Strange remove problem

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Hi.... I have problem when removing a device from use.  I have two identical devices connected to my host.  For each of them I disconnect the device, then remove it.  Sometimes it works just fine, and sometimes it seems something doesn't finish, and a timeout error is returned.  When it doesn't finish, I can't do anything any more.  A scan doesn't do anything, and if I try to turn off the scan I get an InProgress error.  Here is a log produced by running 

bluetoothd -experimanal -debug -n

bluetoothd[3432]: ../bluez-5.50/src/device.c:btd_device_set_temporary() temporary 1
bluetoothd[3432]: ../bluez-5.50/src/service.c:change_state() 0x55fffe0bead0: device C4:33:13:80:17:20 profile gap-profile state changed: connected -> disconnecting (0)
bluetoothd[3432]: ../bluez-5.50/src/service.c:change_state() 0x55fffe0bead0: device C4:33:13:80:17:20 profile gap-profile state changed: disconnecting -> disconnected (0)
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:dev_disconnected() Device C4:33:13:80:17:20 disconnected, reason 2
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:adapter_remove_connection() 
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:adapter_remove_connection() Removing temporary device /org/bluez/hci0/dev_C4_33_13_80_17_20
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_remove() Removing device /org/bluez/hci0/dev_C4_33_13_80_17_20
bluetoothd[3432]: ../bluez-5.50/src/service.c:change_state() 0x55fffe0bead0: device C4:33:13:80:17:20 profile gap-profile state changed: disconnected -> unavailable (0)
bluetoothd[3432]: ../bluez-5.50/profiles/gap/gas.c:gap_remove() GAP profile remove (C4:33:13:80:17:20)
bluetoothd[3432]: ../bluez-5.50/src/service.c:btd_service_unref() 0x55fffe0bead0: ref=0
bluetoothd[3432]: ../bluez-5.50/src/service.c:change_state() 0x55fffe0b4dc0: device C4:33:13:80:17:20 profile :1.70/ntouch/app/6e400001-b5a3-f393-e0a9-e50e24dcca9e state changed: connecting -> disconnected (-103)
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_profile_connected() :1.70/ntouch/app/6e400001-b5a3-f393-e0a9-e50e24dcca9e Software caused connection abort (103)
bluetoothd[3432]: ../bluez-5.50/src/service.c:change_state() 0x55fffe0b4dc0: device C4:33:13:80:17:20 profile :1.70/ntouch/app/6e400001-b5a3-f393-e0a9-e50e24dcca9e state changed: disconnected -> unavailable (0)
bluetoothd[3432]: ../bluez-5.50/src/gatt-database.c:profile_device_remove() :1.70/ntouch/app/6e400001-b5a3-f393-e0a9-e50e24dcca9e removed
bluetoothd[3432]: ../bluez-5.50/src/service.c:btd_service_unref() 0x55fffe0b4dc0: ref=0
bluetoothd[3432]: ../bluez-5.50/src/device.c:btd_device_unref() Freeing device /org/bluez/hci0/dev_C4_33_13_80_17_20
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_service() Removing GATT service: /org/bluez/hci0/dev_C4_33_13_80_17_20/service000a
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_service() Removing GATT service: /org/bluez/hci0/dev_C4_33_13_80_17_20/service000b
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_characteristic() Removing GATT characteristic: /org/bluez/hci0/dev_C4_33_13_80_17_20/service000b/char000c
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_descriptor() Removing GATT descriptor: /org/bluez/hci0/dev_C4_33_13_80_17_20/service000b/char000c/desc000e
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_service() Removing GATT service: /org/bluez/hci0/dev_C4_33_13_80_17_20/service000f
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_characteristic() Removing GATT characteristic: /org/bluez/hci0/dev_C4_33_13_80_17_20/service000f/char0010
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_characteristic() Removing GATT characteristic: /org/bluez/hci0/dev_C4_33_13_80_17_20/service000f/char0012
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_unref() owner :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_free() owner :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_descriptor() Removing GATT descriptor: /org/bluez/hci0/dev_C4_33_13_80_17_20/service000f/char0012/desc0014
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_characteristic() Removing GATT characteristic: /org/bluez/hci0/dev_C4_33_13_80_17_20/service000f/char0015
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_unref() owner :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_free() owner :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_descriptor() Removing GATT descriptor: /org/bluez/hci0/dev_C4_33_13_80_17_20/service000f/char0015/desc0017
bluetoothd[3432]: ../bluez-5.50/attrib/gattrib.c:g_attrib_unref() 0x55fffe0c3bf0: g_attrib_unref=0 
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_free() 0x55fffe0b99d0
bluetoothd[3432]: ../bluez-5.50/plugins/policy.c:disconnect_cb() reason 2
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:bonding_attempt_complete() hci0 bdaddr C4:33:13:80:17:20 type 2 status 0xe
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:resume_discovery() 
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:connected_callback() hci0 device C4:33:13:80:17:20 connected eir_len 23
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_create() dst C4:33:13:80:17:20
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_new() address C4:33:13:80:17:20
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_new() Creating device /org/bluez/hci0/dev_C4_33_13_80_17_20
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:dev_disconnected() Device C4:33:13:80:17:20 disconnected, reason 2
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:adapter_remove_connection() 
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:adapter_remove_connection() Removing temporary device /org/bluez/hci0/dev_C4_33_13_80_17_20
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_remove() Removing device /org/bluez/hci0/dev_C4_33_13_80_17_20
bluetoothd[3432]: ../bluez-5.50/src/device.c:btd_device_unref() Freeing device /org/bluez/hci0/dev_C4_33_13_80_17_20
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_free() 0x55fffe0d5640
bluetoothd[3432]: ../bluez-5.50/plugins/policy.c:disconnect_cb() reason 2
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:bonding_attempt_complete() hci0 bdaddr C4:33:13:80:17:20 type 2 status 0xe
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:resume_discovery() 
bluetoothd[3432]: ../bluez-5.50/src/device.c:btd_device_set_temporary() temporary 1
bluetoothd[3432]: ../bluez-5.50/src/service.c:change_state() 0x55fffe0bcbe0: device C4:53:23:00:38:10 profile gap-profile state changed: connected -> disconnecting (0)
bluetoothd[3432]: ../bluez-5.50/src/service.c:change_state() 0x55fffe0bcbe0: device C4:53:23:00:38:10 profile gap-profile state changed: disconnecting -> disconnected (0)
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:dev_disconnected() Device C4:53:23:00:38:10 disconnected, reason 2
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:adapter_remove_connection() 
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:adapter_remove_connection() Removing temporary device /org/bluez/hci0/dev_C4_53_23_00_38_10
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_remove() Removing device /org/bluez/hci0/dev_C4_53_23_00_38_10
bluetoothd[3432]: ../bluez-5.50/src/service.c:change_state() 0x55fffe0bcbe0: device C4:53:23:00:38:10 profile gap-profile state changed: disconnected -> unavailable (0)
bluetoothd[3432]: ../bluez-5.50/profiles/gap/gas.c:gap_remove() GAP profile remove (C4:53:23:00:38:10)
bluetoothd[3432]: ../bluez-5.50/src/service.c:btd_service_unref() 0x55fffe0bcbe0: ref=0
bluetoothd[3432]: ../bluez-5.50/src/service.c:change_state() 0x55fffe0b3770: device C4:53:23:00:38:10 profile :1.70/ntouch/app/6e400001-b5a3-f393-e0a9-e50e24dcca9e state changed: connecting -> disconnected (-103)
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_profile_connected() :1.70/ntouch/app/6e400001-b5a3-f393-e0a9-e50e24dcca9e Software caused connection abort (103)
bluetoothd[3432]: ../bluez-5.50/src/service.c:change_state() 0x55fffe0b3770: device C4:53:23:00:38:10 profile :1.70/ntouch/app/6e400001-b5a3-f393-e0a9-e50e24dcca9e state changed: disconnected -> unavailable (0)
bluetoothd[3432]: ../bluez-5.50/src/gatt-database.c:profile_device_remove() :1.70/ntouch/app/6e400001-b5a3-f393-e0a9-e50e24dcca9e removed
bluetoothd[3432]: ../bluez-5.50/src/service.c:btd_service_unref() 0x55fffe0b3770: ref=0
bluetoothd[3432]: ../bluez-5.50/src/device.c:btd_device_unref() Freeing device /org/bluez/hci0/dev_C4_53_23_00_38_10
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_service() Removing GATT service: /org/bluez/hci0/dev_C4_53_23_00_38_10/service000a
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_service() Removing GATT service: /org/bluez/hci0/dev_C4_53_23_00_38_10/service000b
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_characteristic() Removing GATT characteristic: /org/bluez/hci0/dev_C4_53_23_00_38_10/service000b/char000c
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_descriptor() Removing GATT descriptor: /org/bluez/hci0/dev_C4_53_23_00_38_10/service000b/char000c/desc000e
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_service() Removing GATT service: /org/bluez/hci0/dev_C4_53_23_00_38_10/service000f
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_characteristic() Removing GATT characteristic: /org/bluez/hci0/dev_C4_53_23_00_38_10/service000f/char0010
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_characteristic() Removing GATT characteristic: /org/bluez/hci0/dev_C4_53_23_00_38_10/service000f/char0012
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_unref() owner :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_free() owner :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_descriptor() Removing GATT descriptor: /org/bluez/hci0/dev_C4_53_23_00_38_10/service000f/char0012/desc0014
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_characteristic() Removing GATT characteristic: /org/bluez/hci0/dev_C4_53_23_00_38_10/service000f/char0015
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_unref() owner :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_free() owner :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_descriptor() Removing GATT descriptor: /org/bluez/hci0/dev_C4_53_23_00_38_10/service000f/char0015/desc0017
bluetoothd[3432]: ../bluez-5.50/attrib/gattrib.c:g_attrib_unref() 0x55fffe0ab990: g_attrib_unref=0 
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_free() 0x55fffe0bc500
bluetoothd[3432]: ../bluez-5.50/plugins/policy.c:disconnect_cb() reason 2
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:bonding_attempt_complete() hci0 bdaddr C4:53:23:00:38:10 type 2 status 0xe
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:resume_discovery() 
bluetoothd[3432]: ../bluez-5.50/src/device.c:btd_device_set_temporary() temporary 1
bluetoothd[3432]: ../bluez-5.50/src/service.c:change_state() 0x55fffe0b9880: device C4:53:23:00:56:A0 profile gap-profile state changed: connected -> disconnecting (0)
bluetoothd[3432]: ../bluez-5.50/src/service.c:change_state() 0x55fffe0b9880: device C4:53:23:00:56:A0 profile gap-profile state changed: disconnecting -> disconnected (0)


If you could help me figure out why it works in once instance and not the second, I would very much appreciate it.

Tom Green




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