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Interesting problem I have had on and off. When I plug my phone into my desktop, it will connect normally, then a few seconds later it acts like I unplugged it. It's not the rom as it does it in recovery as well(both with usb-ms activated and without). I have HTC Sync installed. Rebooting either the computer and/or phone doesn't fix it, it just goes away after awhile and starts working again. I've experienced the problem FAR less when connecting it to my laptop, it will typically work there and not on my desktop when the problem crops up.
it's like this problem but it's not constantly http://forum.xda-developers.com/showthread.php?t=711616
-Edit- the device also doesn't show it's charging even when it 'disconnects'
I have the same problem. just keeps discontenting over and over it sees it for a few seconds then disconnects reconnects then off again.
sasigns said:
I have the same problem. just keeps discontenting over and over it sees it for a few seconds then disconnects reconnects then off again.
Click to expand...
Click to collapse
Mine doesn't reconnect, it 'disconnects' and stays that way(as if i unplugged it) until i actually do unplug it and reconnect it.
-edit- 1,000th post, YAY
I was having the same problem on my MacBook until I realized the MacBook must be plugged into power. Once plugged in everything was good. I wonder if the Evo demands more power through USB then other devices.
Yeah, sounds like a power issue to me. If you're using a USB port on a hub or on a keyboard, try one on the PC itself. Also, it could be a slow USB port or a bad cable if you are continuing to have issues. Try another computer if you can, and if you still have the problem try a different cable. Still have the issue, reflash (if you're running a custom rom) or contact Sprint for service.
Same issue here, but on a desktop PC (Dell Studio XPS) using the front-mounted USB port (not a hub). Keeps disconnecting/reconnecting, but often takes 10-15 minutes between cycles. Using stock ROM (for now, at least). Will try other ports & another PC and will report back.
Already tried different ports, only motherboard ports
Rom doesn't matter as the problem exists in both android and recovery
Don't have a different cable, however the same cable will work fine on my laptop then not work on my desktop
mrono said:
Already tried different ports, only motherboard ports
Rom doesn't matter as the problem exists in both android and recovery
Don't have a different cable, however the same cable will work fine on my laptop then not work on my desktop
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Click to collapse
If it works on a laptop, but not the desktop, then it appears to be an issue with your desktop. Any other USB devices doing it?
I would check your motherboards manufacturer and make sure you've got the right USB drivers, a bios update might be in order as well.
But before all that, I've got an idea. First and foremost, try this:
Go to device manage (either from control panel, right-clicking my computer and going to properties, or searching for devmgmt.msc in the start menu search.)
Navigate down to Universal Serial Bus controllers, double click on USB Root Hub (you probably have 1 for every USB Port, so you may have to do them all.)
Click on the Power Management tab, and uncheck the "Allow the computer to turn off this device to save power." check box and see if that solves your problem.
i had this issue on my hero. it was corrected for me after i did a wipe of data and cache. i restored from titanium afterwards. YMMV
good luck
one thing you might try is disabling sense and using the android launcher. then reset the phone. once it boots up try and connect it to your pc. This was how I got mine to connect. when I was using the sense launcher it somehow blocked that options screen and the default I selected wouldn't stick. once I got the connection to my pc working this way I was able to re-enable sense and it's worked perfectly ever since.
I do not take credit for this fix, someone else on here told me to try this n it worked perfectly.
tarheelsmj12001 said:
one thing you might try is disabling sense and using the android launcher. then reset the phone. once it boots up try and connect it to your pc. This was how I got mine to connect. when I was using the sense launcher it somehow blocked that options screen and the default I selected wouldn't stick. once I got the connection to my pc working this way I was able to re-enable sense and it's worked perfectly ever since.
I do not take credit for this fix, someone else on here told me to try this n it worked perfectly.
Click to expand...
Click to collapse
it was nothing with the rom, since it was doing the same thing in recovery.
it turned out to be the short little usb extender cable that was going a foot and ahalf from behind my pc to the side so i could plug it in easier.
Sirchuk said:
...Navigate down to Universal Serial Bus controllers, double click on USB Root Hub (you probably have 1 for every USB Port, so you may have to do them all.)
Click on the Power Management tab, and uncheck the "Allow the computer to turn off this device to save power." check box and see if that solves your problem.
Click to expand...
Click to collapse
I can confirm this works on my HTC Desire - had been racking up my brains for the past couple of days now with no solution! Thanks a lot. This is on PC with Win7 Ultimate.
Hopefully you guys can help me out. I'm suddenly having issues with my phone not being detected by my PCs when it is connected via USB.
When i plug my phone into my PC, i receive the error message: "UBS Device not Recognized One of the USB devices attached to this computer has malfunctioned, and windowes does not recognize it." from my Windows XP PC. My Windows 7 PC is unable to recognize the device plugged in.
The strange thing is that even though my phone is not being recognized by the PCs, the phone will still charge.
The phone is not in USB Debugging Mode, and I've gone ahead and flashed 2 separate Kernals on my phone, but i still am having this issue. I have tested this out with 3 USB cables, on 3 separate computers (Work (win xp), Home (win7), and friends(win7)).
2 Days ago the USB worked fine for me as i was able to flash Franco Kernal and JB onto my Gnex, but suddenly it's not being recognized by my computer anymore.
Stumped.....Hoping that this isn't a hardware issue and something that i can fix without having any downtime away from my phone.
Any thoughts?
Try other USB port and other USB cable.
Sounds like you're missing some drivers... Remove the device completely in Device Manager & plug it again. For MTP, Windows 7 should find the drivers online by itself. If you need fastboot access, you'll have to download the seperate drivers for that. I'd recommend the GNex Toolkit in that case since it comes with the drivers included (you'll still need to install them of course )
Gunthy` said:
Sounds like you're missing some drivers... Remove the device completely in Device Manager & plug it again. For MTP, Windows 7 should find the drivers online by itself. If you need fastboot access, you'll have to download the seperate drivers for that. I'd recommend the GNex Toolkit in that case since it comes with the drivers included (you'll still need to install them of course )
Click to expand...
Click to collapse
Thx for the reply,
Yes, I have been using the GNEX tool kit, though not the 7.3 version that was released today. The 7.2 version was being used at home and on my work PC. I usually install the drivers from the toolkit then plug my phone in when done. The drivers have been recognizing my phone but not since 2 days go.
I'm currently trying to find the MTP checkbox in the phone Settings to double check if it's checked, but im having problems locating it.
thepce said:
I'm currently trying to find the MTP checkbox in the phone Settings to double check if it's checked, but im having problems locating it.
Click to expand...
Click to collapse
Go to Settings > Storage > tap top right menu to display USB computer connection option & tap it
Gunthy` said:
Go to Settings > Storage > tap top right menu to display USB computer connection option & tap it
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Click to collapse
Ah yes, that is where it was hiding....But unfortunately the checkbox is checked.
This seems like a hardware issue, but I'm not certain since the phone still recharges when plugged in
thepce said:
Ah yes, that is where it was hiding....But unfortunately the checkbox is checked.
This seems like a hardware issue, but I'm not certain since the phone still recharges when plugged in
Click to expand...
Click to collapse
Could be... Charging doesn't necessary have anything to do with data transfer AFAIK... Do you see something in the Device Manager when you plug it? You might have to right click & do a re-scan to force detection.
Gunthy` said:
Could be... Charging doesn't necessary have anything to do with data transfer AFAIK... Do you see something in the Device Manager when you plug it? You might have to right click & do a re-scan to force detection.
Click to expand...
Click to collapse
Device Managers shows "Samsung Galaxy Nexus ADB Interface". The drivers look to be installed.
Also another odd thing, is that after i charge my phone and unplug it from my PC, it will continue to show that it is charging on the lock screen and in the top right corner of my phone. However if i go into Settings ---> about phone. It shows Battery Status : Not Charging.
thepce said:
Device Managers shows "Samsung Galaxy Nexus ADB Interface". The drivers look to be installed.
Click to expand...
Click to collapse
You get that when the phone is running normally? I think for me that one only shows up when I put it in bootloader mode. In MTP mode it's just a media device like any other AFAIK... I'll check tomorrow when I'm back on my Windows laptop to be sure . Have you tried putting it in PTP mode? If so do you see the device as a camera or is it the same issue?
thepce said:
Also another odd thing, is that after i charge my phone and unplug it from my PC, it will continue to show that it is charging on the lock screen and in the top right corner of my phone. However if i go into Settings ---> about phone. It shows Battery Status : Not Charging.
Click to expand...
Click to collapse
Sounds like a software bug, but I'll admit it is a bit strange considering your main issue...
Hello i have a question too on Usb subject. forgive me for go off topic over here is there anyway to get my music be playing in the car radio tru usb with my first google phone it worked like a charm model Htc google nexus one just plugged it in en voila music came out..but with the gnex won,t work thanks in advanced
thepce said:
Device Managers shows "Samsung Galaxy Nexus ADB Interface". The drivers look to be installed.
Also another odd thing, is that after i charge my phone and unplug it from my PC, it will continue to show that it is charging on the lock screen and in the top right corner of my phone. However if i go into Settings ---> about phone. It shows Battery Status : Not Charging.
Click to expand...
Click to collapse
Google galaxy nexus nfc battery. either the battery or the port is shot. People having issues.
And get your drivers from Samsung and Android sdk. Qbking77 has a YouTube video on how to set it up.
Android is upgrading...
Lizard78 said:
Hello i have a question too on Usb subject. forgive me for go off topic over here is there anyway to get my music be playing in the car radio tru usb with my first google phone it worked like a charm model Htc google nexus one just plugged it in en voila music came out..but with the gnex won,t work thanks in advanced
Click to expand...
Click to collapse
Basically the way the Nexus One talked to other systems through USB is completely different from the way the Galaxy Nexus does. The GN uses a new protocol called MTP. Your car stereo probably can't read the files on your phone because it doesn't have MTP support.
Phantom Charging Issue
So I've gone ahead and Fiddled around with my phone for the past day trying to fix my USB issue, and I've discovered that this issue may not be due to USB issues.
Throughout the day when i was playing around and trying to fix my USB recognizing issue, it miraculously started working again. Now I am able to connect to my PCs and transfer the desired files.
Upon this issue being resolved, i noticed that periodically the screen would turn on, on it's own while being off in the locked state. I observed this issue to see what may be causing this, and it is turning on due to my phone thinking that i plugged my micro USB cable in to charge it. The charging indicator on the batter flips on, and even the USB Debugger / MTP Notification is present in the notification drawer.
Apparently this is a known issue with the Battery or charging port with Gnex's. (See below the 2 youtube clips for more details for problem/fix.)
https://www.youtube.com/watch?v=47PIdXf25X0
https://www.youtube.com/watch?v=KD6yYLnO6ig
I believe my warranty is void since this phone was purchased in a different country and has had the bootload locked/unlocked a million times. Anyone else have this problem that they have been able to fix manually? Or am I going to have to cross my fingers, ship my phone to get it fixed, and hope the post man doesn't f**k up?
Delete
Isn't it supposed to remember what I choose?? It remembers that I've allowed the PC USB debugging permissions, but not normal USB connection. Every time I plug it in it runs as this Verizon Installer ****. I have to go onto my phone and either pull down my notification shade > click USB options > click MTP or sometimes a box will pop up and ask me to hit 'Allow.' Both of which are pretty difficult with a broken screen that only turns on 1 out of every 100 times.
Is this normal behavior?? Is there anything I can possibly do to fix this insanity? I've already tried the MTP Enabler app and of course it doesn't work and it drives me nuts.
I believe that is by design, to remind the user to pick which option he wants the USB to use. I don't see this as a hardship, but hey that is just me...
Hi everyone, having weird issues with op9pro and new Mazda CX5 infotainment. I could get it connected a couple of times but it starts to disconnect everytime I use it.
I tried opo6 with a custom rom based on Android 10 and it works perfectly.
In my previous Mazda 6 the op9pro use to work without any issue.... I read around there are issues with AA and android 11 in general, with different cars, I tried various workarounds but it seems impossible to have a stable connection here... Am I the only one around? Some suggestions would be appreciated
I'm also having problems with AA on my car. Here is my work-around:
Standard power charging going on and off. Can't use Android Auto [work-around]
Work-around : https://forum.xda-developers.com/t/standard-power-charging-going-on-and-off-cant-use-android-auto-work-around.4258043/post-84822769 I'm having a problem when I plug my phone into my car usb-a for charging and Android Auto (AA)...
forum.xda-developers.com
You can read the full thread, I've tried a lot of things.
clavelm80 said:
I'm also having problems with AA on my car. Here is my work-around:
Standard power charging going on and off. Can't use Android Auto [work-around]
Work-around : https://forum.xda-developers.com/t/standard-power-charging-going-on-and-off-cant-use-android-auto-work-around.4258043/post-84822769 I'm having a problem when I plug my phone into my car usb-a for charging and Android Auto (AA)...
forum.xda-developers.com
You can read the full thread, I've tried a lot of things.
Click to expand...
Click to collapse
thx, already ordered a new cable, I will give it a try and trace it here!
wollax said:
thx, already ordered a new cable, I will give it a try and trace it here!
Click to expand...
Click to collapse
Changing cables did not solve the AA problem for me. Except the oneplus 3t cable, I've only tried with anker ones. Maybe I should have tried other brands.
Interesting thing, the Anker USB-C to USB-A USB2 cable has solved the problem with my older power-bank.
hi to all, changed cable, tried PTP workaround, it could work once or twice but later as you connect the phone to the car it won't work for sure .... a real pain .... the only way for me is to use the old OP6 with android 10 custom ROM with the car, and the OP9P (main device and number!) not connected at all with the car, using a BT headset to answer while driving ..... what a shame!
wollax said:
hi to all, changed cable, tried PTP workaround, it could work once or twice but later as you connect the phone to the car it won't work for sure .... a real pain .... the only way for me is to use the old OP6 with android 10 custom ROM with the car, and the OP9P (main device and number!) not connected at all with the car, using a BT headset to answer while driving ..... what a shame!
Click to expand...
Click to collapse
Have you tried setting don't optimize for aa, then when you plus your phone into your car hold on the notification. Change it to important then turn sound and vibration off for that notification
I had similar issues with my OP9. I then made sure USB debugging was on in developer settings and that fixed the issue.
toolhas4degrees said:
Have you tried setting don't optimize for aa, then when you plus your phone into your car hold on the notification. Change it to important then turn sound and vibration off for that notification
Click to expand...
Click to collapse
thanks for suggestion but no way, I can connect once the OP9P playing with usb in developer section settings, but it works once, and I have to delete the car from the phone and the phone from the car settings ! When I reconnect to the car the OP9P starts to opening AA and closes it quickly, it never connects as my old OP6 with android 10 and custom ROM does ....
Now I am waiting for amazon to deliver other usb cables from Ugreen, but I don't think they will solve my issue .... hope very soon a custom ROM will arrive for this OP9P so that I will probably solve this SW issue, not sure it is only on Goolge side the reason for this issue, I suppose it could be something on Oneplus Oxygen ....
XNine said:
I had similar issues with my OP9. I then made sure USB debugging was on in developer settings and that fixed the issue.
Click to expand...
Click to collapse
sure I have developer activated but it's not enough!
wollax said:
sure I have developer activated but it's not enough!
Click to expand...
Click to collapse
You need developer settings on.
You need to turn on USB Debugging.
If this still fails, try switching the DEFAULT USB CONFIGURATION to FILE TRANSFER from NO DATA TRANSFER.
You may need to reboot after this, you may not.
Default USB Configuration is found under the Networking section in Developer Options, between Tethering hardware acceleration and Show Bluetooth devices without names.
XNine said:
You need developer settings on.
You need to turn on USB Debugging.
If this still fails, try switching the DEFAULT USB CONFIGURATION to FILE TRANSFER from NO DATA TRANSFER.
You may need to reboot after this, you may not.
Default USB Configuration is found under the Networking section in Developer Options, between Tethering hardware acceleration and Show Bluetooth devices without names.
Click to expand...
Click to collapse
all settings are ok in the OP9P, but it works as usual only once and after I stop the car in never reconnects again! if I reboot OP9P sometimes it works again .... for me it's not the "right" way to use it.
the OP6 works perfectly you can connect and disconnect how many times you want it never fails!
let's wait for next oxygen updates and maybe also google patches for their SW .... thanks again for sharing your experience!
Here is an update, after some time trying various combinations, I realized this device works perfectly the first time you connect to the car, if you turn off the car for example to get some fuel for a few minutes or less, or if you disconnect the phone and reconnect it without waiting, op9p won't connect anymore, but if you wait like a quarter then it will work perfectly.... the old op6 is not doing like that!!!!
Anyway now I know how to make it work and I can handle it someway!
Does anyone know why I'm having android auto issues? When I connect my phone, it just loops connecting and disconnecting android auto over and over, and randomly will decide to connect after some amount of time or rebooting the phone. Just to clarify, once it connects it stays connected, so it's just an issue with the initialization.
It is not the cable, I've used it with my Galaxy for a while and even tried others. This issue was also present before and after rooting so I know it's not that. This was also present on the OP9 non-pro I tried. I also tried switching the default USB mode to File Transfer and PTP with no improvement.
Thanks guys!
Hi, there is a problem with the 1+9 pro, not yet fixed in Oxygen OS 11.2.5.5.LE15BA.
Here is a thread about it, and a work-around that works for me,
but not for everyone it seems.
Standard power charging going on and off. Can't use Android Auto [work-around]
Work-around : https://forum.xda-developers.com/t/standard-power-charging-going-on-and-off-cant-use-android-auto-work-around.4258043/post-84822769 I'm having a problem when I plug my phone into my car usb-a for charging and Android Auto (AA)...
forum.xda-developers.com
clavelm80 said:
Hi, there is a problem with the 1+9 pro, not yet fixed in Oxygen OS 11.2.5.5.LE15BA.
Here is a thread about it, and a work-around that works for me,
but not for everyone it seems.
Standard power charging going on and off. Can't use Android Auto [work-around]
Work-around : https://forum.xda-developers.com/t/standard-power-charging-going-on-and-off-cant-use-android-auto-work-around.4258043/post-84822769 I'm having a problem when I plug my phone into my car usb-a for charging and Android Auto (AA)...
forum.xda-developers.com
Click to expand...
Click to collapse
Glad to know it's OP and not my phone. I'm confident the cable isn't the issue. In terms of your workaround, why not just set PTP as default in developer settings? What's different about setting it yourself?
dkcats3 said:
Glad to know it's OP and not my phone. I'm confident the cable isn't the issue. In terms of your workaround, why not just set PTP as default in developer settings? What's different about setting it yourself?
Click to expand...
Click to collapse
First, choosing PTP or "data transfer" does the trick. When the connection to AA is stable, the phone goes back to "only charging" .
Secondly, I did not try "extensively" setting a default connection mode other than charging in dev options when looking for a work-around.
Some said it works for them (one 1+ forum) but when I tried it, it didn't for me. I did not try to set it, reboot, try, set another, reboot. I was looking for something better so I've skipped it and my actual work-around is okay for me.
Thirdly, I don't like to let a connection access to the data of my phone without having to unlock it.