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[Botao Sun <botao.sun@xxxxxxxxxx>]

Public bug reported:

On ARM Versatile Express A9 board with Linaro Android image:

https://android-build.linaro.org/builds/~linaro-android/vexpress-
linaro-13.09-release/#build=6

Information is unavailable on "Clocks" & "Gpio" after launched
powerdebug version 0.7.1, error output shows as below:

root@vexpress:/ # powerdebug                                                  
failed to initialize clock details (check debugfs)
error: unable to open directory /sys/class/gpio
failed to initialize gpios
root@vexpress:/ # 

Please refer to attachment to get snapshot pictures.

Note: Please run powerdebug in ADB shell, which the output is well
formated, however the failure is same as run in serial console.

** Affects: linaro-powerdebug
     Importance: Undecided
         Status: New


** Tags: linaro-android powerdebug qa-services vexpress-a9

** Attachment added: "powerdebug_snapshot.tar.bz2"
   https://bugs.launchpad.net/bugs/1229658/+attachment/3837906/+files/powerdebug_snapshot.tar.bz2

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https://bugs.launchpad.net/bugs/1229658

Title:
  Information is unavailable on "Clocks" & "Gpio" pages in powerdebug
  0.7.1

Status in Powerdebug - a tool to help ARM developers:
  New

Bug description:
  On ARM Versatile Express A9 board with Linaro Android image:

  https://android-build.linaro.org/builds/~linaro-android/vexpress-
  linaro-13.09-release/#build=6

  Information is unavailable on "Clocks" & "Gpio" after launched
  powerdebug version 0.7.1, error output shows as below:

  root@vexpress:/ # powerdebug                                                  
  failed to initialize clock details (check debugfs)
  error: unable to open directory /sys/class/gpio
  failed to initialize gpios
  root@vexpress:/ # 

  Please refer to attachment to get snapshot pictures.

  Note: Please run powerdebug in ADB shell, which the output is well
  formated, however the failure is same as run in serial console.

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