Re: Problems with USB AudioEngine Speakers

Here are extracts from system journals showing two different boot sequences, one that works and one that doesn't: A boot that works: Oct 08 14:06:08 amito kernel: usb 3-14.1: New USB device found, idVendor=0a12, idProduct=4007, bcdDevice=14.86 Oct 08 14:06:08 amito kernel: usb 3-14.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Oct 08 14:06:08 amito kernel: usb 3-14.1: Product: Audioengine 2+ Oct 08 14:06:08 amito kernel: usb 3-14.1: Manufacturer: Audioengine LLC Oct 08 14:06:08 amito kernel: usb 3-14.1: SerialNumber: AE202010001A2002 Oct 08 14:06:08 amito kernel: hid-generic 0003:0A12:4007.0006: hiddev97,hidraw3: USB HID v1.11 Device [Audioengine LLC Audioengine 2+] on usb-0000:00:14.0-14.1/input2 The boot just before the one above, which doesn't work: Oct 08 14:00:31 amito kernel: usb 3-14.1: new full-speed USB device number 8 using xhci_hcd Oct 08 14:00:31 amito kernel: usb 3-14.1: New USB device found, idVendor=0a12, idProduct=4007, bcdDevice=14.86 Oct 08 14:00:31 amito kernel: usb 3-14.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Oct 08 14:00:31 amito kernel: usb 3-14.1: Product: Audioengine 2+ Oct 08 14:00:31 amito kernel: usb 3-14.1: Manufacturer: Audioengine LLC Oct 08 14:00:31 amito kernel:usb 3-14.1: can't set config #1, error -71