On Thu, Jan 05, 2023 at 11:02:07AM +0700, Chanh Nguyen wrote: > On 04/01/2023 23:26, Alan Stern wrote: > > On Wed, Jan 04, 2023 at 06:07:23PM +0200, Heikki Krogerus wrote: > > > Hi, > > > > > > Before the introduction of this bus it was possible to use configfs > > > with multiple device controllers: > > > > > > echo "dwc3.1.auto" > usb_gadget/g1/UDC > > > echo "dwc3.2.auto" > usb_gadget/g2/UDC > > > > > > But now only one UDC can be assigned. When I try to assign the second > > > UDC for g2, I get this error: > > > > > > Error: Driver 'configfs-gadget' is already registered, aborting... > > > UDC core: g2: driver registration failed: -16 > > > > Two separate patches have been submitted to fix this. See: > > > > https://lore.kernel.org/linux-usb/20221213220354.628013-1-Frank.Li@xxxxxxx/ > > https://lore.kernel.org/linux-usb/20221221091317.19380-1-chanh@xxxxxxxxxxxxxxxxxxxxxx/ > > > > So far, neither of them has been merged. > > Yes, I'm testing the patch v3 and will be sent out soon. Okay, great! Thanks guys! -- heikki
