yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 10.1 Android Development] DefQoN_BE:
Don't know why you keep talking about soft reboots and such, are you sure your ROM is installed correct? Ever since i use this ROM i remember 1 random soft reboot, my settings apk crashed once, but ever since i never have soft reboots,not with crashing apps nor multiwindow..
[Galaxy Tab 10.1 Android Development] decatf:
No soft reboots for me although I haven't used this tablet very heavily lately. Multi-window is horrible for me. The apps seem to open be placed randomly to one side or not. Sometimes it doesn't work at all and there are apps running normally with half windowed apps on stuck top.
[Galaxy Tab 10.1 Android Development] Nybbe:
I have be en on this rom for weeks now, its ok but the lack of smoothines in YouTube and videos forced me to go back to CM from mars. I will be back when hits working.

Thanks for your good work..
[Galaxy Tab 10.1 Android Development] TabGuy:
I don't get soft reboots but about twice a week, when I put it in the dock, it shuts down. It just turns off and goes cold. It still charges but it's as if I just powered it off. This is problematic as the dock is on my nightstand and the tablet is my alarm clock. I must keep a standalone alarm clock on my nightstand as I can't trust the Tab to do it's job reliably.
[Galaxy Tab 10.1 Android Development] TnA.Plastic:
No,... I'm sure I did it wrong (irony). :D

But I can do a full-wipe and re-do all...

Well, good (for you)!

Now try to cause Heavy-IO and try to cause FC-Requests on purpose...

Once you're in recent apps and got a FC-Request, tap the power-button.

Atleast 2 Apps should be "put aside" (in MultiWindow-Mode)...

Yepp, that's annoying... Wish there would be 2 buttons, instead of only "put aside", for example "put Main" and "put on Staple".

Have you tried the smoothness-suggestions from 2nd post?
[Galaxy Tab 10.1 Android Development] WePlay:
Would it be possible to set "/sys/class/power_supply/battery/force_usb_charging" to 1 as standard on boot ?

I use the tablet in my car, but it won't charge unless that is set to 1.
[Galaxy Tab 10.1 Android Development] kasper_h:
Yes, in the next version!
[Galaxy Tab 10.1 Android Development] eushaun99:
But why would you want to do that? Do keep in mind that is a near 3 year old device (or so) and not a 2013 nexus 7. The fact that we are able to run KitKat is already a miracle (no thanks to that damn tegra 2 chip) and would not have happen if we didn't have kasper_h and AAcount around. I wouldn't really want to strain the tab like that, even if its for testing purposes.

In fact, I think that any mid range device would soft reboot if stressing it.
[Galaxy Tab 10.1 Android Development] DefQoN_BE:
Dude... Why would you do that on purpose? :P if our tab works perfectly if you use it the normal way? :P

Urgh never mind, maybe i just don't want to know it, maybe it's just a little.. Like... occupational therapy or something :P

---------- Post added at 05:22 PM ---------- Previous post was at 05:10 PM ----------

Looks like a stable CM is only able to download on mars :D [kidding]
[Galaxy Tab 10.1 Android Development] TnA.Plastic:
Nope,... Softreboots can also occur, if you've put an app into multiview and it FCs without request (but only showing the message) while you're in recent-apps-menu, even if you've got barely any apps installed.

Not sure if it is linked to the power-button-tapping&holding-functions, but it only occurred to me if an app FCs without request and while being in that menu (for example if the app FCs after tapping on "put aside").

NOWHERE ELSE IT REBOOTED! It is definitely a software-issue, not related to IO-Load. IO-Load only worsens the slow behaviour and idle-times, once they "kick in".

They normally do not cause the soft-reboots! They only are causing funny side-effects if they kick in, before the soft-reboot occurs (same for other IO-Sheduler, so it seems to be an upper-abstraction-issue and not on Hardware(-abstraction)-level.

I hope (if I can reproduce it) that a logcat will help, which thing causes it...

Just to mention it. I've (got) the option to show all of these FCs in DEV-settings turned on.

See my reply to the previous post...

Have you bitten on your "P", or why are you posting that crippled emotion so often? :P :D

Android introduces high-load-times (cpu&io) somewhen and neither it is limited to our, or mid-&low-range-devices, nor is it related to this ROM/build and IT IS ALSO NOT AN Android 4.4.x/KitKat-specific issue!

This issue also is not related to the thing which causes soft-reboots, but is why I mentioned before that there is some stuff to be optimized by Google now...

I'm pretty sure that the soft-reboots are still related to Multiwindow (like in earlier builds), even thought it is very efficient now compared to the first implementation... I think once this is fixed we can say it is ready for daily use.

So try to use multi-window often and it's almost bound to soft-reboot somewhen.

If you don't use that feature, it shouldn't softreboot (atleast it didn't for me).

YT-Videos run quite good with the tuning-tips, but didn't tried other apps for Video-decoding/speed/fluidness-tests on the newest build.

You both make me struggling... I'm not even sure, if the last soft-reboot was on 1.2.2014-build, or also on the newest.
[Galaxy Tab 10.1 Android Development] rhauff:
Universal printing not working

I have installed the HP printer plugin, and am able to find my network printer. However, I do not see any printer access in applications, or in pull down menus. In my searching, it appears printer access is a function of GApps, I have pa_gapps-modular-mini installed which does not include cloud-print. I also tried installing cloud-print from the Play store, but that had no effect. I don't want to use cloud-print, but does anybody know if that is required in gapps to enable ANY printing?

Thanks!
[Galaxy Tab 10.1 Android Development] rogconnect:
Cloudprint need to enable on desktop Chrome browser, so that you can see on your tablet.

Sent by My GT-N7000 CarbonRom KitKat 4.4.2 using Tapatalk Pro
[Galaxy Tab 10.1 Android Development] alexkno:
Had this too, but since deactivating hw overlays and activating GPU rendering all is super smooth
[Galaxy Tab 10.1 Android Development] Nybbe:
Realy? Then its time to try again :laugh:
[Galaxy Tab 10.1 Android Development] rhauff:
Well, yes, I understand I need to enable cloudprint on my desktop Chrome browser if I want to use cloudprint on the tablet. But my question is, how do I enable printing so I can use other printing plugins instead of cloud-print?
[Galaxy Tab 10.1 Android Development] TnA.Plastic:
Yepp, try those smoothness - tips! :)

It works quite good even on HD and with some apps running in background...

Edit: I also tried YT in browser, with YT-App and GameOne-App.

They work o.k. but I think YT-App runs a bit better than through browser...

Another thing...

Disable Hw-overlays reduces flickers. I guess there is some kind of syncing - issue between overlay-memory and frame-buffer a.k.a. an "improper" framesync.

...and force GPU and set CFQ improve fluidness in Videos... But I suspect the most common issue we get is "purposely dropped frames" (either due to slow decoding, or CPU- and/or IO-Load) where it shows the next "I/Key-Frame" and droppes "B-/P-/Inbetween-frames" to keep the sound running normally atleast... Another way would be to keep the sound synced to the shown frames, but that might sound bad with hick-ups&stops or like a slowly playing vinyl or cassette...

Just to mention it,... Video-flickering still occurs, even with all those smoothness-tips, but it did on any Custom-ROM for our device AFAIR. I think there are 2 independent buffer-syncing-issue, or atleast one and than a drawing+buffer-handling-hickup.

I also think the flickering is not limited to our device but:

1. More visible due to our big screen and slower hardware

2. Maybe we have a bug more than most other devices.

I saw the exact same flickers on other Hardware as well, but seems to be less often and noticeable (faster gone, like 5times as fast on my HTC One X).
[Galaxy Tab 10.1 Android Development] Nybbe:
Im back. YouTube works fine but there is a poor videoplayer with a really small window. Can I change the builtin player?

Problem with Skype video, it disconnect. Voicecalls work..
[Galaxy Tab 10.1 Android Development] alexkno:
Just watch it full screen? Or use tubemate or similar apps. But I guess the size in reduced format is similar
[Galaxy Tab 10.1 Android Development] paour:
Wow, I skipped a few rounds of new ROMs from [MENTION=3033992]kasper_h[/MENTION], but this one is incredible: easy to install, stable, fast, low mem! I'm very impressed, thank you!
[Galaxy Tab 10.1 Android Development] rsdunlop:
I find this slightly older version of Skype to work well

https://app.box.com/s/27djwjo8lnh76o6db23j
[Galaxy Tab 10.1 Android Development] kasper_h:
Changelog of 15-Feb-2014

-Omni codebase of 14-Jan

Several small fixes, nothing spectecular :)
[Galaxy Tab 10.1 Android Development] Nybbe:
Installed. Works fine.
[Galaxy Tab 10.1 Android Development] Decimation:
Works like a charm, I particularly like the advice in the 2nd post. Is there a fix for netflix that I missed?? Or is that even on the radar?
[Galaxy Tab 10.1 Android Development] rsdunlop:
Yes, it's in the 2nd post :D
[Galaxy Tab 10.1 Android Development] rhauff:
Did a dirty install of the Feb15 ROM today & it is working nicely, thx kasper_h! Also, printing is working! It shows up as an option in several apps.
[Galaxy Tab 10.1 Android Development] tonidavid5:
Thansk Kasper et al for such a great work!

Is USB charging through car charger finally working with this latest revision?

Cheers
[Galaxy Tab 10.1 Android Development] kasper_h:
I hope so, but I did not check myself, as I have/use no car charger...
[Galaxy Tab 10.1 Android Development] TnA.Plastic:
I think you can test that on a normal USB-Port. ;)

Works quite good, even in MultiWindow-Mode. I'm testing it since 1-2 hours...

I hope the black-bar on the bottom in MultiWindow-Mode, when using Immersive-Mode for System-UI can be... erm... "fixed" or in other words: "A bit better full-screen-support in Immersive-Mode would be the last thing I'm really missing." :)
[Galaxy Tab 10.1 Android Development] fatjoejr2001:
Nice ROM update....
[Galaxy Tab 10.1 Android Development] WePlay:
I can confirm that USB charging is on by default now :good:
[Galaxy Tab 10.1 Android Development] arboy2:
Is this better than Pac I'm not sure, I have PAC installed atm and Iove it but it's not updated to 4.4 :<
[Galaxy Tab 10.1 Android Development] TnA.Plastic:
It has less functions than PAC especially in regard to gfx-wise customizations...

But it has got the Android 4.4-features, is fluid&faster; stable; supports the new MultiWindow-Mode instead of normal Split-screen-support, you can still unlock Dev - and Performance-settings; SuperSU - Interface is integrated; etc.

It's very usable, especially since the last 2 updates, it got really stable.

I got some FC-Requests (I've (got) some stuff installed.) but no Softreboots anymore, whereas I get them on any PAC - Build if I really play with all the settings...
[Galaxy Tab 10.1 Android Development] TabGuy:
Any news on the bluetooth speaker front?
[Galaxy Tab 10.1 Android Development] basixs:
Nice job guys

Very, very nice work kasper_h and AAccount. Install went perfectly and after following the tips on the first post my tab feels buttery smooth again (w/ no overclocking).

I hate to ask but what are the chances getting Bluetooth audio to work?

You probably get this all the time but I would like to offer some help. Although I don't have any direct Android experience I do have almost a decade with Java (and other languages) and have an extensive background in audio and network protocols. I originally was looking at OmniRom to start working on some development and was amazed that you had already succeeded in getting 4.4 on the P7510, I don't think any other ROM out there has done that. For me Bluetooth audio is a very important feature and I am willing to do whatever I can to try and make that a reality. Can you point me in the right direction to get started?
[Galaxy Tab 10.1 Android Development] Vampiro2000:
Sorry to ask, but I can't find the info that i need. Do i need to "turn on" multi window or i just need specific apps for that? I reall need pdf and word document open at same time so i can write as i read from the pdf.

Thanks
[Galaxy Tab 10.1 Android Development] basixs:
Give this a try:

Open both apps

Bring first app to forefront

Pull up the recent apps

Long press on 2nd app

select Put Aside
[Galaxy Tab 10.1 Android Development] Vampiro2000:
Working! Thank you! :good:;)
[Galaxy Tab 10.1 Android Development] kasper_h:
I have no idea how to solve this issue, and I also don't have the hardware myself to test. Anyway, I have been looking at other devices with similar hardware, but this didn't help, as Bluetooth audio problems seem to happen more frequently.

Verstuurd van mijn Nexus 5
[Galaxy Tab 10.1 Android Development] TnA.Plastic:
[MENTION=3033992]kasper_h[/MENTION]: Would you mind adding the instructions of how to use MultiWindow to the 2nd post?

Btw.: The 2nd post before your last one describes the intended way thought, but the main-app still sometimes gets put on staple...

Btw.2: I did not get one single FC-Requests since I limited background-processes to 4. What's the original/default value anyway? Would it be possible to add additional values or exchange the choice by a slider? Default limit is a bit better for usability, but limiting it to 4 makes the ROM superstable and fast... (even thought it is already fast)
[Galaxy Tab 10.1 Android Development] Vampiro2000:
Hi, again...

Just wonderer if it is possible to change the app drawer button to the top right, to have it feel more like a tablet?

Thanks again...
[Galaxy Tab 10.1 Android Development] TnA.Plastic:
[MENTION=3033992]kasper_h[/MENTION]: So,... Did I see it right, that you changed the VM-Heap related values in build.prop to those Samsung used, without even mentioning it. :D

I'm not sure, but isn't it possible to disable hw-overlays in build.prop? Well, I'm not sure if it really causes any problems, but if it does it might be a bad idea... Anyway,... I didn't had any issues as of yet.
[Galaxy Tab 10.1 Android Development] basixs:
Bummer

Well, that's a bummer. When you say you don't have the hardware, do you mean you don't have any A2DP compliant audio HW or you don't have the P7510 anymore? If you don't have any bluetooth stereo headsets I can always send you an old Motorola (first gen), the plastic headband is broken but it still works I believe.

I looked at this all day and can't really figure anything out, in fact I am starting to question the kernel itself. I did notice something very strange with Viper4Android though. When bluetooth audio is connected the (Viper) bluetooth settings affect the audio even though the output is being sent to the speakers. Additionally, driver status states that it is routing through the headset (which is normal for bluetooth, at least on my phone).

To me that seems like the Viper audio system is able to detect that the audio is supposed to be sent to the bluetooth stack but it never actually is. Do you have any idea where this would take place? The actual switching of the output streams?

Here are a couple of links to bluetooth headsets that I have had my eye on...

Budget, but nice: amazon.com/Top-Seller-Foldable-Bluetooth-Headphones/dp/B00G31YGCS/ref=pd_sim_cps_3?ie=UTF8&refRID=02S4M040RMETK590MD73​

Expensive, but wow: amazon.com/Bluedio-Bluetooth-suppression-Bluetooth4-0-Multi-Media/dp/B00D8RVND0/ref=sr_1_2?s=electronics&ie=UTF8&qid=1392794767&sr=1-2&keywords=Bluedio​

If I am breaking an XDA forum rule by posting these links, please let me know and I will remove them.
[Galaxy Tab 10.1 Android Development] kasper_h:
-I have changed second post to add multi-window instructions.

-There is no default process limit. Android, by default, manages the processes based on minimum free RAM calculations.

-No, that is a design change by android for KK: less-and-less tablet-look and more uniform android looks.

-VM-heap was a test, forgot to mention that in the changelog :)

-I haven't looked into hw overlays, will do when I have some more free time.

I have no AD2P devices. But to be honest, I also don't feel like spending much time on it, as it is not a core function of android I use :) And I build ROMs for several devices, so I have to make choices which problems to spend time on and which problems to "ignore". Off course, I still look around every now-and-then to see if others found a solution, but I will not do a lot of debugging myself. BTW, I still use my p7510 on a daily basis :)

What you could do is look into this project:

https://github.com/omnirom/android_external_bluetooth_bluedroid

As things did work in 4.3 and no longer in 4.4, so changes between those revision are probably responsible...the question is which...
[Galaxy Tab 10.1 Android Development] basixs:
I completely understand about having to make decisions over time utilization, in fact, that is exactly the reason I offered to help in the first place ;)

Thank you for the link and suggestion on Bluedroid. I actually did find the change from Bluez to Bluedroid in my research and thought there might be something to it. I will let you know if I find anything.

Update: It can't be as simple as there is no BlueDroid config directory at build... can it?

According to this commit: github.com/omnirom/android_external_bluetooth_bluedroid/commit/51c0e996adb9f545b6804c8c566c50a32b65ec57

This line was removed:

$(warning NO BOARD_BLUETOOTH_BDROID_BUILDCFG_INCLUDE_DIR, using only generic configuration)

Not sure I agree with the logic behind the change though...
[Galaxy Tab 10.1 Android Development] TabGuy:
basixs,

Keep plugging. I, too, use bluetooth audio a lot and would like to get it working on my Tab in 4.4. Otherwise I'm relegated to go back to 4.3. I wish I had the skills to work on this but, as pointed out earlier, we all have our time accounted for.
[Galaxy Tab 10.1 Android Development] kisrita:
Which version is that? I've been trying to get a rom and skype version that works reliably with skype, so far unsuccessfully. I've had to resort to an ancient 3.5 version because the new one does not ring for incoming skype calls from a pc. I will give this version try, hopefully it's better than what i have.
[Galaxy Tab 10.1 Android Development] Vampiro2000:
Does anyone else have problem with hdmi sound (no sound for me), or it's just me?

Thanks
[Galaxy Tab 10.1 Android Development] basixs:
I have not had a chance to check out HDMI, I will do so when I get home.
[Galaxy Tab 10.1 Android Development] nikkpap:
hi i have a problem with your rom i have the galaxy 10.1 3g gt-P7500 and when i am goind to install the zip from cwm i get you have wrong device you have a p3 error 7 something like this ???? who i can do the installation please help... thnaks in advance
[Galaxy Tab 10.1 Android Development] mr.flatbeat:
Have the 3g versjon an no problems here
[Galaxy Tab 10.1 Android Development] Vampiro2000:
Where can I find the kernel standalone zip file of this amazing rom?

Thanks
[Galaxy Tab 10.1 Android Development] turtle13:
Edit: mispost
[Galaxy Tab 10.1 Android Development] tissot:
Why do you need it?

Any way.. Easiest way is to do it your self. Its fun and you learn a good thing.

If you open the rom zip, kernel is located in the root of the zip in a file named boot.img.

Then find on the forum how to create your own update.zip There is a good thread about it.

Good luck.

Skickat från min GT-I9305 via Tapatalk
[Galaxy Tab 10.1 Android Development] rsdunlop:
The version is 3.2.0.6673, seems quite stable, haven't had any issues with video calls.
[Galaxy Tab 10.1 Android Development] basixs:
HDMI audio and video work great here...
[Galaxy Tab 10.1 Android Development] Vampiro2000:
Humm... Only video works here... I must check it again...:confused:

---------- Post added at 08:20 AM ---------- Previous post was at 08:17 AM ----------

I want to try a different kernel like A1, and if I don't like it...
[Galaxy Tab 10.1 Android Development] tissot:
I remember the totaly easiest way to backup and restore kernel is to use this app. https://play.google.com/store/apps/details?id=com.cgollner.flashify

Skickat från min GT-I9305 via Tapatalk
[Galaxy Tab 10.1 Android Development] Vampiro2000:
Sound now works... The image quality is bad... What can I do ti solve this?

---------- Post added at 11:45 AM ---------- Previous post was at 11:39 AM ----------

So, wich kernel do you recomend? A1, the one in this rom or another?

Thanks
[Galaxy Tab 10.1 Android Development] tissot:
I dont know the best for the tab. It was a long time since i played with that.

I dont kbow witch kernels exist. Sorry maight.

Skickat från min GT-I9305 via Tapatalk
[Galaxy Tab 10.1 Android Development] Vampiro2000:
In the developer settings we can choose between Dalvik and Art... What shoul I choose?

Thanks
[Galaxy Tab 10.1 Android Development] hemligsomfan:
And i'm at last back on this awsome ROM. Död a clean install yesterday and Simpsons worked like a charm. I havnt been keeping up with the thread, and goch there's allt of Posts :) Anyway, greate work and thanx. Just need to remember to make an Nandroid now when is fresvh and running.

Havn't experiensed that much flicker either. Just Turner of H/W overlay, so hopefully there will be none of that no more.

Btw, howcome there stil is instruktions to flash superSU in the OP. Drove me crazy when I was messing with it a couple of weeks ago. I flashed and I flashed that darn zip, but nothing "happened". Then I realized that you solved that "issue". Whitch was nice. But for firsttimers that can bee a bit offputting and frustrating. Oh and as mentioned before. A hint on how to get development mode activated could also be nice.

Pease :)
[Galaxy Tab 10.1 Android Development] basixs:
I am not sure ART is working for this ROM. I got brave and selected OK for the warning, rebooted but the option box still says Dalvik...
[Galaxy Tab 10.1 Android Development] Vampiro2000:
Just a note: Some of the developer settings go back to default after reboot. In my case are the H/W overlay and the the selection of background processes. Can someone else check this? Thanks
[Galaxy Tab 10.1 Android Development] rsdunlop:
Are you using Xposed Framework? This is not compatible with ART and will always revert it to Dalvik.
[Galaxy Tab 10.1 Android Development] mr.flatbeat:
Art always give me google account management FC or google runtime problems... Using art on my N7000 and works like a charm there :)
[Galaxy Tab 10.1 Android Development] spencepu3:
My softkeys disappear when I turn the tablet upside down. Anyone else have this?
[Galaxy Tab 10.1 Android Development] edwinrodriguez810:
No rom for Verizon model of galaxy tab 10.1?????
[Galaxy Tab 10.1 Android Development] kasper_h:
Known issue, no idea why

Unfortunately only p4 & p4wifi ATM.
[Galaxy Tab 10.1 Android Development] brunnogama:
I uninstall Xposed and still cant use ART.
[Galaxy Tab 10.1 Android Development] nikkpap:
everything working great.... but i have an issue i cant mount the internal memory to windows 7 i can see the tablet in device manager but, i cant see it in my computer ??? does anyone know to fix this ???
[Galaxy Tab 10.1 Android Development] Vampiro2000:
Anyone?