*I had a 4.9.78-ti-r94 kernel, and I used the update_kernel script to 
update the kernel to* *4.9.89-bone10. However, when I run "run_test_motor 
-f", I still get an error as:*

ERROR: pru-rproc driver missing


Please let me know how I should fix this. Thanks.


Li Bai

On Monday, October 23, 2017 at 10:23:11 AM UTC-4, simo zz wrote:
>
> Hello Robert,
>
> Thank you very much. It works now. :)
>
> Regards,
> Simon
>
> On Mon, Oct 23, 2017 at 4:10 PM, Robert Nelson <[email protected] 
> <javascript:>> wrote:
>
>> On Mon, Oct 23, 2017 at 3:59 AM, simo zz <[email protected] 
>> <javascript:>> wrote:
>> > Hello,
>> >
>> > I am trying to communicate with the PRU unit on a Debian 9.2 and kernel
>> > 4.9.54-ti-r68 by Robert Nelson, but the file
>>
>> 4.9.x-ti-ry is remoteproc pruss only..
>>
>> Use the 4.9.x-bone kernel
>>
>> cd /opt/scripts/tools/
>> git pull
>> sudo ./update_kernel.sh --bone-kernel --lts-4_9
>>
>> and make sure you set the uio overlay:
>>
>> https://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_PRU_Options
>>
>> Regards,
>>
>> --
>> Robert Nelson
>> https://rcn-ee.com/
>>
>
>

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