OTG connection lost after a couple of hours - General Questions and Answers

hi,
I use a Samsung Tab3 8.0 with FastDream ROM and GalaTab3 Version 14.7.16 Kernel.
I connect the tablet with a USB soundcard.
My problem: After a couple of hours (~ >8h) in standby, the tablet lost the otg-connection, after wake up it. (the usb cable was constantly connected)
The only solution to use otg is, to restart the tablet. Reconnect the usb-cable doesn't solve the problem.
Did somebody know how to solve the problem without restarting the tablet?
regards
Simon

Related

[Q] WiFi and USB issue

Hello,
I have a GT-N8020 LTE version of the Note 10.1, and I updated to 4.4.2 with Mobile ODIN, because I can't connect my tablet to pc.
My PC and my laptop and two another computers pops up with a "Can't recognize device" message.
I'm trying to use it with the original usb cable, but it doesnt seem to work.
And the another problem is that on 4.4.2 ORIGINAL/STOCK ROM, i can't turn on WiFi. I switch it on, the it automatically turns off with no error message.
What can I do? Should I take the tablet into the Samsung Service Center nearby?
I have 2 years of experience flashing with Samsung/Android mobiles, so I can't be noob (I am 16 btw)
Thanks,
Erik

Tf700t usb connection problem

After having severe problems with my install (data corruption on internal storage) I tried to recover my tablet. I had a custom rom running before, my laptop was doing ADB shell and fastboot just fine.
When trying to recover, I found out that my USB connection was not working at all. So not even a unknown device, just silence, like tablet was powered off. Not in recovery (TWRP) nor in fastboot. Tested on linux, windows and iOS. Just no signal of a connecting device at all.
After struggeling a lot, (recovering my tablet with only an unreliable recovery) I've got my tf700t in running order. But still no USB connection with pc.
I tested my cable with a tf201 from a friend, my (new) cable is ok.
USB connection is not working on tablet itself, nor in docked state. USB debugging is enabled on TF700.
This summer during holiday (before the corruption of course), my old charging cable was bad, I had to move and turn it before it started charging. It was partly broken. At home I threw it away, so I cannot investigate that cable anymore.
My assumption is that with that defective cable, my usb data lines in the connector received an too high voltage and thus my usb controller is defective now.
USB devices like storage devices connected to my Tf700 work normally.
So; how can I find out that this is actually a hardware error? I'm not afraid to open the tablet, but I think I will not see a problem. I don't know if it can be fixed.
If it is software, which I can also imagine, how could it be fixed?

USB to PC connection problem after 6.0.1 update

Hello!
After updating my S6 to 6.0.1 i have to allow usb connection each time i plug in usb cable.
I have 2 PCs and this happends only on 1 of them. Both have Windows 10 Enterprise tho...
I have no idea how to fix it, so I don't have to click my phone's screen every time...
The easiest way of trying to fix is to factory reset!

Its 2017 & still no fix for S6 that keeps disconnecting from PC

My Galaxy S6 keeps connecting and disconnecting from my PC(Win 10) within a second. Its quicker than Dhoni's stumping !
I have tried to use different cables, a brand new one, a fast charging cable and also an old school regular microUSB cable. Nothing worked!
I have disabled "USB selective suspend setting" on both battery and while charged. Still it doesnt work ! I am frustated. Please help!
i have the same problem
My s6 connects fine on my windows 10 pc and laptop. Have you tried connecting your phone to another pc/laptop? If it works on another machine then the issue is with your pc. Make sure you have latest Samsung mobile drivers installed and see if that makes a difference

[help] my android device can't recognize usb from pc or otg, what should i do?

I was buy android phone 9 days ago.
First case, my battery indicator stuck on 50%, after use or charge only stuck on 50%.
Second case, when i connect my phone to pc, nothing happen, only charging indicator.. Nothing popup mtp or storage device option or something.. I have enable usb debugging on developer option.
And another testing, I try connect my usb OTG type-C, but my phone cant detect my otg..
What should i do to fix this issue? This is bugs on my ROM or from my usb type-C phone connector broken?
pls help me :''/
Sorry i can't added picture, beause my phone totally can't use after all experiment and wipe all data..
Stuck with TWRP and "No OS installed".
Btw, I can't insert ROM files to my device, because my phone cant recognize my pc or transfer data via usb..
feels life on flintstones century, disconnect communication from all my friend more than 3 days :'(

Categories

Resources