On Tue, Aug 01, 2023 at 03:42:23AM -0700, chengdong zhou wrote: > There are currently two issues that causes sourcesink and loopback to > fail to export to usb configfs: > 1. usb_function.name does not match usb_function_driver.name > 2. usb configfs does not support function name with '/' > > So, we adjusted usb_function.name to "sourcesink" and "loopback", > and remove '/' How has this ever worked? What userspace tools / apis did you just break or change to get this to work? this feels odd. thanks greg k-h