http://bugzilla.opensuse.org/show_bug.cgi?id=1158654 Bug ID: 1158654 Summary: USB OTG (peripheral) is not working on BeagleBoneBlack Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: armv7 OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: guillaume.gardet@arm.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- On BeagleBone Black, one USB port is set to host and is working and another USB port is set to peripheral and is broken. I have tested Leap 15.1 and Tumbleweed (5.3.x) kernels, both are broken. When I try to load a USB gadget module (g_mass_storage) I get the following error: udc-core: couldn't find an available UDC - added [g_mass_storage] to list of pending drivers 'dmesg | grep -i usb' returns: [ 14.366529] am335x-phy-driver 47401300.usb-phy: 47401300.usb-phy supply vcc not found, using dummy regulator [ 14.399546] am335x-phy-driver 47401b00.usb-phy: 47401b00.usb-phy supply vcc not found, using dummy regulator [ 14.886038] usbcore: registered new interface driver usbfs [ 14.886128] usbcore: registered new interface driver hub [ 14.892681] usbcore: registered new device driver usb [ 15.467216] musb-dsps: probe of 47401400.usb failed with error -16 [ 15.556778] musb-hdrc musb-hdrc.1: MUSB HDRC host driver [ 15.556838] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1 [ 15.605014] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.03 [ 15.605038] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 15.605048] usb usb1: Product: MUSB HDRC host driver [ 15.605058] usb usb1: Manufacturer: Linux 5.3.7-1-default musb-hcd [ 15.605068] usb usb1: SerialNumber: musb-hdrc.1 [ 15.627295] hub 1-0:1.0: USB hub found -- You are receiving this mail because: You are on the CC list for the bug.