Develop Bugs

[Q] DAC or sound chip/card in Samsung Galaxy S II UK version

First thread here,
I wanted to know the DAC or sound chip/card in the UK version of the Samsung Galaxy S II. Is it the wolfson on yamaha dac? I'm currently on o2 and i'm due for an upgrade. The iphone 4 32GB is just too expensive and the 16GB is too small for my music collection with no option to expand the memory (just so stupid).
Does the version of the GSII vary with network as well?

The GS2 is the same on every network with maybe a few software tweaks. O2 and Vodafone have just changed the bootscreen and added some wallpapers (I hate to see what Orange are going to do). You can easily flash a stock ROM via Odin though.
Check out this thread for answers to your audio questions http://forum.xda-developers.com/showthread.php?t=1053978

steve228uk said:
The GS2 is the same on every network with maybe a few software tweaks. O2 and Vodafone have just changed the bootscreen and added some wallpapers (I hate to see what Orange are going to do). You can easily flash a stock ROM via Odin though.
Check out this thread for answers to your audio questions http://forum.xda-developers.com/showthread.php?t=1053978
Click to expand...
Click to collapse
thanks a lot

Coming from an i8000 like you I have found the sound quality to be just as good..... but the amplifier is definitely not as powerful which is a little disappointing. It can be increased somewhat with software preamp in programs like poweramp but it starts distorting because the levels are preamped too much.
So if you have sensitive headphones its not such a problem or you are using an external amplifier.
I much prefer this phone in just about every way except for two areas, one being the sound output for headphones and the other is I'm only getting one day out of the battery instead of a couple with the i8000 but I do tend to play round a lot more because there is more to play with

[Q]Is there any way to downgrade to 4.2 or lower?

Hello everyone.
I have bought N7 2nd generation few days ago and I feel very uncomfortable with android 4.3.
Is there any solution for downgrade to 4.2 or lower?

No.
Beamed from my Grouper

lys2002123 said:
Hello everyone.
I have bought N7 2nd generation few days ago and I feel very uncomfortable with android 4.3.
Is there any solution for downgrade to 4.2 or lower?
Click to expand...
Click to collapse
define uncomfortable
did you not know this tablet had 4.3 stock?

Midnight_Rider said:
define uncomfortable
did you not know this tablet had 4.3 stock?
Click to expand...
Click to collapse
I have known..
But things what I have used don't support 4.3 and i didn't know that.

lys2002123 said:
I have known..
But things what I have used don't support 4.3 and i didn't know that.
Click to expand...
Click to collapse
ahh yes that's true, there may be stuff out there that won't work on 4.3. Only thing i can say about that is to contact the dev and wait for an update to the app. i know that's not what you wanted to hear, sorry. other than that though how do you like it? i got mine a few days ago and its been fantastic, best android device i've ever owned

Midnight_Rider said:
ahh yes that's true, there may be stuff out there that won't work on 4.3. Only thing i can say about that is to contact the dev and wait for an update to the app. i know that's not what you wanted to hear, sorry. other than that though how do you like it? i got mine a few days ago and its been fantastic, best android device i've ever owned
Click to expand...
Click to collapse
I am really content with my new android device nexus 7
But... i think stereo speaker isn't louder than I expected.
It seems to have similar volume level with another devices..
And headphone jack is too quiet for me.
It is pretty much quieter than my ex-device Samsung Galaxy S2.
Is that only problem of mine?

thats a good question, havent even tried the headphone jack yet, guess i will now

Midnight_Rider said:
thats a good question, havent even tried the headphone jack yet, guess i will now
Click to expand...
Click to collapse
Good
How's yours? I think it is so quiet with high-impedance headphone.
I also think it maybe a problem of Android 4.3..

lys2002123 said:
I have known..
But things what I have used don't support 4.3 and i didn't know that.
Click to expand...
Click to collapse
Hi:
What compatibility problems are you having with 4.3 vs 4.22--apps, hardware....
Tom

thenrik said:
Hi:
What compatibility problems are you having with 4.3 vs 4.22--apps, hardware....
Tom
Click to expand...
Click to collapse
Some Korean apps... and sound mods like viper4android.
And i think 4.3's audio output is quieter than 4.2.
My N7 is sooo quiet, both headphones and speakers.
Low volume really makes me disappointed.

lys2002123 said:
Hello everyone.
I have bought N7 2nd generation few days ago and I feel very uncomfortable with android 4.3.
Is there any solution for downgrade to 4.2 or lower?
Click to expand...
Click to collapse
Do you need a tampon?
Sent from my Nexus 7 using xda app-developers app

Brava27 said:
Do you need a tampon?
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Sorry

I think you would lose more than you would gain
Newer devices have advances that play well with the newer OS systems that are available so in my view retro versions may not work as well with some of the more advanced designs in the device thingy.
That said I feel the volume is plenty loud and in fact sounds really good. This is without a doubt the best 7" tablet available at this time. The Nexus 10 is the best 10" tablet available at this time, yes better than the apple products. The audio is better and the screens are better and you can set it up as you please a more mature attitude from the manufacturer if you will. Less hand holding, less paternalistic access to your device.
I bought mine at Office Max with the 20% discount, I felt that the price was almost unbelievable and was surprised when they had some left in stock.
I would like more memory 64GB would be nice but I rooted it and use stick mount to run videos and move files.

lys2002123 said:
Some Korean apps... and sound mods like viper4android.
And i think 4.3's audio output is quieter than 4.2.
My N7 is sooo quiet, both headphones and speakers.
Low volume really makes me disappointed.
Click to expand...
Click to collapse
Hi:
You might want to try these JBL Bluetooth speakers--they are loud:
www.amazon.com/gp/product/B009AYLDSU/ref=oh_details_o06_s00_i00?ie=UTF8&psc=1
As for Korean apps, you might try backing up the apk files and installing them. I know that Google says many of my Chinese apps are incompatible but they all work. Worth a try.
Let us know if you find a work around with bluetooth headphones, apps or anything else that works. It's going to be a rocky road with Bluetooth and 4.3. Many Bluetooth keyboards and some headphones don't work with 4.3. I'm reluctant to order anything Bluetooth without confirmation from others that it works with 4.3
I ordered some LG Bluetooth headphones in June. They worked with the Nexus 7 2012 but only played 1/4 volume on my Galaxy S3 so I returned them.
Keep us posted.
Tom

My sound on the headphones is good/decent. At about 1/2 volume is comfortable to me.
I'm not much of an audiophile so I don't know how impedance effects the volume. It's not extremely loud at max volume, though. I'd probably still be able to hear my music while on the lawn mower or on my motorbike but not sure about a jet plane ^^
Speakers at max volume is fine for a quiet room, but outside it probably won't be very loud.
Hope this helped some.
---------- Post added at 01:35 AM ---------- Previous post was at 01:24 AM ----------
thenrik said:
I'm reluctant to order anything Bluetooth without confirmation from others that it works with 4.3
Click to expand...
Click to collapse
Just confirming that my bluetooth keyboard (made by Anker for ~$25 on Amazon) works.
I just paired it and this is the first thing I've typed. Seems to do well. I can even alt-tab to other stuff running. Sweet.
Also just connected my bluetooth apple mightymouse (or whatever they're called) and that's working as well (at the same time as the keyboard)
Maybe someone will see this and find it helpful =)
Sent from my Nexus 7 using Tapatalk 2

ongre12 said:
Newer devices have advances that play well with the newer OS systems that are available so in my view retro versions may not work as well with some of the more advanced designs in the device thingy.
That said I feel the volume is plenty loud and in fact sounds really good. This is without a doubt the best 7" tablet available at this time. The Nexus 10 is the best 10" tablet available at this time, yes better than the apple products. The audio is better and the screens are better and you can set it up as you please a more mature attitude from the manufacturer if you will. Less hand holding, less paternalistic access to your device.
I bought mine at Office Max with the 20% discount, I felt that the price was almost unbelievable and was surprised when they had some left in stock.
I would like more memory 64GB would be nice but I rooted it and use stick mount to run videos and move files.
Click to expand...
Click to collapse
Thank you for your valueable opinion.
To me, I'm very satisfied with another features and there was no intend to diminish Google or Nexus.
And I'm very proud of having brand-new nexus which have the sharpest screen among the world.
What I want to say is Nexus 7's audio quality is quite good but volume is low, lower than how I expected.
Within my experience, commonly, tablets usually make more powerful sound than phone but my Nexus 7 doesn't.
It seems to have simmilar power with phones. I just feel sad about that.

thenrik said:
Hi:
You might want to try these JBL Bluetooth speakers--they are loud:
www.amazon.com/gp/product/B009AYLDSU/ref=oh_details_o06_s00_i00?ie=UTF8&psc=1
As for Korean apps, you might try backing up the apk files and installing them. I know that Google says many of my Chinese apps are incompatible but they all work. Worth a try.
Let us know if you find a work around with bluetooth headphones, apps or anything else that works. It's going to be a rocky road with Bluetooth and 4.3. Many Bluetooth keyboards and some headphones don't work with 4.3. I'm reluctant to order anything Bluetooth without confirmation from others that it works with 4.3
I ordered some LG Bluetooth headphones in June. They worked with the Nexus 7 2012 but only played 1/4 volume on my Galaxy S3 so I returned them.
Keep us posted.
Tom
Click to expand...
Click to collapse
Thank you for attention.
Bluetooth is great and easy protocol for sharing small files or connect simple devices, but it is not so good for audio.
Nexus 7 doesn't support apt-x, so bluetooth will impair Nexus 7's quite good quality sound.
At this time I have no bluetooth device so I cannnot find which one works, which one doesn't.
Sorry for bad answer.

nachtfrost said:
My sound on the headphones is good/decent. At about 1/2 volume is comfortable to me.
I'm not much of an audiophile so I don't know how impedance effects the volume. It's not extremely loud at max volume, though. I'd probably still be able to hear my music while on the lawn mower or on my motorbike but not sure about a jet plane ^^
Speakers at max volume is fine for a quiet room, but outside it probably won't be very loud.
Hope this helped some.
---------- Post added at 01:35 AM ---------- Previous post was at 01:24 AM ----------
Just confirming that my bluetooth keyboard (made by Anker for ~$25 on Amazon) works.
I just paired it and this is the first thing I've typed. Seems to do well. I can even alt-tab to other stuff running. Sweet.
Also just connected my bluetooth apple mightymouse (or whatever they're called) and that's working as well (at the same time as the keyboard)
Maybe someone will see this and find it helpful =)
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
Maybe mine seems simmilar with yours, so I can think my device isn't corruped or something.
In fact I doubted my Nexus is a normal or not.
Thanks, thanks again.

Speakers are really loud. Comparable to my sons Samsung Tab and much much louder then the first gen.
As for apps, just because some apps haven't been given the green flag for 4.3 doesn't mean I won't work. I've sideloaded tons of apps that work fine.
Nothing really different between 4.3 and 4.2 cosmetically. You shouldnt want to downgrade just because a few devs haven't updated yet.
Sent from my Nexus 7 using xda premium

lys2002123 said:
Some Korean apps... and sound mods like viper4android.
And i think 4.3's audio output is quieter than 4.2.
My N7 is sooo quiet, both headphones and speakers.
Low volume really makes me disappointed.
Click to expand...
Click to collapse
You would have to find a ROM that boost the volume. Just going to 4.2.2 wont increase your volume. I've been playing around with some stuff to boost volume and hopefully will have a mod out soon for it
But player is right...the diff between 4.2 and 4.3 are min. They did make a lot of battery saving tweaks, BT stack tweaks and other hardware tweaks but its more hardware related then os related
Sent from my Nexus 7 using xda app-developers app

[Q] Sound distortion issues with certain headphone types in T-mobile Galaxy S4!

Hi! I am new to xda forums and require some advanced help for my T-mobile Galaxy S4. I am sure this must have been brought up previously as there is a completely other thread for this issue regarding sound distortion when using non-Samsung headphones. (See: http://forum.xda-developers.com/showthread.php?t=2258831
The issue is affecting almost all variants of the Galaxy S4 where there is some sort of problem with lower impedance headphones. At higher volumes, crackling and distortion of sound and bass become almost unbearable. However, this issue does NOT affect the regular in-box Samsung headphones, as well as other lower quality headphones. The higher-end, audiophile headphones are usually the ones affected. I have a pair of Klipsch S4a headphones designed specifically for android phones, and it is impossible to listen to music with them. When I use the regular headphones in the S4 box, they work fine without any problem. Interestingly enough, my Klipsch headphones work perfectly in my old Galaxy S3, as well as my HTC phones. So this is obviously a problem with Galaxy S4 only. I even plugged in my headphones into several working models at T-mobile store/Costco and all had the same problem. But my headphones sounded perfectly fine in other devices.
Now if you have clicked the above link that talks about the issue, it seems that international S4's and GT-I9505/GH-I337 phones got the fix several weeks ago via an update from Samsung that changed their kernel versions. AT&T also received an OTA android update that fixed the audio headphones issue earlier this month (http://www.christianpost.com/news/galaxy-s4-android-4-2-2-software-update-corrects-earphone-distortion-issue-101838/ . Now the problem is, is that both T-mobile and Samsung refuse to acknowledge this issue. I have tried contacting tech support for both several time, with T-mobile saying they are unaware of the issue and no update is to be released for it, and Samsung simply saying "we recommend using your Samsung headphones that came with the device". Unbelievable considering there are official fixes for this that have gone to International users and North American AT&T users. I don't know what to do. I am guessing 99% of T-mobile users just use the headphones in the box so T-mobile/Samsung don't really care to address this issue. I am a part-time music producer and can't use my my high-end headphones on my S4 and it is really disappointing that it can't handle such a basic task. I don't want to have to root my phone because I use Wi-Fi calling and NFC very frequently and usually they are disabled in rooted versions. If anyone has a fix for this it would be much appreciated. I am a noob here at these forums so please explain any solutions step-wise for better understanding - thanks.

Bluetooth Quality on 4.3

Hi
Basically I have noticed that the sound quality when using bluetooth headphones on 4.3 is noticeably lower than 4.1.2. From what I remember from my Nexus 4, the 4.3 rom had a lower bitrate bluetooth binaries and these were sorted out in 4.4.
Does anyone know of a way to sort this out for the Note? The fix I used on the Nexus does not work on this phone. It's quite irritating if truth be told.
Cheers for any help

Blimey... Has no one noticed the utter cack sound quality on bluetooth since the update?
Sent from my GT-N7105 using Tapatalk

I'm interested in this as well.
I went straight for 4.3 when i got my note 2 (without knox crap so i could downgrade) and yesterday i received my BT S Pen (HM5100) and i'm not satisfied at all with the quality now i dont know whether it is because of the S Pen itself or if the Bluetooth Connection is poor.
Right now i dont have time to downgrade to 4.1.2 and test it out so if anyone could shed some light on this i would appreciate it.

peterhugelberg said:
I'm interested in this as well.
I went straight for 4.3 when i got my note 2 (without knox crap so i could downgrade) and yesterday i received my BT S Pen (HM5100) and i'm not satisfied at all with the quality now i dont know whether it is because of the S Pen itself or if the Bluetooth Connection is poor.
Right now i dont have time to downgrade to 4.1.2 and test it out so if anyone could shed some light on this i would appreciate it.
Click to expand...
Click to collapse
Hopefully someone has a solution
I tried replacing the A2DP bluetooth file using root explorer with the one from 4.1.2. Also tried replacing it with the KitKat one from my Nexus 4. They either literally broke bluetooth or just didn't make a difference in sound quality.
Hoping this can be sorted sometime soon because I've been unhappy with my phone for a while now and don't really fancy waiting for Kit Kat. There's more likelyhood of me buying a HTC One before this problem ever gets solved.
Hope I'm wrong.

Tab S 10.5 + Lollipop 5.02 + USB DACs

after working perfectly with 4.4 - my Fiio E17 DAC no longer works with my Tab S
from reading forums this seems quite a common complaint across Samsung users - including some Note 4 users (although bizarely some seem to have no issue)
I am not sure if it is a combination of the Tab S Exynos chipset + 5.02 + my specific DAC that has an issue - so has anyone with a Tab S and Lollipop got any USB DAC to work please ? I find the Headphone out rather poor (nowhere near as god sounding with my headphones as my Note 3) - but the screen class leading - so the combination of the Tab S + USB DAC was absolutely superb
I have read of one user using a E17 with a Sony device and Lollipop 5.02 - although can't verify it
I think Samsung had their own USB audio implementation before on 4.4 - which worked flawlessly for me - have they moved across to generic Android 5.02 implementation - and therefore could that be the issue (but doesn't explain why some non Samsung devices working ok) - OR has Samsung disabled their own USB audio but hasn't somehow implemented the 5.02 audio correctly?
hence I was wondering if anyone has managed to get USB Audio out of their Tab S please
USB audio works fine in USB Audio Pro tool - but you can only play local music content, 99.9% of my Tab S usage is with Spotify, Netflix, Amazon Instant Video etc etc
thanks for any help
LOVING Lollipop on Tab S otherwise so would be a shame to have to go back to 4.4 just for USB Audio

Bought an Oppo HA-2 and am having the same issues.
Sounds totally distorted using Player Pro, Poweramp, Samsung native music player, Spotify.
On Poweramp. the sound is distorted and the speed is super slow ie it gives the low demonic voice, like when slowing down a LP.
I don't want to have to load the Tab S with audio files and that only to use UAPP.

Fiio E18 here, works flawlessly with my Sony Z3 Compact.
On Tab S 10.5 LTE just gives slowmo playback and massive distortion..

I'm in the same boat. I used to use DACs with my Tab S 10.5 fine on the stock OS (4.4 I think), but when I upgraded to Lollipop it just hisses at me when I plug one in now. This is esspecialy annoying as I've just bought the Oppo HA-2 as well. I find this very odd since Lollipop is supposed to bring generic support for this to devices and yet it has stopped it working here. My wife has a Elephone P7000 (running Lollipop) and that works fine. I have a Samsung Galaxy Note 2 and a Galaxy Alpha (both running 4.4) and they work fine, butt if the Alpha (my main phone) gets an upgrade to Lillipop I will have to leave it now, as I need these two devices to work (they look so damn pretty together!).
Have you complained to Samsung about this? If so have you got a response? I think I will mention it to them now...

Im having problems as well...ive recently got a tab s 8.4...i upgraded to lollipop right out of the box...damn!
Anyway....my device is SMSL X-USB (XMOS based usb receiver). Works great with UAPP but not natively....no sound. On my Note 4 with lollipop 5.1.1 UAPP and native works great with it.
I want native to use RDIO, TUNEIN RADIO ETC....and then use UAPP for my hidef 96/24 flacs.
Im thinking of trying some custom roms but there are so many! Has anyone had any success with any of the custom roms?

Ok, I decided to change my entire Car Tablet install. Eliminate my Bluetooth head unit for a DAC and a DSP only to find issues. Both my Tab S 8.4 and S6 Edge will NOT WORK without using UAPP. But that's a music player. So no Android app sounds go through it. No YouTube, videos etc. Total fail with Samsung. I can test a HTC M8 just to try. Nexus 7 fresh from the 5.1.1 update doesn't work but I don't trust using my current DAC, since it's a 5.1 Surround Asus Xonar U5.
I've been trying to find DACs that work but haven't found much. I joined HeadFi and found some people that ditched the awesome Tab S for the downgraded Tab S2 because their USB SPDIF only DAC worked on the Tab S2.
I wouldn't mind downgrading to 4.4 to make DACs work, but will not get rid of my lovely screen, size, and install to go to a different tablet I dislike.
Like I stated I can't trust the Xonar, it's not a typical DAC. Unless someone can confirm it works with the Tab S on 4.4.
I know I'm not a 10.2 user but virtually the same devices, including the Tab Pro. So no need to make a new thread.
Sent from my SM-T700 using Tapatalk

So, Cheap USB DAC's are working fine on Samsungs with Android 5+. But the ones I've tried out that are capable of digital audio output don't work unless using UAAP. This is not Ok. Time to look for a CM10 Rom to install on my Tab S. This is a huge failure on Android 5. I don't think its just samsung because my Nexus 7 on 5.1.1 OEM (Maybe CyanogenMod 12 as I have not tried it yet) also does not work, as well as my HTC M9. Everything works if using UAAP, but thats just a Music Player, does not work with any other audio. I personally might end up trying a decent priced DAC with only Analog output. Since I can't hear the difference in quality in my car.

USB audio out and DACs
I had same problems with usab audio out on lollipop on tab s, nexus 7 and LG G3.
I eventually got Tab S T805 USB audio out to work after I flashed the AICP 5.1.1 rom. Worked perfectly.
Last week I flashed the AOSP Marshmallow ROM and USB audio out and this works perfectly too.
I am sending to an Audio GD DAC via an OTG adaptor.
Eventually got the G3 to work on lollipop by using a powered hub but this did not work for Tab S.
Buckster76 said:
after working perfectly with 4.4 - my Fiio E17 DAC no longer works with my Tab S
from reading forums this seems quite a common complaint across Samsung users - including some Note 4 users (although bizarely some seem to have no issue)
I am not sure if it is a combination of the Tab S Exynos chipset + 5.02 + my specific DAC that has an issue - so has anyone with a Tab S and Lollipop got any USB DAC to work please ? I find the Headphone out rather poor (nowhere near as god sounding with my headphones as my Note 3) - but the screen class leading - so the combination of the Tab S + USB DAC was absolutely superb
I have read of one user using a E17 with a Sony device and Lollipop 5.02 - although can't verify it
I think Samsung had their own USB audio implementation before on 4.4 - which worked flawlessly for me - have they moved across to generic Android 5.02 implementation - and therefore could that be the issue (but doesn't explain why some non Samsung devices working ok) - OR has Samsung disabled their own USB audio but hasn't somehow implemented the 5.02 audio correctly?
hence I was wondering if anyone has managed to get USB Audio out of their Tab S please
USB audio works fine in USB Audio Pro tool - but you can only play local music content, 99.9% of my Tab S usage is with Spotify, Netflix, Amazon Instant Video etc etc
thanks for any help
LOVING Lollipop on Tab S otherwise so would be a shame to have to go back to 4.4 just for USB Audio
Click to expand...
Click to collapse

interestingly I get proper sound out of Neutron with their new "direct to USB" option
except then my Note 3 crashes

Neutron?
Sent from my SM-G925T using Tapatalk

It's a music player
Whilst talking about USB DACs - someone on another thread posted a work around for Note 3 and USB DACs and woks perfectly on my Note 3 but no go on Tab S

If you just want to play Music, try UApp. I'm completely against settling for JUST a music player. I want to play a movie and YouTube and everything.
Sent from my SM-G925T using Tapatalk

I totally agree as most of my usage is the likes of Spotify etc
The workaround for my Note 3 although adds a few steps allows you to use DAC for all apps but doesn't work for Tab S
Annoying as the headphone out from my Note 3 is very very good anyway but the output from my Tab S I find rather poor and the main reason I bought the DAC in the first place !

Yes. I'm hoping there is a fix on 6.0 because I am not ok with just music. My tablet is built into my car, with a optical DAC, and a Helix DSP.
Sent from my SM-G925T using Tapatalk

I can't comment on the fiio as I've only got the amp only E11k but I can say my turtle beach earforce 450 DAC seems to work fine on my tab s. No surround, obviously, but I do get sound.
Sent from my LG-D855 using Tapatalk

All analog DACs seem to work. It's the DACs that have an optical out that are having issues.
Might join in on the Android 6 pages to see if they can fix the Native drivers. Doubt Samsung really cares enough. Typical DACs are working, that's good enough for them.
Sent from my SM-G925T using Tapatalk

Well, guess the "Native" USB DAC 'crap' Google has implemented doesn't work worth a damn on 6.0 either. Soo odd how it works almost flawless across soo many platforms before Android 5, then they release "Native" drivers that cripple all worthwile DACs. It's like they are purposely preventing us from using better DACs than that was installed internally so we'd be forced to use the Wolfson.
And Apple devices have Optical built in. Lol
Anyway I'm on 6.0 now testing out my Asus Xonar. Same issues as before. Using UApp it works but since UApp is 'only' a music player it leaves all other audio routed through the tablet. Noticing one issue that's new, there is a click sound every couple seconds of music playback that wasn't there on 5.1.1.
Need to find me a pre 5.0 CyanogenMod Rom to run.
Sent from my SM-G925T using Tapatalk

kernel
what about trying your stock 5.0.2rom with another kernel? like ironkernel or skyhigh kernel.
i do(or want to) belive dac suport is a kernel issue
if already are on lollipop 5.0.2 i would try this before anything else
i am currently on 4.4.2 and was just about to update to 5.0.2, had read it has native dac suport lol.
just tought i would check if there was any issues first
becouse i do have some issues of my own with my cheepo 5$ ebay pcm2704 dac with optical out (everytime i coldstart my xenons or i bump my cable it gets disconnected/connected in an instant and then sound gets wierd kinda like an echo of sorts, and i have to close music player remove cable wait a bit plug in and all is fine. quite annoing and dangerus now in the wintertime when there are frequent xenon cold starts) was hoping 5.0.2 would solve this.
im in the same boat as many others, dac suport inside player does nothing for me, as im using the tab as gps/mediasenter
so from what im reading im gonna live with it or atleast until someone have tryed 5.0.2 with another kernel
Cmon be a guinnipig, your device doesnt work anyway nothing yo lose ;p

Name the kernel and Rom, I've been on them all. I'm a vivid tester. It's not a kernel issue. This "native" support, technically just removed drivers for some dedicated DACs. Leaving the others that have been tested and proved working for years... Yes years before "native", I know I've been using DACs in all my tablet car installs from cheapo eBay 1 dollar pos dacs to high end, removed. The app UApp has this specific driver built into the app itself.
However what your describing sounds like a wiring issue.
I even jumped on the Android 6 bandwagon. It's not working on OEM Samsung Android 6 that was just released in beta form.
The hifi forum has 790 pages of info. And page one a collab of info on what dacs work and how they work.
Sent from my SM-G925T using Tapatalk

indeed i had wirering issues, nothing was sheilded, resoldered otg with sheilded cables and grounded dac chassie to cable (at the same time made a y on the otg cable for simulcharge with 88kohm resistor) and behold all is as should. ( all but a clicking sound left so i guess my dsp needs the same treatment) thanks
no build with a fix thats just wierd, there are so many clever rom/kernel builders in here
guess we cant do nothing but hope for a fix then
thanks for testing and letting us know