[  926.422951] configfs-gadget musb-hdrc.0.auto: unregistering UDC driver [g1]
[  926.429649] configfs-gadget musb-hdrc.0.auto: usb_gadget_udc_stop
[  926.429769] configfs-gadget gadget: unbind function 'Mass Storage Function'/cc3b2c00
[  926.444384] configfs-gadget gadget: unbind
[  934.625871] userial_init: registered 4 ttyGS* devices
[  934.675352] udc musb-hdrc.0.auto: registering UDC driver [g1]
[  934.675462] configfs-gadget gadget: adding 'acm'/cc28c000 to config 'c'/cf4eee98
[  934.675506] configfs-gadget gadget: acm ttyGS0: dual speed IN/ep1in OUT/ep1out NOTIFY/ep2in
[  934.675526] configfs-gadget musb-hdrc.0.auto: usb_gadget_udc_start
[  946.465532] configfs-gadget gadget: high-speed config #1: c
[  946.469389] configfs-gadget gadget: activate acm ttyGS0
[  946.469432] configfs-gadget gadget: acm ttyGS0 serial state 0000
[  946.862054] configfs-gadget gadget: acm ttyGS0 req21.22 v0000 i0000 l0
[  946.862417] configfs-gadget gadget: acm ttyGS0 req21.20 v0000 i0000 l7
[  946.867686] configfs-gadget gadget: acm ttyGS0 req21.22 v0003 i0000 l0
[  946.868870] configfs-gadget gadget: acm ttyGS0 req21.20 v0000 i0000 l7
[  946.869224] configfs-gadget gadget: acm ttyGS0 req21.22 v0002 i0000 l0
[  946.971136] configfs-gadget gadget: acm ttyGS0 req21.22 v0003 i0000 l0
[  957.651320] configfs-gadget gadget: acm ttyGS0 req21.22 v0000 i0000 l0
[  957.655952] configfs-gadget gadget: acm ttyGS0 req21.22 v0003 i0000 l0
[  957.657014] configfs-gadget gadget: acm ttyGS0 req21.22 v0002 i0000 l0
[  957.758337] configfs-gadget gadget: acm ttyGS0 req21.22 v0003 i0000 l0
[  967.627392] configfs-gadget gadget: acm ttyGS0 req21.22 v0000 i0000 l0
[  967.631030] configfs-gadget gadget: acm ttyGS0 req21.22 v0003 i0000 l0
[  967.631715] configfs-gadget gadget: acm ttyGS0 req21.20 v0000 i0000 l7
[  973.627592] configfs-gadget gadget: acm ttyGS0 req21.22 v0000 i0000 l0
[  996.129287] gs_open: start ttyGS0
[  996.129504] configfs-gadget gadget: acm ttyGS0 serial state 0003
[  996.129545] gs_open: ttyGS0 (cf474000,cf470600)
[  996.430535] hrtimer: interrupt took 204662 ns
[  998.945042] configfs-gadget gadget: acm ttyGS0 req21.22 v0003 i0000 l0
[  998.946131] configfs-gadget gadget: acm ttyGS0 req21.22 v0000 i0000 l0
[  999.832950] configfs-gadget gadget: acm ttyGS0 req21.22 v0003 i0000 l0
[  999.834052] configfs-gadget gadget: acm ttyGS0 req21.22 v0000 i0000 l0
[ 1004.092540] gs_close: ttyGS0 (cf474000,cf470600) ...
[ 1004.092579] gs_close: ttyGS0 (cf474000,cf470600) done!
[ 1011.463181] configfs-gadget musb-hdrc.0.auto: unregistering UDC driver [g1]
[ 1011.475571] configfs-gadget gadget: reset config
[ 1011.475612] configfs-gadget gadget: acm ttyGS0 deactivated
[ 1011.475844] configfs-gadget musb-hdrc.0.auto: usb_gadget_udc_stop
[ 1011.475895] configfs-gadget gadget: unbind function 'acm'/cc28c000
[ 1019.334661] Mass Storage Function, version: 2009/09/11
[ 1019.336857] LUN: removable file: (no medium)
[ 1019.603047] mass_storage.usb0/lun.0: open backing file: /dev/shm/gmsc.file
[ 1019.611137] Number of LUNs=1
[ 1019.626145] udc musb-hdrc.0.auto: registering UDC driver [g1]
[ 1019.626462] configfs-gadget gadget: adding 'Mass Storage Function'/cc069b80 to config 'c'/cf556c98
[ 1019.628912] configfs-gadget gadget: I/O thread pid: 472
[ 1019.628978] configfs-gadget musb-hdrc.0.auto: usb_gadget_udc_start
[ 1029.545177] configfs-gadget gadget: high-speed config #1: c
[ 1029.548995] configfs-gadget gadget: set_config: interface 0 (Mass Storage Function) requested delayed status
[ 1029.549022] configfs-gadget gadget: delayed_status count 1
[ 1029.549220] configfs-gadget gadget: usb_composite_setup_continue
[ 1029.549250] configfs-gadget gadget: usb_composite_setup_continue: Completing delayed status
[ 1030.559768] configfs-gadget gadget: sending command-failure status
[ 1063.571107] configfs-gadget musb-hdrc.0.auto: unregistering UDC driver [g1]
[ 1063.574173] configfs-gadget gadget: reset config
[ 1063.574300] configfs-gadget gadget: bulk_out_complete --> -104, 0/31
[ 1063.574346] configfs-gadget gadget: reset interface
[ 1063.574477] configfs-gadget musb-hdrc.0.auto: usb_gadget_udc_stop
[ 1063.574569] configfs-gadget gadget: unbind function 'Mass Storage Function'/cc069b80
[ 1063.595657] configfs-gadget gadget: unbind
[ 1063.651439] lun.0: close backing file
[ 1947.069564] Mass Storage Function, version: 2009/09/11
[ 1947.071380] LUN: removable file: (no medium)
[ 1947.314559] mass_storage.usb0/lun.0: open backing file: /dev/shm/gmsc.file
[ 1947.322404] Number of LUNs=1
[ 1947.337428] udc musb-hdrc.0.auto: registering UDC driver [g1]
[ 1947.337524] configfs-gadget gadget: adding 'Mass Storage Function'/cc328200 to config 'c'/cf556c98
[ 1947.337726] configfs-gadget gadget: I/O thread pid: 501
[ 1947.337768] configfs-gadget musb-hdrc.0.auto: usb_gadget_udc_start
[ 1956.672730] configfs-gadget musb-hdrc.0.auto: unregistering UDC driver [g1]
[ 1956.675799] configfs-gadget musb-hdrc.0.auto: usb_gadget_udc_stop
[ 1956.675922] configfs-gadget gadget: unbind function 'Mass Storage Function'/cc328200
[ 1956.696320] configfs-gadget gadget: unbind
[ 1956.751060] lun.0: close backing file
[ 1962.822227] Mass Storage Function, version: 2009/09/11
[ 1962.824213] LUN: removable file: (no medium)
[ 1963.100547] mass_storage.usb0/lun.0: open backing file: /dev/shm/gmsc.file
[ 1963.108413] Number of LUNs=1
[ 1963.123511] udc musb-hdrc.0.auto: registering UDC driver [g1]
[ 1963.123608] configfs-gadget gadget: adding 'Mass Storage Function'/cc069280 to config 'c'/cf556c98
[ 1963.123808] configfs-gadget gadget: I/O thread pid: 528
[ 1963.123849] configfs-gadget musb-hdrc.0.auto: usb_gadget_udc_start
[ 1963.123926] musb_stage0_irq 856: unhandled DISCONNECT transition (a_idle)
[ 1965.424847] musb_h_ep0_irq 1164: no URB for end 0
[ 1965.428641] musb_h_ep0_irq 1164: no URB for end 0
[ 1966.666040] musb_h_ep0_irq 1164: no URB for end 0
[ 1966.669907] musb_h_ep0_irq 1164: no URB for end 0
[ 1968.040252] musb_h_ep0_irq 1164: no URB for end 0
[ 1968.044095] musb_h_ep0_irq 1164: no URB for end 0
[ 1969.681620] musb_h_ep0_irq 1164: no URB for end 0
[ 1969.685515] musb_h_ep0_irq 1164: no URB for end 0
[ 1971.801009] musb_h_ep0_irq 1164: no URB for end 0
[ 1971.804882] musb_h_ep0_irq 1164: no URB for end 0
[ 1974.875495] musb_h_ep0_irq 1164: no URB for end 0
[ 1974.879426] musb_h_ep0_irq 1164: no URB for end 0
[ 1979.915860] musb_h_ep0_irq 1164: no URB for end 0
[ 1979.919808] musb_h_ep0_irq 1164: no URB for end 0
[ 1988.841643] musb_h_ep0_irq 1164: no URB for end 0
[ 1988.845688] musb_h_ep0_irq 1164: no URB for end 0
[ 2003.684258] musb_stage0_irq 856: unhandled DISCONNECT transition (a_idle)
[ 2009.045041] musb_h_ep0_irq 1164: no URB for end 0
[ 2009.048989] musb_h_ep0_irq 1164: no URB for end 0
[ 2010.285925] musb_h_ep0_irq 1164: no URB for end 0
[ 2010.289891] musb_h_ep0_irq 1164: no URB for end 0
[ 2011.659618] musb_h_ep0_irq 1164: no URB for end 0
[ 2011.663611] musb_h_ep0_irq 1164: no URB for end 0
[ 2013.302133] musb_h_ep0_irq 1164: no URB for end 0
[ 2013.306058] musb_h_ep0_irq 1164: no URB for end 0
[ 2015.423503] musb_h_ep0_irq 1164: no URB for end 0
[ 2015.427443] musb_h_ep0_irq 1164: no URB for end 0
[ 2018.497416] musb_h_ep0_irq 1164: no URB for end 0
[ 2018.501430] musb_h_ep0_irq 1164: no URB for end 0