[  841.949415] usb 7-3.1: new full speed USB device using ehci_hcd and address 11
[  841.951142] usb 7-3: clear tt 1 (8000) error -32
[  841.970880] usb 7-3.1: new full speed USB device using ehci_hcd and address 12
[  841.973438] usb 7-3.1: device descriptor read/64, error -32
[  842.006076] usb 7-3: clear tt 1 (8000) error -32
[  842.006462] usb 7-3: clear tt 1 (8000) error -32
[  842.006703] usb 7-3: clear tt 1 (8000) error -32
[  842.006953] usb 7-3: clear tt 1 (8000) error -32
[  842.007238] usb 7-3: clear tt 1 (8000) error -32
[  842.007487] usb 7-3: clear tt 1 (8000) error -32
[  842.114144] usb 7-3.1: new full speed USB device using ehci_hcd and address 13
[  842.126774] usb 7-3.1: device descriptor read/64, error -32