https://bugzilla.kernel.org/show_bug.cgi?id=214131 --- Comment #5 from Paul Größel (pb.g@xxxxxx) --- I agree, I couldn't find any enumerate related symptoms here: dmesg: [ 7572.641499] usb 3-3.4: new full-speed USB device number 7 using xhci_hcd [ 7572.731906] usb 3-3.4: New USB device found, idVendor=1a86, idProduct=7523, bcdDevice= 2.63 [ 7572.731910] usb 3-3.4: New USB device strings: Mfr=0, Product=2, SerialNumber=0 [ 7572.731912] usb 3-3.4: Product: USB2.0-Serial [ 7572.788929] ch341 3-3.4:1.0: ch341-uart converter detected [ 7572.802958] usb 3-3.4: ch341-uart converter now attached to ttyUSB0 lsusb -v see attachment above -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.