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USB diagnostic mode

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http://androidforums.com – I've seen other topics about this for other phones, but only one for the HTC Hero. In that, two people suggested entering a certain command from the ADB shell. enable: echo 1 > /sys/devices/virtual/usb_composite/diag/enable disable: echo 0 > /sys/devices/virtual/usb_composite/diag/enable another alternative was specifying "/dev/qct_diag_enable" instead. I tried both commands running on CM 7.2, but it ddn't work. Is there some other method that can put the Hero in diagnostic mode, so that QPST can be used? (General)

Gnicqi's picture
Submitted by Gnicqi on 10/08/2012

Stories similar to USB diagnostic mode

I needed to connect a ZTE Warp to CDMA Workshop and QPST on my pc, so I did some searching to find out how to put the phone into Diag Mode. Easy enough. Well, It took me longer than a few minutes with google to find the info I was looking for, but I did eventually find it. Hopefully this post will help others.

Hi all,

I'm new to android app's. I need to execute following command in my app. command: echo "1" > /sys/manager0/enable

I tried this with following code in app.

Process p = Runtime.getRuntime().exec("su"); DataOutputStream stdin = new DataOutputStream(p.getOutputStream()); String cmd = "echo \"1\" /sys/manager0/enable"; stdin.writeBytes(

Here's an open source alternative to reading the msl from an evo 3d. Watch this video here :laugh:

Download links cdmaworkshoptool diag drivers

This method should work with a virgin mobile version but you should flash a sprint rom to enable diag mode.

Basically I zeroed my msl then did a master reset using ##RTN# the msl went back to what it was originally but msl reader couldn't read it.

Q: Does anyone know for certain if it's possible on the touchpad to echo the OTG "mode" command (ie host vs none) ?

On the evo3d there is a sysfs command that can be "echoed" to enable OTG with any standard cable and I was able to get the Kernel Tuner dev to add a toggle in his app for it.

If I can find someone who knows & can verify the sysfs command for our CM touchpad'

There's no forum for the LG Lucid, and this forum is as close as I can get to the Lucid. Move this post if you think it's necessary.

I bought a Verizon LG Lucid 4G and I would like to flash it to Page Plus. I have DFS CDMA Tool Demo version and QPST.

My Questions are:

How do I get my Lucid into Diagnostic Mode???

I wouldn't bother with laptop-mode. Make sure it is uninstalled and not running, then reboot. Install powertop and run:sudo powertop --htmlThis will take some measurements and write to an html file in the current directory. Open this file in a web browser, then click the "Tunables" tab. Copy and paste each of the shell commands into /etc/rc.local.

Hello everyone,

I have an issue on my research. I rooted my samsung galaxy s2 using CWM method. now i notice that my device is running only on one core(cpu0). I need help how to enable second core(cpu1) active always.

i used the commands, adb shell su chmod 666 /sys/devices/system/cpu/cpu1/online echo 1 > /sys/devices/system/cpu/cpu1/online.

QPST error 18 weeks 5 days ago

have photon Q trying to access it using QPST or DFS tool. i did put it in to diag mode, downloaded Motorola USB 4.7.1 drivers but still do not see it being assign a com port under device manager / ports. any one can help as to what is needed. thanks Jc :eek:

I'm trying to extract certain info from ffmpeg output.

Sample output:

configuration: --enable-memalign-hack --enable-mp3lame --enable-gpl --disable-vhook --disable-ffplay --disable-ffserver --enable-a52 --enable-xvid --enable-faac --enable-faad --enable-amr_nb --enable-amr_wb --enable-pthreads --enable-x264 libavutil version: 49.0.0 libavcodec version: 51.9.0 libavformat version: 50.4.0 built