Hi Darren,

Try starting a dummy service which will only write a log message once
started.
In this way you'll be able to trace down the problem easier.

Good luck,

Vitaliy

On Tue, Jul 31, 2018 at 7:35 PM, Darren Greene <[email protected]>
wrote:

> Any pointers guys ? I don't see any errors/message related to the hal. I
> am on "O" (8.1). I have tried adding the service to start "on boot" in the
> init.rc, but still no luck. Any other files I need to modify to get this
> running at boot ?
>
> On Friday, July 27, 2018 at 9:14:40 PM UTC+5:30, Darren Greene wrote:
>>
>> Hi all,
>>
>> Need help from HAL experts.
>>
>> I am following the steps to integrate the ARM neural network HAL on my
>> development kit (https://github.com/ARM-software/android-nn-driver). In
>> the testing section we have the following step to "Run the ArmNN driver
>> service executable in the background":
>> adb shell 
>> /system/vendor/bin/hw/[email protected]
>> &
>>
>> This starts the armnn hal service. I wanted to know if this can be
>> started automatically at boot since it is not currently happening for me.
>>
>> I had posted this earlier in the "android-platform" group and was
>> re-directed here. One of the replies there was:
>> "That service already has 'class hal' in its init.rc file, so it should
>> be starting on boot already (assuming it is in PRODUCT_PACKAGES). It could
>> also be a missing an sepolicy domain causing it to fail to start (even in
>> permissive mode), and if this is the case, you should see an error message
>> in dmesg"
>> I have added it to PRODUCT_PACKAGES and I don't see any errors related to
>> this service in logcat/dmesg. Are there any other reasons for this service
>> not to start at boot-up ?
>>
>> - Darren
>>
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