[ 733.154747] Using Buffer DMA mode
[ 733.154766] Periodic Transfer Interrupt Enhancement - disabled
[ 733.154774] Multiprocessor Interrupt Enhancement - disabled
[ 733.154782] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 733.154789] ^^^^^^^^^^^^^^^^^^Host Mode
[ 733.199026] Init: Power Port (0)
[ 733.483952] Indeed it is in host mode hprt0 = 00021501
[ 733.661048] usb 3-1: new high-speed USB device number 18 using usb20_host
[ 734.074185] usb 3-1: device not accepting address 18, error -71
[ 734.074511] Indeed it is in host mode hprt0 = 00001101
[ 734.251426] usb 3-1: new high-speed USB device number 19 using usb20_host
[ 739.378141] NYET/NAK/ACK/other in non-error case, 0x00000002
[ 744.504712] usb 3-1: device not accepting address 19, error -110
[ 744.505022] Indeed it is in host mode hprt0 = 00001501
[ 744.681754] usb 3-1: new high-speed USB device number 20 using usb20_host
[ 744.683712] Indeed it is in host mode hprt0 = 00001101
[ 744.858881] usb 3-1: device descriptor read/64, error -71
[ 744.968965] Indeed it is in host mode hprt0 = 00001101
[ 745.144341] usb 3-1: device descriptor read/64, error -71
[ 745.252555] Indeed it is in host mode hprt0 = 00001101
[ 745.429708] usb 3-1: new high-speed USB device number 21 using usb20_host
[ 750.349798] NYET/NAK/ACK/other in non-error case, 0x00000002
[ 755.269850] NYET/NAK/ACK/other in non-error case, 0x00000002
[ 760.189702] Indeed it is in host mode hprt0 = 00001501
[ 760.366800] usb 3-1: device descriptor read/64, error -110
[ 760.476061] Indeed it is in host mode hprt0 = 00001101
[ 760.652156] usb 3-1: device descriptor read/64, error -71
[ 760.760403] hub 3-0:1.0: unable to enumerate USB device on port 1
compute_isochronous_actual_length(urb);
if (as->userbuffer && urb->actual_length) {
if (copy_urb_data_to_user(as->userbuffer, urb))
goto err_out;
}
if (put_user(as->status, &userurb->status))
goto err_out;
if (put_user(urb->actual_length, &userurb->actual_length))
goto err_out;
if (put_user(urb->error_count, &userurb->error_count))
goto err_out;
if (usb_endpoint_xfer_isoc(&urb->ep->desc)) {
for (i = 0; i < urb->number_of_packets; i++) {
if (put_user(urb->iso_frame_desc[i].actual_length,
&userurb->iso_frame_desc[i].actual_length))
goto err_out;
if (put_user(urb->iso_frame_desc[i].status,
&userurb->iso_frame_desc[i].status))
goto err_out;
}
}