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Message #00445
[Bug 1229658] Re: Information is unavailable on "Clocks" & "Gpio" pages in powerdebug 0.7.1
The same issue reproduced with Linaro Android Jellybean Arndale builds:
https://android-build.linaro.org/builds/~linaro-android/arndale-
linaro-13.09-release/#build=11
Clocks, Sensors and GPIO data is not avilable.
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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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References