[ltp] x1 carbon 2 gen, linux and bluetooth random disconnects

k0nrad linux-thinkpad@linux-thinkpad.org
Fri, 9 May 2014 04:29:41 -0700 (PDT) 

hello, I installed fedora 20 on my new x1c 2gen... everything works like
expected (even the wan modem) but I have this annoying problem: I tried two
different bt mice, one of them is the apple magicmouse: the mouse gets
disconnected rondomly, even when I am using it. Sometimes after a while the
mouse is reconnected, some other times I have to cycle the bt off and on on
the computer... in dmesg i get these lines:

[10940.369787] magicmouse 0005:05AC:030D.000B: input,hidraw1: BLUETOOTH HID
v3.06 Mouse [konrad=E2=80=99s Mouse] on 7c:7a:91:6d:97:59
[11123.459706] magicmouse 0005:05AC:030D.000C: unknown main item tag 0x0
[11123.466245] input: konrad=E2=80=99s Mouse as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.000C/input/input27
[11123.466971] magicmouse 0005:05AC:030D.000C: input,hidraw1: BLUETOOTH HID
v3.06 Mouse [konrad=E2=80=99s Mouse] on 7c:7a:91:6d:97:59


in /var/log/messages I get:

ay  9 11:54:56 deathstar kernel: [ 6414.737542] magicmouse
0005:05AC:030D.0007: input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=
=99s
Mouse] on 7c:7a:91:6d:97:59
May  9 11:54:56 deathstar kernel: magicmouse 0005:05AC:030D.0007:
input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=99s Mouse] on
7c:7a:91:6d:97:59
May  9 11:54:56 deathstar upowerd: (upowerd:1178): UPower-Linux-WARNING **:
no valid voltage value found for device
/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:2=
56/0005:05AC:030D.0007/power_supply/hid-7c:c3:a1:5c:6e:c5-battery,
assuming 10V
May  9 11:55:51 deathstar bluetoothd[750]: Can't get HIDP connection info
May  9 11:55:52 deathstar kernel: [ 6470.764760] magicmouse
0005:05AC:030D.0008: unknown main item tag 0x0
May  9 11:55:52 deathstar kernel: magicmouse 0005:05AC:030D.0008: unknown
main item tag 0x0
May  9 11:55:53 deathstar kernel: [ 6470.852974] input: konrad=E2=80=99s Mo=
use as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.0008/input/input23
May  9 11:55:53 deathstar kernel: input: konrad=E2=80=99s Mouse as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.0008/input/input23
May  9 11:55:53 deathstar kernel: [ 6470.854731] magicmouse
0005:05AC:030D.0008: input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=
=99s
Mouse] on 7c:7a:91:6d:97:59
May  9 11:55:53 deathstar kernel: magicmouse 0005:05AC:030D.0008:
input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=99s Mouse] on
7c:7a:91:6d:97:59
May  9 11:55:53 deathstar upowerd: (upowerd:1178): UPower-Linux-WARNING **:
no valid voltage value found for device
/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:2=
56/0005:05AC:030D.0008/power_supply/hid-7c:c3:a1:5c:6e:c5-battery,
assuming 10V
May  9 12:01:01 deathstar systemd: Starting Session 3 of user root.
May  9 12:01:02 deathstar systemd: Started Session 3 of user root.
May  9 12:25:57 deathstar bluetoothd[750]: Can't get HIDP connection info
May  9 12:25:59 deathstar kernel: [ 8277.003808] magicmouse
0005:05AC:030D.0009: unknown main item tag 0x0
May  9 12:25:59 deathstar kernel: magicmouse 0005:05AC:030D.0009: unknown
main item tag 0x0
May  9 12:25:59 deathstar kernel: [ 8277.012680] input: konrad=E2=80=99s Mo=
use as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.0009/input/input24
May  9 12:25:59 deathstar kernel: input: konrad=E2=80=99s Mouse as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.0009/input/input24
May  9 12:25:59 deathstar kernel: [ 8277.014076] magicmouse
0005:05AC:030D.0009: input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=
=99s
Mouse] on 7c:7a:91:6d:97:59
May  9 12:25:59 deathstar kernel: magicmouse 0005:05AC:030D.0009:
input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=99s Mouse] on
7c:7a:91:6d:97:59
May  9 12:26:00 deathstar upowerd: (upowerd:1178): UPower-Linux-WARNING **:
no valid voltage value found for device
/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:2=
56/0005:05AC:030D.0009/power_supply/hid-7c:c3:a1:5c:6e:c5-battery,
assuming 10V
May  9 12:37:19 deathstar kernel: [ 8956.528543] thinkpad_acpi: unhandled
HKEY event 0x1101
May  9 12:37:19 deathstar kernel: [ 8956.528552] thinkpad_acpi: please
report the conditions when this event happened to
ibm-acpi-devel@lists.sourceforge.net
May  9 12:37:19 deathstar kernel: thinkpad_acpi: unhandled HKEY event 0x110=
1
May  9 12:37:19 deathstar kernel: thinkpad_acpi: please report the
conditions when this event happened to ibm-acpi-devel@lists.sourceforge.net
May  9 12:39:13 deathstar bluetoothd[750]: Can't get HIDP connection info
May  9 12:39:15 deathstar kernel: [ 9072.108110] magicmouse
0005:05AC:030D.000A: unknown main item tag 0x0
May  9 12:39:15 deathstar kernel: magicmouse 0005:05AC:030D.000A: unknown
main item tag 0x0
May  9 12:39:15 deathstar kernel: [ 9072.194270] input: konrad=E2=80=99s Mo=
use as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.000A/input/input25
May  9 12:39:15 deathstar kernel: input: konrad=E2=80=99s Mouse as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.000A/input/input25
May  9 12:39:15 deathstar kernel: [ 9072.195328] magicmouse
0005:05AC:030D.000A: input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=
=99s
Mouse] on 7c:7a:91:6d:97:59
May  9 12:39:15 deathstar kernel: magicmouse 0005:05AC:030D.000A:
input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=99s Mouse] on
7c:7a:91:6d:97:59
May  9 12:39:15 deathstar upowerd: (upowerd:1178): UPower-Linux-WARNING **:
no valid voltage value found for device
/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:2=
56/0005:05AC:030D.000A/power_supply/hid-7c:c3:a1:5c:6e:c5-battery,
assuming 10V
May  9 12:57:39 deathstar dbus-daemon: dbus[787]: [system] Activating via
systemd: service name=3D'net.reactivated.Fprint' unit=3D'fprintd.service'
May  9 12:57:39 deathstar dbus[787]: [system] Activating via systemd:
service name=3D'net.reactivated.Fprint' unit=3D'fprintd.service'
May  9 12:57:39 deathstar systemd: Starting Fingerprint Authentication
Daemon...
May  9 12:57:39 deathstar dbus-daemon: dbus[787]: [system] Successfully
activated service 'net.reactivated.Fprint'
May  9 12:57:39 deathstar dbus[787]: [system] Successfully activated servic=
e
'net.reactivated.Fprint'
May  9 12:57:39 deathstar systemd: Started Fingerprint Authentication
Daemon.
May  9 12:57:39 deathstar fprintd: Launching FprintObject
May  9 12:57:39 deathstar fprintd: ** Message: D-Bus service launched with
name: net.reactivated.Fprint
May  9 12:57:39 deathstar fprintd: ** Message: entering main loop
May  9 12:57:44 deathstar gdm: GdmSlave: could not fetch type of session
'c1': No such file or directory
May  9 12:58:09 deathstar fprintd: ** Message: No devices in use, exit
May  9 13:01:01 deathstar systemd: Starting Session 4 of user root.
May  9 13:01:01 deathstar systemd: Started Session 4 of user root.
May  9 13:03:44 deathstar dbus-daemon: dbus[787]: [system] Activating via
systemd: service name=3D'net.reactivated.Fprint' unit=3D'fprintd.service'
May  9 13:03:44 deathstar dbus[787]: [system] Activating via systemd:
service name=3D'net.reactivated.Fprint' unit=3D'fprintd.service'
May  9 13:03:44 deathstar systemd: Starting Fingerprint Authentication
Daemon...
May  9 13:03:44 deathstar dbus-daemon: dbus[787]: [system] Successfully
activated service 'net.reactivated.Fprint'
May  9 13:03:44 deathstar dbus[787]: [system] Successfully activated servic=
e
'net.reactivated.Fprint'
May  9 13:03:44 deathstar systemd: Started Fingerprint Authentication
Daemon.
May  9 13:03:44 deathstar fprintd: Launching FprintObject
May  9 13:03:44 deathstar fprintd: ** Message: D-Bus service launched with
name: net.reactivated.Fprint
May  9 13:03:44 deathstar fprintd: ** Message: entering main loop
May  9 13:03:48 deathstar gdm: GdmSlave: could not fetch type of session
'c1': No such file or directory
May  9 13:04:15 deathstar fprintd: ** Message: No devices in use, exit
May  9 13:10:23 deathstar bluetoothd[750]: Can't get HIDP connection info
May  9 13:10:24 deathstar kernel: [10940.282143] magicmouse
0005:05AC:030D.000B: unknown main item tag 0x0
May  9 13:10:24 deathstar kernel: magicmouse 0005:05AC:030D.000B: unknown
main item tag 0x0
May  9 13:10:24 deathstar kernel: [10940.368626] input: konrad=E2=80=99s Mo=
use as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.000B/input/input26
May  9 13:10:24 deathstar kernel: input: konrad=E2=80=99s Mouse as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.000B/input/input26
May  9 13:10:24 deathstar kernel: [10940.369787] magicmouse
0005:05AC:030D.000B: input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=
=99s
Mouse] on 7c:7a:91:6d:97:59
May  9 13:10:24 deathstar kernel: magicmouse 0005:05AC:030D.000B:
input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=99s Mouse] on
7c:7a:91:6d:97:59
May  9 13:10:24 deathstar upowerd: (upowerd:1178): UPower-Linux-WARNING **:
no valid voltage value found for device
/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:2=
56/0005:05AC:030D.000B/power_supply/hid-7c:c3:a1:5c:6e:c5-battery,
assuming 10V
May  9 13:13:27 deathstar kernel: [11123.459706] magicmouse
0005:05AC:030D.000C: unknown main item tag 0x0
May  9 13:13:27 deathstar kernel: magicmouse 0005:05AC:030D.000C: unknown
main item tag 0x0
May  9 13:13:27 deathstar kernel: [11123.466245] input: konrad=E2=80=99s Mo=
use as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.000C/input/input27
May  9 13:13:27 deathstar kernel: [11123.466971] magicmouse
0005:05AC:030D.000C: input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=
=99s
Mouse] on 7c:7a:91:6d:97:59
May  9 13:13:27 deathstar kernel: input: konrad=E2=80=99s Mouse as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.000C/input/input27
May  9 13:13:27 deathstar kernel: magicmouse 0005:05AC:030D.000C:
input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=99s Mouse] on
7c:7a:91:6d:97:59
May  9 13:13:27 deathstar upowerd: (upowerd:1178): UPower-Linux-WARNING **:
no valid voltage value found for device
/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:2=
56/0005:05AC:030D.000C/power_supply/hid-7c:c3:a1:5c:6e:c5-battery,
assuming 10V
May  9 13:16:21 deathstar kernel: [11297.573958] thinkpad_acpi: unhandled
HKEY event 0x1101
May  9 13:16:21 deathstar kernel: [11297.573966] thinkpad_acpi: please
report the conditions when this event happened to
ibm-acpi-devel@lists.sourceforge.net
May  9 13:16:21 deathstar kernel: thinkpad_acpi: unhandled HKEY event 0x110=
1
May  9 13:16:21 deathstar kernel: thinkpad_acpi: please report the
conditions when this event happened to ibm-acpi-devel@lists.sourceforge.net
May  9 13:21:34 deathstar kernel: [11610.817532] magicmouse
0005:05AC:030D.000D: unknown main item tag 0x0
May  9 13:21:34 deathstar kernel: magicmouse 0005:05AC:030D.000D: unknown
main item tag 0x0
May  9 13:21:34 deathstar kernel: [11610.904254] input: konrad=E2=80=99s Mo=
use as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.000D/input/input28
May  9 13:21:34 deathstar kernel: input: konrad=E2=80=99s Mouse as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.000D/input/input28
May  9 13:21:34 deathstar kernel: [11610.905542] magicmouse
0005:05AC:030D.000D: input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=
=99s
Mouse] on 7c:7a:91:6d:97:59
May  9 13:21:34 deathstar kernel: magicmouse 0005:05AC:030D.000D:
input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=99s Mouse] on
7c:7a:91:6d:97:59
May  9 13:21:35 deathstar upowerd: (upowerd:1178): UPower-Linux-WARNING **:
no valid voltage value found for device
/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:2=
56/0005:05AC:030D.000D/power_supply/hid-7c:c3:a1:5c:6e:c5-battery,
assuming 10V
May  9 13:22:00 deathstar kernel: [11636.545472] magicmouse
0005:05AC:030D.000E: unknown main item tag 0x0
May  9 13:22:00 deathstar kernel: magicmouse 0005:05AC:030D.000E: unknown
main item tag 0x0
May  9 13:22:00 deathstar kernel: [11636.631324] input: konrad=E2=80=99s Mo=
use as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.000E/input/input29
May  9 13:22:00 deathstar kernel: [11636.632078] magicmouse
0005:05AC:030D.000E: input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=
=99s
Mouse] on 7c:7a:91:6d:97:59
May  9 13:22:00 deathstar kernel: input: konrad=E2=80=99s Mouse as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.000E/input/input29
May  9 13:22:00 deathstar kernel: magicmouse 0005:05AC:030D.000E:
input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=99s Mouse] on
7c:7a:91:6d:97:59
May  9 13:22:00 deathstar upowerd: (upowerd:1178): UPower-Linux-WARNING **:
no valid voltage value found for device
/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:2=
56/0005:05AC:030D.000E/power_supply/hid-7c:c3:a1:5c:6e:c5-battery,
assuming 10V
May  9 13:22:05 deathstar gnome-session: Failed to open VDPAU backend
libvdpau_nvidia.so: cannot open shared object file: No such file or
directory
May  9 13:22:56 deathstar bluetoothd[750]: Can't get HIDP connection info
May  9 13:23:01 deathstar bluetoothd[750]: connect error: Host is down (112=
)
May  9 13:23:16 deathstar kernel: [11712.247730] magicmouse
0005:05AC:030D.000F: unknown main item tag 0x0
May  9 13:23:16 deathstar kernel: magicmouse 0005:05AC:030D.000F: unknown
main item tag 0x0
May  9 13:23:16 deathstar kernel: [11712.334051] input: konrad=E2=80=99s Mo=
use as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.000F/input/input30
May  9 13:23:16 deathstar kernel: input: konrad=E2=80=99s Mouse as
/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:256/0=
005:05AC:030D.000F/input/input30
May  9 13:23:16 deathstar kernel: [11712.335580] magicmouse
0005:05AC:030D.000F: input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=
=99s
Mouse] on 7c:7a:91:6d:97:59
May  9 13:23:16 deathstar kernel: magicmouse 0005:05AC:030D.000F:
input,hidraw1: BLUETOOTH HID v3.06 Mouse [konrad=E2=80=99s Mouse] on
7c:7a:91:6d:97:59
May  9 13:23:16 deathstar upowerd: (upowerd:1178): UPower-Linux-WARNING **:
no valid voltage value found for device
/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0/hci0:2=
56/0005:05AC:030D.000F/power_supply/hid-7c:c3:a1:5c:6e:c5-battery,
assuming 10V
May  9 13:23:32 deathstar gnome-session: console.error:
privacybadgerfirefox:
May  9 13:23:32 deathstar gnome-session: Policy document request to
https://tag.crsspxl.com/.well-known/dnt-policy.txt returned with status 404
May  9 13:25:09 deathstar gnome-session: NOTE: child process received
`Goodbye', closing down
May  9 13:26:58 deathstar dbus-daemon: dbus[787]: [system] Activating via
systemd: service name=3D'net.reactivated.Fprint' unit=3D'fprintd.service'
May  9 13:26:58 deathstar dbus[787]: [system] Activating via systemd:
service name=3D'net.reactivated.Fprint' unit=3D'fprintd.service'
May  9 13:26:58 deathstar systemd: Starting Fingerprint Authentication
Daemon...
May  9 13:26:58 deathstar dbus-daemon: dbus[787]: [system] Successfully
activated service 'net.reactivated.Fprint'
May  9 13:26:58 deathstar dbus[787]: [system] Successfully activated servic=
e
'net.reactivated.Fprint'
May  9 13:26:58 deathstar systemd: Started Fingerprint Authentication
Daemon.
May  9 13:26:58 deathstar fprintd: Launching FprintObject
May  9 13:26:58 deathstar fprintd: ** Message: D-Bus service launched with
name: net.reactivated.Fprint
May  9 13:26:58 deathstar fprintd: ** Message: entering main loop
May  9 13:27:00 deathstar su: (to root) konrad on pts/1
May  9 13:27:28 deathstar fprintd: ** Message: No devices in use, exit


any help would be appreciated... thanks



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