yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 7.7 Android Development] rgclaros07:
Latest CM13 (3May2016)

Dear Daniel,

I would just like to inform you that I have installed yesterday your latest CM. All apps I installed are functioning well. Phone does not heat up and battery lasts long (unlike DU that is also stable). I have no way to determine which is best in performance among the ROMs you made, but for several weeks now CM is OK with me that got better with the latest version.

I do not use, however, the performance control. I have O knowledge on software controlling hardware, that is why and someone posted here not to tinker with it without expert advise. Also when I tried DT2W, (I cannot remember on which version) my p6200 heats up and consumes battery fast. I hope someone here could advise on how to use performance control on p6200 tablets.

Thank you so much. Great work. I wish you will not tire working with our tablets.
[Galaxy Tab 7.7 Android Development] tonygamble:
If you are still around Gaspan I can now report that I did a six hour drive from San Diego to Las Vegas last week with the Hootoo attached to a Samsung 8" tablet.

At the end the tablet was showing 97% in the internal battery. I must admit that I did not check how much was left in the Hootoo but it does show that you can do a full day's driving with no battery worries.

Tony
[Galaxy Tab 7.7 Android Development] F R Harris:
Hello,

Just flashed latest 20160503 CM13 on my p6200, i felt the improvement since the last CM build. The only problem that i had is the notification bar won't expanded, therefore no quick settings nor notification info at all. Is there a way to fix this? Is it just me or can p6200 had the same issue. Picture attached. Thanks for the smooth and stable rom Daniel.
[Galaxy Tab 7.7 Android Development] daniel_hk:
With what you provided, I can only guess. You might have a dirty flash from different ROM. In this case, you need to clear data of settings and reset the quick settings menu. Still not working, it's time to do a factory reset.

Good luck.
[Galaxy Tab 7.7 Android Development] F R Harris:
I've clear settings and factory reset twice, still can't make the notification and quick settings working, anyway going back to DU maybe the final option since I rely much on the notification. Thank you.
[Galaxy Tab 7.7 Android Development] rgclaros07:
Latest Omni

Tried the latest Omni of 11 May. I don't know if others have similar experience. It installs and boots faster than the other roms. but heats the phone much, consumes battery fast and slow. Cannot try for long as I am afraid of ruining my p6200 due to heating. Returned to CM.
[Galaxy Tab 7.7 Android Development] KPLM:
Phone Speaker not working with CM 05-03 and DU 04-25 (P6200)

I've tried CM 0503 on my P6200 for a few days now. Everything I tried worked quite well. My impression is that the whole system runs smoothly and is very reactive. The only (minor) issue that I found was that the upper small phone loudspeaker does not work with the phone. It stays simply quiet during a phone call. I have to switch to the main speaker to understand my counterpart. I noticed the same behaviour with DU 04-25. I am now back to DU 03-29 where the phone speaker works. If I remember correctly we have already seen an issue like that with earlier Android versions.
[Galaxy Tab 7.7 Android Development] Niticha:
Omni-6

Mobile Data work but when i use hotspot about 3-4 minute p6800 not responding.

- Youtube = work

- GPS = work

Thank you daniel_hk for Good Android Marshmallow ROMs.
[Galaxy Tab 7.7 Android Development] desmayas:
Thank daniel_hk , really mission impossible in tab 7.7.
[Galaxy Tab 7.7 Android Development] Harrison Le:
Up... Up... and Up!

[P6800] latest Omni M

Wallpaper resolution is reasonable

All video play well on Web and app

Just some apps cause restart device at the first running

Installed around 10 apps and all run well

Battery drain and recharge all OK not get heat
[Galaxy Tab 7.7 Android Development] p3dboard:
Hi [MENTION=4948627]daniel_hk[/MENTION], Lycergic Acid implemented the updated L3 drm blobs in cm13 yesterday and Play Movies is now working on Galaxy s2 cm 13

He had two commits, definitely the first one, possibly the second for se Linux denials was also needed

https://review.cyanogenmod.org/#/c/119201

https://review.cyanogenmod.org/#/c/144854

So if you get a chance to update the blobs, that should fix up the Android 6 roms compatibility with Drm content.

Thanks Daniel for your work.

Edit:

Could you also add the symlink for /vendor to /system/vendor for the Widevine Drm L3 blobs, as the files in /system/vendor need to appear in /vendor

http://review.cyanogenmod.org/#/c/120687/

Or

https://gerrit.omnirom.org/#/c/15660
[Galaxy Tab 7.7 Android Development] kenshin79:
Using CM rom with great experience

Thanks for this rom. My old tablet works fast now. It became even faster when I maintained the max clock speed at 1200 BUT lowered the voltage to 1225. Web pages in chrome loads super fast!
[Galaxy Tab 7.7 Android Development] ChocPrncess:
SD card issues Omni ROM

[MENTION=4948627]daniel_hk[/MENTION]

I flashed the Omni ROM on my p6210... And I am having SD card issues. No matter which SD card I use (I even bought 2 brand new ones) there are problems. It either says the card is corrupted and won't mount it, or it tells me that it's corrupted and needs to be fixed. Then it will freeze on reformatting. When I can get past that and it says the card is done and asks if I want to move my files now or later, no matter what I choose, it freezes. I made it all the way through a couple of times... Then it said the card was ready to use... But then it shows as being corrupted!

Are there any fixes for this? Or would another ROM work better?

Thank you for your time and help.... You are AWESOME!
[Galaxy Tab 7.7 Android Development] deani77:
Haven't visit this thread for a while... Still active as usual. Been using stock JB ROM nearly 6 months... Just downloading CM13 ROM and ready to rocks...
[Galaxy Tab 7.7 Android Development] ChocPrncess:
Are you SD card issues? Can you suggest a better ROM?
[Galaxy Tab 7.7 Android Development] deani77:
I don't have sd card issue. But my sim card sometime cannot be detected by my tab. Need a couple reboot to make it detect my sim card.

As for other rom suggestion... I'm afraid I cannot give you a suggestion since I'm personally not yet tried other rom.
[Galaxy Tab 7.7 Android Development] cheapodude:
Wish to thank daniel_hk on his endless effort in making sure this tab (using p6800) stay relevant. Use to think this tab would bite the dust and after flashing CM13 latest version (which update same as my birthday) , even my daughter couldn't kept her hands off it. Took me a while though to fix the crash on SetupWizard and Google Play service but once done, I feel like the tab being resurrected. Keep the great work going dude! :)
[Galaxy Tab 7.7 Android Development] guest1988:
[MENTION=4948627]daniel_hk[/MENTION]

Please, it doesn't work hdmi connection to a wide screen with the samsung original adapter. Please, please fix it, i use this tab to see netflix on the tv and it doesn't have mirroring, without hdmi connection i'm lost!!! With hdmi fix it'll work, i'll be in heaven! Thanks a lot, you are great!!! Greetings from Italy! :)
[Galaxy Tab 7.7 Android Development] Toyo93:
[MENTION=4948627]daniel_hk[/MENTION], thanks for your work! I'm using latest (2016/5/11) Omni ROM, but i have one issue. When I take a screenshot and after try to send this through any of apps - tablet crashes and starting reboot. Otherwise if open screenshot in any photo editor and re-save it, problem disappearing.

Also i can't find DT2W function in my settings. Anyone, can help? How to enable DT2W in Omni ROM, is that possible?

Thanks, guys. Sorry for my english :)
[Galaxy Tab 7.7 Android Development] cheapodude:
Perhaps I could reply. Forgot can take screenshot by Power + Volume Down. Mine also hang once tried to send. Guess that is an issue need to fix the next update.

As for enabling DT2W, not sure about Omni ROM, but in CM13, just go to Performance Control > Advanced Settings > DT2W. Make sure to tick Enable double tap to wake in kernel and Apply automatically on boot. [emoji4][emoji111]?️
[Galaxy Tab 7.7 Android Development] Toyo93:
Thank you for reply. Seems like Omni do not include DT2W option. Screenshot attached:(
[Galaxy Tab 7.7 Android Development] cheapodude:
Question, did u root? I think it is needed for it to run.
[Galaxy Tab 7.7 Android Development] lampsy18:
Failed Install Omni and CM13

Hi everyone i want to ask something. My tablet is Galaxy Tab 7.7 running Official Jelly Bean and has been rooted.

I've downloaded 2 roms from this thread latest omni rom and cm 13.

I try to use cmw to flash omni rom & cm 13 but failed and i decided to replace my cmw to twrp but when i installed still failed. (error flashing zip)

i've factory reset, clear dalvic cache, etc.

Do you have solution for my problem ?

Thanks everyone
[Galaxy Tab 7.7 Android Development] p3dboard:
You need to flash TWRP (the latest from Daniel is a 3.0.2-0) as the CWM recovery isn't compatible with the latest .ZIP files for flashing. After that you should be fine to flash Daniel's latest roms.
[Galaxy Tab 7.7 Android Development] natan555:
Daniel_hk, thanks for your work!

Can you recommend any way?

Firmware Omni. Installed applications - PicoGAPS, Tasker, TB, YandexMap, Igo, MxPlayer and YouTube.

The tablet connected to the wall charge. The power supply can give 3A. The tablet takes only 1A (ammeter reading).

Active application YandexMap, Tasker, WiFi, GPS.

The battery level is reduced by 4-6% per hour.

How to reduce consumption or increase charging current?
[Galaxy Tab 7.7 Android Development] lampsy18:
thanks for your help.

I had installed latest omni rom and succeed but when i tried to install another rom cm13 and du rom twrp was stuck.

i had been waiting for 10 minutes and instalation wasn't finish/succeed.

Can you help me ? i just wanna try compare those rom.

Thank you !
[Galaxy Tab 7.7 Android Development] ChocPrncess:
I know that daniel_hk stated that adoptable storage might not work with these ROMs but I was wondering if any has gotten it to work and if so... How did you do it?
[Galaxy Tab 7.7 Android Development] Harrison Le:
TWRP 3.0.2.0 is awesome recovery to flash for all Roms, I have tried to flash all Kitkat, lollipops and Marshmallows... All them worked. You want to flash a new Rom then should be back it up then wipe clean before flash a new Rom then will be no problem
[Galaxy Tab 7.7 Android Development] rgclaros07:
Latest DU on p6200

Until this version, I have been using the latest CM. The reason is in my previous posts. This latest DU, however, has the stability and battery-friendliness of CM and it is faster. Great work! One question though is with regards MXplayer -- while videos have pictures using HW+ in CM, it is not so in the latest DU. Plays well, however, with just HW. Nevertheless, I will be using the latest DU until a better one comes up for reasons already mentioned above. Thank you so much and a snap salute for the great efforts in making our ancient machines wok great!!!
[Galaxy Tab 7.7 Android Development] greinedo:
Installed also latest DU on my p6800 and found until now no other issue than wifi password loosing.

I stick with DU since several upgrades. Seems to me better than others due to smoothness, no freeze-reboot since previous update and battery life as mentioned.

Great work Daniel !
[Galaxy Tab 7.7 Android Development] Harrison Le:
Yeah!

First impression after flash lastest DU is smoothly felling, great!

Installed dozens apps without crashing or restarting...

Will try more to see how the others work :)

Fantastic!!!
[Galaxy Tab 7.7 Android Development] ChocPrncess:
I am using that latest DU on, my p6210 and I'm having stability issues. I flashed the Team Android Gapps. The adoptable storage did not work when I used Open Gapps , but with the Team Android it does.... However now DU freezes or spontaneously reboots. The other issue is that unless you remove the SD card before the tablet boots up, the adoptable storage stops working and gives a message that the SD Card is corrupted. You have to remove it, reboot then reinsert. You will get a message that the SD card is missing, even after you've got reinserted it. Don't choose the prompt to format it. Go to storage in settings, click on storage and the tablet will recognize the SD card.

Does anyone have insight into why I am having stability issues after flashing Team Android Gapps? And I am having batter drain issues... The tablet is dead after an hour of use!

Ideas? Suggestions?
[Galaxy Tab 7.7 Android Development] p3dboard:
Just tried latest Du build, seems smother than latest cm13. Also, using the Widevine L3 Drm blobs I posted earlier, and playstore folder mount app, along with Solid Explorer using root access I got Google Play Movies working with Drm content.

I moved /vendor/firmware to /system/vendor/firmware and then using folder mount, mounted /system/vendor as /vendor. Once that was done I updated the /system/vendor/lib files with the Drm L3 files
[Galaxy Tab 7.7 Android Development] Harrison Le:
I just have tried to use the function multiple tasks, it is really awesome, can play both 2 apps : youtube, google newsstand and during took screen shot youtube still play. Others MM roms apps will be stopped while screen shooting during displayed this is proven rom have performance very well
[Galaxy Tab 7.7 Android Development] blugor:
help

hi, im flashing new DU , and I try Gapps got setup wizard has stopped on first boot, , and Open Gapps error on flashing? any help? i dont know spec p6200 so i download ARM 6.0 stock. thanks
[Galaxy Tab 7.7 Android Development] Niticha:
I am using that latest DU(25May2016) on P6800.

Wifi Hot spot work.
[Galaxy Tab 7.7 Android Development] Ruza:
Why in the latest DU (25May2016) I can't create my Exchange account?
[Galaxy Tab 7.7 Android Development] F R Harris:
Hello Daniel,

Just want you to know, the latest DU for P6200 are awesome! Best build for this stone age tab, best build for the marshmellow rom. Many thank you.
[Galaxy Tab 7.7 Android Development] betexino:
[MENTION=6586691]F R Harris[/MENTION] filesystem f2fs or ext4?
[Galaxy Tab 7.7 Android Development] drybas:
Tried DU-10.2 (Android 6.0.1_r43) as of 25 may 2016 on p6800

Device charges at 400mA, so when device is in use and on charge, it actually slowly discharges. That charge current does not depend on state -- on, off, recovery mode -- is always 400mA. On 4.1.2 (ParanoidAndroid), charge current is over 1 amp (1.2 amp on my charger).

After reboot, wifi password is forgotten time to time. And time to time cannot connect to wifi (after several wifi on-off, it finaly connects).

No 5 HGz wifi at all.

Video playback (hardware decoding) is mostly broken, in both MXPlayer and VLC.

Except the above, interface is quite smooth and device works O'k.
[Galaxy Tab 7.7 Android Development] Harrison Le:
My device is P6800 have noticed :

- For charging duration seems normal just an issue that device sometimes get deeply sleeping during charging , can't wake-up by power button in this case have to reboot it.

- WiFi : noted getting same issue, device mostly can't restore password after reboot so have to login ID wifi and fill in password again, at WiFi free points which did login also can't auto connect after reboot, have to go to settings - > wifi and choose wifi ID then it connected.

- VLC audio / video playback run normal, even audio can play Flac but Google play music can not
[Galaxy Tab 7.7 Android Development] F R Harris:
I'm using ext4 filesystem, before latest build using f2fs, but hardly notice any difference so i revert back to ext4.
[Galaxy Tab 7.7 Android Development] Lt.col.johncross:
i815 and sim

Hello Mr. D - Old man chiming in - Been a while - Saw how well you have done with these latest distro's.

Have a 7.7 i815 still laying around and wanted to see how the old device is with your newest releases.

Felt pretty responsive. After the ADB fixes no error messages.

Tried OMNI and DU and both failed to recognize my SIM card.

Loaded the original ICS to test sim slot and it was fine.

Both were installed after formatting.

Hope all is well!
[Galaxy Tab 7.7 Android Development] uli-hh:
Same here, I totally agree!:highfive:

Thanks a lot Daniel!:good:
[Galaxy Tab 7.7 Android Development] memunnik:
Error code 7 - p6800 vs. p6810!?

Hi,

I'm upgrading my tab 7.7 3g+wifi (p6800) to Marshmallow. Installed TWRP 3.0.x. Wiped everything and started installing cm-13.0-20160503-UNOFFICIAL-p6800.zip, but get error code 7 - saying that my device is an p6810. (wifi only). I'm really sure I have p6800...especially looking at the specifications incl. 3G and wifi!? I tried installing cm-13.0-20160503-UNOFFICIAL-p6810.zip and everything works fine, but no 3G/phone working.

I tried to adjust "updater-script" in cm-13.0-20160503-UNOFFICIAL-p6800.zip. Changed all P6800 into P6810. Saved and zipped again. Now I get error 6!?

Why is my tablet thinking it is an p6810 in stead of p6800, during installing roms (CM, OMni, DU)? IS their a work-around?

How can I install cm-13.0-20160503-UNOFFICIAL-p6800.zip and have my 3G working?

Please help me!
[Galaxy Tab 7.7 Android Development] daniel_hk:
Clearly, you had flash the wrong TWRP for p6810. All you need is flashing the right one.

You are not the first one doing that.

I already manually renamed the file. I'm quite curious why people keep on making the same mistake?

Good luck!
[Galaxy Tab 7.7 Android Development] p3dboard:
Hi [MENTION=4948627]daniel_hk[/MENTION], I was just looking over Cyanogenmod commits for Samsung fixes, and I noticed this commit for fixing Video Seek issues with Nu Player (which Omnirom and DU are facing, but Cyanogenmod doesn't have) - https://review.cyanogenmod.org/#/c/101425/ looks like the commit that might fix up the issues with Video playback / seeking not working.

file: exynos/multimedia/openmax/component/video/dec/SEC_OMX_Vdec.c

Description: exynos: multimedia: fix resubmitting CSD for NuPlayer

Ignore OMX_BUFFERFLAG_CODECCONFIG to fix issues while resubmitting CSD. This fixes issues with seeking during playback when using NuPlayer.

if ((pSECComponent->bUseFlagEOF == OMX_TRUE) &&
!(inputUseBuffer->nFlags & OMX_BUFFERFLAG_CODECCONFIG)) {
flagEOF = OMX_TRUE;
checkedSize = checkInputStreamLen;
} else {
pSECComponent->bUseFlagEOF = OMX_FALSE;
checkedSize = pSECComponent->sec_checkInputFrame(checkInputStream, checkInputStreamLen, inputUseBuffer->nFlags, previousFrameEOF, &flagEOF);
}

gets changed to

if (pSECComponent->bUseFlagEOF == OMX_TRUE) {
flagEOF = OMX_TRUE;
checkedSize = checkInputStreamLen;
} else {
pSECComponent->bUseFlagEOF = OMX_FALSE;
checkedSize = pSECComponent->sec_checkInputFrame(checkInputStream, checkInputStreamLen, inputUseBuffer->nFlags, previousFrameEOF, &flagEOF);
}

General Repository of Samsung Hardware fixes for Cyanogenmod - https://review.cyanogenmod.org/#/q/project:CyanogenMod/android_hardware_samsung

Edit: It might not be the fix we need, just checked DU github and it looks like they have the same commit - https://github.com/DirtyUnicorns/an...mmit/50db0ed6de9dc06520259186bc3508975a91f27c

Edit: Looks like Omnirom source code doesn't include this fix... so maybe it might be needed to help fix Omnirom - https://github.com/omnirom/android_...ia/openmax/component/video/dec/SEC_OMX_Vdec.c
[Galaxy Tab 7.7 Android Development] memunnik:
Thank you very much for the tip! :p

A lot more easy than fixing correct errors. :D

I quess thata lot of people, like me, probably think that a number like p6810 is more advanced than p6800. So primaily instinct said p6810 would be the one with 3G, because that's the only difference. I have been using the tab 7.7 over the last few year and forgot about it and so didn't check closely enough. Stupid of me! Perhaps it would make it more clear to also write down "3G" in the name of the zips!? :eek:

BTW. I could only use Gapps micro version, otherwise I got error 70! Is that normal for tab 7.7?

Appreciate al your efforts! :good::good::good:
[Galaxy Tab 7.7 Android Development] uli-hh:
Hi Daniel

Just tried to install the new 20151124-rom to my p6200. Install (rom only) with TWRP without any fault indication. But reboot to system stuck at the Samsung Galaxy Tab logo.:(

Tried with with wipe cache/dalvik cache afterwards and also with factory reset but no success. Tab stuck at the Samsung Galaxy Tab logo.:crying:

Btw. where shall I report the p6200-problems? Here in this thread or in the Galaxy Tab Plus section thread?
[Galaxy Tab 7.7 Android Development] p3dboard:
If you have a microsd card, you probably want to remove it before booting the first time, then you can insert it and tell it that it's portable storage. The MicroSD card can cause a very long boot time on the first boot if it's inserted.

Edit: I just tried the latest build on my P6810 (wifi only model) and its also stuck at the Samsung logo, so forget my comment about the MicroSD card ... something isn't right.
[Galaxy Tab 7.7 Android Development] uli-hh:
Sorry forgot to tell the I've also tried with removed SD and SIM card. No difference. :crying:
[Galaxy Tab 7.7 Android Development] Harrison Le:
Why have to remove the micro SD card, during setting let choose it as portable memory then will be OK, I flashed new rom succeed, even it can recognize the SD card name but The build 20151114 is not
[Galaxy Tab 7.7 Android Development] p3dboard:
One of Daniel's tips for the previous build was to do this (look in the Q&A section at the front about External SD card). Maybe the new build doesn't have the issue. It seems like the P6800 build of the new rom is booting fine.

I tried a full wipe (DATA, CACHE, SYSTEM, DAVLIK) and flashing the P6810 version of the November 24th Build, but it just hangs at the boot screen. I am using TWRP 2.8.7.1 recovery. This is the same issue that the Galaxy Tab Plus user is reported. Glad to hear the P6800 build is booting fine.

I also tried to restore the previous Omnirom Android 6.0 build which boots fine, and flash the new .ZIP file over the top, but it hangs as well. [MENTION=4948627]daniel_hk[/MENTION] - Looks like there might be a bug with some of the latest Omnirom builds, the p6800 sounds like its ok. Our devices just hang at the Samsung logo, we don't make it to the Omnirom boot animation.
[Galaxy Tab 7.7 Android Development] Harrison Le:
I really just the user end not deverlopers as Daniel-hk or you, P3dboard! :), I love to do this like a tester ...so I do it may be hundreds times on my device and have some experiences for flashing rom, in case the device be hung during booting new room just get in recovery then do full wipe and restart or fast way is press power button and release it while it restart ...

Re: moving micro sd card, I think no need, I Flashed all 2 Build 20151114 and 20151124 without moving it. On my p6800, after finished setting on task bar will show out card icon, get in choose setup and choose portable funtion for micro sd card then it will be ok.
[Galaxy Tab 7.7 Android Development] pinakasuperman:
no files in the P6200 folder for the 11/24 update. :(
[Galaxy Tab 7.7 Android Development] uli-hh:
In the meanwhile the files are updated. (as promised here)

Just flashed the new version on my P6200. Flashed only the rom.zip (with wipe cache/dalvik cache afterwards). The reboot to system was without any problem. I was able to configure the system within settings (wifi, mbile network, language, developers options). Now Wifi and mobile network are working!:highfive:

After that I did some testing with installing g-apps and supersu. What ever I did (wipe cache/dalvik cache or factory reset afterwards, booting with/without SD card) there was always the same problem: the reboot was stuck at the onmi boot logo, so I have to long press the power button to reboot again. Then the system is booting without any problem (optimizing apps takes a long time) and the setup wizard started directly. Now I'll do some further testings and report here.

Thanks a lot Daniel.:good: