Black screen and FC after call.

I think the tinyalsa audio driver cause that. Haven't find the right manual yet...
[Galaxy Tab 7.7 Android Development] TheDoolster:
This rom is pretty good. I noticed it can be pretty slow, and there seems to be a bug where the graphics have screen tearing, banding etc. But overall a good rom.
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
can somebody explain to me - why inicators of wifi and mobile data sometimes are blue, but sometimes they are grey? paranoid 2.55 yet....
[Galaxy Tab 7.7 Android Development] aorth:
Hey, daniel_hk. So you managed to get Bluetooth working? How does this work with Android 4.2's Bluedroid? I didn't see a link to your sources in the first post, can you show me?

Blue means that your device is communicating with the Google servers.
[Galaxy Tab 7.7 Android Development] daniel_hk:
Sorry man, It's embarrassing to say that I haven't try uploading to github yet. I start building only for a few months... Since then I don't have time to learn how to do so yet.:o

For bluetooh:

After studying the 4.2 framework for sometime, I found that the calls to bluetooth is quite similar to that in bluez.

I added the library of bluez and add bluez support in the framework. I was trying to coexist bluez and bluedroid. A lot of changes were made in framework... After that I realize that it may be simplier by adding a similar service to direct the calls. It was a little bit too late and I don't want to start this annoying task again...

It is not the decent way but I want to get it through first. Send me a PM if you still want to have a look. I don't have time to tidy it up but can zip the whole framework for you.:p
[Galaxy Tab 7.7 Android Development] Nuclear Blast:
Daniel, phone is working normal in 3.15 for P6800?

Thanks for results!!!
[Galaxy Tab 7.7 Android Development] theligu:
The 28th march per release seems smoother, less lag. Did find out that my sdcard don't get mounted..
[Galaxy Tab 7.7 Android Development] daniel_hk:
Sorry, only bluetooth, phone not yet.:(

I think its the audio driver problem. I'm studying it...

Hope to find a way soon.:fingers-crossed:
[Galaxy Tab 7.7 Android Development] daniel_hk:
PA did change that part. Guys, please confirm. I'll look into it later...
[Galaxy Tab 7.7 Android Development] el_campi:
I'm on the lastet pre-release for p6810 and confirm the external-sd issue, how can i mount it?

THX

AUs
[Galaxy Tab 7.7 Android Development] daniel_hk:
I have to change the init.rc which is in the boot.img. PA has changed the system_core which contain the init.rc. Give me a day or two to study what changes PA made before doing anything. I don't want to leave any scar to cause other issue....:eek:
[Galaxy Tab 7.7 Android Development] jchenny:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](28Mar2013)ParanoidAndroid 3.15b1-Experiment

Does the Skype video call work in the latest build? I tried the latest Cm10.1 version by daniel last night, and keeps on getting disconnected once the video call was answered on either sides.
[Galaxy Tab 7.7 Android Development] daniel_hk:
The audio input has issue. Any apk including Skype use it won't work.
[Galaxy Tab 7.7 Android Development] TheDoolster:
How can I get back to stock (i815) from this ROM? Thanks
[Galaxy Tab 7.7 Android Development] daniel_hk:
It is better to do a factory rest before flashing. This kernel has no emmc bug.

After that, you flash the stock rom with Odin. If it is .zip format like SKYHigh, flash the rom in recovery.

Good luck !
[Galaxy Tab 7.7 Android Development] aorth:
No problem. I'm just amazed you figured it out. I'll send you a PM.

---------- Post added at 11:04 AM ---------- Previous post was at 11:02 AM ----------

Yeah, we started having issues with audio input when we switched to the open-source ALSA audio in CM 10.1.
[Galaxy Tab 7.7 Android Development] erictse1981:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](31Mar2013)ParanoidAndroid 3.15b2-Experiment

Is the phone call worked?I really mentioned about that.And thx for your work.
[Galaxy Tab 7.7 Android Development] daniel_hk:
It will not be that easy. :cyclops: Please check the known issues.

I'll try it in CM10.1 first.
[Galaxy Tab 7.7 Android Development] MRBR7:
downloading 3.15b2 to try out sd card working...

does this mean ntfs is ok now?
[Galaxy Tab 7.7 Android Development] swissd8:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](31Mar2013)ParanoidAndroid 3.15b2-Experiment

Thanks will try this new build.

Btw there is a new pagapps available:

http://goo.im/devs/paranoidandroid/roms/gapps/pa_gapps-full-4.2-20130329-signed.zip
[Galaxy Tab 7.7 Android Development] daniel_hk:
Thanks for the link! I can't reach the link of goo.im most of the time now.
[Galaxy Tab 7.7 Android Development] swissd8:
Unfortunately I cannot keep using this rom I really need bluetooth support. I can pair devices but no soud comes out it still comes from the speakers. I tried with a Jabra clipper and a Sony mw600. Will try again when bluetooth support improves, thanks for all the work daniel
[Galaxy Tab 7.7 Android Development] 11nn93n9:
Installed and it boots.

Making a phone call. After dialing, the screen went black. Tried a couple of things and finally I have too hold the power button long enough to reboot.
[Galaxy Tab 7.7 Android Development] daveoz:
Tried 3.15b2 today but SD card still not mounted. Did full wipe but still no go. Back to CM10.1 20310226... SD works fine.

Thanks daniel_HK for your hard work: you seem to be the only dev left on the 7.7 ROM scene.
[Galaxy Tab 7.7 Android Development] northender:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](31Mar2013)ParanoidAndroid 3.15b2-Experiment

I now have SD card access with 3.15b2 version on my P6810. However about 30% of the file names were corrupted, but they still worked OK.

I've now re-named them with no problems so far.

Thanks for your work danielhk.
[Galaxy Tab 7.7 Android Development] MRBR7:
how is ntfs working out on this rom?
[Galaxy Tab 7.7 Android Development] daniel_hk:
This is a known issue for all smdk4210 tabs from day one.

I already mentioned several times. Don't bother to test the phone or other audio input apk. You need to power off after that otherwise the battery may drain quickly.
[Galaxy Tab 7.7 Android Development] bandroid842:
Thank you so much Daniel, for keeping our tab alive :)
[Galaxy Tab 7.7 Android Development] Rokky:
Hello guys.

Tell me, is famous issue with phone also related to mobile data, or only to the voice?
[Galaxy Tab 7.7 Android Development] daniel_hk:
Mobile data is ok. Just have issue in calls.

I just fixed the audio input in the CM10.1 kernel but still have the same issue on Phone. It probably use the latency audio methods...:eek: Need to dig into the phone apk now..
[Galaxy Tab 7.7 Android Development] fshek:
Hi Daniel,

SD Card can be mounted now but only in MTP and PTP mode.

If you have extra bandwidth, see if you could add back the USB storage mode support... I really hate MTP mode >.<
[Galaxy Tab 7.7 Android Development] long6688:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](02APR2013)ParanoidAndroid 3.15b2-Experiment

Daniel i want to donate to you 1000 usd in cash, im having it right now. This is the money i made from selling lighter on the street. Please give me your paypal act thanks
[Galaxy Tab 7.7 Android Development] Sab3elbromba:
WOW ! 1000$ That should get things kick started, we might even end up with Lime Cake on our P6800 before it's released :D, kidding :) Daniel deserves it, he's kept the 7.7 alive
[Galaxy Tab 7.7 Android Development] daniel_hk:
Phone in p6800 is fixed!

I don't think I deserve your hard working money. A few dollars or a thanks will make me happy. I'm very grateful to have you guys around ! :good:

Let me tell you guys a great new! I found a way to fix the phone now! I'm tidying it up and hoping the new CM10.1 pre-release will be out tomorrow! :highfive: :highfive: :highfive:

BTW, PM me your spot to sell things! It must be a good spot to earn so much. I might earn a fortune by following your steps..;)
[Galaxy Tab 7.7 Android Development] freaksamael:
:good: One gazillion thanks!

PS: if you want invitation for 50GB on box.com PM me. Many thanks for your work!
[Galaxy Tab 7.7 Android Development] golfinggino:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](02APR2013)ParanoidAndroid 3.15b2-Experiment

Flash the latest ROM today it is running really smooth thank you can't wait for the phone to work so I can pull my sim from my galaxy note 2 and sell the note and go back to the Galaxy Tab 7.7 as my full time phone
[Galaxy Tab 7.7 Android Development] connor32:
Awesome ROM! Thanks for your work! I am testing it on a i815 and so far so good.

Any chance to get the hidden ssid wifi issue fixed?
[Galaxy Tab 7.7 Android Development] hillzx:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](02APR2013)ParanoidAndroid 3.15b2-Experiment

Hello daniel, flashed 3.15b2 yesterday and found the APN settings is not working "unfortunately com.process.android.phone stopped", it's never happened before, overall the performance is better and the laggy problem now disappeared, cant wait the next version, thanks a lot for your hard work :)
[Galaxy Tab 7.7 Android Development] daniel_hk:
I' have no idea how yet but will try after the phone.
[Galaxy Tab 7.7 Android Development] daniel_hk:
Haven' try APN setting. Will look into it when deal with the phone.
[Galaxy Tab 7.7 Android Development] jkrell:
Bluetooth audio NOT fixed on i815...

I did a full wipe and installed 3.15b2 (April 2 version) on my i815 last night.

Everything thus far seems super stable and good, except Bluetooth.

I'm able to pair the device with my car, and both the car and the tablet say that it's fully connected (phone + audio). However, when I play music it comes out of my tablet speakers, not the car's speakers.

I recall someone else having this problem as well, either with respect to PA or CM -- after Bluetooth was "fixed."

It seems like this is 99% there, but something in that last 1% is causing an issue.

I realize this probably isn't super high priority but I'm happy to do whatever I can to help troubleshoot this. I use my bluetooth audio in my car every single day so this is an important feature to me. The rest of the ROM runs beautifully though!!! :laugh:

---------- Post added at 06:55 AM ---------- Previous post was at 06:29 AM ----------

I've activated PIE controls (didn't know what it was when I did that) and now I cannot figure out how to bring up the PIE menu or switch back to standard mode. PLEASE HELP.... what is the default gesture and where do I do it?

Seems like a cool feature, but wish there was a pop up to explain what to do the first time you activate it!!!
[Galaxy Tab 7.7 Android Development] daniel_hk:
I figure it out when I fixed the phone.apk. The bluetooth's audio pin is not initialized. There is some incompatible with the new tinyalsa. I have enable the output pin which I found a similar conifig. May need some time to read the manuals... I'm going to put the fix in PA too. Hoping to release in a few days. You may test the audio output then.

I don't try pie alot but you can turn it off in the power button menu. menu's will appear when you press the edges and some corners (forgot now, you may try it yourself).
[Galaxy Tab 7.7 Android Development] jkrell:
Ahhh. Freak out avoided! I disabled it in the power menu.

Very cool feature, I will play with it more later. For now I need to keep working on setting up my tablet!

As for the audio, I'll test again when you post the update -- I'll find other music to listen to in the car in the meantime!

Thanks for the ROM, I'll be donating to the cause soon!
[Galaxy Tab 7.7 Android Development] 11nn93n9:
Big step progress. The phone works. Bluetooth as described. Eager to try the next version.
[Galaxy Tab 7.7 Android Development] KLASH1984:
i still waiting for dialer fixed ^^
[Galaxy Tab 7.7 Android Development] daniel_hk:
The test build is out. Phone is ok for sure but there is some lag and slow respond again. Doing a clean build now. My antique PC require a few hours to complete the clean build. Hoping no error, otherwise will have to correct and rebuild again.

If the lags are gone, I will upload it to pre-release tomorrow.;)
[Galaxy Tab 7.7 Android Development] ria4life:
Tablet turns on while charging.

Rom works great on the i815...Only issue: When i have the tablet on charger and tablet is shut down...after a few seconds of remaining off...the tablet would boot back up on its own.

Beyond that...very stable and smooth..small improvements adding pimp my rom tweaks.
[Galaxy Tab 7.7 Android Development] matsuru:
Re: [ROM][AOSPA4.2.2r1][p6800/p6810/i815](02APR2013)ParanoidAndroid 3.15

Ria4life,

can u share your pimp that improve the rom? I tried once but it screw up my tablet. Need to reflash. (-_-)

---------- Post added at 08:12 AM ---------- Previous post was at 08:12 AM ----------

Ria4life,

what are the improvement using pimp my rom?
[Galaxy Tab 7.7 Android Development] jkrell:
After flashing 3.15b2 April 2 version, certain apps cannot write to the SD card -- most importantly, Titanium.

I tried the platform.xml fixed and that borked my tab pretty good (tons of errors, no internal or external SD cards, and no network or mobile data connections), had to fall back to a CWM backup.

Any ideas?