Hello,
> I had expected that writing "dummy_udc.0" to
> /sys/kernel/config/usb_gadget/gser/UDC would fail, because the UDC is
> already bound to another gadget configuration
> (/sys/kernel/config/usb_gadget/acm/UDC). However, this doesn't give me
> an error, but the ACM configuration remains activ
Hello,
in 4.8.11 and 4.9-rc7, I get an Oops (see below), when I try to activate
and afterward deactivate a second gadget configfs configuration, like this:
mkdir /sys/kernel/config/usb_gadget/acm
cd /sys/kernel/config/usb_gadget/acm
echo 0x0200 > bcdUSB
echo 0x0525 > idVendor
echo 0xa4a7 > idProd