[nicomon]

Hello RDavidson,

Thanks for this post.
I try to add your commands in XCsoar script but dont't work.
I create script and it is run by XCsoar but my USB device is not detected.

Do you have other commands to test what is wrong ?

XCsoar startup script : https://github.com/XCSoar/XCSoar/blob/v6.8.x/kobo/rcS

My device : https://www.lebipbip.com/xcsoar-for-kobo/

My init script :

#!/bin/sh

echo "Start user script" > /mnt/onboard/XCSoarData/kobo/init.log

/bin/mount -t debugfs none /sys/kernel/debug
echo host > /sys/kernel/debug/ci_hdrc.0/role

echo 1 > /sys/module/hid/parameters/ignore_special_drivers

echo "---" >> /mnt/onboard/XCSoarData/kobo/init.log
echo "- /sys/kernel/debug" >> /mnt/onboard/XCSoarData/kobo/init.log
ls /sys/kernel/debug >> /mnt/onboard/XCSoarData/kobo/init.log
echo "- /sys/kernel/debug/ci_hdrc.0/" >> /mnt/onboard/XCSoarData/kobo/init.log
ls /sys/kernel/debug/ci_hdrc.0/ >> /mnt/onboard/XCSoarData/kobo/init.log
echo "---" >> /mnt/onboard/XCSoarData/kobo/init.log
echo "- /sys/kernel/debug/ci_hdrc.0/role" >> /mnt/onboard/XCSoarData/kobo/init.log
cat /sys/kernel/debug/ci_hdrc.0/role >> /mnt/onboard/XCSoarData/kobo/init.log

echo "Finish user script" >> /mnt/onboard/XCSoarData/kobo/init.log

Thanks a lot for your help.