On Wed, Nov 22, 2017 at 12:23 PM,  <[email protected]> wrote:
> I am trying to get a BBBW to register itself as a pure HID device.
>
> I'm starting with a modified version of Phil Polstra's bash script presented
> at DEF CON (attached). His script was built originally for Ubuntu, but I'm
> running the latest 9.1 Debian image.
>
> I have updated the original last line from echoing 'musb-hdrc.0.auto' to
> 'musb-hdrc.0' (for versions 4.9.x, which mine is).
>
> Here's what happens:
>
> debian@beaglebone:~$ sudo bash create-hid-BB.sh
>
> create-hid-BB.sh: line 44: echo: write error: Device or resource busy

add the -ex options to bash, so you can actually watch and therefore
trace what happens..

Regards,


-- 
Robert Nelson
https://rcn-ee.com/

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