USB: irq: 41 ...
USB: check usbs=0x03, usbds=0x00, pwr=0x01
USB: USB resume
USB: USB suspend
stop_activity()
USB: check usbs=0x00, usbds=0x00, pwr=0x03
USB: irq: 41 done.

USB: irq: 41 ...
USB: check usbs=0x01, usbds=0x00, pwr=0x03
USB: USB suspend
stop_activity()
USB: check usbs=0x01, usbds=0x00, pwr=0x03
USB: USB suspend
stop_activity()
USB: check usbs=0x01, usbds=0x00, pwr=0x03
USB: USB suspend
stop_activity()
USB: check usbs=0x00, usbds=0x00, pwr=0x03
USB: irq: 41 done.

USB: irq: 41 ...
USB: check usbs=0x04, usbds=0x00, pwr=0x08
USB: USB reset
USB: check usbs=0x00, usbds=0x00, pwr=0x08
USB: irq: 41 done.

USB: irq: 41 ...
USB: check usbs=0x00, usbds=0x00, pwr=0x00
USB: irq: 41 done.

USB: irq: 41 ...
USB: check usbs=0x00, usbds=0x01, pwr=0x00
USB: USB ep0 irq
USB: read_fifo_crq(): fifo_count=8
USB: read_fifo_crq(): len=8 05:00 {6,0,0}
USB: USB_REQ_SET_ADDRESS ... 
USB: check usbs=0x00, usbds=0x00, pwr=0x00
USB: irq: 41 done.

USB: irq: 41 ...
USB: check usbs=0x00, usbds=0x00, pwr=0x00
USB: irq: 41 done.

USB: irq: 41 ...
USB: check usbs=0x00, usbds=0x01, pwr=0x00
USB: USB ep0 irq
USB: read_fifo_crq(): fifo_count=8
read_fifo(): read failure
read_fifo(): read failure
read_fifo(): read failure
read_fifo(): read failure
read_fifo(): read failure
read_fifo(): read failure
read_fifo(): read failure
read_fifo(): read failure
USB: read_fifo_crq(): len=8 00:00 {0,0,0}
USB: check usbs=0x00, usbds=0x00, pwr=0x00
USB: irq: 41 done.

USB: irq: 41 ...
USB: check usbs=0x00, usbds=0x00, pwr=0x00
USB: irq: 41 done.

USB: irq: 41 ...
USB: check usbs=0x04, usbds=0x00, pwr=0x08
USB: USB reset
USB: check usbs=0x00, usbds=0x00, pwr=0x08
USB: irq: 41 done.

USB: irq: 41 ...
USB: check usbs=0x00, usbds=0x00, pwr=0x00
USB: irq: 41 done.

USB: irq: 41 ...
USB: check usbs=0x00, usbds=0x01, pwr=0x00
USB: USB ep0 irq
USB: check usbs=0x00, usbds=0x00, pwr=0x00
USB: irq: 41 done.

USB: irq: 41 ...
USB: check usbs=0x00, usbds=0x00, pwr=0x00
USB: irq: 41 done.

USB: irq: 41 ...
USB: check usbs=0x00, usbds=0x01, pwr=0x00
USB: USB ep0 irq
USB: read_fifo_crq(): fifo_count=8
USB: read_fifo_crq(): len=8 05:00 {7,0,0}
USB: USB_REQ_SET_ADDRESS ... 
USB: check usbs=0x00, usbds=0x00, pwr=0x00
USB: irq: 41 done.

USB: irq: 41 ...
USB: check usbs=0x00, usbds=0x00, pwr=0x00
USB: irq: 41 done.