USB keyboard/mouse combo fails to attach

Hi all,

I have a USB keyboard/mouse combo that sometimes fails to attach in
-CURRENT, with the following error:

uhub_reattach_port:416: could not allocate new device!

This failure happens roughly every other time the device enumerates;
generally it will attach and work fine if I just re-plug it.

It looks like a stall while retrieving the device descriptor, though the device never had a problem attaching in 7-STABLE.
I've included what (I think) are the relevant lines from my syslog w/ hw.usb.debug=15.

Any help would be greatly appreciated.

Thanks,
Jason


Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0005bb8000 bmRequestType=0x23 bRequest=0x01 wValue=0x0014 wIndex=0x0001 wLength=0x0000
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usbd_req_reset_port:659: port 1 reset returning error=USB_ERR_NORMAL_COMPLETION
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0005bb8000 bmRequestType=0xa3 bRequest=0x00 wValue=0x0000 wIndex=0x0001 wLength=0x0004
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usb_alloc_device:1432: parent_dev=0xffffff0005be1400, bus=0xffffff80005e8db0, parent_hub=0xffffff0005bb8000, depth=1, port_index=0, port_no=1, speed=1, usb_mode=0
Jun 20 13:53:09 riviera kernel: usb_set_device_state:2421: udev 0xffffff0016575800 state DETACHED -> POWERED
Jun 20 13:53:09 riviera kernel: usbd_req_set_address:1160: setting device address=2
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0016575800 bmRequestType=0x00 bRequest=0x05 wValue=0x0002 wIndex=0x0000 wLength=0x0000
Jun 20 13:53:09 riviera kernel: usbd_get_endpoint:184: udev=0xffffff0016575800 iface_index=0 address=0x0 type=0x0 dir=0xff index=0
Jun 20 13:53:09 riviera last message repeated 3 times
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper:1922: case 1-4
Jun 20 13:53:09 riviera kernel: usbd_do_request_callback:75: st=0
Jun 20 13:53:09 riviera kernel: usbd_transfer_submit:1381: xfer=0xffffff8000aa0148, endpoint=0xffffff00165758d8, nframes=1, dir=write
Jun 20 13:53:09 riviera kernel: usb_dump_endpoint: endpoint=0xffffff00165758d8 edesc=0xffffff0016575de4 isoc_next=0 toggle_next=0 bEndpointAddress=0x00
Jun 20 13:53:09 riviera kernel: usb_dump_queue: endpoint=0xffffff00165758d8 xfer: 
Jun 20 13:53:09 riviera kernel: usbd_transfer_submit:1400: open
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_pipe_enter:1568: enter
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_pipe_start:2296: start
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usbd_transfer_done:2077: err=USB_ERR_NORMAL_COMPLETION
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper:1922: case 1-4
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper_sub:2430: xfer=0xffffff8000aa0148 endpoint=0xffffff00165758d8 sts=0 alen=8, slen=8, afrm=1, nfrm=1
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper_sub:2466: xfer=0xffffff8000aa0148: Control transfer active on endpoint=0xffffff00165758d8
Jun 20 13:53:09 riviera kernel: usbd_do_request_callback:75: st=1
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper:1922: case 1-4
Jun 20 13:53:09 riviera kernel: usbd_do_request_callback:75: st=0
Jun 20 13:53:09 riviera kernel: usbd_transfer_submit:1381: xfer=0xffffff8000aa0148, endpoint=0xffffff00165758d8, nframes=1, dir=write
Jun 20 13:53:09 riviera kernel: usb_dump_endpoint: endpoint=0xffffff00165758d8 edesc=0xffffff0016575de4 isoc_next=0 toggle_next=1 bEndpointAddress=0x00
Jun 20 13:53:09 riviera kernel: usb_dump_queue: endpoint=0xffffff00165758d8 xfer: 
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_pipe_enter:1568: enter
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_pipe_start:2296: start
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usbd_transfer_done:2077: err=USB_ERR_NORMAL_COMPLETION
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper:1922: case 1-4
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper_sub:2430: xfer=0xffffff8000aa0148 endpoint=0xffffff00165758d8 sts=0 alen=0, slen=0, afrm=1, nfrm=1
Jun 20 13:53:09 riviera kernel: usbd_do_request_callback:75: st=1
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usb_set_device_state:2421: udev 0xffffff0016575800 state POWERED -> ADDRESSED
Jun 20 13:53:09 riviera kernel: usbd_req_get_desc:699: id=0, type=1, index=0, max_len=8
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0016575800 bmRequestType=0x80 bRequest=0x06 wValue=0x0100 wIndex=0x0000 wLength=0x0008
Jun 20 13:53:09 riviera kernel: usbd_transfer_stop:1675: close
Jun 20 13:53:09 riviera kernel: usbd_transfer_done:2077: err=USB_ERR_CANCELLED
Jun 20 13:53:09 riviera kernel: usbd_transfer_done:2084: not transferring
Jun 20 13:53:09 riviera kernel: usbd_get_endpoint:184: udev=0xffffff0016575800 iface_index=0 address=0x0 type=0x0 dir=0xff index=0
Jun 20 13:53:09 riviera last message repeated 3 times
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper:1922: case 1-4
Jun 20 13:53:09 riviera kernel: usbd_do_request_callback:75: st=0
Jun 20 13:53:09 riviera kernel: usbd_transfer_submit:1381: xfer=0xffffff8000aa0148, endpoint=0xffffff00165758d8, nframes=2, dir=write
Jun 20 13:53:09 riviera kernel: usb_dump_endpoint: endpoint=0xffffff00165758d8 edesc=0xffffff0016575de4 isoc_next=0 toggle_next=0 bEndpointAddress=0x00
Jun 20 13:53:09 riviera kernel: usb_dump_queue: endpoint=0xffffff00165758d8 xfer: 
Jun 20 13:53:09 riviera kernel: usbd_transfer_submit:1400: open
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_pipe_enter:1568: enter
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_pipe_start:2296: start
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usbd_transfer_done:2077: err=USB_ERR_NORMAL_COMPLETION
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper:1922: case 1-4
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper_sub:2430: xfer=0xffffff8000aa0148 endpoint=0xffffff00165758d8 sts=0 alen=16, slen=16, afrm=2, nfrm=2
Jun 20 13:53:09 riviera kernel: usbd_do_request_callback:75: st=1
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usb_alloc_device:1622: adding unit addr=2, rev=110, class=0, subclass=0, protocol=0, maxpacket=8, len=8, speed=1
Jun 20 13:53:09 riviera kernel: usbd_req_get_device_desc:1023: 
Jun 20 13:53:09 riviera kernel: usbd_req_get_desc:699: id=0, type=1, index=0, max_len=18
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0016575800 bmRequestType=0x80 bRequest=0x06 wValue=0x0100 wIndex=0x0000 wLength=0x0012
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper:1922: case 1-4
Jun 20 13:53:09 riviera kernel: usbd_do_request_callback:75: st=0
Jun 20 13:53:09 riviera kernel: usbd_transfer_submit:1381: xfer=0xffffff8000aa0148, endpoint=0xffffff00165758d8, nframes=2, dir=read
Jun 20 13:53:09 riviera kernel: usb_dump_endpoint: endpoint=0xffffff00165758d8 edesc=0xffffff0016575de4 isoc_next=0 toggle_next=0 bEndpointAddress=0x00
Jun 20 13:53:09 riviera kernel: usb_dump_queue: endpoint=0xffffff00165758d8 xfer: 
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_pipe_enter:1568: enter
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_pipe_start:2296: start
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usbd_transfer_done:2077: err=USB_ERR_STALLED
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper:1922: case 1-4
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper_sub:2430: xfer=0xffffff8000aa0148 endpoint=0xffffff00165758d8 sts=22 alen=8, slen=26, afrm=1, nfrm=2
Jun 20 13:53:09 riviera kernel: usbd_do_request_callback:75: st=2
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usbd_transfer_stop:1675: close
Jun 20 13:53:09 riviera kernel: usbd_transfer_done:2077: err=USB_ERR_CANCELLED
Jun 20 13:53:09 riviera kernel: usbd_transfer_done:2084: not transferring
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0005bb8800 bmRequestType=0xa3 bRequest=0x00 wValue=0x0000 wIndex=0x0001 wLength=0x0004
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0005bb8800 bmRequestType=0xa3 bRequest=0x00 wValue=0x0000 wIndex=0x0002 wLength=0x0004
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0005bb8800 bmRequestType=0xa3 bRequest=0x00 wValue=0x0000 wIndex=0x0003 wLength=0x0004
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0005bb8800 bmRequestType=0xa3 bRequest=0x00 wValue=0x0000 wIndex=0x0004 wLength=0x0004
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0005bb8800 bmRequestType=0xa3 bRequest=0x00 wValue=0x0000 wIndex=0x0005 wLength=0x0004
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0005bb8800 bmRequestType=0xa3 bRequest=0x00 wValue=0x0000 wIndex=0x0006 wLength=0x0004
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0005bb5800 bmRequestType=0xa3 bRequest=0x00 wValue=0x0000 wIndex=0x0001 wLength=0x0004
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0005bb5800 bmRequestType=0xa3 bRequest=0x00 wValue=0x0000 wIndex=0x0002 wLength=0x0004
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0005bb5800 bmRequestType=0xa3 bRequest=0x00 wValue=0x0000 wIndex=0x0003 wLength=0x0004
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0005bb5800 bmRequestType=0xa3 bRequest=0x00 wValue=0x0000 wIndex=0x0004 wLength=0x0004
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0005bb5800 bmRequestType=0xa3 bRequest=0x00 wValue=0x0000 wIndex=0x0005 wLength=0x0004
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0005bb5800 bmRequestType=0xa3 bRequest=0x00 wValue=0x0000 wIndex=0x0006 wLength=0x0004
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:307: Handle Request function is set
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0016575800 bmRequestType=0x80 bRequest=0x06 wValue=0x0100 wIndex=0x0000 wLength=0x0012
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper:1922: case 1-4
Jun 20 13:53:09 riviera kernel: usbd_do_request_callback:75: st=0
Jun 20 13:53:09 riviera kernel: usbd_transfer_submit:1381: xfer=0xffffff8000aa0148, endpoint=0xffffff00165758d8, nframes=2, dir=read
Jun 20 13:53:09 riviera kernel: usb_dump_endpoint: endpoint=0xffffff00165758d8 edesc=0xffffff0016575de4 isoc_next=0 toggle_next=1 bEndpointAddress=0x00
Jun 20 13:53:09 riviera kernel: usb_dump_queue: endpoint=0xffffff00165758d8 xfer: 
Jun 20 13:53:09 riviera kernel: usbd_transfer_submit:1400: open
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_pipe_enter:1568: enter
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_pipe_start:2296: start
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usbd_transfer_done:2077: err=USB_ERR_STALLED
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper:1922: case 1-4
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper_sub:2430: xfer=0xffffff8000aa0148 endpoint=0xffffff00165758d8 sts=22 alen=8, slen=26, afrm=1, nfrm=2
Jun 20 13:53:09 riviera kernel: usbd_do_request_callback:75: st=2
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usbd_transfer_stop:1675: close
Jun 20 13:53:09 riviera kernel: usbd_transfer_done:2077: err=USB_ERR_CANCELLED
Jun 20 13:53:09 riviera kernel: usbd_transfer_done:2084: not transferring
Jun 20 13:53:09 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0016575800 bmRequestType=0x80 bRequest=0x06 wValue=0x0100 wIndex=0x0000 wLength=0x0012
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper:1922: case 1-4
Jun 20 13:53:09 riviera kernel: usbd_do_request_callback:75: st=0
Jun 20 13:53:09 riviera kernel: usbd_transfer_submit:1381: xfer=0xffffff8000aa0148, endpoint=0xffffff00165758d8, nframes=2, dir=read
Jun 20 13:53:09 riviera kernel: usb_dump_endpoint: endpoint=0xffffff00165758d8 edesc=0xffffff0016575de4 isoc_next=0 toggle_next=1 bEndpointAddress=0x00
Jun 20 13:53:09 riviera kernel: usb_dump_queue: endpoint=0xffffff00165758d8 xfer: 
Jun 20 13:53:09 riviera kernel: usbd_transfer_submit:1400: open
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_pipe_enter:1568: enter
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_pipe_start:2296: start
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usbd_transfer_done:2077: err=USB_ERR_STALLED
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper:1922: case 1-4
Jun 20 13:53:09 riviera kernel: usbd_callback_wrapper_sub:2430: xfer=0xffffff8000aa0148 endpoint=0xffffff00165758d8 sts=22 alen=8, slen=26, afrm=1, nfrm=2
Jun 20 13:53:09 riviera kernel: usbd_do_request_callback:75: st=2
Jun 20 13:53:09 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:09 riviera kernel: usbd_transfer_stop:1675: close
Jun 20 13:53:09 riviera kernel: usbd_transfer_done:2077: err=USB_ERR_CANCELLED
Jun 20 13:53:09 riviera kernel: usbd_transfer_done:2084: not transferring
Jun 20 13:53:10 riviera kernel: usbd_do_request_flags:272: udev=0xffffff0016575800 bmRequestType=0x80 bRequest=0x06 wValue=0x0100 wIndex=0x0000 wLength=0x0012
Jun 20 13:53:10 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:10 riviera kernel: usbd_callback_wrapper:1922: case 1-4
Jun 20 13:53:10 riviera kernel: usbd_do_request_callback:75: st=0
Jun 20 13:53:10 riviera kernel: usbd_transfer_submit:1381: xfer=0xffffff8000aa0148, endpoint=0xffffff00165758d8, nframes=2, dir=read
Jun 20 13:53:10 riviera kernel: usb_dump_endpoint: endpoint=0xffffff00165758d8 edesc=0xffffff0016575de4 isoc_next=0 toggle_next=1 bEndpointAddress=0x00
Jun 20 13:53:10 riviera kernel: usb_dump_queue: endpoint=0xffffff00165758d8 xfer: 
Jun 20 13:53:10 riviera kernel: usbd_transfer_submit:1400: open
Jun 20 13:53:10 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:10 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:10 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:10 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:10 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:10 riviera kernel: usbd_pipe_enter:1568: enter
Jun 20 13:53:10 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:10 riviera kernel: usbd_pipe_start:2296: start
Jun 20 13:53:10 riviera kernel: usb_command_wrapper:2543: cb 0xffffff8000aa0148 (leave)
Jun 20 13:53:10 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:10 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:10 riviera kernel: usbd_transfer_done:2077: err=USB_ERR_STALLED
Jun 20 13:53:10 riviera kernel: usb_command_wrapper:2541: cb 0xffffff8000aa0148 (enter)
Jun 20 13:53:10 riviera kernel: usbd_callback_wrapper:1922: case 1-4
Jun 20 13:53:10 riviera kernel: usbd_callback_wrapper_sub:2430: xfer=0xffffff8000aa0148 endpoint=0xffffff00165758d8 sts=22 alen=8, slen=26, afrm=1, nfrm=2
Jun 20 13:53:10 riviera kernel: usbd_do_request_callback:75: st=2
Jun 20 13:53:10 riviera kernel: usb_command_wrapper:2543: cb 0 (leave)
Jun 20 13:53:10 riviera kernel: usbd_transfer_stop:1675: close
Jun 20 13:53:10 riviera kernel: usbd_transfer_done:2077: err=USB_ERR_CANCELLED
Jun 20 13:53:10 riviera kernel: usbd_transfer_done:2084: not transferring
Jun 20 13:53:10 riviera kernel: usb_alloc_device:1628: addr=2, getting full desc failed
Jun 20 13:53:10 riviera kernel: usb_free_device:1920: udev=0xffffff0016575800 port=1
Jun 20 13:53:10 riviera kernel: usb_set_device_state:2421: udev 0xffffff0016575800 state ADDRESSED -> DETACHED
Jun 20 13:53:10 riviera kernel: ugen4.2: <(null)> at usbus4 (disconnected)
Jun 20 13:53:10 riviera kernel: usb_detach_device:1037: udev=0xffffff0016575800
Jun 20 13:53:10 riviera kernel: usb_cdev_free:1887: Freeing device nodes
Jun 20 13:53:10 riviera kernel: usb_config_parse:618: iface_index=255 cmd=1
Jun 20 13:53:10 riviera kernel: uhub_reattach_port:416: could not allocate new device!