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Nexus 7 not visible to adb over usb (WIndows 7 x64, up to date Jelly Bean sdk)
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mkh  
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 More options Aug 10 2012, 11:39 am
From: mkh <mike.hana...@gmail.com>
Date: Fri, 10 Aug 2012 08:39:08 -0700 (PDT)
Local: Fri, Aug 10 2012 11:39 am
Subject: Nexus 7 not visible to adb over usb (WIndows 7 x64, up to date Jelly Bean sdk)
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Trying to force feed myself Windows to build character, and the seemly
trivial thing of plugging in a Nexus 7 to a Dell xps 15z Tand debugging a
"hello world" app on it from Eclipse Juno with the latest ADT plugin has me
stumped.

Developer options were turned on, and USB debugging enabled.

The device just does not show up, not in Eclipse, or in "adb devices".

The first time I had not installed the USB driver from the sdk. In this
case the Nexus 7 shows up in the WIndows devices under "Portable Devices"
and a filesystem can be browsed from Windows.

Next I installed the google USB driver. Now the Nexus 7 shows up in the
Windows devices as "Android Phone"/"Android composite ADB interface", and
at that point I thought I was moments away from looking at "Hello World"
and moving on to something interesting, but wait, there's more, adb
remained blind to the Nexus7.

Any ideas, or suggestions for debugging this problem would be appreciated...


 
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goodG  
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 More options Aug 10 2012, 1:18 pm
From: goodG <arji...@gmail.com>
Date: Fri, 10 Aug 2012 10:18:41 -0700 (PDT)
Local: Fri, Aug 10 2012 1:18 pm
Subject: Re: Nexus 7 not visible to adb over usb (WIndows 7 x64, up to date Jelly Bean sdk)
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http://support.asus.com/download/ModelList.aspx?SLanguage=en&keyword=...

my personal advice is just to avoid programming on Windows, it's a
nightmare.

Il giorno venerd́ 10 agosto 2012 17:39:08 UTC+2, mkh ha scritto:


 
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mkh  
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 More options Aug 11 2012, 11:23 am
From: mkh <mike.hana...@gmail.com>
Date: Sat, 11 Aug 2012 08:23:04 -0700 (PDT)
Local: Sat, Aug 11 2012 11:23 am
Subject: Re: Nexus 7 not visible to adb over usb (WIndows 7 x64, up to date Jelly Bean sdk)
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The driver there appears to be the same as the one in the android SDK. I
installed it anyway, and the result is the same --

PS C:\Users\mkh\AppData\Local\Android\android-sdk\platform-tools>
$env:ADB_TRACE='all'
PS C:\Users\mkh\AppData\Local\Android\android-sdk\platform-tools>
$env:ADB_TRACE
all
PS C:\Users\mkh\AppData\Local\Android\android-sdk\platform-tools> ./adb
devices
system/core/adb/adb.c::main():Handling commandline()
system/core/adb/adb_client.c::adb_query():adb_query: host:devices
system/core/adb/adb_client.c::_adb_connect():_adb_connect: host:version
system/core/adb/sysdeps_win32.c::socket_loopback_client():socket_loopback_c lient:
port 5037 type tcp => fd 100
system/core/adb/transport.c::writex():writex: fd=100 len=4: 30303063 000c
system/core/adb/transport.c::writex():writex: fd=100 len=12:
686f73743a76657273696f6e host:version
system/core/adb/transport.c::readx():readx: fd=100 wanted=4
system/core/adb/transport.c::readx():readx: fd=100 wanted=4 got=4
4f4b4159 OKAY
system/core/adb/adb_client.c::_adb_connect():_adb_connect: return fd 100
system/core/adb/adb_client.c::adb_connect():adb_connect: service
host:devices
system/core/adb/transport.c::readx():readx: fd=100 wanted=4
system/core/adb/transport.c::readx():readx: fd=100 wanted=4 got=4
30303034 0004
system/core/adb/transport.c::readx():readx: fd=100 wanted=4
system/core/adb/transport.c::readx():readx: fd=100 wanted=4 got=4
30303164 001d
system/core/adb/sysdeps_win32.c::adb_close():adb_close: 100(lo-client:5037)
system/core/adb/adb_client.c::_adb_connect():_adb_connect: host:devices
system/core/adb/sysdeps_win32.c::socket_loopback_client():socket_loopback_c lient:
port 5037 type tcp => fd 101
system/core/adb/transport.c::writex():writex: fd=101 len=4: 30303063 000c
system/core/adb/transport.c::writex():writex: fd=101 len=12:
686f73743a64657669636573 host:devices
system/core/adb/transport.c::readx():readx: fd=101 wanted=4
system/core/adb/transport.c::readx():readx: fd=101 wanted=4 got=4
4f4b4159 OKAY
system/core/adb/adb_client.c::_adb_connect():_adb_connect: return fd 101
system/core/adb/adb_client.c::adb_connect():adb_connect: return fd 101
system/core/adb/transport.c::readx():readx: fd=101 wanted=4
system/core/adb/transport.c::readx():readx: fd=101 wanted=4 got=4
30303030 0000
system/core/adb/transport.c::readx():readx: fd=101 wanted=0
system/core/adb/transport.c::readx():readx: fd=101 wanted=0 got=0

system/core/adb/sysdeps_win32.c::adb_close():adb_close: 101(lo-client:5037)
List of devices attached

PS C:\Users\mkh\AppData\Local\Android\android-sdk\platform-tools>


 
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mkh  
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 More options Aug 16 2012, 12:15 pm
From: mkh <mike.hana...@gmail.com>
Date: Thu, 16 Aug 2012 09:15:21 -0700 (PDT)
Local: Thurs, Aug 16 2012 12:15 pm
Subject: Re: Nexus 7 not visible to adb over usb (WIndows 7 x64, up to date Jelly Bean sdk)
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I'm happy to answer my own question.

1) Can't blame Windows!

2) When the Nexus 7 is plugged in there is a persistent notification that
indicates "CONNECT AS / Media Device (MTP)". In this state adb devices will
not show the Nexus. Not exactly obvious why, but I you select the second
option "Camera (PTP)" the device is available for debugging. This choice is
persistent, and I'm guessing that with a band new device it will connect as
MTP until told otherwise.


 
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Compguru910  
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 More options Aug 23 2012, 9:12 am
From: Compguru910 <compguru...@gmail.com>
Date: Thu, 23 Aug 2012 06:12:11 -0700 (PDT)
Local: Thurs, Aug 23 2012 9:12 am
Subject: Re: Nexus 7 not visible to adb over usb (WIndows 7 x64, up to date Jelly Bean sdk)
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In MTP my Nexus 7 displays just fine. What I think you are having a problem
with is the actual driver for the Nexus 7. What I had to do was install the
Google USB driver for it, instead of the Asus one because it has adb
problems. If you want I can send you the driver and screenshot of mine
working in MTP mode.


 
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sfoucher  
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 More options Sep 17 2012, 9:41 pm
From: sfoucher <samuel.fouc...@gmail.com>
Date: Mon, 17 Sep 2012 18:41:00 -0700 (PDT)
Subject: Re: Nexus 7 not visible to adb over usb (WIndows 7 x64, up to date Jelly Bean sdk)
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I had exactly the same problem, very frustrating. the device would show up
in the device manager but not in windows explorer, I think you need to
clean up whatever default driver that is installed by windows, I did the
following:

1. uninstall the driver in the device manager with option "delete the
driver software for this device"
1. reconnect the Nexus tablet
2. let windows install a default driver which will be inadequate
3. uninstall again the device in the device manager with the
option  "delete the driver software for this device"
4. let windows try to find the driver, this process will fail
5. go back to the device manager and right click the failed device and
update driver
6. choose the driver location in the android sdk directory
(android/extra/google/usb_driver)


 
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Russell Gillette  
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 More options Sep 24 2012, 11:09 pm
From: Russell Gillette <russ...@russellgillette.us>
Date: Mon, 24 Sep 2012 20:09:40 -0700 (PDT)
Local: Mon, Sep 24 2012 11:09 pm
Subject: Re: Nexus 7 not visible to adb over usb (WIndows 7 x64, up to date Jelly Bean sdk)
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On Friday, August 10, 2012 1:18:41 PM UTC-4, goodG wrote:

> my personal advice is just to avoid programming on Windows, it's a
> nightmare.

Given the size of Windows' install base, it's kinda sad that the driver
support is such a mess.

 
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mephisto-online  
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 More options Oct 13 2012, 4:36 pm
From: mephisto-online <manfred.kreus...@googlemail.com>
Date: Sat, 13 Oct 2012 13:36:29 -0700 (PDT)
Local: Sat, Oct 13 2012 4:36 pm
Subject: Re: Nexus 7 not visible to adb over usb (WIndows 7 x64, up to date Jelly Bean sdk)
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I had the same problem: New Nexus7, eclipse, Android-SDK, Win7. Does not
work correctly with the newest Google-Drivers and the
Original-Asus-Drivers. Then I found something about "Nexus7-Toolkit" and
with this Tool opened all works fine! Don't ask me, why. I suppose, that it
has something to do with the newest Google-SDK/ADK-Update. I think, before
that all works fine, of course only in PTP-Mode !


 
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