This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
hello,
there is a issue, i can't get any msg or event when plugin/plugout usb gadget device on AM335X;
and the following is some message when i plugin or plugout usb mass storage gadget device;
1. plugin the usb mass storage device in AM335X board, print the following msg:
root@am335x-evm:/media/card# [ 227.138070] musb g_mass_storage gadget disconnec
ted.
[ 227.894687] gadget: high-speed config #1: Linux File-Backed Storage
2. plugout the usb mass storage device in AM335X board, on any msg is printing:
3. plugin the usb mass storage device in AM335X board again, print the following msg:
root@am335x-evm:/media/card# [ 240.147903] musb g_mass_storage gadget disconnec
ted.
[ 240.903177] gadget: high-speed config #1: Linux File-Backed Storage
root@am335x-evm:/media/card#
it seems that when plugin usb gadget devce again, it shall disconnect the usb device firstly, and then reconnect the usb device again;
so my question is how can I know whether USB gadget device has been plugged out/in?
thanks in advance!