[Q] What wouls cause USB OTG to suddenly stop working? - Nexus 7 Q&A, Help & Troubleshooting

I'm not really sure what happened but ever since KitKat, my usb otg wires wouldn't work as consistently as before. I chalked it up to having a cheap wire so I didn't mind it. Then I saw the app called OTG Troubleshooter and it tells me the problem is "No USB Device Detected in Linux". How did that happen when I assume all custom kernels and roms support usb otg.
I'm on Carbon ROM with F2FS and mkernel btw...

Related

[Q] USB Mount or Mass Storage not working on MT4G

The probem:
USB Mass Storage not working in Recovery. I tried everything, reflashing different recovery but its not working, it doesn't give an error message. When card is not inside however it does complain. SdCard is fine because I can flash zips that are on it. Tested on both windows and ubuntu. tried another card as well
USB Mount doesn't work in CM7.2 or any rom or nand restore i've done recently. I had Insomnia at some point, then inferno, then cm 7.1, none of these restores work. Again here no errors, I do not even see the sign for usb detection. usb debugging is enabled/disabled no difference. phone however still charges though.
I'm on a trip right now, but I've not had the chance yet to get another usb cable but the two I have dont work.
katsumeiyo said:
The probem:
USB Mass Storage not working in Recovery. I tried everything, reflashing different recovery but its not working, it doesn't give an error message. When card is not inside however it does complain. SdCard is fine because I can flash zips that are on it. Tested on both windows and ubuntu. tried another card as well
USB Mount doesn't work in CM7.2 or any rom or nand restore i've done recently. I had Insomnia at some point, then inferno, then cm 7.1, none of these restores work. Again here no errors, I do not even see the sign for usb detection. usb debugging is enabled/disabled no difference. phone however still charges though.
I'm on a trip right now, but I've not had the chance yet to get another usb cable but the two I have dont work.
Click to expand...
Click to collapse
Its either your USB cable or your phone USB jack mine does the same thing I have to wiggle it to get a good connection cuz my USB cable sucks cuz with others it recognizes it right away.
...Awesome... said:
Its either your USB cable or your phone USB jack mine does the same thing I have to wiggle it to get a good connection cuz my USB cable sucks cuz with others it recognizes it right away.
Click to expand...
Click to collapse
He has tried two cables, so I would tend to lean toward the port.
Sent from my HTC Glacier using XDA
i am in the same boat. looks like my charging port is bad. anyway to replace the charging port? i am not good with soldering
it's not ur usb port
it's htc.. htc devices doesn't support usb host feature.
If you have a rom and kernal that do support usb host then try powering the usb as the htc devices do not provide power out.. use usb Y cable
tempuser2005 said:
it's htc.. htc devices doesn't support usb host feature.
If you have a rom and kernal that do support usb host then try powering the usb as the htc devices do not provide power out.. use usb Y cable
Click to expand...
Click to collapse
What? He isn't trying to host the connection. He is trying to use his phone as a USB mass storage device.
Where did you get USB host from in his questions?
Sent from my HTC Glacier using XDA
Hi all,
I am having the same problem, except perhaps with a different cause. My user account on Windows 7 became corrupt and I can no longer log in, so I had to create a new one.
On the new account, my myTouch 4G is not recognized for mass storage/disk drive mode via USB. The USB cable does work, the port is okay, and I've used both with other devices. The myTouch shows as charging when connected to the computer. I have uninstalled and reinstalled all of the myTouch drivers, restarted computer and phone, to no avail.
When it is connected in USB, it shows as generic "Drive F" and is inaccessible. When I check properties it says mytouch4g. When I check "Devices" it is recognized as portable storage. I have tried with USB debugging on and off, and have set "connected to computer" mode to disk drive.
Any thoughts? I thought possibly loading the generic ADB driver again might help, but I cannot get to the stage where I can force it to load that driver instead of the HTC one.

[Q] Nexus 7 OTG While Charging Help.

So... I have searched on Google and on the forums and majority of the people from what I read are using Timur's Kernel - USB Rom for OTG + Charging. I cannot seem to find out if that is all I need to do it. People are saying CM or elemental as well. I just bought a "Micro USB Host OTG Cable + USB power" pon ebay. and I have 2x 128gb USB 3.0 flash drives I want to use as storage. I also have a 14000mAH portable battery bank. I cannot seem to find the installation procedure for this rom/kernel. Is this the right method for what I want to do?

[Q] Connecting to computer with USB in KK 4.4.4

Hi folks I have a rooted N7 and have used plenty of different ROMs in the last 2 years. Since installing KK 4.4.4 I cannot connect to my computer by USB, neither Windows 8 or Linux.
OTG is working as I can access external USB cards, there is nothing wrong with the USB leads, needless to say I have tried different leads in different USB ports, the tablet still charges when connected by a USB cable.
In settings, storage has MTP activated, I have tried PTP and it still will not work.
In developer I have activated USB / Android debugging.
I am using multirom and have done so since it came out
My main rom is MAHDI 2.7
Secondaries areCM11 20140903 and pac_grouper-1-20140903
Any help would be appreciated.
Think it's solved
All my other Android devices connect with my computers by usb so I have to conclude that there is something wrong with the N& OTG port.

usb port, charge only... cloudy g3 rom

Perhaps my port has gone bad. Nothing works, otg , computer connection through mtp. It will charge though, whether connected to computer usb or charger. Only reason I have even noticed this , is a want to flash original software from lg tool. Anyone got any ideas? Or do I need a new usb board? I'm on cloudy 2.0. Oh btw, I tried to mount from twrp and nothing happens. Says unable to mount otg device. I assume that rules out it being a rom problem? I've tried two different otg devices, and three different cables to my computer. I'm beginning to think it's hardware issue. But before I go through all that figured I would see if anyone else has any ideas?
I'm having this same problem. I first noticed it when I installed cloudy-g3 on my lg g2. The problem persists even when I switch to other roms I have installed with MultiROM. Without the ability to detect/access via usb/adb my phone is semi-bricked, without the ability to revert to stock via kdz because usb connection isn't detected.

Otg on chroma 5.1.1

Hi everyone, I have been reading for like 2 weeks on how to get my USB otg to work, I have chroma 5.1.1 ROM and quatra v6, I had hellscore but of wasn't working either. I have the y cable and I have tried it with my battery bank supplying power and also with my charging cable. I have stick mount installed. Nothing is working, am I missing something?
I am not familiar with quatra v6, is there a setting in trickster related to OTG that you may need to enable that you missed? How about swapping USB drives and trying another one? Perhaps switch to Franco kernel and try OTG on that? I doubt it is the cable or power supply's fault, but maybe you should try switching out the cable or power supply for another one. Good luck.
Thanks for the advice, unfortunately it didn't help, I'm still working on it

Categories

Resources