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From:   Thomas Green <TGreen2@Sorenson.com>
To:     "linux-bluetooth@vger.kernel.org" <linux-bluetooth@vger.kernel.org>
Subject: help
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Date:   Fri, 3 Jun 2022 23:04:47 +0000
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X-Mailing-List: linux-bluetooth@vger.kernel.org

A couple of weeks ago, I posted this question, and haven't heard anything b=
ack.  Is there someone out there that can help me?


Hi.... I have problem when removing a device from use.  I have two identica=
l 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 somet=
hing doesn't finish, and a timeout error is returned.  When it doesn't fini=
sh, 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=20

bluetoothd -experimanal -debug -n

bluetoothd[3432]: ../bluez-5.50/src/device.c:btd_device_set_temporary() tem=
porary 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()=20
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:adapter_remove_connection() R=
emoving temporary device /org/bluez/hci0/dev_C4_33_13_80_17_20
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_remove() Removing devic=
e /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() 0x55fffe0=
bead0: ref=3D0
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 connecti=
on 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() 0x55fffe0=
b4dc0: ref=3D0
bluetoothd[3432]: ../bluez-5.50/src/device.c:btd_device_unref() Freeing dev=
ice /org/bluez/hci0/dev_C4_33_13_80_17_20
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_service() Remo=
ving GATT service: /org/bluez/hci0/dev_C4_33_13_80_17_20/service000a
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_service() Remo=
ving 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/serv=
ice000b/char000c
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_descriptor() R=
emoving 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() Remo=
ving 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/serv=
ice000f/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/serv=
ice000f/char0012
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_unref() own=
er :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_free() owne=
r :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_descriptor() R=
emoving 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/serv=
ice000f/char0015
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_unref() own=
er :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_free() owne=
r :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_descriptor() R=
emoving 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() 0x55fffe0=
c3bf0: g_attrib_unref=3D0=20
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() hc=
i0 bdaddr C4:33:13:80:17:20 type 2 status 0xe
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:resume_discovery()=20
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:connected_callback() hci0 dev=
ice C4:33:13:80:17:20 connected eir_len 23
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_create() dst C4:33:13:8=
0:17:20
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()=20
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:adapter_remove_connection() R=
emoving temporary device /org/bluez/hci0/dev_C4_33_13_80_17_20
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_remove() Removing devic=
e /org/bluez/hci0/dev_C4_33_13_80_17_20
bluetoothd[3432]: ../bluez-5.50/src/device.c:btd_device_unref() Freeing dev=
ice /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() hc=
i0 bdaddr C4:33:13:80:17:20 type 2 status 0xe
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:resume_discovery()=20
bluetoothd[3432]: ../bluez-5.50/src/device.c:btd_device_set_temporary() tem=
porary 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()=20
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:adapter_remove_connection() R=
emoving temporary device /org/bluez/hci0/dev_C4_53_23_00_38_10
bluetoothd[3432]: ../bluez-5.50/src/device.c:device_remove() Removing devic=
e /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() 0x55fffe0=
bcbe0: ref=3D0
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 connecti=
on 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() 0x55fffe0=
b3770: ref=3D0
bluetoothd[3432]: ../bluez-5.50/src/device.c:btd_device_unref() Freeing dev=
ice /org/bluez/hci0/dev_C4_53_23_00_38_10
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_service() Remo=
ving GATT service: /org/bluez/hci0/dev_C4_53_23_00_38_10/service000a
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_service() Remo=
ving 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/serv=
ice000b/char000c
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_descriptor() R=
emoving 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() Remo=
ving 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/serv=
ice000f/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/serv=
ice000f/char0012
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_unref() own=
er :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_free() owne=
r :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_descriptor() R=
emoving 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/serv=
ice000f/char0015
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_unref() own=
er :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:notify_client_free() owne=
r :1.70
bluetoothd[3432]: ../bluez-5.50/src/gatt-client.c:unregister_descriptor() R=
emoving 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() 0x55fffe0=
ab990: g_attrib_unref=3D0=20
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() hc=
i0 bdaddr C4:53:23:00:38:10 type 2 status 0xe
bluetoothd[3432]: ../bluez-5.50/src/adapter.c:resume_discovery()=20
bluetoothd[3432]: ../bluez-5.50/src/device.c:btd_device_set_temporary() tem=
porary 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 s=
econd, I would very much appreciate it.

Tom Green