[Q] No sound problem, almost always... topic

Hi to all,
I've a Samsung Galaxy Tab 3 8.0 (SM-T310) with a very strange audio problem.
When I switch on or restart my tablet the audio doesn't work also if all the volume settings are at the maximum and the sound is enabled (no mute).
The audio hw of my tablet is not definitely dead because, in the last 6/7 days it worked again 3 times for some minutes:
-) after the installation of an app (Clean Master)
-) after a reboot of the tablet
-) after I connected the device to my PC by an USB cable
In all of these 3 cases all the apps that used audio/music (like the Youtube app) ran slowly.
In all of these 3 cases, however, the audio stopped working again after a reboot of the tablet or after that I muted and re-enabled the sound.

In the last hours I tried to debug this issue with adb and into the logs (adb logcat), when the audio doesn't work, I found this error:
E/AudioHardwareTinyALSA( 1798): Failed to pcm_write(0x4297e7e0, 0x43071008, 4096) = -1 : cannot write stream data: I/O error
I also discovered that "Mediaserver" process use 17% of my battery... it's the second one after the screen.

On Internet I haven't found anything about it. :crying:
Is there here someone that know what's happening to my tablet?
Is it a hw problem?
I've already tried to reset to factory default but the problem is still here.
Some ideas?
Do you need other info or logs?

Thanks! :o

Info about my tablet:
Model number: SM-T310
Android version: 4.4.2
Kernel version: 3.0.31-2387075 dpi@SWDD6006 #1 Thu Jul 31 21:41:50 KST 2014
Build number: KOT49H.T310XXUBNH1

Emoticons always saving ? topic

These keep saving to my gallery all the time , how do I stop it doing it.

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S3 Neo (GT-i9300i GSMH) always stuck at downloading mode after kitkat update topic

I tried to upgrade the firmware of my Samsung Glaxy S3 Neo (GT-i9300i) from 4.3 to 4.4.4 Kitkat (official release) using the Odin 3.09. after upgrade, phone restart and samsung logo displayed and it stuck at downloading mode, now its giving me an error at top ("could not do normal boot")

I try to restart the phone, remove the battery and tried but no luck, Please guide how I can solve this issue to get the normal boot.

Details are:
Could not do normal Boot
Odine Mode
Product Name: GT-i9300i
Current Binary: Official
System Status: Official
Knox Warrenty Void: 0x0
QualComm Secure boot: 0x0
RP SWREV S0, T0, R0, A0, P0
Secure Download: Enable
UDC Start

[Q] Gearfit notification always showing on 5.0 topic

This may have been covered but I cannot find it....
(screenshots are below)

I have just upgraded my s5 to 5.0 and enabled lockscreen notifications, but I cannot seem to get rid of the gear fit notification.

Does anyone have a work around for this ?
I have even tried to force notifications OFF but it is greyed out


This is really annoying me!!

Any help is greatly appreciated.

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[Q] Udp Server always running topic

Hi, this is my first post on this forum.
I'm developing an udp server on Android, it is a sort of messages dispatcher from clients to masters (namely servers) and vice-versa. It consists on three separated threads launched by a foreground service and every thread has MAX_PRIORITY flag set.
The problem is that the OS suspends threads and on certain devices i receive this message:

Code:

---

JIT unchain all for threadid=XX

---

Is there a way to prevent thread suspension by the OS?

NOTE: This app is for developing puropose, it will not be released in store. We need to have an UDP server always running without suspensions.

Thanks in advance.

[Q] Programmatically set google voice settings (always on/off)? topic

I'd like to switch the "always on" "ok google" recognition feature with my app on and off, so that the user won't have to manually go to the voice settings Activity and switch it.

Is this somehow possible? Doesn't matter if root access is required.

Here is a picture of the settings I mean:

wifi always on, softkeys lights up even when not touched, etc etc topic

Hello everyone,

I have noticed some strange behavior of my s3. I saw that, on battery graph, even when my wifi is turned off for a longer time, it displays as it is on. The other one problem that disturb me is that sometimes, when i read something or play games, back button and menu button lights up, like i touched it. And, ive noticed also, when I turn off and wifi and mobile data, on screen shows up "failure in downloading data" (something like this, ive translated this from my language to english), which (i think)
causes fast battery consumption. Here is the screenshot of battery graph. Attachment 3133323 where you can see wifi usage and that from full battery to 20% it takes only 5 hours (battery is new one). Should i change the rom, kernel etc, or something else? Any suggestion will be good.

P.S. My s3 is rooted and riding on factory sw 4.3.
Thanks to all, and sorry for opening a new thread, found this as best solution.

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